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Conserved domains on  [gi|1888787017|gb|QNC43955|]
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elongation factor 1-alpha, partial [Gasteruption sp. P4978]

Protein Classification

P-loop NTPase family protein( domain architecture ID 1562424)

P-loop NTPase (nucleoside triphosphate hydrolase) family protein contains two conserved sequence signatures, the Walker A motif (the P-loop proper) and Walker B motif which bind, respectively, the beta and gamma phosphate moieties of the bound nucleotide (typically ATP or GTP), and a Mg(2+) cation

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
P-loop_NTPase super family cl38936
P-loop containing Nucleoside Triphosphate Hydrolases; Members of the P-loop NTPase domain ...
 1-128 2.36e-92

P-loop containing Nucleoside Triphosphate Hydrolases; Members of the P-loop NTPase domain superfamily are characterized by a conserved nucleotide phosphate-binding motif, also referred to as the Walker A motif (GxxxxGK[S/T], where x is any residue), and the Walker B motif (hhhh[D/E], where h is a hydrophobic residue). The Walker A and B motifs bind the beta-gamma phosphate moiety of the bound nucleotide (typically ATP or GTP) and the Mg2+ cation, respectively. The P-loop NTPases are involved in diverse cellular functions, and they can be divided into two major structural classes: the KG (kinase-GTPase) class which includes Ras-like GTPases and its circularly permutated YlqF-like; and the ASCE (additional strand catalytic E) class which includes ATPase Binding Cassette (ABC), DExD/H-like helicases, 4Fe-4S iron sulfur cluster binding proteins of NifH family, RecA-like F1-ATPases, and ATPases Associated with a wide variety of Activities (AAA). Also included are a diverse set of nucleotide/nucleoside kinase families.


The actual alignment was detected with superfamily member cd01883:

Pssm-ID: 476819 [Multi-domain]  Cd Length: 219  Bit Score: 265.51  E-value: 2.36e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEAGISKNGQTREHALLAFTLGVK 80
Cdd:cd01883    59 RERGVTIDVGLAKFETEKYRFTIIDAPGHRDFVKNMITGASQADVAVLVVSARKGEFEAGFEKGGQTREHALLARTLGVK 138

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEPPYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:cd01883   139 QLIVAVNKMDDVTVNWSQERYDEIKKKVSPFLKKVGYNPKDVPFIPIS 186
 
Name Accession Description Interval E-value
EF1_alpha cd01883
Elongation Factor 1-alpha (EF1-alpha) protein family; EF1 is responsible for the GTP-dependent ...
 1-128 2.36e-92

Elongation Factor 1-alpha (EF1-alpha) protein family; EF1 is responsible for the GTP-dependent binding of aminoacyl-tRNAs to the ribosomes. EF1 is composed of four subunits: the alpha chain which binds GTP and aminoacyl-tRNAs, the gamma chain that probably plays a role in anchoring the complex to other cellular components and the beta and delta (or beta') chains. This subfamily is the alpha subunit, and represents the counterpart of bacterial EF-Tu for the archaea (aEF1-alpha) and eukaryotes (eEF1-alpha). eEF1-alpha interacts with the actin of the eukaryotic cytoskeleton and may thereby play a role in cellular transformation and apoptosis. EF-Tu can have no such role in bacteria. In humans, the isoform eEF1A2 is overexpressed in 2/3 of breast cancers and has been identified as a putative oncogene. This subfamily also includes Hbs1, a G protein known to be important for efficient growth and protein synthesis under conditions of limiting translation initiation in yeast, and to associate with Dom34. It has been speculated that yeast Hbs1 and Dom34 proteins may function as part of a complex with a role in gene expression.


Pssm-ID: 206670 [Multi-domain]  Cd Length: 219  Bit Score: 265.51  E-value: 2.36e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEAGISKNGQTREHALLAFTLGVK 80
Cdd:cd01883    59 RERGVTIDVGLAKFETEKYRFTIIDAPGHRDFVKNMITGASQADVAVLVVSARKGEFEAGFEKGGQTREHALLARTLGVK 138

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEPPYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:cd01883   139 QLIVAVNKMDDVTVNWSQERYDEIKKKVSPFLKKVGYNPKDVPFIPIS 186
PTZ00141 PTZ00141
elongation factor 1- alpha; Provisional
 1-128 2.26e-87

elongation factor 1- alpha; Provisional


Pssm-ID: 185474 [Multi-domain]  Cd Length: 446  Bit Score: 260.84  E-value: 2.26e-87
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEAGISKNGQTREHALLAFTLGVK 80
Cdd:PTZ00141   67 RERGITIDIALWKFETPKYYFTIIDAPGHRDFIKNMITGTSQADVAILVVASTAGEFEAGISKDGQTREHALLAFTLGVK 146

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEPPYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:PTZ00141  147 QMIVCINKMDDKTVNYSQERYDEIKKEVSAYLKKVGYNPEKVPFIPIS 194
TEF1 COG5256
Translation elongation factor EF-1alpha (GTPase) [Translation, ribosomal structure and ...
 1-128 2.09e-66

Translation elongation factor EF-1alpha (GTPase) [Translation, ribosomal structure and biogenesis]; Translation elongation factor EF-1alpha (GTPase) is part of the Pathway/BioSystem: Translation factors


Pssm-ID: 444074 [Multi-domain]  Cd Length: 423  Bit Score: 206.32  E-value: 2.09e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEfeagiskNGQTREHALLAFTLGVK 80
Cdd:COG5256    67 RERGVTIDLAHKKFETDKYYFTIIDAPGHRDFVKNMITGASQADAAILVVSAKDGV-------MGQTREHAFLARTLGIN 139

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:COG5256   140 QLIVAVNKMDAVN--YSEKRYEEVKEEVSKLLKMVGYKVDKIPFIPVS 185
EF-1_alpha TIGR00483
translation elongation factor EF-1 alpha; This model represents the counterpart of bacterial ...
 1-128 3.28e-62

translation elongation factor EF-1 alpha; This model represents the counterpart of bacterial EF-Tu for the Archaea (aEF-1 alpha) and Eukaryotes (eEF-1 alpha). The trusted cutoff is set fairly high so that incomplete sequences will score between suggested and trusted cutoff levels. [Protein synthesis, Translation factors]


Pssm-ID: 129574 [Multi-domain]  Cd Length: 426  Bit Score: 195.85  E-value: 3.28e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagisKNGQTREHALLAFTLGVK 80
Cdd:TIGR00483  67 RERGVTIDVAHWKFETDKYEVTIVDCPGHRDFIKNMITGASQADAAVLVVAVGDGEFE----VQPQTREHAFLARTLGIN 142

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:TIGR00483 143 QLIVAINKMDSVN--YDEEEFEAIKKEVSNLIKKVGYNPDTVPFIPIS 188
GTP_EFTU pfam00009
Elongation factor Tu GTP binding domain; This domain contains a P-loop motif, also found in ...
 1-128 1.43e-47

Elongation factor Tu GTP binding domain; This domain contains a P-loop motif, also found in several other families such as pfam00071, pfam00025 and pfam00063. Elongation factor Tu consists of three structural domains, this plus two C-terminal beta barrel domains.


