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Conserved domains on  [gi|645098427|gb|AIB03253|]
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ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit, partial (chloroplast) [Aristolochia maxima]

Protein Classification

RuBisCO large subunit( domain architecture ID 315)

large subunit of the ribulose bisphosphate carboxylase is part of the complex that catalyzes the primary event in carbon dioxide fixation, the carboxylation of D-ribulose 1,5-bisphosphate, as well as the oxidative fragmentation of the pentose substrate in the photorespiration process.

EC:  4.1.1.39
Gene Ontology:  GO:0016984
PubMed:  18294858

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
RuBisCO_large super family cl08232
Ribulose bisphosphate carboxylase large chain; Ribulose bisphosphate carboxylase (Rubisco) ...
 1-175 2.64e-137

Ribulose bisphosphate carboxylase large chain; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV, which differ in their taxonomic distribution and subunit composition. Form I-III have Rubisco activity, while Form IV, also called Rubisco-like proteins (RLP), are missing critical active site residues and therefore do not catalyze CO2 fixation. They are believed to utilize a related enzymatic mechanism, but have divergent functions.


The actual alignment was detected with superfamily member CHL00040:

Pssm-ID: 471793  Cd Length: 475  Bit Score: 390.99  E-value: 2.64e-137
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427   1 QAGVKDYKLTYYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGE 80
Cdd:CHL00040  14 KAGVKDYKLTYYTPDYETKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYRIEPVPGE 93

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  81 ENQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCT 160
Cdd:CHL00040  94 ENQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPPAYLKTFQGPPHGIQVERDKLNKYGRPLLGCT 173

                        170
                 ....*....|....*
gi 645098427 161 IKPKLGLSAKNYGRA 175
Cdd:CHL00040 174 IKPKLGLSAKNYGRA 188
 
Name Accession Description Interval E-value
rbcL CHL00040
ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit
 1-175 2.64e-137

ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit


Pssm-ID: 176981  Cd Length: 475  Bit Score: 390.99  E-value: 2.64e-137
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427   1 QAGVKDYKLTYYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGE 80
Cdd:CHL00040  14 KAGVKDYKLTYYTPDYETKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYRIEPVPGE 93

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  81 ENQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCT 160
Cdd:CHL00040  94 ENQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPPAYLKTFQGPPHGIQVERDKLNKYGRPLLGCT 173

                        170
                 ....*....|....*
gi 645098427 161 IKPKLGLSAKNYGRA 175
Cdd:CHL00040 174 IKPKLGLSAKNYGRA 188
RuBisCO_large_I cd08212
Ribulose bisphosphate carboxylase large chain, Form I; Ribulose bisphosphate carboxylase ...
 10-175 2.87e-120

Ribulose bisphosphate carboxylase large chain, Form I; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV , which differ in their taxonomic distribution and subunit composition. Form I is the most abundant class, present in plants, algae, and bacteria, and forms large complexes composed of 8 large and 8 small subunits.


Pssm-ID: 173977  Cd Length: 450  Bit Score: 347.10  E-value: 2.87e-120
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  10 TYYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGEENQYIAYVA 89
Cdd:cd08212    1 GYWTPDYQPKDTDILAAFRITPQPGVDPEEAAAAVAGESSTATWTVVWTDRLTALDRYKGKAYRVEPVPGEENQYFAYIA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  90 YPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLSA 169
Cdd:cd08212   81 YPLDLFEEGSVANLTTSIVGNVFGFKALRALRLEDLRIPPAYVKTFQGPPHGIQVERDRLNKYGRPLLGCTIKPKLGLSA 160


                 ....*.
gi 645098427 170 KNYGRA 175
Cdd:cd08212  161 KNYGRV 166
RbcL COG1850
Ribulose 1,5-bisphosphate carboxylase, large subunit, or a RuBisCO-like protein [Carbohydrate ...
 11-175 3.98e-64

Ribulose 1,5-bisphosphate carboxylase, large subunit, or a RuBisCO-like protein [Carbohydrate transport and metabolism];


