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Conserved domains on  [gi|11465843|ref|NP_053987|]
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phycocyanin beta subunit (chloroplast) [Porphyra purpurea]

Protein Classification

phycocyanin beta subunit( domain architecture ID 10000127)

phycocyanin beta subunit is a light-harvesting photosynthetic bile pigment-protein from the phycobiliprotein complex (phycobilisome, PBS)

Gene Ontology:  GO:0015979|GO:0030089

Graphical summary

 Zoom to residue level

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List of domain hits

 Name Accession Description Interval E-value
cpcB CHL00171
phycocyanin beta subunit; Reviewed
 1-172 1.94e-111

phycocyanin beta subunit; Reviewed


:

Pssm-ID: 100271  Cd Length: 172  Bit Score: 314.24  E-value: 1.94e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:CHL00171   1 MLDAFAKVVAQADARGEFLSNTQLDALSKMVAEGNKRLDAVNKINANASTIVTNAARSLFAEQPQLIQPGGNAYTNRRMA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAEL 160
Cdd:CHL00171  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGVPGSSVAVAVQKMKEAAVSLANDSSGVTVGDCSALISEL 160

                        170
                 ....*....|..
gi 11465843  161 GSYFDRAAVSVV 172
Cdd:CHL00171 161 ASYFDRAAVAVV 172
 
Name Accession Description Interval E-value
cpcB CHL00171
phycocyanin beta subunit; Reviewed
 1-172 1.94e-111

phycocyanin beta subunit; Reviewed


Pssm-ID: 100271  Cd Length: 172  Bit Score: 314.24  E-value: 1.94e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:CHL00171   1 MLDAFAKVVAQADARGEFLSNTQLDALSKMVAEGNKRLDAVNKINANASTIVTNAARSLFAEQPQLIQPGGNAYTNRRMA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAEL 160
Cdd:CHL00171  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGVPGSSVAVAVQKMKEAAVSLANDSSGVTVGDCSALISEL 160

                        170
                 ....*....|..
gi 11465843  161 GSYFDRAAVSVV 172
Cdd:CHL00171 161 ASYFDRAAVAVV 172
PC_PEC_beta cd14768
Beta subunits of phycoerythrin and phycoerythrocyanin; phycobilisome rod components; ...
 1-171 7.41e-110

Beta subunits of phycoerythrin and phycoerythrocyanin; phycobilisome rod components; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC).


Pssm-ID: 271301  Cd Length: 171  Bit Score: 310.23  E-value: 7.41e-110
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:cd14768   1 MLDAFTKVVAQADARGEFLSNAQIDALSAMVAEGNKRLDVVNRITSNASTIVSNAARALFAEQPQLIAPGG*AYTNRRMA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAEL 160
Cdd:cd14768  81 ACLRDMEIILRYVTYAVFAGDASVLDDRCLNGLRETYQALGTPGSSVAVGVQKMKEAALAIVNDPNGITPGDCSALMSEI 160

                       170
                ....*....|.
gi 11465843 161 GSYFDRAAVSV 171
Cdd:cd14768 161 ATYFDRAAAAV 171
CpcB COG5688
Phycocyanin/phycoerythrin beta chain, CpcB/CpeB [Energy production and conversion];
1-172 1.23e-109

Phycocyanin/phycoerythrin beta chain, CpcB/CpeB [Energy production and conversion];


Pssm-ID: 444402  Cd Length: 172  Bit Score: 309.65  E-value: 1.23e-109
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:COG5688   1 MLDAFSRVVSQADARGEFLSGAQLDALKAFVADGNKRLDAVNRITSNASCIVADAARGLFAEQPGLIQPGGNAYTNRRMA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAEL 160
Cdd:COG5688  81 ACLRDMEIILRYVTYALLAGDASVLDDRCLNGLRETYQALGVPGASVARGVQKMKAAAVAIANDTNGITQGDCSSLASEV 160

                       170
                ....*....|..
gi 11465843 161 GSYFDRAAVSVV 172
Cdd:COG5688 161 ASYFDRAAAAVS 172
phycocy_beta TIGR01339
phycocyanin, beta subunit; This model describes the phycocyanin beta subunit. Other, ...
 3-171 4.53e-91

phycocyanin, beta subunit; This model describes the phycocyanin beta subunit. Other, homologous phycobiliproteins of the phycobilisome include phycocyanin beta chain and the allophycocyanin and phycoerythrin alpha and beta chains. This model excludes the closely related phycoerythrocyanin beta subunit. [Energy metabolism, Photosynthesis]