Pssm-ID: 425418 [Multi-domain]  Cd Length: 187  Bit Score: 151.14  E-value: 1.43e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGefeagisKNGQTREHALLAFTLGVK 80
Cdd:pfam00009  51 RERGITIKSAAVSFETKDYLINLIDTPGHVDFVKEVIRGLAQADGAILVVDAVEG-------VMPQTREHLRLARQLGVP 123

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1888787017  81 qLIVGVNKMDSTeppySEVRFEEIKKEVSS-YIKKIGYNPAAVAFVPIS 128
Cdd:pfam00009 124 -IIVFINKMDRV----DGAELEEVVEEVSReLLEKYGEDGEFVPVVPGS 167
 
Name Accession Description Interval E-value
EF1_alpha cd01883
Elongation Factor 1-alpha (EF1-alpha) protein family; EF1 is responsible for the GTP-dependent ...
 1-128 2.36e-92

Elongation Factor 1-alpha (EF1-alpha) protein family; EF1 is responsible for the GTP-dependent binding of aminoacyl-tRNAs to the ribosomes. EF1 is composed of four subunits: the alpha chain which binds GTP and aminoacyl-tRNAs, the gamma chain that probably plays a role in anchoring the complex to other cellular components and the beta and delta (or beta') chains. This subfamily is the alpha subunit, and represents the counterpart of bacterial EF-Tu for the archaea (aEF1-alpha) and eukaryotes (eEF1-alpha). eEF1-alpha interacts with the actin of the eukaryotic cytoskeleton and may thereby play a role in cellular transformation and apoptosis. EF-Tu can have no such role in bacteria. In humans, the isoform eEF1A2 is overexpressed in 2/3 of breast cancers and has been identified as a putative oncogene. This subfamily also includes Hbs1, a G protein known to be important for efficient growth and protein synthesis under conditions of limiting translation initiation in yeast, and to associate with Dom34. It has been speculated that yeast Hbs1 and Dom34 proteins may function as part of a complex with a role in gene expression.


Pssm-ID: 206670 [Multi-domain]  Cd Length: 219  Bit Score: 265.51  E-value: 2.36e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEAGISKNGQTREHALLAFTLGVK 80
Cdd:cd01883    59 RERGVTIDVGLAKFETEKYRFTIIDAPGHRDFVKNMITGASQADVAVLVVSARKGEFEAGFEKGGQTREHALLARTLGVK 138

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEPPYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:cd01883   139 QLIVAVNKMDDVTVNWSQERYDEIKKKVSPFLKKVGYNPKDVPFIPIS 186
PTZ00141 PTZ00141
elongation factor 1- alpha; Provisional
 1-128 2.26e-87

elongation factor 1- alpha; Provisional


Pssm-ID: 185474 [Multi-domain]  Cd Length: 446  Bit Score: 260.84  E-value: 2.26e-87
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEAGISKNGQTREHALLAFTLGVK 80
Cdd:PTZ00141   67 RERGITIDIALWKFETPKYYFTIIDAPGHRDFIKNMITGTSQADVAILVVASTAGEFEAGISKDGQTREHALLAFTLGVK 146

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEPPYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:PTZ00141  147 QMIVCINKMDDKTVNYSQERYDEIKKEVSAYLKKVGYNPEKVPFIPIS 194
PLN00043 PLN00043
elongation factor 1-alpha; Provisional
 1-128 4.30e-70

elongation factor 1-alpha; Provisional


Pssm-ID: 165621 [Multi-domain]  Cd Length: 447  Bit Score: 216.49  E-value: 4.30e-70
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEAGISKNGQTREHALLAFTLGVK 80
Cdd:PLN00043   67 RERGITIDIALWKFETTKYYCTVIDAPGHRDFIKNMITGTSQADCAVLIIDSTTGGFEAGISKDGQTREHALLAFTLGVK 146

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEPPYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:PLN00043  147 QMICCCNKMDATTPKYSKARYDEIVKEVSSYLKKVGYNPDKIPFVPIS 194
TEF1 COG5256
Translation elongation factor EF-1alpha (GTPase) [Translation, ribosomal structure and ...
 1-128 2.09e-66

Translation elongation factor EF-1alpha (GTPase) [Translation, ribosomal structure and biogenesis]; Translation elongation factor EF-1alpha (GTPase) is part of the Pathway/BioSystem: Translation factors


Pssm-ID: 444074 [Multi-domain]  Cd Length: 423  Bit Score: 206.32  E-value: 2.09e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEfeagiskNGQTREHALLAFTLGVK 80
Cdd:COG5256    67 RERGVTIDLAHKKFETDKYYFTIIDAPGHRDFVKNMITGASQADAAILVVSAKDGV-------MGQTREHAFLARTLGIN 139

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:COG5256   140 QLIVAVNKMDAVN--YSEKRYEEVKEEVSKLLKMVGYKVDKIPFIPVS 185
PRK12317 PRK12317
elongation factor 1-alpha; Reviewed
 1-128 9.36e-65

elongation factor 1-alpha; Reviewed


Pssm-ID: 237055 [Multi-domain]  Cd Length: 425  Bit Score: 202.08  E-value: 9.36e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAgtgefEAGISKNGQTREHALLAFTLGVK 80
Cdd:PRK12317   66 RERGVTIDLAHKKFETDKYYFTIVDCPGHRDFVKNMITGASQADAAVLVVAA-----DDAGGVMPQTREHVFLARTLGIN 140

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:PRK12317  141 QLIVAINKMDAVN--YDEKRYEEVKEEVSKLLKMVGYKPDDIPFIPVS 186
EF-1_alpha TIGR00483
translation elongation factor EF-1 alpha; This model represents the counterpart of bacterial ...
 1-128 3.28e-62

translation elongation factor EF-1 alpha; This model represents the counterpart of bacterial EF-Tu for the Archaea (aEF-1 alpha) and Eukaryotes (eEF-1 alpha). The trusted cutoff is set fairly high so that incomplete sequences will score between suggested and trusted cutoff levels. [Protein synthesis, Translation factors]


Pssm-ID: 129574 [Multi-domain]  Cd Length: 426  Bit Score: 195.85  E-value: 3.28e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagisKNGQTREHALLAFTLGVK 80
Cdd:TIGR00483  67 RERGVTIDVAHWKFETDKYEVTIVDCPGHRDFIKNMITGASQADAAVLVVAVGDGEFE----VQPQTREHAFLARTLGIN 142

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:TIGR00483 143 QLIVAINKMDSVN--YDEEEFEAIKKEVSNLIKKVGYNPDTVPFIPIS 188
GTP_EFTU pfam00009
Elongation factor Tu GTP binding domain; This domain contains a P-loop motif, also found in ...
 1-128 1.43e-47

Elongation factor Tu GTP binding domain; This domain contains a P-loop motif, also found in several other families such as pfam00071, pfam00025 and pfam00063. Elongation factor Tu consists of three structural domains, this plus two C-terminal beta barrel domains.


Pssm-ID: 425418 [Multi-domain]  Cd Length: 187  Bit Score: 151.14  E-value: 1.43e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGefeagisKNGQTREHALLAFTLGVK 80
Cdd:pfam00009  51 RERGITIKSAAVSFETKDYLINLIDTPGHVDFVKEVIRGLAQADGAILVVDAVEG-------VMPQTREHLRLARQLGVP 123

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1888787017  81 qLIVGVNKMDSTeppySEVRFEEIKKEVSS-YIKKIGYNPAAVAFVPIS 128
Cdd:pfam00009 124 -IIVFINKMDRV----DGAELEEVVEEVSReLLEKYGEDGEFVPVVPGS 167
CysN_ATPS cd04166
CysN, together with protein CysD, forms the ATP sulfurylase (ATPS) complex; CysN_ATPS ...
 1-128 1.47e-38

CysN, together with protein CysD, forms the ATP sulfurylase (ATPS) complex; CysN_ATPS subfamily. CysN, together with protein CysD, form the ATP sulfurylase (ATPS) complex in some bacteria and lower eukaryotes. ATPS catalyzes the production of ATP sulfurylase (APS) and pyrophosphate (PPi) from ATP and sulfate. CysD, which catalyzes ATP hydrolysis, is a member of the ATP pyrophosphatase (ATP PPase) family. CysN hydrolysis of GTP is required for CysD hydrolysis of ATP; however, CysN hydrolysis of GTP is not dependent on CysD hydrolysis of ATP. CysN is an example of lateral gene transfer followed by acquisition of new function. In many organisms, an ATPS exists which is not GTP-dependent and shares no sequence or structural similarity to CysN.