Pssm-ID: 441455  Cd Length: 417  Bit Score: 202.32  E-value: 3.98e-64
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  11 YYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPV---AGEENQYIAY 87
Cdd:COG1850    2 YVDPDYIPDDDDILATYRITPETGVDPEEAAAAIAGEQSTGTWTEVPTETDELRERLAARVYSIEELpevGGGYRRALVT 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  88 VAYPLDLFEeGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGL 167
Cdd:COG1850   82 IAYPLENFG-GNLPNLLSTVAGNLFGLKAVSGLRLLDLEFPESFLAAFPGPKFGIEGTRELLGVYDRPLLGTIIKPKVGL 160


                 ....*...
gi 645098427 168 SAKNYGRA 175
Cdd:COG1850  161 SPEETAEL 168
RuBisCO_large_N pfam02788
Ribulose bisphosphate carboxylase large chain, N-terminal domain; The N-terminal domain of ...
 10-131 8.16e-55

Ribulose bisphosphate carboxylase large chain, N-terminal domain; The N-terminal domain of RuBisCO large chain adopts a ferredoxin-like fold.


Pssm-ID: 426983  Cd Length: 120  Bit Score: 169.32  E-value: 8.16e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427   10 TYYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGEenQYIAYVA 89
Cdd:pfam02788   1 DYVDLDYEPKDTDLLCAFRIEPAAGVSPEEAAAHVAAESSTGTWTEVWTLDDTFTKKLKAKVYEIDEVPGG--SYIVKIA 78

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 645098427   90 YPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAY 131
Cdd:pfam02788  79 YPLDLFEEGSIPQLLSSIAGNIFGMKAVKALRLEDIRFPPAY 120
 
Name Accession Description Interval E-value
rbcL CHL00040
ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit
 1-175 2.64e-137

ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit


Pssm-ID: 176981  Cd Length: 475  Bit Score: 390.99  E-value: 2.64e-137
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427   1 QAGVKDYKLTYYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGE 80
Cdd:CHL00040  14 KAGVKDYKLTYYTPDYETKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYRIEPVPGE 93

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  81 ENQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCT 160
Cdd:CHL00040  94 ENQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPPAYLKTFQGPPHGIQVERDKLNKYGRPLLGCT 173

                        170
                 ....*....|....*
gi 645098427 161 IKPKLGLSAKNYGRA 175
Cdd:CHL00040 174 IKPKLGLSAKNYGRA 188
RuBisCO_large_I cd08212
Ribulose bisphosphate carboxylase large chain, Form I; Ribulose bisphosphate carboxylase ...
 10-175 2.87e-120

Ribulose bisphosphate carboxylase large chain, Form I; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV , which differ in their taxonomic distribution and subunit composition. Form I is the most abundant class, present in plants, algae, and bacteria, and forms large complexes composed of 8 large and 8 small subunits.


Pssm-ID: 173977  Cd Length: 450  Bit Score: 347.10  E-value: 2.87e-120
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  10 TYYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGEENQYIAYVA 89
Cdd:cd08212    1 GYWTPDYQPKDTDILAAFRITPQPGVDPEEAAAAVAGESSTATWTVVWTDRLTALDRYKGKAYRVEPVPGEENQYFAYIA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  90 YPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLSA 169
Cdd:cd08212   81 YPLDLFEEGSVANLTTSIVGNVFGFKALRALRLEDLRIPPAYVKTFQGPPHGIQVERDRLNKYGRPLLGCTIKPKLGLSA 160


                 ....*.
gi 645098427 170 KNYGRA 175
Cdd:cd08212  161 KNYGRV 166
rbcL PRK04208
ribulose bisophosphate carboxylase; Reviewed
 1-175 1.18e-112

ribulose bisophosphate carboxylase; Reviewed


Pssm-ID: 179787  Cd Length: 468  Bit Score: 328.02  E-value: 1.18e-112
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427   1 QAGVKDYKLTYYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGE 80
Cdd:PRK04208   7 DAGVKEYRQMYWDPDYTPKDTDLLACFRITPQEGVDPEEAAAAVAAESSTGTWTTVWTDLLTDLDKYKAKAYRIEDVPGD 86

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  81 ENQYIAYVAYPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCT 160
Cdd:PRK04208  87 DGSYYAFIAYPLDLFEEGSIPNLLASIAGNVFGFKAVKALRLEDIRFPVAYVKTFKGPPFGIQVERERLDKYGRPLLGTT 166

                        170
                 ....*....|....*
gi 645098427 161 IKPKLGLSAKNYGRA 175
Cdd:PRK04208 167 PKPKLGLSAKNYGRV 181
RuBisCO_large_I_II_III cd08206
Ribulose bisphosphate carboxylase large chain, Form I,II,III; Ribulose bisphosphate ...
 21-175 3.64e-91

Ribulose bisphosphate carboxylase large chain, Form I,II,III; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV, which differ in their taxonomic distribution and subunit composition. Form I-III have Rubisco activity, while Form IV, also called Rubico-like proteins (RLP), are missing critical active site residues.