Pssm-ID: 273560  Cd Length: 171  Bit Score: 262.61  E-value: 4.53e-91
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843     3 DAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAAC 82
Cdd:TIGR01339   2 DAFTRVVSQADARGEFISSDKIDALKKVVSEGNKRSDAVSRITNNASSIVTNAARQLFADQPQLIAPGGNAYTSRRMAAC 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    83 LRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAELGS 162
Cdd:TIGR01339  82 LRDMEIILRYVTYATFTGDASVLEDRCLNGLRETYLALGTPGASVAAGVRAMKDAALAIVNDPAGITSGDCSSLQQEIET 161


                  ....*....
gi 11465843   163 YFDRAAVSV 171
Cdd:TIGR01339 162 YFDRAAAAV 170
Phycobilisome pfam00502
Phycobilisome protein;
7-168 5.50e-68

Phycobilisome protein;


Pssm-ID: 425723 [Multi-domain]  Cd Length: 155  Bit Score: 203.49  E-value: 5.50e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843     7 KVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAACLRDM 86
Cdd:pfam00502   1 EVIAAADAEGRYLSDGELEALKGFFQSGEARLEAANALASNADEIVKEAAAQLFQKYPDLTQPGGNAYTTRRTAACLRDI 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    87 EIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALandLTGTPQgdcsalvAELGSYFDR 166
Cdd:pfam00502  81 DYYLRYITYALVAGDTSPLDERGLNGLRETYNSLGVPIGAMVEAIQCMKEAALQL---LSPEAA-------AEAAPYFDY 150


                  ..
gi 11465843   167 AA 168
Cdd:pfam00502 151 LI 152
 
Name Accession Description Interval E-value
cpcB CHL00171
phycocyanin beta subunit; Reviewed
 1-172 1.94e-111

phycocyanin beta subunit; Reviewed


Pssm-ID: 100271  Cd Length: 172  Bit Score: 314.24  E-value: 1.94e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:CHL00171   1 MLDAFAKVVAQADARGEFLSNTQLDALSKMVAEGNKRLDAVNKINANASTIVTNAARSLFAEQPQLIQPGGNAYTNRRMA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAEL 160
Cdd:CHL00171  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGVPGSSVAVAVQKMKEAAVSLANDSSGVTVGDCSALISEL 160

                        170
                 ....*....|..
gi 11465843  161 GSYFDRAAVSVV 172
Cdd:CHL00171 161 ASYFDRAAVAVV 172
PC_PEC_beta cd14768
Beta subunits of phycoerythrin and phycoerythrocyanin; phycobilisome rod components; ...
 1-171 7.41e-110

Beta subunits of phycoerythrin and phycoerythrocyanin; phycobilisome rod components; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC).


Pssm-ID: 271301  Cd Length: 171  Bit Score: 310.23  E-value: 7.41e-110
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:cd14768   1 MLDAFTKVVAQADARGEFLSNAQIDALSAMVAEGNKRLDVVNRITSNASTIVSNAARALFAEQPQLIAPGG*AYTNRRMA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAEL 160
Cdd:cd14768  81 ACLRDMEIILRYVTYAVFAGDASVLDDRCLNGLRETYQALGTPGSSVAVGVQKMKEAALAIVNDPNGITPGDCSALMSEI 160

                       170
                ....*....|.
gi 11465843 161 GSYFDRAAVSV 171
Cdd:cd14768 161 ATYFDRAAAAV 171
CpcB COG5688
Phycocyanin/phycoerythrin beta chain, CpcB/CpeB [Energy production and conversion];
1-172 1.23e-109

Phycocyanin/phycoerythrin beta chain, CpcB/CpeB [Energy production and conversion];


Pssm-ID: 444402  Cd Length: 172  Bit Score: 309.65  E-value: 1.23e-109
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:COG5688   1 MLDAFSRVVSQADARGEFLSGAQLDALKAFVADGNKRLDAVNRITSNASCIVADAARGLFAEQPGLIQPGGNAYTNRRMA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAEL 160
Cdd:COG5688  81 ACLRDMEIILRYVTYALLAGDASVLDDRCLNGLRETYQALGVPGASVARGVQKMKAAAVAIANDTNGITQGDCSSLASEV 160

                       170
                ....*....|..
gi 11465843 161 GSYFDRAAVSVV 172
Cdd:COG5688 161 ASYFDRAAAAVS 172
PE-PC-PEC_beta cd12127
Beta subunits of phycocyanin, phycoerythrin and phycoerythrocyanin; phycobilisome rod ...
 1-171 2.07e-92

Beta subunits of phycocyanin, phycoerythrin and phycoerythrocyanin; phycobilisome rod components; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC). This family also includes the beta subunits of Cryptophyte phycobiliproteins which represent another type of biliprotein antenna with different structure and organization. The beta subunits of cryptophyte PBPs share a high degree of sequence identity with both the alpha and beta subunits of the cyanobacterial and red algal PBPs, however the alpha cryptophyte subunits are shorter, and unrelated. There is only one type of PBP present in a single species, either phycocyanin or phycoerythrin, but not allophycocyanin. Structurally, phycoerythrin in cryptophytes is an alpha1alpha2betabeta dimer and not a trimer as in the PBS.


