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The map label for this gene is psaB

Identifier: 124024040

GI number: 124024040

Start: 2062154

End: 2064403

Strand: Reverse

Name: psaB

Synonym: P9303_23471

Alternate gene names: 124024040

Gene position: 2064403-2062154 (Counterclockwise)

Preceding gene: 124024041

Following gene: 124024037

Centisome position: 76.95

GC content: 51.47

Gene sequence:

>2250_bases
ATGGCAACGAAATTTCCTTCGTTCAGCCAGGGTCTGGCACAGGACCCTACAACCCGCCGTATTTGGTACGGCATAGCCAC
GGCTCACGACTTCGAGAGCCACGACGGCATGACCGAAGAACGGCTTTACCAAAAGCTGTTCTCTACCCATTTCGGTCATC
TGGCTGTTATTGGCCTATGGGTTGCAGGAAACCTGTTCCATATCGCCTGGCAGGGCAACTTCGAACAGTGGGTCGCCGAC
CCACAAAATGTTCAACCGATTGCCCACGCAATTTGGGATCCTCACTTTGGTCAAGGCATCAGTGATGCTTTGACTCAAGC
GGGTGCTTCCCGTCCAGTAAACATTTGCTATTCCGGTTTGTACCACTGGTGGTACACCATCGGAATGCGCACCAATACAG
AGCTTTACCAGGGCGCCATCTTCATTGACATCCTGGTTGCCTGGCTCTTGTTCGGTGGCTGGCTGCATTTACAGCCAAAG
TTCCGTCCTTCGCTGGCGTGGTTCAAGAACGCTGAGGCGATGATGAATCATCACCTCGCAGTGTTGTTCGGTTTCACCAA
CATCGCCTGGACTGGTCACCTCGTTCACGTGGCCATTCCTGAATCACGTGGTCAGCACGTCGGTTGGGACAACTTCCTCA
CAGTTCTTCCACACCCTGAAGGGTTGACCCCATTCTTCACAGGAAACTGGGGAGCCTATGCACAGAATCCTGATTCTTTG
AATCATGCCTTTGGTACTTCTGAAGGCGCTGGCACGGCCATCCTTACTTTCCTAGGTGGTGTTCATCCACAGAGTGGTGC
GCTTTGGCTGACTGACATCTCGCACCACCACATTGCGATCGGTGTCTTCATGATCATCGGTGGCCACATGTACCGGAACA
GTTTCGGTATCGGCCATACCTTTAAGGAAATCACCGATGGTCACAACACAAGTCATCCTAATGATCCTCATAAGGATGGT
TTCCGAGAAAAAATCGGTCACTACGGTCTTAGTCACACCGGGATCACCGATACGATCAACAACTCCCTGCACTTCCAACT
GGGTCTTGCTCTTGCCTGTCTAGGTACAGCAGCCAGTCTTGTAGCGCATCACATGGGTGCTTTGCCCTCGTATGCCTTCA
TTGCGCAGGACTACACCACTCAGGCAGCTCTTTACACCCACCATCAGTACATCGCCATCTTCCTGATGTGCGGTGCCTTC
TCTCACGGAGCAATCTTCTTTGTCCGTGACTATGACCCTGAGGCCAATAAGGACAATGTTCTTGCAAGGGTCTTAGAAAC
CAAAGAAGCACTGATCAGTCACTTGAGCTGGGTTTGCATGCTCCTCGGTTTCCATACCCTGGCGCTGTATCTCCATAACG
ATGTGGTGATTGCTTTCGGAACCCCCGAAAAGCAGATCCTTGTTGAGCCCATCTTTGCTCAGTTCATTCAGGCCGCTAGT
GGCAAGGTCATGTATGGCCTTGATGTGCTGCTTGCTAATGCAAATAGTGCCCCCTCCTTGGCTGCGGCTGGGATGCCTGG
GGATCACTACTGGATGGATCTGATTAATGCCAGTCCAGAGGTTTCCAACTTCATGCCTATTGGTCCAGGAGACTTCCTGG
TTCACCATGGCATTGCATTGGGACTTCACACCACTGCATTGATCTTGATCAAGGGTGCACTTGATGCAAGAGGTTCCAAG
CTGATGCCCGATAAAAAGGACTTCGGCTATGCCTTTGCATGTGATGGCCCTGGACGTGGCGGCACCTGCGACATCTCTGC
GTGGGACTCCACCTATATGGCCATTTTCTGGGCACTGAATACCATTGCTTGGGCAACCTATTACTGGCACTGGAAGCACC
TTGCTGCTTGGCAGGGCAACATGGCTCAGTTCAATGAGTCCAGTACCCACTTAATGGGTTGGTTCAGGGATTATCTCTGG
ATCAATAGTTCTCAGATCATCAATGGCTACAACCCATTCGGGATTAATAATCTCTCCCCTTGGGCATACATGTTCCTTGC
AGGCCATTTGGTCTGGGCAACAGGATTCATGTTCCTGATCTCTTGGAGGGGTTATTGGCAGGAGCTGATCGAGACTCTCG
TTTGGGCTCATCAGCGTTCTCCGATTGCCAACCTGGTTGGATGGCGTGATAAGCCAGTAGCTCTTTCGATCGTGCAGGCC
CGTCTCGTTGGTGTGACTCACTTTGCAGTGGGCAACATATTTACGTTCGGTGCCTTTGTGATTGCATCTACAGCTAGCAA
GTTTGGATAA