Pssm-ID: 173971  Cd Length: 414  Bit Score: 271.42  E-value: 3.64e-91
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  21 TDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAgeENQYIAYVAYPLDLFEEGSV 100
Cdd:cd08206    1 TDLLAAFRMTPAEGVDPEEAAAAVAAESSTGTWTTVWTDRLTATERLKAKVYRIDPVP--DGQYIAKIAYPLDLFEEGSV 78

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 645098427 101 TNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLSAKNYGRA 175
Cdd:cd08206   79 PNLLTSIIGNVFGMKAVKALRLEDFRFPPAYLKTFDGPSFGIQGEREILGKYGRPLLGTIVKPKLGLSPKEYARV 153
RuBisCO_large cd08148
Ribulose bisphosphate carboxylase large chain; Ribulose bisphosphate carboxylase (Rubisco) ...
 23-175 1.20e-64

Ribulose bisphosphate carboxylase large chain; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV, which differ in their taxonomic distribution and subunit composition. Form I-III have Rubisco activity, while Form IV, also called Rubisco-like proteins (RLP), are missing critical active site residues and therefore do not catalyze CO2 fixation. They are believed to utilize a related enzymatic mechanism, but have divergent functions.


Pssm-ID: 173969  Cd Length: 366  Bit Score: 202.27  E-value: 1.20e-64
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  23 ILAAFRVTPQPgVPPEEAGAAVAAESSTGTWTTVWTdGLTSLDRYKGRCYHIEPVAgeeNQYIAYVAYPLDLFEEGSVTN 102
Cdd:cd08148    1 VLATYRVHPEA-TPPEKAAEAIAAESSTGTWTEVPT-TQEQLRRVKGRVYSVEELG---KRYIVKIAYPVELFEPGNIPQ 75

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 645098427 103 MFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLSAKNYGRA 175
Cdd:cd08148   76 ILTVTAGNLFGLGALEAVRLEDLEFPEEYKKLFPGPKFGIDGIRKLLGVYGRPLVGTIIKPKLGLNPKYTAEA 148
RbcL COG1850
Ribulose 1,5-bisphosphate carboxylase, large subunit, or a RuBisCO-like protein [Carbohydrate ...
 11-175 3.98e-64

Ribulose 1,5-bisphosphate carboxylase, large subunit, or a RuBisCO-like protein [Carbohydrate transport and metabolism];


Pssm-ID: 441455  Cd Length: 417  Bit Score: 202.32  E-value: 3.98e-64
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  11 YYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPV---AGEENQYIAY 87
Cdd:COG1850    2 YVDPDYIPDDDDILATYRITPETGVDPEEAAAAIAGEQSTGTWTEVPTETDELRERLAARVYSIEELpevGGGYRRALVT 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  88 VAYPLDLFEeGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGL 167
Cdd:COG1850   82 IAYPLENFG-GNLPNLLSTVAGNLFGLKAVSGLRLLDLEFPESFLAAFPGPKFGIEGTRELLGVYDRPLLGTIIKPKVGL 160


                 ....*...
gi 645098427 168 SAKNYGRA 175
Cdd:COG1850  161 SPEETAEL 168
RuBisCO_large_N pfam02788
Ribulose bisphosphate carboxylase large chain, N-terminal domain; The N-terminal domain of ...
 10-131 8.16e-55

Ribulose bisphosphate carboxylase large chain, N-terminal domain; The N-terminal domain of RuBisCO large chain adopts a ferredoxin-like fold.