Pssm-ID: 381266  Cd Length: 174  Bit Score: 266.27  E-value: 2.07e-92
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:cd12127   1 MLDAFSRVVVQADAKGEYLSNAQLDALKKFIAEGNKRLDAVNRITSNASCIVADAVRAMICENPQLINPGG*CYTNRRMA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTG---TPQGDCSALV 157
Cdd:cd12127  81 ACLRDGEIILRYVSYALLAGDSSVLDDRCLNGLKETYQALGVPGSSVARAIEKMKEAAVAIANDTNGgrsGTKGDCSDLA 160

                       170
                ....*....|....
gi 11465843 158 AELGSYFDRAAVSV 171
Cdd:cd12127 161 SEAASYFDRAIAAV 174
phycocy_beta TIGR01339
phycocyanin, beta subunit; This model describes the phycocyanin beta subunit. Other, ...
 3-171 4.53e-91

phycocyanin, beta subunit; This model describes the phycocyanin beta subunit. Other, homologous phycobiliproteins of the phycobilisome include phycocyanin beta chain and the allophycocyanin and phycoerythrin alpha and beta chains. This model excludes the closely related phycoerythrocyanin beta subunit. [Energy metabolism, Photosynthesis]


Pssm-ID: 273560  Cd Length: 171  Bit Score: 262.61  E-value: 4.53e-91
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843     3 DAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAAC 82
Cdd:TIGR01339   2 DAFTRVVSQADARGEFISSDKIDALKKVVSEGNKRSDAVSRITNNASSIVTNAARQLFADQPQLIAPGGNAYTSRRMAAC 81

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    83 LRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTPQGDCSALVAELGS 162
Cdd:TIGR01339  82 LRDMEIILRYVTYATFTGDASVLEDRCLNGLRETYLALGTPGASVAAGVRAMKDAALAIVNDPAGITSGDCSSLQQEIET 161


                  ....*....
gi 11465843   163 YFDRAAVSV 171
Cdd:TIGR01339 162 YFDRAAAAV 170
ApcB COG5685
Allophycocyanin beta chain [Energy production and conversion];
1-168 3.58e-73

Allophycocyanin beta chain [Energy production and conversion];


Pssm-ID: 444399 [Multi-domain]  Cd Length: 162  Bit Score: 217.11  E-value: 3.58e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:COG5685   1 MRDAVTSLIKNYDVQGRYLDRNALDKLKAYFASGTARVQAAALINSNAASIVKDAAAKLFAEYPELIRPGGNAYTTRRYA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDltgtpqgdcsALVAEL 160
Cdd:COG5685  81 ACLRDMDYYLRYATYALVAGDASVLDERVLNGLRETYNSLGVPIGPTVRGIQIMKEVVKSMVAD----------AGGAEV 150


                ....*...
gi 11465843 161 GSYFDRAA 168
Cdd:COG5685 151 DEYFDHLI 158
cpeB CHL00172
phycoerythrin beta subunit; Provisional
 1-171 1.87e-69

phycoerythrin beta subunit; Provisional


Pssm-ID: 133617  Cd Length: 177  Bit Score: 208.39  E-value: 1.87e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:CHL00172   1 MLDAFSRVVTNSDAKAAYVGGSDLQALKKFISEGNKRLDSVNSIVSNASCIVSDAVSGMICENPGLISPGGNCYTNRRMA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLT-----GTPQGDCSA 155
Cdd:CHL00172  81 ACLRDGEIILRYVSYALLAGDPSVLEDRCLNGLKETYIALGVPANSSARAVSIMKASAVAFINNTAsqrkmSTAQGDCSA 160

                        170
                 ....*....|....*.
gi 11465843  156 LVAELGSYFDRAAVSV 171
Cdd:CHL00172 161 LASEVASYFDRVTAAI 176
Phycobilisome pfam00502
Phycobilisome protein;
7-168 5.50e-68

Phycobilisome protein;