Pssm-ID: 206729 [Multi-domain]  Cd Length: 209  Bit Score: 128.84  E-value: 1.47e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:cd04166    60 REQGITIDVAYRYFSTPKRKFIIADTPGHEQYTRNMVTGASTADLAILLVDARKGVLE-------QTRRHSYIASLLGIR 132

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYNPaaVAFVPIS 128
Cdd:cd04166   133 HVVVAVNKMDLVD--YDEEVFEEIKADYLAFAASLGIED--ITFIPIS 176
CysN COG2895
Sulfate adenylyltransferase subunit 1, EFTu-like GTPase family [Inorganic ion transport and ...
 1-128 2.39e-36

Sulfate adenylyltransferase subunit 1, EFTu-like GTPase family [Inorganic ion transport and metabolism]; Sulfate adenylyltransferase subunit 1, EFTu-like GTPase family is part of the Pathway/BioSystem: Cysteine biosynthesis


Pssm-ID: 442140 [Multi-domain]  Cd Length: 430  Bit Score: 128.28  E-value: 2.39e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:COG2895    77 REQGITIDVAYRYFSTPKRKFIIADTPGHEQYTRNMVTGASTADLAILLIDARKGVLE-------QTRRHSYIASLLGIR 149

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYNPaaVAFVPIS 128
Cdd:COG2895   150 HVVVAVNKMDLVD--YSEEVFEEIVADYRAFAAKLGLED--ITFIPIS 193
GTP_translation_factor cd00881
GTP translation factor family primarily contains translation initiation, elongation and ...
 1-128 1.60e-33

GTP translation factor family primarily contains translation initiation, elongation and release factors; The GTP translation factor family consists primarily of translation initiation, elongation, and release factors, which play specific roles in protein translation. In addition, the family includes Snu114p, a component of the U5 small nuclear riboprotein particle which is a component of the spliceosome and is involved in excision of introns, TetM, a tetracycline resistance gene that protects the ribosome from tetracycline binding, and the unusual subfamily CysN/ATPS, which has an unrelated function (ATP sulfurylase) acquired through lateral transfer of the EF1-alpha gene and development of a new function.


Pssm-ID: 206647 [Multi-domain]  Cd Length: 183  Bit Score: 115.08  E-value: 1.60e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEfeagiskNGQTREHALLAFtLGVK 80
Cdd:cd00881    44 RERGITIKTGVVEFEWPKRRINFIDTPGHEDFSKETVRGLAQADGALLVVDANEGV-------EPQTREHLNIAL-AGGL 115

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1888787017  81 QLIVGVNKMDSTeppySEVRFEEIKKEVSSYIKKIGY---NPAAVAFVPIS 128
Cdd:cd00881   116 PIIVAVNKIDRV----GEEDFDEVLREIKELLKLIGFtflKGKDVPIIPIS 162
cysN PRK05124
sulfate adenylyltransferase subunit 1; Provisional
 1-128 2.76e-33

sulfate adenylyltransferase subunit 1; Provisional


Pssm-ID: 235349 [Multi-domain]  Cd Length: 474  Bit Score: 120.79  E-value: 2.76e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:PRK05124   89 REQGITIDVAYRYFSTEKRKFIIADTPGHEQYTRNMATGASTCDLAILLIDARKGVLD-------QTRRHSFIATLLGIK 161

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYNPaAVAFVPIS 128
Cdd:PRK05124  162 HLVVAVNKMDLVD--YSEEVFERIREDYLTFAEQLPGNL-DIRFVPLS 206
CysN TIGR02034
sulfate adenylyltransferase, large subunit; Metabolic assimilation of sulfur from inorganic ...
 1-128 8.03e-30

sulfate adenylyltransferase, large subunit; Metabolic assimilation of sulfur from inorganic sulfate, requires sulfate activation by coupling to a nucleoside, for the production of high-energy nucleoside phosphosulfates. This pathway appears to be similar in all prokaryotic organisms. Activation is first achieved through sulfation of sulfate with ATP by sulfate adenylyltransferase (ATP sulfurylase) to produce 5'-phosphosulfate (APS), coupled by GTP hydrolysis. Subsequently, APS is phosphorylated by an APS kinase to produce 3'-phosphoadenosine-5'-phosphosulfate (PAPS). In Escherichia coli, ATP sulfurylase is a heterodimer composed of two subunits encoded by cysD and cysN, with APS kinase encoded by cysC. These genes are located in a unidirectionally transcribed gene cluster, and have been shown to be required for the synthesis of sulfur-containing amino acids. Homologous to this E.coli activation pathway are nodPQH gene products found among members of the Rhizobiaceae family. These gene products have been shown to exhibit ATP sulfurase and APS kinase activity, yet are involved in Nod factor sulfation, and sulfation of other macromolecules. With members of the Rhizobiaceae family, nodQ often appears as a fusion of cysN (large subunit of ATP sulfurase) and cysC (APS kinase). [Central intermediary metabolism, Sulfur metabolism]


Pssm-ID: 213679 [Multi-domain]  Cd Length: 406  Bit Score: 110.54  E-value: 8.03e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:TIGR02034  62 REQGITIDVAYRYFSTDKRKFIVADTPGHEQYTRNMATGASTADLAVLLVDARKGVLE-------QTRRHSYIASLLGIR 134

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGynPAAVAFVPIS 128
Cdd:TIGR02034 135 HVVLAVNKMDLVD--YDEEVFENIKKDYLAFAEQLG--FRDVTFIPLS 178
PRK05506 PRK05506
bifunctional sulfate adenylyltransferase subunit 1/adenylylsulfate kinase protein; Provisional
 1-128 2.48e-29

bifunctional sulfate adenylyltransferase subunit 1/adenylylsulfate kinase protein; Provisional


Pssm-ID: 180120 [Multi-domain]  Cd Length: 632  Bit Score: 110.79  E-value: 2.48e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:PRK05506   86 REQGITIDVAYRYFATPKRKFIVADTPGHEQYTRNMVTGASTADLAIILVDARKGVLT-------QTRRHSFIASLLGIR 158

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEppYSEVRFEEIKKEVSSYIKKIGYnpAAVAFVPIS 128
Cdd:PRK05506  159 HVVLAVNKMDLVD--YDQEVFDEIVADYRAFAAKLGL--HDVTFIPIS 202
EF_Tu cd01884
Elongation Factor Tu (EF-Tu) GTP-binding proteins; EF-Tu subfamily. This subfamily includes ...
 1-128 1.80e-27

Elongation Factor Tu (EF-Tu) GTP-binding proteins; EF-Tu subfamily. This subfamily includes orthologs of translation elongation factor EF-Tu in bacteria, mitochondria, and chloroplasts. It is one of several GTP-binding translation factors found in the larger family of GTP-binding elongation factors. The eukaryotic counterpart, eukaryotic translation elongation factor 1 (eEF-1 alpha), is excluded from this family. EF-Tu is one of the most abundant proteins in bacteria, as well as, one of the most highly conserved, and in a number of species the gene is duplicated with identical function. When bound to GTP, EF-Tu can form a complex with any (correctly) aminoacylated tRNA except those for initiation and for selenocysteine, in which case EF-Tu is replaced by other factors. Transfer RNA is carried to the ribosome in these complexes for protein translation.