Pssm-ID: 426983  Cd Length: 120  Bit Score: 169.32  E-value: 8.16e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427   10 TYYTPEYQTKDTDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGEenQYIAYVA 89
Cdd:pfam02788   1 DYVDLDYEPKDTDLLCAFRIEPAAGVSPEEAAAHVAAESSTGTWTEVWTLDDTFTKKLKAKVYEIDEVPGG--SYIVKIA 78

                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 645098427   90 YPLDLFEEGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAY 131
Cdd:pfam02788  79 YPLDLFEEGSIPQLLSSIAGNIFGMKAVKALRLEDIRFPPAY 120
RuBisCO_large_III cd08213
Ribulose bisphosphate carboxylase large chain, Form III; Ribulose bisphosphate carboxylase ...
 21-174 1.04e-48

Ribulose bisphosphate carboxylase large chain, Form III; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV , which differ in their taxonomic distribution and subunit composition. Form III is only found in archaea and forms large subunit oligomers (dimers or decamers) that do not include small subunits.


Pssm-ID: 173978  Cd Length: 412  Bit Score: 162.56  E-value: 1.04e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  21 TDILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTVWTDGLTSLDRYKGRCYHIEPVAGeenQYIAYVAYPLDLFEEGSV 100
Cdd:cd08213    1 DDLIAVFRIEPAEGISIEEAAGRVASESSIGTWTTLATLYPERAEKLKAKAYYFDGLGG---SYIVKVAYPLELFEEGNM 77

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 645098427 101 TNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLSAKNYGR 174
Cdd:cd08213   78 PQLLSSIAGNIFGMKAVKNLRLEDIYFPESYLREFKGPQFGIEGVREILGIKDRPLLGTVPKPKVGLSPEEHAE 151
RuBisCO_IV_RLP cd08205
Ribulose bisphosphate carboxylase like proteins, Rubisco-Form IV; Ribulose bisphosphate ...
 49-169 8.53e-23

Ribulose bisphosphate carboxylase like proteins, Rubisco-Form IV; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV, which differ in their taxonomic distribution and subunit composition. Form I-III have Rubisco activity, while Form IV, also called Rubisco-like proteins (RLP), are missing critical active site residues and therefore do not catalyze CO2 fixation. They are believed to utilize a related enzymatic mechanism, but have divergent functions, like for example 2,3-diketo-5-methylthiopentyl-1-phosphate enolase or 5-methylthio-d-ribulose 1-phosphate isomerase.


Pssm-ID: 173970  Cd Length: 367  Bit Score: 92.98  E-value: 8.53e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  49 STGTWTTVWTDGLTSLDRYKGRCYHIEPV---AGEENQYIAYVAYPLDLFEeGSVTNMFTSIVGNVFGfkaLRALRLEDL 125
Cdd:cd08205   26 TVGTWTELPGETEEIRERHVGRVESIEELeesEGKYGRARVTISYPLDNFG-GDLPQLLNTLFGNLSL---LPGIKLVDL 101

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 645098427 126 RIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLSA 169
Cdd:cd08205  102 ELPDSLLAAFPGPRFGIEGLRRLLGVHDRPLLGTIIKPSIGLSP 145
RLP_NonPhot cd08207
Ribulose bisphosphate carboxylase like proteins from nonphototrophic bacteria; Ribulose ...
 49-169 1.37e-20

Ribulose bisphosphate carboxylase like proteins from nonphototrophic bacteria; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV, which differ in their taxonomic distribution and subunit composition. Form I-III have Rubisco activity, while Form IV, also called Rubisco-like proteins (RLP), are missing critical active site residues and therefore do not catalyze CO2 fixation. They are believed to utilize a related enzymatic mechanism, but have divergent functions. The specific function of this subgroup is unknown.


Pssm-ID: 173972  Cd Length: 406  Bit Score: 87.36  E-value: 1.37e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  49 STGTWTTV--WTDGLTslDRYKGRCYHIEPVAGEENQYIAY-------------VAYPLDLFeeG-SVTNMFTSIVGNVF 112
Cdd:cd08207   26 SSGTFIALpgETDELK--ERSAARVESIEELETAAQPSLPRrasggpytrarvtISFPLDNI--GtSLPNLLATVAGNLF 101

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 645098427 113 GFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLSA 169
Cdd:cd08207  102 ELRELSGLRLVDLGLPDEFAAAFPGPAFGIAGTRRLTGVEDRPLIGTIIKPSVGLTP 158
PRK13475 PRK13475
ribulose-bisphosphate carboxylase;
23-175 1.05e-17

ribulose-bisphosphate carboxylase;