Pssm-ID: 425723 [Multi-domain]  Cd Length: 155  Bit Score: 203.49  E-value: 5.50e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843     7 KVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAACLRDM 86
Cdd:pfam00502   1 EVIAAADAEGRYLSDGELEALKGFFQSGEARLEAANALASNADEIVKEAAAQLFQKYPDLTQPGGNAYTTRRTAACLRDI 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    87 EIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALandLTGTPQgdcsalvAELGSYFDR 166
Cdd:pfam00502  81 DYYLRYITYALVAGDTSPLDERGLNGLRETYNSLGVPIGAMVEAIQCMKEAALQL---LSPEAA-------AEAAPYFDY 150


                  ..
gi 11465843   167 AA 168
Cdd:pfam00502 151 LI 152
PE_beta-like cd14767
Phycoerythrin beta subunit, a component of the phycobilisome rod; and related proteins; ...
 1-171 5.92e-67

Phycoerythrin beta subunit, a component of the phycobilisome rod; and related proteins; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC). This subfamily also includes the beta subunits of Cryptophyte phycobiliproteins which represent another type of biliprotein antenna with different structure and organization. The beta subunits of cryptophyte PBPs share a high degree of sequence identity with both the alpha and beta subunits of the cyanobacterial and red algal PBPs, however the alpha cryptophyte subunits are shorter, and unrelated. There is only one type of PBP present in a single species, either phycocyanin or phycoerythrin, but not allophycocyanin. Structurally, phycoerythrin in cryptophytes is an alpha1alpha2betabeta dimer and not a trimer as in the PBS.


Pssm-ID: 271300  Cd Length: 176  Bit Score: 201.66  E-value: 5.92e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:cd14767   1 MLDAFSRVVVNADSKAAYVGGSDLQALKTFISDGNKRLDAVNYIVSNASCIVSDAVSGMICENPGLISPGG*CYTNRRMA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTG-----TPQGDCSA 155
Cdd:cd14767  81 ACLRDGEIILRYVSYALLAGDASVLEDRCLNGLKETYIALGVPTNSNIRAVSIMKATAVAFINNTASqrkleTPQGDCSA 160

                       170
                ....*....|....*.
gi 11465843 156 LVAELGSYFDRAAVSV 171
Cdd:cd14767 161 LASEAASYFDKVTAAI 176
APC_beta cd12126
Allophycocyanin beta subunit of the phycobilisome core; Phycobilisomes (PBSs) are the main ...
 1-165 7.94e-53

Allophycocyanin beta subunit of the phycobilisome core; Phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC).


Pssm-ID: 271281 [Multi-domain]  Cd Length: 163  Bit Score: 165.59  E-value: 7.94e-53
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:cd12126   1 MQDAITSVINRYDVTGKYLDRNAIDKLKAYFDTGELRVQAAKVINANAAEIIKEASAKLFEEYPELLRPGGNAYTTRRYA 80

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEasvaLANDLTGTPQGDcsalVAEL 160
Cdd:cd12126  81 ACLRDMDYYLRYATYAILAGDTSILDERVLNGLKDTYNSLGVPIGPTVRAIQLMKE----VVKELVGTAIDA----GKFV 152


                ....*
gi 11465843 161 GSYFD 165
Cdd:cd12126 153 DEPFD 157
PBP-like cd08919
Phycobiliproteins (PBPs) and related proteins; phycobilisomes (PBSs) are the main ...
 4-167 7.16e-52

Phycobiliproteins (PBPs) and related proteins; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC). This family also contains allophycocyanin-like (Apl) proteins, which conserve the residues critical for chromophore interactions, but may not maintain the proper alpha-beta subunit interactions and tertiary structure of PBPs. The genes encoding the Apl proteins cluster with light-responsive regulatory components, so these may have photoresponsive regulatory role(s). Included in this family is the PBP-like domain of the core-membrane linker polypeptide (LCM). The LCM serves both as a terminal energy acceptor and as a linker polypeptide. Its single phycocyanobilin (PCB) chromophore is one of two terminal energy transmitters, and transfers excitations from the hundreds of chromophores of the PBS to the RCs. This family also includes some proteins which have glutathione-S-transferases (GST) domains N-terminal to this PBP-like domain.