Pssm-ID: 206671 [Multi-domain]  Cd Length: 195  Bit Score: 99.97  E-value: 1.80e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:cd01884    47 KARGITINTAHVEYETANRHYAHVDCPGHADYIKNMITGAAQMDGAILVVSATDGPMP-------QTREHLLLARQVGVP 119

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEPPysEVrFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:cd01884   120 YIVVFLNKADMVDDE--EL-LELVEMEVRELLSKYGFDGDDTPIVRGS 164
TufA COG0050
Translation elongation factor EF-Tu, a GTPase [Translation, ribosomal structure and biogenesis] ...
 1-100 1.06e-25

Translation elongation factor EF-Tu, a GTPase [Translation, ribosomal structure and biogenesis]; Translation elongation factor EF-Tu, a GTPase is part of the Pathway/BioSystem: Translation factors


Pssm-ID: 439820 [Multi-domain]  Cd Length: 396  Bit Score: 99.07  E-value: 1.06e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:COG0050    57 KERGITINTSHVEYETEKRHYAHVDCPGHADYVKNMITGAAQMDGAILVVSATDGPMP-------QTREHILLARQVGVP 129

                          90       100
                  ....*....|....*....|....*.
gi 1888787017  81 QLIVGVNKMDSTEPPY------SEVR 100
Cdd:COG0050   130 YIVVFLNKCDMVDDEEllelveMEVR 155
PRK12736 PRK12736
elongation factor Tu; Reviewed
 1-90 2.00e-24

elongation factor Tu; Reviewed


Pssm-ID: 237184 [Multi-domain]  Cd Length: 394  Bit Score: 95.78  E-value: 2.00e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:PRK12736   57 KERGITINTAHVEYETEKRHYAHVDCPGHADYVKNMITGAAQMDGAILVVAATDGPMP-------QTREHILLARQVGVP 129

                          90
                  ....*....|
gi 1888787017  81 QLIVGVNKMD 90
Cdd:PRK12736  130 YLVVFLNKVD 139
PRK00049 PRK00049
elongation factor Tu; Reviewed
 1-90 9.32e-24

elongation factor Tu; Reviewed


Pssm-ID: 234596 [Multi-domain]  Cd Length: 396  Bit Score: 94.10  E-value: 9.32e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:PRK00049   57 KARGITINTAHVEYETEKRHYAHVDCPGHADYVKNMITGAAQMDGAILVVSAADGPMP-------QTREHILLARQVGVP 129

                          90
                  ....*....|
gi 1888787017  81 QLIVGVNKMD 90
Cdd:PRK00049  130 YIVVFLNKCD 139
PRK12735 PRK12735
elongation factor Tu; Reviewed
 1-90 1.42e-22

elongation factor Tu; Reviewed


Pssm-ID: 183708 [Multi-domain]  Cd Length: 396  Bit Score: 90.67  E-value: 1.42e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:PRK12735   57 KARGITINTSHVEYETANRHYAHVDCPGHADYVKNMITGAAQMDGAILVVSAADGPMP-------QTREHILLARQVGVP 129

                          90
                  ....*....|
gi 1888787017  81 QLIVGVNKMD 90
Cdd:PRK12735  130 YIVVFLNKCD 139
SelB cd04171
SelB, the dedicated elongation factor for delivery of selenocysteinyl-tRNA to the ribosome; ...
 1-125 2.65e-22

SelB, the dedicated elongation factor for delivery of selenocysteinyl-tRNA to the ribosome; SelB is an elongation factor needed for the co-translational incorporation of selenocysteine. Selenocysteine is coded by a UGA stop codon in combination with a specific downstream mRNA hairpin. In bacteria, the C-terminal part of SelB recognizes this hairpin, while the N-terminal part binds GTP and tRNA in analogy with elongation factor Tu (EF-Tu). It specifically recognizes the selenocysteine charged tRNAsec, which has a UCA anticodon, in an EF-Tu like manner. This allows insertion of selenocysteine at in-frame UGA stop codons. In E. coli SelB binds GTP, selenocysteyl-tRNAsec, and a stem-loop structure immediately downstream of the UGA codon (the SECIS sequence). The absence of active SelB prevents the participation of selenocysteyl-tRNAsec in translation. Archaeal and animal mechanisms of selenocysteine incorporation are more complex. Although the SECIS elements have different secondary structures and conserved elements between archaea and eukaryotes, they do share a common feature. Unlike in E. coli, these SECIS elements are located in the 3' UTRs. This group contains bacterial SelBs, as well as, one from archaea.


Pssm-ID: 206734 [Multi-domain]  Cd Length: 170  Bit Score: 86.12  E-value: 2.65e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDI--ALWKFETAKYyVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAgtgefEAGISKngQTREHALLAFTLG 78
Cdd:cd04171    31 KKRGITIDLgfAYLDLPDGKR-LGFIDVPGHEKFVKNMLAGAGGIDAVLLVVAA-----DEGIMP--QTREHLEILELLG 102

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1888787017  79 VKQLIVGVNKMDSTEPPysevRFEEIKKEVSSYIKKIGYNPAAVAFV 125
Cdd:cd04171   103 IKKGLVVLTKADLVDED----RLELVEEEILELLAGTFLADAPIFPV 145
PLN03127 PLN03127
Elongation factor Tu; Provisional
 1-95 3.90e-22

Elongation factor Tu; Provisional


Pssm-ID: 178673 [Multi-domain]  Cd Length: 447  Bit Score: 89.88  E-value: 3.90e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:PLN03127  106 KARGITIATAHVEYETAKRHYAHVDCPGHADYVKNMITGAAQMDGGILVVSAPDGPMP-------QTKEHILLARQVGVP 178

                          90
                  ....*....|....*
gi 1888787017  81 QLIVGVNKMDSTEPP 95
Cdd:PLN03127  179 SLVVFLNKVDVVDDE 193
tufA CHL00071
elongation factor Tu
 1-128 5.58e-22

elongation factor Tu


Pssm-ID: 177010 [Multi-domain]  Cd Length: 409  Bit Score: 89.25  E-value: 5.58e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:CHL00071   57 KARGITINTAHVEYETENRHYAHVDCPGHADYVKNMITGAAQMDGAILVVSAADGPMP-------QTKEHILLAKQVGVP 129

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  81 QLIVGVNKMDSTEPPysEVrFEEIKKEVSSYIKKIGYNPAAVAFVPIS 128
Cdd:CHL00071  130 NIVVFLNKEDQVDDE--EL-LELVELEVRELLSKYDFPGDDIPIVSGS 174
EF-Tu TIGR00485
translation elongation factor TU; This model models orthologs of translation elongation factor ...
 1-111 2.03e-21

translation elongation factor TU; This model models orthologs of translation elongation factor EF-Tu in bacteria, mitochondria, and chloroplasts, one of several GTP-binding translation factors found by the more general pfam model GTP_EFTU. The eukaryotic conterpart, eukaryotic translation elongation factor 1 (eEF-1 alpha), is excluded from this model. EF-Tu is one of the most abundant proteins in bacteria, as well as one of the most highly conserved, and in a number of species the gene is duplicated with identical function. When bound to GTP, EF-Tu can form a complex with any (correctly) aminoacylated tRNA except those for initiation and for selenocysteine, in which case EF-Tu is replaced by other factors. Transfer RNA is carried to the ribosome in these complexes for protein translation. [Protein synthesis, Translation factors]