Pssm-ID: 184072  Cd Length: 443  Bit Score: 79.38  E-value: 1.05e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  23 ILAAFRVTPQPGVPPEEAGAAVAAESSTGT-----WTTVWTDGLTSLdrykgrCYHIEPVAGeenqyIAYVAYPLDLFE- 96
Cdd:PRK13475  24 ILCAYKMKPKAGHGYLEAAAHFAAESSTGTnvevsTTDDFTRGVDAL------VYEIDEARE-----LMKIAYPVELFDr 92

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  97 -----EGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIqverDKLNKY-GRP------LLGCTIKPK 164
Cdd:PRK13475  93 niidgRAMIVSFLTLTIGNNQGMGDVEYAKMHDFYVPPRYLELFDGPSTDI----SDLWRVlGRPvkdggyIAGTIIKPK 168

                        170
                 ....*....|.
gi 645098427 165 LGLSAKNYGRA 175
Cdd:PRK13475 169 LGLRPEPFAEA 179
RuBisCO_large_II cd08211
Ribulose bisphosphate carboxylase large chain, Form II; Ribulose bisphosphate carboxylase ...
 23-175 2.12e-16

Ribulose bisphosphate carboxylase large chain, Form II; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV , which differ in their taxonomic distribution and subunit composition. Form II is mainly found in bacteria, and forms large subunit oligomers (dimers, tetramers, etc.) that do not include small subunits.


Pssm-ID: 173976  Cd Length: 439  Bit Score: 75.62  E-value: 2.12e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  23 ILAAFRVTPQPGVPPEEAGAAVAAESSTGTWTTV-WTDGLT-SLDrykGRCYHIEpvagEENQyIAYVAYPLDLFE---- 96
Cdd:cd08211   23 VLVAYIMKPKAGYGYLATAAHFAAESSTGTNVEVsTTDDFTrGVD---ALVYEID----EARE-LMKIAYPVELFDrnlt 94

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  97 --EGSVTNMFTSIVGNVFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKY---GRPLLGCTIKPKLGLSAKN 171
Cdd:cd08211   95 dgRAMVASFLTLIIGNNQGMGDVEYLKMHDFYVPESMLELFDGPSVNISDMWKVLGRPevdGGYIAGTIIKPKLGLRPKP 174


                 ....
gi 645098427 172 YGRA 175
Cdd:cd08211  175 FAEA 178
RuBisCO_large pfam00016
Ribulose bisphosphate carboxylase large chain, catalytic domain; The C-terminal domain of ...
 142-175 3.47e-15

Ribulose bisphosphate carboxylase large chain, catalytic domain; The C-terminal domain of RuBisCO large chain is the catalytic domain adopting a TIM barrel fold.


Pssm-ID: 459631  Cd Length: 292  Bit Score: 71.24  E-value: 3.47e-15
                          10        20        30
                  ....*....|....*....|....*....|....
gi 645098427  142 IQVERDKLNKYGRPLLGCTIKPKLGLSAKNYGRA 175
Cdd:pfam00016   1 IAVERRVLNKYGRPILGTIIKPKLGLSPKNYARA 34
RLP_DK-MTP-1-P-enolase cd08209
2,3-diketo-5-methylthiopentyl-1-phosphate enolase; Ribulose bisphosphate carboxylase like ...
 51-169 2.23e-14

2,3-diketo-5-methylthiopentyl-1-phosphate enolase; Ribulose bisphosphate carboxylase like proteins (RLPs) similar to B. subtilis YkrW protein, have been identified as 2,3-diketo-5-methylthiopentyl-1-phosphate enolases. They catalyze the tautomerization of 2,3-diketo-5-methylthiopentane 1-phosphate (DK-MTP 1-P). This is an important step in the methionine salvage pathway in which 5-methylthio-D-ribose (MTR) derived from 5'-methylthioadenosine is converted to methionine.