Pssm-ID: 381259  Cd Length: 153  Bit Score: 162.85  E-value: 7.16e-52
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   4 AFAKVVAQADArGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNaytnRRMAACL 83
Cdd:cd08919   1 ALTKLIAEADG-GRYLSSSELQALKGYIQSAEARLEAAEKLRENAEEIVKQAVRKLFAENPPLFRPGG*----DRSAKCL 75

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  84 RDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALAndltgtpqgdCSALVAELGSY 163
Cdd:cd08919  76 RDLDYVLRYIAYAMLAGDPDPLDERLLNWLREIYKALGVPLDAYAAAYKDMKEAASQLL----------TPEAAKLVRPY 145


                ....
gi 11465843 164 FDRA 167
Cdd:cd08919 146 LDYA 149
apcF CHL00089
allophycocyanin beta 18 subunit
 1-138 7.44e-45

allophycocyanin beta 18 subunit


Pssm-ID: 100206  Cd Length: 169  Bit Score: 145.32  E-value: 7.44e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:CHL00089   1 MQDAITAIINRYDLTGKYLDKNAITQLNSYFSSASDRIKIVEIINAQASNIIKEASAQLFEEQPELLRPGGNAYTTRRYA 80

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 11465843   81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEAS 138
Cdd:CHL00089  81 ACLRDIEYYLRYASYAIVAGDTNILDERVLDGLKDTYNSLGVPIAPTVRSIELLKEII 138
apcB CHL00088
allophycocyanin beta subunit
 1-165 1.59e-39

allophycocyanin beta subunit


Pssm-ID: 164493 [Multi-domain]  Cd Length: 161  Bit Score: 131.65  E-value: 1.59e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNS-ARALFAEQpqLIQPGGNAYTNRRM 79
Cdd:CHL00088   1 MQDAITSVINAADVQGKYLDDNSVEKLRSYFQTGELRVRAAATIAANAATIIKEAvAKSLLYSD--ITRPGGNMYTTRRY 78

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   80 AACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANDLTGTpqgdcsalvaE 159
Cdd:CHL00088  79 AACIRDLDYYLRYATYGMLAGDPSILDERVLNGLKETYNSLGVPIGATIQAIQAMKEVTASLVGPDAGK----------E 148


                 ....*.
gi 11465843  160 LGSYFD 165
Cdd:CHL00088 149 MGVYFD 154
APC_alpha cd12125
Allophycocyanin alpha subunit of the phycobilisome core; Phycobilisomes (PBSs) are the main ...
 6-165 1.60e-35

Allophycocyanin alpha subunit of the phycobilisome core; Phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC).


Pssm-ID: 381265 [Multi-domain]  Cd Length: 159  Bit Score: 121.24  E-value: 1.60e-35
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   6 AKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAACLRD 85
Cdd:cd12125   4 SQIILNADDELRYPSPGELEAIQDFFNTGEQRIRIAKTLAENEKKIVEQASKQLWQRCPDTPSPGGNAYGEKKTALCLRD 83

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  86 MEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALandLTgtpqgdcSALVAELGSYFD 165
Cdd:cd12125  84 QGWYLRLITYGILAGDVEPLEEIGLIGVREMYNSLGVPLPNMVEAMRCLKEAALAL---LS-------PEDAAEAAPYFD 153
apcA CHL00086
allophycocyanin alpha subunit
 7-165 2.13e-34

allophycocyanin alpha subunit


Pssm-ID: 164492 [Multi-domain]  Cd Length: 161  Bit Score: 118.55  E-value: 2.13e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    7 KVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAACLRDM 86
Cdd:CHL00086   6 KSIVNADAEARYLSPGELDRIKSFVLSGQRRLRIAQILTDNRERIVKQGGQQLFQKRPDIVSPGGNAYGEEMTATCLRDL 85

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 11465843   87 EIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALandLTGTPqgdcsalVAELGSYFD 165
Cdd:CHL00086  86 DYYLRLVTYGIVAGDVTPIEEIGLVGVKEMYNSLGTPISGVAEGVRSMKSVACSL---LAGED-------SAEAGFYFD 154
ApcA COG5684
Allophycocyanin alpha chain [Energy production and conversion];
7-166 2.58e-34

Allophycocyanin alpha chain [Energy production and conversion];


Pssm-ID: 444398 [Multi-domain]  Cd Length: 161  Bit Score: 118.43  E-value: 2.58e-34
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   7 KVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAACLRDM 86
Cdd:COG5684   6 QVIQNADDELRYLTDGELEQIKAFLPSGEQRLRIAKTLRDNAKKIVDQARKQLLQKRPDITAPGGNAYGQERAAACLRDF 85

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  87 EIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALandLTGTPQgdcsalvAELGSYFDR 166
Cdd:COG5684  86 WHYLRLITYGIAAGDKDPIEEIGLIGVREMYQSLGVPLPAMVEGIRCLKEASLSL---LSGEDA-------AEAAPYFDY 155
apcD CHL00090
allophycocyanin gamma subunit
 6-165 1.48e-26

allophycocyanin gamma subunit


Pssm-ID: 164494  Cd Length: 161  Bit Score: 98.31  E-value: 1.48e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    6 AKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAACLRD 85
Cdd:CHL00090   5 SQIILNADDELRYPTIGELESIQDYLKTGEKRIRIATILRDNEKEIIQKASKQLFQIHPEYIAPGGNASGSRQRSLCLRD 84