Pssm-ID: 129576 [Multi-domain]  Cd Length: 394  Bit Score: 87.53  E-value: 2.03e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:TIGR00485  57 KARGITINTAHVEYETETRHYAHVDCPGHADYVKNMITGAAQMDGAILVVSATDGPMP-------QTREHILLARQVGVP 129

                          90       100       110
                  ....*....|....*....|....*....|..
gi 1888787017  81 QLIVGVNKMD-STEPPYSEVRFEEIKKEVSSY 111
Cdd:TIGR00485 130 YIVVFLNKCDmVDDEELLELVEMEVRELLSQY 161
PLN03126 PLN03126
Elongation factor Tu; Provisional
 1-93 1.55e-19

Elongation factor Tu; Provisional


Pssm-ID: 215592 [Multi-domain]  Cd Length: 478  Bit Score: 82.74  E-value: 1.55e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:PLN03126  126 RARGITINTATVEYETENRHYAHVDCPGHADYVKNMITGAAQMDGAILVVSGADGPMP-------QTKEHILLAKQVGVP 198

                          90
                  ....*....|...
gi 1888787017  81 QLIVGVNKMDSTE 93
Cdd:PLN03126  199 NMVVFLNKQDQVD 211
selB TIGR00475
selenocysteine-specific elongation factor SelB; In prokaryotes, the incorporation of ...
 1-125 3.30e-19

selenocysteine-specific elongation factor SelB; In prokaryotes, the incorporation of selenocysteine as the 21st amino acid, encoded by TGA, requires several elements: SelC is the tRNA itself, SelD acts as a donor of reduced selenium, SelA modifies a serine residue on SelC into selenocysteine, and SelB is a selenocysteine-specific translation elongation factor. 3-prime or 5-prime non-coding elements of mRNA have been found as probable structures for directing selenocysteine incorporation. This model describes the elongation factor SelB, a close homolog rf EF-Tu. It may function by replacing EF-Tu. A C-terminal domain not found in EF-Tu is in all SelB sequences in the seed alignment except that from Methanococcus jannaschii. This model does not find an equivalent protein for eukaryotes. [Protein synthesis, Translation factors]


Pssm-ID: 129567 [Multi-domain]  Cd Length: 581  Bit Score: 81.84  E-value: 3.30e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:TIGR00475  32 KKRGMTIDLGFAYFPLPDYRLGFIDVPGHEKFISNAIAGGGGIDAALLVVDADEGVMT-------QTGEHLAVLDLLGIP 104

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1888787017  81 QLIVGVNKMDSTEppysEVRFEEIKKEVSSYIKKIGYNPAAVAFV 125
Cdd:TIGR00475 105 HTIVVITKADRVN----EEEIKRTEMFMKQILNSYIFLKNAKIFK 145
SelB COG3276
Selenocysteine-specific translation elongation factor SelB [Translation, ribosomal structure ...
 1-128 5.73e-19

Selenocysteine-specific translation elongation factor SelB [Translation, ribosomal structure and biogenesis]; Selenocysteine-specific translation elongation factor SelB is part of the Pathway/BioSystem: Translation factors


Pssm-ID: 442507 [Multi-domain]  Cd Length: 630  Bit Score: 81.11  E-value: 5.73e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDI--ALWKFEtAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAgtgefEAGISKngQTREH-ALLAFtL 77
Cdd:COG3276    32 KKRGITIDLgfAYLPLP-DGRRLGFVDVPGHEKFIKNMLAGAGGIDLVLLVVAA-----DEGVMP--QTREHlAILDL-L 102

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1888787017  78 GVKQLIVGVNKMDSTEPPysevRFEEIKKEVSSYIKKIGYNPAAVafVPIS 128
Cdd:COG3276   103 GIKRGIVVLTKADLVDEE----WLELVEEEIRELLAGTFLEDAPI--VPVS 147
PRK10512 PRK10512
selenocysteinyl-tRNA-specific translation factor; Provisional
 1-125 2.17e-12

selenocysteinyl-tRNA-specific translation factor; Provisional


Pssm-ID: 182508 [Multi-domain]  Cd Length: 614  Bit Score: 62.38  E-value: 2.17e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDI--ALWKFETAKYyVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFeagisknGQTREH-ALLAFTl 77
Cdd:PRK10512   32 KKRGMTIDLgyAYWPQPDGRV-LGFIDVPGHEKFLSNMLAGVGGIDHALLVVACDDGVM-------AQTREHlAILQLT- 102

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1888787017  78 GVKQLIVGVNKMDSTEPPysevRFEEIKKEVSSYIKKIGYnPAAVAFV 125
Cdd:PRK10512  103 GNPMLTVALTKADRVDEA----RIAEVRRQVKAVLREYGF-AEAKLFV 145
SelB_euk cd01889
SelB, the dedicated elongation factor for delivery of selenocysteinyl-tRNA to the ribosome; ...
 1-128 1.18e-10

SelB, the dedicated elongation factor for delivery of selenocysteinyl-tRNA to the ribosome; SelB is an elongation factor needed for the co-translational incorporation of selenocysteine. Selenocysteine is coded by a UGA stop codon in combination with a specific downstream mRNA hairpin. In bacteria, the C-terminal part of SelB recognizes this hairpin, while the N-terminal part binds GTP and tRNA in analogy with elongation factor Tu (EF-Tu). It specifically recognizes the selenocysteine charged tRNAsec, which has a UCA anticodon, in an EF-Tu like manner. This allows insertion of selenocysteine at in-frame UGA stop codons. In E. coli SelB binds GTP, selenocysteyl-tRNAsec and a stem-loop structure immediately downstream of the UGA codon (the SECIS sequence). The absence of active SelB prevents the participation of selenocysteyl-tRNAsec in translation. Archaeal and animal mechanisms of selenocysteine incorporation are more complex. Although the SECIS elements have different secondary structures and conserved elements between archaea and eukaryotes, they do share a common feature. Unlike in E. coli, these SECIS elements are located in the 3' UTRs. This group contains eukaryotic SelBs and some from archaea.


Pssm-ID: 206676 [Multi-domain]  Cd Length: 192  Bit Score: 56.22  E-value: 1.18e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKF--------------ETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGefeagisKNGQ 66
Cdd:cd01889    36 QERGITLDLGFSSFevdkpkhlednenpQIENYQITLVDCPGHASLIRTIIGGAQIIDLMLLVVDAKKG-------IQTQ 108

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1888787017  67 TREHALLAFTLGvKQLIVGVNKMDSTEPPYSEVRFEEIKKEVSSYIKKIgyNPAAVAFVPIS 128
Cdd:cd01889   109 TAECLVIGELLC-KPLIVVLNKIDLIPEEERKRKIEKMKKRLQKTLEKT--RLKDSPIIPVS 167
TetM_like cd04168
Tet(M)-like family includes Tet(M), Tet(O), Tet(W), and OtrA, containing tetracycline ...
 1-112 4.19e-09

Tet(M)-like family includes Tet(M), Tet(O), Tet(W), and OtrA, containing tetracycline resistant proteins; Tet(M), Tet(O), Tet(W), and OtrA are tetracycline resistance genes found in Gram-positive and Gram-negative bacteria. Tetracyclines inhibit protein synthesis by preventing aminoacyl-tRNA from binding to the ribosomal acceptor site. This subfamily contains tetracycline resistance proteins that function through ribosomal protection and are typically found on mobile genetic elements, such as transposons or plasmids, and are often conjugative. Ribosomal protection proteins are homologous to the elongation factors EF-Tu and EF-G. EF-G and Tet(M) compete for binding on the ribosomes. Tet(M) has a higher affinity than EF-G, suggesting these two proteins may have overlapping binding sites and that Tet(M) must be released before EF-G can bind. Tet(M) and Tet(O) have been shown to have ribosome-dependent GTPase activity. These proteins are part of the GTP translation factor family, which includes EF-G, EF-Tu, EF2, LepA, and SelB.