Pssm-ID: 173974  Cd Length: 391  Bit Score: 69.66  E-value: 2.23e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  51 GTWTTVWTDGLTSLDRYKGRCYHIEPvaGEENQYIAYVAYPLdlfeeGSVTNMFTSIVGNVFGFKALR-ALRLEDLRIPT 129
Cdd:cd08209   27 GSWTDLPALRQAQLQKHLGEVVSVEE--LEEGRGVITIAYPL-----INVSGDIPALLTTIFGKLSLDgKIKLVDLRLPE 99

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 645098427 130 AYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLSA 169
Cdd:cd08209  100 EFGRAFPGPKFGIEGIRQRLGVHDRPLLMSIFKGVLGLDL 139
RLP_Photo cd08208
Ribulose bisphosphate carboxylase like proteins from phototrophic bacteria; Ribulose ...
 100-168 2.96e-09

Ribulose bisphosphate carboxylase like proteins from phototrophic bacteria; Ribulose bisphosphate carboxylase (Rubisco) plays an important role in the Calvin reductive pentose phosphate pathway. It catalyzes the primary CO2 fixation step. Rubisco is activated by carbamylation of an active site lysine, stabilized by a divalent cation, which then catalyzes the proton abstraction from the substrate ribulose 1,5 bisphosphate (RuBP) and leads to the formation of two molecules of 3-phosphoglycerate. Members of the Rubisco family can be divided into 4 subgroups, Form I-IV, which differ in their taxonomic distribution and subunit composition. Form I-III have Rubisco activity, while Form IV, also called Rubisco-like proteins (RLP), are missing critical active site residues and therefore do not catalyze CO2 fixation. They are believed to utilize a related enzymatic mechanism, but have divergent functions. The specific function of this subgroup is unknown.


Pssm-ID: 173973  Cd Length: 424  Bit Score: 54.90  E-value: 2.96e-09
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427 100 VTNMFTSIVGN-VFGFKALRALRLEDLRIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLS 168
Cdd:cd08208  105 IPNLLSAVCGEgTFFSPGVPVVKLMDIHFPETYLADFEGPKFGIAGLRERLQAHDRPIFFGVIKPNIGLP 174
mtnW PRK09549
2,3-diketo-5-methylthiopentyl-1-phosphate enolase; Reviewed
 51-168 4.43e-09

2,3-diketo-5-methylthiopentyl-1-phosphate enolase; Reviewed


Pssm-ID: 236560  Cd Length: 407  Bit Score: 54.24  E-value: 4.43e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  51 GTWTTVWTDGLTSLDRYKGRCYHIEPVAGEEN----QYIAYVAYPldlfeEGSVTNMFTSIVGNVFGFKALRA-LRLEDL 125
Cdd:PRK09549  31 GSWTDLPHLEQEQLKKHKGNVVHVEELEEHERkgvkRGIIKIAYP-----LANFSPDLPAILTTTFGKLSLDGeVKLIDL 105

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 645098427 126 RIPTAYIKTFQGPPHGIQVERDKLNKYGRPLLGCTIKPKLGLS 168
Cdd:PRK09549 106 TFSDELKRHFPGPKFGIDGIRNLLGVHDRPLLMSIFKGVIGRD 148
RLP_RrRLP cd08210
Ribulose bisphosphate carboxylase like proteins (RLPs) similar to R.rubrum RLP; RLP from ...
 64-170 5.67e-08

Ribulose bisphosphate carboxylase like proteins (RLPs) similar to R.rubrum RLP; RLP from Rhodospirillum rubrum plays a role in an uncharacterized sulfur salvage pathway and has been shown to catalyze a novel isomerization reaction that converts 5-methylthio-d-ribulose 1-phosphate to a 3:1 mixture of 1-methylthioxylulose 5-phosphate and 1-methylthioribulose 5-phosphate.


Pssm-ID: 173975  Cd Length: 364  Bit Score: 51.08  E-value: 5.67e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 645098427  64 LDRYKGRCYHIEPVagEENQYIAYVAYPLDlfeegSVTNMFTSIVGNVFGFKAL-RALRLEDLRIPTAYIKTFQGPPHGI 142
Cdd:cd08210   42 RDNIVGRVESLEPA--GEGSYRARISYSVD-----TAGGELTQLLNVLFGNSSLqPGIRLVDFELPPSLLRRFPGPRFGI 114

                         90       100
                 ....*....|....*....|....*...
gi 645098427 143 QVERDKLNKYGRPLLGCTIKPkLGLSAK 170
Cdd:cd08210  115 AGLRALLGIPERPLLCSALKP-QGLSAA 141
 
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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