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   86 MEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASVALANdltgtPQGdcsalVAELGSYFD 165
Cdd:CHL00090  85 YGWYLRLITYGVLAGDKNSIEKIGIIGVREMYNSLGVPIIGMVDSIQCLKEAALEVLS-----PED-----VKIIEPYFD 154
PE-PC-PEC_alpha cd12129
Alpha subunits of phycoerythrin, phycocyanin and phycoerythrocyanin; phycobilisome rod ...
 9-125 1.29e-19

Alpha subunits of phycoerythrin, phycocyanin and phycoerythrocyanin; phycobilisome rod components; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC).


Pssm-ID: 271284  Cd Length: 161  Bit Score: 80.35  E-value: 1.29e-19
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   9 VAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAY--TNRRMAACLRDM 86
Cdd:cd12129   8 IAAADAAGRFLSNTELQAVQGRFQRAAARLEAARALANNHEAVVKEAADAVYQKFPYTTNMQGPQYasTPEGKAKCYRDI 87

                        90       100       110
                ....*....|....*....|....*....|....*....
gi 11465843  87 EIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGS 125
Cdd:cd12129  88 DHYLRLINYCLVVGGTGPLDEYGIAGLREVNSALNLSPS 126
PC-PEC_alpha cd14770
Alpha subunits of phycoerythrin and phycoerythrocyanin; phycobilisome rod components; ...
 1-144 1.38e-16

Alpha subunits of phycoerythrin and phycoerythrocyanin; phycobilisome rod components; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC).


Pssm-ID: 271303  Cd Length: 162  Bit Score: 72.57  E-value: 1.38e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGN--AYTNRR 78
Cdd:cd14770   1 MKTPLTEAIAAADSQGRFLSNTELQAAFGRFRRATASLEAARALTSNADSLISGAAQAVYNKFPYTTQMQGPqyASTQTG 80

                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 11465843  79 MAACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKeASVALAND 144
Cdd:cd14770  81 KAKCARDIGYYLRMVTYCLVAGGTGPMDEYLIAGLDEINRTFDLSPSWYIEALKYIK-ANHGLSGD 145
PE_alpha cd14769
Phycoerythrin alpha subunit, a phycobilisome rod component; phycobilisomes (PBSs) are the main ...
 1-136 1.85e-16

Phycoerythrin alpha subunit, a phycobilisome rod component; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC).


Pssm-ID: 271302  Cd Length: 164  Bit Score: 72.24  E-value: 1.85e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:cd14769   1 MKSVITTVISAADAAGRFPSSSDLESVQGNIQRAAARLEAAEKLAANHEAVVKEAGDACFAKYPYLKNPGEAGENQEKIN 80

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 11465843  81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKE 136
Cdd:cd14769  81 KCYRDIDHYMRLINYCLVVGGTGPLDEWGIAGAREVYRALNLPTSAYVAAFAFTRD 136
Apl cd12130
Allophycocyanin-like globins; phycobilisomes (PBSs) are the main light-harvesting complex in ...
 7-165 5.48e-16

Allophycocyanin-like globins; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae. In general, they consist of a central core and surrounding rods and function to harvest and channel light energy toward the photosynthetic reaction centers within the membrane. They are comprised of phycobiliproteins/chromophorylated proteins (PBPs) maintained together by linker polypeptides. PBPs have different numbers of chromophores, and the basic monomer component (alpha/beta heterodimers) can further oligomerize to ring-shaped trimers (heterohexamers) and hexamers (heterododecamers). Stacked PBP hexamers form both the core and the rods of the PBS; the core is mainly made up by allophycocyanin (APC) while the rods can be composed of the PBPs phycoerythrin (PE), phycocyanin (PC) and phycoerythrocyanin (PEC). This subfamily contains allophycocyanin-like proteins (Apls), which have conserved the residues critical for chromophore interactions, but may not maintain the proper alpha-beta subunit interactions and tertiary structure of phycobiliproteins. Indeed AplA isolated from Fremyella diplosiphon was not detected in phycobilisomes. As the genes encoding Apls cluster with light-responsive regulatory components, Apls may have photoresponsive regulatory role(s).