Pssm-ID: 206731 [Multi-domain]  Cd Length: 237  Bit Score: 52.24  E-value: 4.19e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGefeagisKNGQTRehaLLAFTLgvK 80
Cdd:cd04168    46 RQRGITIFSAVASFQWEDTKVNIIDTPGHMDFIAEVERSLSVLDGAILVISAVEG-------VQAQTR---ILFRLL--R 113

                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1888787017  81 QL----IVGVNKMDSTEPPYSEVrFEEIKKEVSSYI 112
Cdd:cd04168   114 KLniptIIFVNKIDRAGADLEKV-YQEIKEKLSPDI 148
PRK04000 PRK04000
translation initiation factor IF-2 subunit gamma; Validated
 3-112 8.33e-09

translation initiation factor IF-2 subunit gamma; Validated


Pssm-ID: 235194 [Multi-domain]  Cd Length: 411  Bit Score: 52.16  E-value: 8.33e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   3 RGITI-----DIALWKFETAK---YYVT------------------IIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGE 56
Cdd:PRK04000   43 RGITIrlgyaDATIRKCPDCEepeAYTTepkcpncgsetellrrvsFVDAPGHETLMATMLSGAALMDGAILVIAANEPC 122

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1888787017  57 FEAgiskngQTREHaLLAFT-LGVKQLIVGVNKMDSTEPPYSEVRFEEIKKEVSSYI 112
Cdd:PRK04000  123 PQP------QTKEH-LMALDiIGIKNIVIVQNKIDLVSKERALENYEQIKEFVKGTV 172
IF2_eIF5B cd01887
Initiation Factor 2 (IF2)/ eukaryotic Initiation Factor 5B (eIF5B) family; IF2/eIF5B ...
 21-128 4.98e-08

Initiation Factor 2 (IF2)/ eukaryotic Initiation Factor 5B (eIF5B) family; IF2/eIF5B contribute to ribosomal subunit joining and function as GTPases that are maximally activated by the presence of both ribosomal subunits. As seen in other GTPases, IF2/IF5B undergoes conformational changes between its GTP- and GDP-bound states. Eukaryotic IF2/eIF5Bs possess three characteristic segments, including a divergent N-terminal region followed by conserved central and C-terminal segments. This core region is conserved among all known eukaryotic and archaeal IF2/eIF5Bs and eubacterial IF2s.


Pssm-ID: 206674 [Multi-domain]  Cd Length: 169  Bit Score: 48.62  E-value: 4.98e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017  21 VTIIDAPGHRDFiKNMIT-GTSQADCAVLIVAAGTGeFEAgiskngQTRE---HALLAFTlgvkQLIVGVNKMDstEPPY 96
Cdd:cd01887    51 ITFIDTPGHEAF-TNMRArGASVTDIAILVVAADDG-VMP------QTIEainHAKAANV----PIIVAINKID--KPYG 116

                          90       100       110
                  ....*....|....*....|....*....|....*
gi 1888787017  97 SEVRFEEIKKEVSSY---IKKIGYNpaaVAFVPIS 128
Cdd:cd01887   117 TEADPERVKNELSELglvGEEWGGD---VSIVPIS 148
TypA_BipA cd01891
Tyrosine phosphorylated protein A (TypA)/BipA family belongs to ribosome-binding GTPases; BipA ...
 1-90 1.43e-07

Tyrosine phosphorylated protein A (TypA)/BipA family belongs to ribosome-binding GTPases; BipA is a protein belonging to the ribosome-binding family of GTPases and is widely distributed in bacteria and plants. BipA was originally described as a protein that is induced in Salmonella typhimurium after exposure to bactericidal/permeability-inducing protein (a cationic antimicrobial protein produced by neutrophils), and has since been identified in E. coli as well. The properties thus far described for BipA are related to its role in the process of pathogenesis by enteropathogenic E. coli. It appears to be involved in the regulation of several processes important for infection, including rearrangements of the cytoskeleton of the host, bacterial resistance to host defense peptides, flagellum-mediated cell motility, and expression of K5 capsular genes. It has been proposed that BipA may utilize a novel mechanism to regulate the expression of target genes. In addition, BipA from enteropathogenic E. coli has been shown to be phosphorylated on a tyrosine residue, while BipA from Salmonella and from E. coli K12 strains is not phosphorylated under the conditions assayed. The phosphorylation apparently modifies the rate of nucleotide hydrolysis, with the phosphorylated form showing greatly increased GTPase activity.


Pssm-ID: 206678 [Multi-domain]  Cd Length: 194  Bit Score: 47.97  E-value: 1.43e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIdiaLWKfETAKYY----VTIIDAPGHRDF------IKNMitgtsqADCAVLIVAAGTGEFEagiskngQTR-- 68
Cdd:cd01891    47 RERGITI---LAK-NTAITYkdtkINIIDTPGHADFggeverVLSM------VDGVLLLVDASEGPMP-------QTRfv 109

                          90       100
                  ....*....|....*....|...
gi 1888787017  69 -EHALLAftlGVKqLIVGVNKMD 90
Cdd:cd01891   110 lKKALEA---GLK-PIVVINKID 128
GTPBP1_like cd04165
GTP binding protein 1 (GTPBP1)-like family includes GTPBP2; Mammalian GTP binding protein 1 ...
 21-116 2.71e-07

GTP binding protein 1 (GTPBP1)-like family includes GTPBP2; Mammalian GTP binding protein 1 (GTPBP1), GTPBP2, and nematode homologs AGP-1 and CGP-1 are GTPases whose specific functions remain unknown. In mouse, GTPBP1 is expressed in macrophages, in smooth muscle cells of various tissues and in some neurons of the cerebral cortex; GTPBP2 tissue distribution appears to overlap that of GTPBP1. In human leukemia and macrophage cell lines, expression of both GTPBP1 and GTPBP2 is enhanced by interferon-gamma (IFN-gamma). The chromosomal location of both genes has been identified in humans, with GTPBP1 located in chromosome 22q12-13.1 and GTPBP2 located in chromosome 6p21-12. Human glioblastoma multiforme (GBM), a highly-malignant astrocytic glioma and the most common cancer in the central nervous system, has been linked to chromosomal deletions and a translocation on chromosome 6. The GBM translocation results in a fusion of GTPBP2 and PTPRZ1, a protein involved in oligodendrocyte differentiation, recovery, and survival. This fusion product may contribute to the onset of GBM.