Pssm-ID: 381268  Cd Length: 154  Bit Score: 70.78  E-value: 5.48e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   7 KVVAQADARGEFLSNTQLDALssmVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMAACLRDM 86
Cdd:cd12130   3 ALLQAADDERRYLTDEELQAI---CQLSGVDAAPARQLRDQAHELVDQARATLLAQFPGITEPGGALYPPERAEACWRDC 79

                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 11465843  87 EIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMKEASvalandLTGTPQGDcsalVAELGSYFD 165
Cdd:cd12130  80 WHFLRCITYGIAGGQTDFTSPEGLGAMRLLYQELQVPLPAMLLALEGLKTLS------LKRFSGEE----AALLAPYFD 148
apcE CHL00091
phycobillisome linker protein
 8-165 1.68e-15

phycobillisome linker protein


Pssm-ID: 164495 [Multi-domain]  Cd Length: 877  Bit Score: 72.94  E-value: 1.68e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    8 VVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFA--------EQPQ-------------- 65
Cdd:CHL00091  24 TISQAEQQDRFLQLGELDQLVTYLNSGNKRLEIADILTKNANLIVSRAADRIFVggspisylERPQaavtltgdqssqtk 103

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   66 ---------------LIQPGGNA-----------YTNRRMAACLRDMEIVLRYVSYAMIAGDSSVLDDRcLNGLRETYQA 119
Cdd:CHL00091 104 iqslsgniqgnffrsLFNAGGATpagfkpinvvrYGTTRMRKSLRDLDWFLRYLTYAIVAGDPNILSVN-IRGLRELIDN 182

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*..
gi 11465843  120 LGTPGSSVsVAVQKMKEASVALAN-DLTGtpqgdcSALVAElgsYFD 165
Cdd:CHL00091 183 ACSSAAAI-VALREMRRVSLSIFTeDIEG------QELVKE---YFD 219
Globin-like cd01067
Globin-like protein superfamily; This globin-like domain superfamily contains a wide variety ...
 40-168 1.42e-14

Globin-like protein superfamily; This globin-like domain superfamily contains a wide variety of all-helical proteins that bind porphyrins, phycobilins, and other non-heme cofactors, and play various roles in all three kingdoms of life, including sensors or transporters of oxygen. It includes the M/myoglobin-like, S/sensor globin, and T/truncated globin (TrHb) families, and the phycobiliproteins (PBPs). The M family includes chimeric (FHbs/flavohemoglobins) and single-domain globins: FHbs, Ngbs/neuroglobins, Cygb/cytoglobins, GbE/avian eye specific globin E, GbX/globin X, amphibian GbY/globin Y, Mb/myoglobin, HbA/hemoglobin-alpha, HbB/hemoglobin-beta, SDgbs/single-domain globins related to FHbs, and Adgb/androglobin. The S family includes GCS/globin-coupled sensors, Pgbs/protoglobins, and SSDgbs/sensor single domain globins. The T family is classified into three main groups: TrHb1s (N), TrHb2s (O) and TrHb3s (P). The M- and S families exhibit the canonical secondary structure of hemoglobins, a 3-over-3 alpha-helical sandwich structure (3/3 Mb-fold), built by eight alpha-helical segments (named A through H). For M family Adgbs, this globin domain is permuted, such that C-H are followed by A-B. The T family globins adopt a 2-on-2 alpha-helical sandwich structure, resulting from extensive and complex modifications of the canonical 3-on-3 alpha-helical sandwich that are distributed throughout the whole protein molecule. PBPs bind the linear tetrapyrrole chromophore, phycobilin, a prosthetic group chemically and metabolically related to iron protoporphyrin IX/protoheme. Examples of other globin-like domains which bind non-heme cofactors include those of the Bacillus anthracis sporulation inhibitors pXO1-118 and pXO2-61 which bind fatty acid and halide in vitro, and the globin-like domain of Bacillus subtilis RsbRA which is presumed to channel sensory input to the C-terminal sulfate transporter/ anti-sigma factor antagonist (STAT) domain. RsbRA is a component of the sigma B-activating stressosome, and a regulator of the RNA polymerase sigma factor subunit sigma (B).


Pssm-ID: 381255 [Multi-domain]  Cd Length: 119  Bit Score: 66.32  E-value: 1.42e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  40 VVNKINSNASAIVTNSARALFAEQ--PQLIQPGGnaytnrRMAACLRDMEIVLRYVSYAMIAGDSsvlDDRCLNGLRETY 117
Cdd:cd01067   1 AWGYLEENQEEIVDDFYDRLFALPslSELFSPPG------RLAKCIRKQMHFLRYALYGLVDGDS---IEEGLAGLGEAH 71

                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 11465843 118 QALGTPGSSVSVAVQKMKEASVALANDLTgtpqgdCSALVAELGSYFDRAA 168
Cdd:cd01067  72 KSLGVPISYFIAALNVMKDVLTELLGDKF------TPAAGEAWTKIFDYII 116
cpeA CHL00173
phycoerythrin alpha subunit; Provisional
 1-130 4.12e-14

phycoerythrin alpha subunit; Provisional


Pssm-ID: 100273  Cd Length: 164  Bit Score: 66.30  E-value: 4.12e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRMA 80
Cdd:CHL00173   1 MKSVITTTISAADAAGRFPSSSDLESVQGNIQRAAARLEAAEKLASNHEAVVKEAGDACFAKYSYLKNPGEAGDSQEKVN 80

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|
gi 11465843   81 ACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVA 130
Cdd:CHL00173  81 KCYRDVDHYMRLVNYCLVVGGTGPVDEWGIAGAREVYRTLNLPTSAYVAS 130
cpcA CHL00170
phycocyanin alpha subunit; Reviewed
 1-135 1.34e-13

phycocyanin alpha subunit; Reviewed


Pssm-ID: 100270  Cd Length: 162  Bit Score: 64.64  E-value: 1.34e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843    1 MLDAFAKVVAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFAEQPQLIQPGGNAYTNRRM- 79
Cdd:CHL00170   1 MKTPITEAIASADSQGRFLSNGELQACNGRFQRAAASLEAARSLTSNAQRLIDGAAQAVYTKFPYTTQMPGPTYASSAIg 80

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 11465843   80 -AACLRDMEIVLRYVSYAMIAGDSSVLDDRCLNGLRETYQALGTPGSSVSVAVQKMK 135
Cdd:CHL00170  81 kAKCARDIGYYLRMVTYCLVAGGTGPMDEYLVAGLEEINRSFDLSPSWYVEALKYIK 137
ApcE COG5693
Phycobilisome linker protein ApcE [Energy production and conversion];
9-139 2.83e-13

Phycobilisome linker protein ApcE [Energy production and conversion];


Pssm-ID: 444407 [Multi-domain]  Cd Length: 904  Bit Score: 66.68  E-value: 2.83e-13
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843   9 VAQADARGEFLSNTQLDALSSMVAEGNKRLDVVNKINSNASAIVTNSARALFA--------EQPQLIQP----------- 69
Cdd:COG5693  25 ISQAEQQDRFLGRGELNELASYFRSGAKRLEIAQTLTQNSDLIVSRAANRIFTggspmaflEKPREEEMamvgagggsgd 104

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  70 ----------------GG--------------------------NAYTNRRMAACLRDMEIVLRYVSYAMIAGDSSVLdd 107
Cdd:COG5693 105 vqegmklgtvtyvesgGGfleglrslfsasgsgpipagfrpinvSRYGPSNMQKSLRDLSWFLRYVTYAIVAGDPNII-- 182

                       170       180       190
                ....*....|....*....|....*....|....
gi 11465843 108 rCLN--GLRETYQAlGTPGSSVSVAVQKMKEASV 139
Cdd:COG5693 183 -VVNvrGLREIIEN-ACSGDATIVALQEMRAASL 214
PBP_PBS-LCM cd12128
Phycobiliprotein-like domain of the phycobilisome core-membrane linker polypeptide; ...
 74-165 8.50e-09

Phycobiliprotein-like domain of the phycobilisome core-membrane linker polypeptide; phycobilisomes (PBSs) are the main light-harvesting complex in cyanobacteria and red algae, they consist of a central core and radiating rods and function to harvest and channel light energy toward the photosynthetic reaction centers (RCs) within the membrane. They are comprised of phycobiliproteins or chromophorylated proteins (PBPs) maintained together by linker polypeptides. LCM is a chromophore-bearing PBS linker protein; it facilitates PBS assembly and functionally connects the PBS to the chlorophyll-containing core-complexes in the photosynthetic membrane. In addition to being a linker polypeptide that stabilizes the PBS architecture, the LCM also serves as a terminal energy acceptor. The single phycocyanobilin (PCB) chromophore of LCM are one of two terminal energy transmitters that transfer excitations from the hundreds of chromophores of the PBS to the RCs within the membrane.


Pssm-ID: 381267 [Multi-domain]  Cd Length: 172  Bit Score: 51.94  E-value: 8.50e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 11465843  74 YTNRRMAACLRDMEIVLRYVSYAMIAGDSSVLDDRCLnGLRETY-QALGTPGSsvSVAVQKMKEASVAL-ANDLtgtpqg 151
Cdd:cd12128  85 YGPSNMKKSLRDLDWFLRYVTYAIVAGDPSILVVNTR-GLREIIeNACSTAAT--IVALQEMRAASLSLfRNDP------ 155

                        90
                ....*....|....
gi 11465843 152 DCSALVAElgsYFD 165
Cdd:cd12128 156 EAQEIVRQ---YFD 166
 
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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