Pssm-ID: 206728 [Multi-domain]  Cd Length: 224  Bit Score: 47.29  E-value: 2.71e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017  21 VTIIDAPGHRDFIKNMITGTS--QADCAVLIVAAGTGEfeagiskNGQTREHALLAFTLGVKQLIVgVNKMDSTeppySE 98
Cdd:cd04165    86 VTFIDLAGHERYLKTTVFGMTgyAPDYAMLVVGANAGI-------IGMTKEHLGLALALKVPVFVV-VTKIDMT----PA 153

                          90
                  ....*....|....*...
gi 1888787017  99 VRFEEIKKEVSSYIKKIG 116
Cdd:cd04165   154 NVLQETLKDLKRLLKSPG 171
TypA COG1217
Predicted membrane GTPase TypA/BipA involved in stress response [Signal transduction ...
 1-90 2.78e-07

Predicted membrane GTPase TypA/BipA involved in stress response [Signal transduction mechanisms];


Pssm-ID: 440830 [Multi-domain]  Cd Length: 606  Bit Score: 47.71  E-value: 2.78e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIdialwkfeTAK--------YYVTIIDAPGHRDF------IKNMitgtsqADCAVLIVAAgtgeFEagisknG- 65
Cdd:COG1217    51 RERGITI--------LAKntavrykgVKINIVDTPGHADFggeverVLSM------VDGVLLLVDA----FE------Gp 106

                          90       100       110
                  ....*....|....*....|....*....|
gi 1888787017  66 --QTR---EHALlafTLGVKqLIVGVNKMD 90
Cdd:COG1217   107 mpQTRfvlKKAL---ELGLK-PIVVINKID 132
PRK12740 PRK12740
elongation factor G-like protein EF-G2;
1-106 2.80e-07

elongation factor G-like protein EF-G2;


Pssm-ID: 237186 [Multi-domain]  Cd Length: 668  Bit Score: 47.81  E-value: 2.80e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGefeagisKNGQTRehALLAFT--LG 78
Cdd:PRK12740   42 RERGISITSAATTCEWKGHKINLIDTPGHVDFTGEVERALRVLDGAVVVVCAVGG-------VEPQTE--TVWRQAekYG 112

                          90       100
                  ....*....|....*....|....*...
gi 1888787017  79 VKQLIVgVNKMDSTEPPYSEVrFEEIKK 106
Cdd:PRK12740  113 VPRIIF-VNKMDRAGADFFRV-LAQLQE 138
PTZ00327 PTZ00327
eukaryotic translation initiation factor 2 gamma subunit; Provisional
 16-128 1.05e-06

eukaryotic translation initiation factor 2 gamma subunit; Provisional


Pssm-ID: 240362 [Multi-domain]  Cd Length: 460  Bit Score: 46.15  E-value: 1.05e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017  16 TAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAgtgefeagiskN-----GQTREHALLAFTLGVKQLIVGVNKMD 90
Cdd:PTZ00327  114 TLKRHVSFVDCPGHDILMATMLNGAAVMDAALLLIAA-----------NescpqPQTSEHLAAVEIMKLKHIIILQNKID 182

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 1888787017  91 STEPPYSEVRFEEIKKEVSSYIKKigynpaAVAFVPIS 128
Cdd:PTZ00327  183 LVKEAQAQDQYEEIRNFVKGTIAD------NAPIIPIS 214
LepA cd01890
LepA also known as Elongation Factor 4 (EF4); LepA (also known as elongation factor 4, EF4) ...
 1-112 1.39e-06

LepA also known as Elongation Factor 4 (EF4); LepA (also known as elongation factor 4, EF4) belongs to the GTPase family and exhibits significant homology to the translation factors EF-G and EF-Tu, indicating its possible involvement in translation and association with the ribosome. LepA is ubiquitous in bacteria and eukaryota (e.g. yeast GUF1p), but is missing from archaea. This pattern of phyletic distribution suggests that LepA evolved through a duplication of the EF-G gene in bacteria, followed by early transfer into the eukaryotic lineage, most likely from the promitochondrial endosymbiont. Yeast GUF1p is not essential and mutant cells did not reveal any marked phenotype.


Pssm-ID: 206677 [Multi-domain]  Cd Length: 179  Bit Score: 44.83  E-value: 1.39e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITID---IAL-WKFETAKYYV-TIIDAPGHRDFikNMITGTSQADC--AVLIVAAGTGeFEAgiskngQTREHALL 73
Cdd:cd01890    44 RERGITIKaqaVRLfYKAKDGEEYLlNLIDTPGHVDF--SYEVSRSLAACegALLVVDATQG-VEA------QTLANFYL 114

                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 1888787017  74 AFTLGVKQLIVgVNKMDStepPYSEVrfEEIKKEVSSYI 112
Cdd:cd01890   115 ALENNLEIIPV-INKIDL---PAADP--DRVKQEIEDVL 147
FusA COG0480
Translation elongation factor EF-G, a GTPase [Translation, ribosomal structure and biogenesis]; ...
 1-55 5.69e-06

Translation elongation factor EF-G, a GTPase [Translation, ribosomal structure and biogenesis]; Translation elongation factor EF-G, a GTPase is part of the Pathway/BioSystem: Translation factors


Pssm-ID: 440248 [Multi-domain]  Cd Length: 693  Bit Score: 43.88  E-value: 5.69e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTG 55
Cdd:COG0480    56 QERGITITSAATTCEWKGHKINIIDTPGHVDFTGEVERSLRVLDGAVVVFDAVAG 110
PRK10218 PRK10218
translational GTPase TypA;
1-90 8.65e-06

translational GTPase TypA;


Pssm-ID: 104396 [Multi-domain]  Cd Length: 607  Bit Score: 43.54  E-value: 8.65e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGEFEagiskngQTREHALLAFTLGVK 80
Cdd:PRK10218   50 KERGITILAKNTAIKWNDYRINIVDTPGHADFGGEVERVMSMVDSVLLVVDAFDGPMP-------QTRFVTKKAFAYGLK 122

                          90
                  ....*....|
gi 1888787017  81 QLIVgVNKMD 90
Cdd:PRK10218  123 PIVV-INKVD 131
RF3 cd04169
Release Factor 3 (RF3) protein involved in the terminal step of translocation in bacteria; ...
 1-55 3.42e-05

Release Factor 3 (RF3) protein involved in the terminal step of translocation in bacteria; Peptide chain release factor 3 (RF3) is a protein involved in the termination step of translation in bacteria. Termination occurs when class I release factors (RF1 or RF2) recognize the stop codon at the A-site of the ribosome and activate the release of the nascent polypeptide. The class II release factor RF3 then initiates the release of the class I RF from the ribosome. RF3 binds to the RF/ribosome complex in the inactive (GDP-bound) state. GDP/GTP exchange occurs, followed by the release of the class I RF. Subsequent hydrolysis of GTP to GDP triggers the release of RF3 from the ribosome. RF3 also enhances the efficiency of class I RFs at less preferred stop codons and at stop codons in weak contexts.


Pssm-ID: 206732 [Multi-domain]  Cd Length: 268  Bit Score: 41.43  E-value: 3.42e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTG 55
Cdd:cd04169    53 KQRGISVTSSVMQFEYKGCVINLLDTPGHEDFSEDTYRTLTAVDSAVMVIDAAKG 107
Snu114p cd04167
Snu114p, a spliceosome protein, is a GTPase; Snu114p subfamily. Snu114p is one of several ...
 1-116 3.67e-05

Snu114p, a spliceosome protein, is a GTPase; Snu114p subfamily. Snu114p is one of several proteins that make up the U5 small nuclear ribonucleoprotein (snRNP) particle. U5 is a component of the spliceosome, which catalyzes the splicing of pre-mRNA to remove introns. Snu114p is homologous to EF-2, but typically contains an additional N-terminal domain not found in Ef-2. This protein is part of the GTP translation factor family and the Ras superfamily, characterized by five G-box motifs.


Pssm-ID: 206730 [Multi-domain]  Cd Length: 213  Bit Score: 41.10  E-value: 3.67e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITI-----DIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTgefeaGISKNGQT--REhall 73
Cdd:cd04167    48 QERGISIksnpiSLVLEDSKGKSYLINIIDTPGHVNFMDEVAAALRLCDGVVLVVDVVE-----GLTSVTERliRH---- 118

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1888787017  74 AFTLGVKQLIVgVNKMDS--TE---PP---YSEVRfeEIKKEVSSYIKKIG 116
Cdd:cd04167   119 AIQEGLPMVLV-INKIDRliLElklPPtdaYYKLR--HTIDEINNYIASFS 166
EF-G_bact cd04170
Elongation factor G (EF-G) family; Translocation is mediated by EF-G (also called translocase). ...
 1-90 3.78e-05

Elongation factor G (EF-G) family; Translocation is mediated by EF-G (also called translocase). The structure of EF-G closely resembles that of the complex between EF-Tu and tRNA. This is an example of molecular mimicry; a protein domain evolved so that it mimics the shape of a tRNA molecule. EF-G in the GTP form binds to the ribosome, primarily through the interaction of its EF-Tu-like domain with the 50S subunit. The binding of EF-G to the ribosome in this manner stimulates the GTPase activity of EF-G. On GTP hydrolysis, EF-G undergoes a conformational change that forces its arm deeper into the A site on the 30S subunit. To accommodate this domain, the peptidyl-tRNA in the A site moves to the P site, carrying the mRNA and the deacylated tRNA with it. The ribosome may be prepared for these rearrangements by the initial binding of EF-G as well. The dissociation of EF-G leaves the ribosome ready to accept the next aminoacyl-tRNA into the A site. This group contains only bacterial members.


Pssm-ID: 206733 [Multi-domain]  Cd Length: 268  Bit Score: 41.42  E-value: 3.78e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGefeagisKNGQTREHALLAFTLGVK 80
Cdd:cd04170    46 KKRKMSIETSVAPLEWNGHKINLIDTPGYADFVGETLSALRAVDAALIVVEAQSG-------VEVGTEKVWEFLDDAKLP 118

                          90
                  ....*....|
gi 1888787017  81 QLIVgVNKMD 90
Cdd:cd04170   119 RIIF-INKMD 127
PRK13351 PRK13351
elongation factor G-like protein;
1-105 5.57e-05

elongation factor G-like protein;


Pssm-ID: 237358 [Multi-domain]  Cd Length: 687  Bit Score: 41.09  E-value: 5.57e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITIDIAL----WKfetaKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGeFEAgiskngQTREHALLAFT 76
Cdd:PRK13351   55 QERGITIESAAtscdWD----NHRINLIDTPGHIDFTGEVERSLRVLDGAVVVFDAVTG-VQP------QTETVWRQADR 123

                          90       100
                  ....*....|....*....|....*....
gi 1888787017  77 LGVKQLIVgVNKMDSTEPPYSEVrFEEIK 105
Cdd:PRK13351  124 YGIPRLIF-INKMDRVGADLFKV-LEDIE 150
LepA COG0481
Translation elongation factor EF-4, membrane-bound GTPase [Translation, ribosomal structure ...
 1-108 2.58e-04

Translation elongation factor EF-4, membrane-bound GTPase [Translation, ribosomal structure and biogenesis];


Pssm-ID: 440249 [Multi-domain]  Cd Length: 598  Bit Score: 39.23  E-value: 2.58e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   1 RERGITID---IALwkFETAK----YYVTIIDAPGHRDFiknmitgT-----SQADC--AVLIVAAGTGeFEAgiskngQ 66
Cdd:COG0481    50 RERGITIKaqaVRL--NYKAKdgetYQLNLIDTPGHVDF-------SyevsrSLAACegALLVVDASQG-VEA------Q 113

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 1888787017  67 TREHALLAFTLGVKQLIVgVNKMD--STEPpysevrfEEIKKEV 108
Cdd:COG0481   114 TLANVYLALENDLEIIPV-INKIDlpSADP-------ERVKQEI 149
EF-G cd01886
Elongation factor G (EF-G) family involved in both the elongation and ribosome recycling ...
 1-32 3.64e-04

Elongation factor G (EF-G) family involved in both the elongation and ribosome recycling phases of protein synthesis; Translocation is mediated by EF-G (also called translocase). The structure of EF-G closely resembles that of the complex between EF-Tu and tRNA. This is an example of molecular mimicry; a protein domain evolved so that it mimics the shape of a tRNA molecule. EF-G in the GTP form binds to the ribosome, primarily through the interaction of its EF-Tu-like domain with the 50S subunit. The binding of EF-G to the ribosome in this manner stimulates the GTPase activity of EF-G. On GTP hydrolysis, EF-G undergoes a conformational change that forces its arm deeper into the A site on the 30S subunit. To accommodate this domain, the peptidyl-tRNA in the A site moves to the P site, carrying the mRNA and the deacylated tRNA with it. The ribosome may be prepared for these rearrangements by the initial binding of EF-G as well. The dissociation of EF-G leaves the ribosome ready to accept the next aminoacyl-tRNA into the A site. This group contains both eukaryotic and bacterial members.


Pssm-ID: 206673 [Multi-domain]  Cd Length: 270  Bit Score: 38.63  E-value: 3.64e-04
                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 1888787017   1 RERGITIDIA----LWKfetaKYYVTIIDAPGHRDF 32
Cdd:cd01886    46 RERGITIQSAattcFWK----DHRINIIDTPGHVDF 77
InfB COG0532
Translation initiation factor IF-2, a GTPase [Translation, ribosomal structure and biogenesis]; ...
 4-90 4.08e-03

Translation initiation factor IF-2, a GTPase [Translation, ribosomal structure and biogenesis]; Translation initiation factor IF-2, a GTPase is part of the Pathway/BioSystem: Translation factors


Pssm-ID: 440298 [Multi-domain]  Cd Length: 502  Bit Score: 35.76  E-value: 4.08e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   4 GITIDIALWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAgtgefeagisKNG---QTRE---HALLAftl 77
Cdd:COG0532    36 GITQHIGAYQVETNGGKITFLDTPGHEAFTAMRARGAQVTDIVILVVAA----------DDGvmpQTIEainHAKAA--- 102

                          90
                  ....*....|...
gi 1888787017  78 GVKqLIVGVNKMD 90
Cdd:COG0532   103 GVP-IIVAINKID 114
PRK07560 PRK07560
elongation factor EF-2; Reviewed
 1-32 5.48e-03

elongation factor EF-2; Reviewed


Pssm-ID: 236047 [Multi-domain]  Cd Length: 731  Bit Score: 35.22  E-value: 5.48e-03
                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 1888787017   1 RERGITIDIA----LWKFETAKYYVTIIDAPGHRDF 32
Cdd:PRK07560   65 QARGITIKAAnvsmVHEYEGKEYLINLIDTPGHVDF 100
infB CHL00189
translation initiation factor 2; Provisional
 4-128 8.63e-03

translation initiation factor 2; Provisional


Pssm-ID: 177089 [Multi-domain]  Cd Length: 742  Bit Score: 34.81  E-value: 8.63e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1888787017   4 GITIDIA----LWKFETAKYYVTIIDAPGHRDFIKNMITGTSQADCAVLIVAAGTGefeagisKNGQTREhALLAFTLGV 79
Cdd:CHL00189  276 GITQKIGayevEFEYKDENQKIVFLDTPGHEAFSSMRSRGANVTDIAILIIAADDG-------VKPQTIE-AINYIQAAN 347

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1888787017  80 KQLIVGVNKMDSTeppysEVRFEEIKKEVSSY---IKKIGynpAAVAFVPIS 128
Cdd:CHL00189  348 VPIIVAINKIDKA-----NANTERIKQQLAKYnliPEKWG---GDTPMIPIS 391
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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