Upstream 100 bases:

>100_bases
TGGTGTAACCCACTTCCTGTTTGGTGGCATTGTGACCACCTGGGCCTTCTTCCATGCCCGCCTTCTTGGGCTCGGCTGAC
CTTTCCTGACCTTTCCCCAC

Downstream 100 bases:

>100_bases
CATTCCCCTCGCTAGTTAGCTAGTCGATTAATCGGCAGAAAGATATTCCCCGTCAGGTTTTGCTTGACGGGGTTTTTTCT
TGCTTTGTTGGATGCATTTG

Product: photosystem I P700 chlorophyll a apoprotein A2

Products: NA

Alternate protein names: PsaB

Number of amino acids: Translated: 749; Mature: 748

Protein sequence:

>749_residues
MATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEERLYQKLFSTHFGHLAVIGLWVAGNLFHIAWQGNFEQWVAD
PQNVQPIAHAIWDPHFGQGISDALTQAGASRPVNICYSGLYHWWYTIGMRTNTELYQGAIFIDILVAWLLFGGWLHLQPK
FRPSLAWFKNAEAMMNHHLAVLFGFTNIAWTGHLVHVAIPESRGQHVGWDNFLTVLPHPEGLTPFFTGNWGAYAQNPDSL
NHAFGTSEGAGTAILTFLGGVHPQSGALWLTDISHHHIAIGVFMIIGGHMYRNSFGIGHTFKEITDGHNTSHPNDPHKDG
FREKIGHYGLSHTGITDTINNSLHFQLGLALACLGTAASLVAHHMGALPSYAFIAQDYTTQAALYTHHQYIAIFLMCGAF
SHGAIFFVRDYDPEANKDNVLARVLETKEALISHLSWVCMLLGFHTLALYLHNDVVIAFGTPEKQILVEPIFAQFIQAAS
GKVMYGLDVLLANANSAPSLAAAGMPGDHYWMDLINASPEVSNFMPIGPGDFLVHHGIALGLHTTALILIKGALDARGSK
LMPDKKDFGYAFACDGPGRGGTCDISAWDSTYMAIFWALNTIAWATYYWHWKHLAAWQGNMAQFNESSTHLMGWFRDYLW
INSSQIINGYNPFGINNLSPWAYMFLAGHLVWATGFMFLISWRGYWQELIETLVWAHQRSPIANLVGWRDKPVALSIVQA
RLVGVTHFAVGNIFTFGAFVIASTASKFG

Sequences:

>Translated_749_residues
MATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEERLYQKLFSTHFGHLAVIGLWVAGNLFHIAWQGNFEQWVAD
PQNVQPIAHAIWDPHFGQGISDALTQAGASRPVNICYSGLYHWWYTIGMRTNTELYQGAIFIDILVAWLLFGGWLHLQPK
FRPSLAWFKNAEAMMNHHLAVLFGFTNIAWTGHLVHVAIPESRGQHVGWDNFLTVLPHPEGLTPFFTGNWGAYAQNPDSL
NHAFGTSEGAGTAILTFLGGVHPQSGALWLTDISHHHIAIGVFMIIGGHMYRNSFGIGHTFKEITDGHNTSHPNDPHKDG
FREKIGHYGLSHTGITDTINNSLHFQLGLALACLGTAASLVAHHMGALPSYAFIAQDYTTQAALYTHHQYIAIFLMCGAF
SHGAIFFVRDYDPEANKDNVLARVLETKEALISHLSWVCMLLGFHTLALYLHNDVVIAFGTPEKQILVEPIFAQFIQAAS
GKVMYGLDVLLANANSAPSLAAAGMPGDHYWMDLINASPEVSNFMPIGPGDFLVHHGIALGLHTTALILIKGALDARGSK
LMPDKKDFGYAFACDGPGRGGTCDISAWDSTYMAIFWALNTIAWATYYWHWKHLAAWQGNMAQFNESSTHLMGWFRDYLW
INSSQIINGYNPFGINNLSPWAYMFLAGHLVWATGFMFLISWRGYWQELIETLVWAHQRSPIANLVGWRDKPVALSIVQA
RLVGVTHFAVGNIFTFGAFVIASTASKFG
>Mature_748_residues
ATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEERLYQKLFSTHFGHLAVIGLWVAGNLFHIAWQGNFEQWVADP
QNVQPIAHAIWDPHFGQGISDALTQAGASRPVNICYSGLYHWWYTIGMRTNTELYQGAIFIDILVAWLLFGGWLHLQPKF
RPSLAWFKNAEAMMNHHLAVLFGFTNIAWTGHLVHVAIPESRGQHVGWDNFLTVLPHPEGLTPFFTGNWGAYAQNPDSLN
HAFGTSEGAGTAILTFLGGVHPQSGALWLTDISHHHIAIGVFMIIGGHMYRNSFGIGHTFKEITDGHNTSHPNDPHKDGF
REKIGHYGLSHTGITDTINNSLHFQLGLALACLGTAASLVAHHMGALPSYAFIAQDYTTQAALYTHHQYIAIFLMCGAFS
HGAIFFVRDYDPEANKDNVLARVLETKEALISHLSWVCMLLGFHTLALYLHNDVVIAFGTPEKQILVEPIFAQFIQAASG
KVMYGLDVLLANANSAPSLAAAGMPGDHYWMDLINASPEVSNFMPIGPGDFLVHHGIALGLHTTALILIKGALDARGSKL
MPDKKDFGYAFACDGPGRGGTCDISAWDSTYMAIFWALNTIAWATYYWHWKHLAAWQGNMAQFNESSTHLMGWFRDYLWI
NSSQIINGYNPFGINNLSPWAYMFLAGHLVWATGFMFLISWRGYWQELIETLVWAHQRSPIANLVGWRDKPVALSIVQAR
LVGVTHFAVGNIFTFGAFVIASTASKFG

Specific function: PsaA and psaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin/cytochrome c6-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which tran

COG id: NA

COG function: NA

Gene ontology:

Cell location: Cellular thylakoid membrane; Multi-pass membrane protein

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the psaA/psaB family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): PSAB_PROM3 (A2CC72)

Other databases:

- EMBL:   CP000554
- RefSeq:   YP_001018347.1
- ProteinModelPortal:   A2CC72
- SMR:   A2CC72
- STRING:   A2CC72
- GeneID:   4778124
- GenomeReviews:   CP000554_GR
- KEGG:   pmf:P9303_23471
- eggNOG:   NOG04867
- HOGENOM:   HBG284930
- OMA:   FTGNWGV
- ProtClustDB:   PRK13199
- GO:   GO:0015979
- GO:   GO:0006810
- HAMAP:   MF_00482
- InterPro:   IPR001280
- InterPro:   IPR020586
- InterPro:   IPR006244
- Gene3D:   G3DSA:1.20.1130.10
- PIRSF:   PIRSF002905
- PRINTS:   PR00257
- TIGRFAMs:   TIGR01336

Pfam domain/function: PF00223 PsaA_PsaB

EC number: NA

Molecular weight: Translated: 83152; Mature: 83020

Theoretical pI: Translated: 6.81; Mature: 6.81

Prosite motif: PS00419 PHOTOSYSTEM_I_PSAAB

Important sites: BINDING 685-685 BINDING 686-686

Signals:

None

Transmembrane regions:

HASH(0x178b18ec)-; HASH(0x1701c0dc)-; HASH(0x159f6ca0)-; HASH(0x17b176c8)-; HASH(0x16649ab0)-; HASH(0x17bed85c)-; HASH(0x16f7799c)-; HASH(0x17801e68)-; HASH(0x17c3b284)-; HASH(0x17713844)-; HASH(0x17bfb070)-;

Cys/Met content:

0.8 %Cys     (Translated Protein)
2.7 %Met     (Translated Protein)
3.5 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
2.5 %Met     (Mature Protein)
3.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEERLYQKLFSTHFGHLAVIGLW
CCCCCCCHHCCCCCCCCCCEEEEEEEECCCCCCCCCCCHHHHHHHHHHHCCCHHHHHHHH
VAGNLFHIAWQGNFEQWVADPQNVQPIAHAIWDPHFGQGISDALTQAGASRPVNICYSGL
HHCCEEEEEEECCHHHHCCCCCCCCHHHHHHCCCCCCCCHHHHHHHCCCCCCHHHHHHHH
YHWWYTIGMRTNTELYQGAIFIDILVAWLLFGGWLHLQPKFRPSLAWFKNAEAMMNHHLA
HHHHEEECCCCCCHHHHHHHHHHHHHHHHHHCCEEEECCCCCCCHHHHCCHHHHHHCCEE
VLFGFTNIAWTGHLVHVAIPESRGQHVGWDNFLTVLPHPEGLTPFFTGNWGAYAQNPDSL
EEEECHHHEEECEEEEEEECCCCCCCCCCCCEEEEECCCCCCCCEEECCCCCCCCCCCHH
NHAFGTSEGAGTAILTFLGGVHPQSGALWLTDISHHHIAIGVFMIIGGHMYRNSFGIGHT
HHHCCCCCCCCHHHHHHHCCCCCCCCEEEEEECCCCHHHHHHHHHHCCHHHCCCCCCCCH
FKEITDGHNTSHPNDPHKDGFREKIGHYGLSHTGITDTINNSLHFQLGLALACLGTAASL
HHHHHCCCCCCCCCCCCCCHHHHHHHCCCCCCCCCHHHCCCCEEEHHHHHHHHHHHHHHH
VAHHMGALPSYAFIAQDYTTQAALYTHHQYIAIFLMCGAFSHGAIFFVRDYDPEANKDNV
HHHHHCCCCCHHHHECCCCHHHHHHHHHHHHHHHHHHCCCCCCEEEEEECCCCCCCCHHH
LARVLETKEALISHLSWVCMLLGFHTLALYLHNDVVIAFGTPEKQILVEPIFAQFIQAAS
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEECCEEEEECCCCCHHHHHHHHHHHHHHCC
GKVMYGLDVLLANANSAPSLAAAGMPGDHYWMDLINASPEVSNFMPIGPGDFLVHHGIAL
CCEEEEEEEEEECCCCCCCCEECCCCCCHHHHHHHCCCCCCCCCCCCCCCHHHHHCCCHH
GLHTTALILIKGALDARGSKLMPDKKDFGYAFACDGPGRGGTCDISAWDSTYMAIFWALN
HHHHEEEEEEEECCCCCCCCCCCCCCCCCEEEEECCCCCCCEEEEECCCCHHHHHHHHHH
TIAWATYYWHWKHLAAWQGNMAQFNESSTHLMGWFRDYLWINSSQIINGYNPFGINNLSP
HHHHHHHHHHHHHHHHCCCCHHHCCCCCHHHHHHHHHHHEECCCCEECCCCCCCCCCCCH
WAYMFLAGHLVWATGFMFLISWRGYWQELIETLVWAHQRSPIANLVGWRDKPVALSIVQA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHCCCCCCHHHHHHHH
RLVGVTHFAVGNIFTFGAFVIASTASKFG
HHHHHHHHHHHHHHHHHHHHHHHHHHHCH
>Mature Secondary Structure 
ATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEERLYQKLFSTHFGHLAVIGLW
CCCCCCHHCCCCCCCCCCEEEEEEEECCCCCCCCCCCHHHHHHHHHHHCCCHHHHHHHH
VAGNLFHIAWQGNFEQWVADPQNVQPIAHAIWDPHFGQGISDALTQAGASRPVNICYSGL
HHCCEEEEEEECCHHHHCCCCCCCCHHHHHHCCCCCCCCHHHHHHHCCCCCCHHHHHHHH
YHWWYTIGMRTNTELYQGAIFIDILVAWLLFGGWLHLQPKFRPSLAWFKNAEAMMNHHLA
HHHHEEECCCCCCHHHHHHHHHHHHHHHHHHCCEEEECCCCCCCHHHHCCHHHHHHCCEE
VLFGFTNIAWTGHLVHVAIPESRGQHVGWDNFLTVLPHPEGLTPFFTGNWGAYAQNPDSL
EEEECHHHEEECEEEEEEECCCCCCCCCCCCEEEEECCCCCCCCEEECCCCCCCCCCCHH
NHAFGTSEGAGTAILTFLGGVHPQSGALWLTDISHHHIAIGVFMIIGGHMYRNSFGIGHT
HHHCCCCCCCCHHHHHHHCCCCCCCCEEEEEECCCCHHHHHHHHHHCCHHHCCCCCCCCH
FKEITDGHNTSHPNDPHKDGFREKIGHYGLSHTGITDTINNSLHFQLGLALACLGTAASL
HHHHHCCCCCCCCCCCCCCHHHHHHHCCCCCCCCCHHHCCCCEEEHHHHHHHHHHHHHHH
VAHHMGALPSYAFIAQDYTTQAALYTHHQYIAIFLMCGAFSHGAIFFVRDYDPEANKDNV
HHHHHCCCCCHHHHECCCCHHHHHHHHHHHHHHHHHHCCCCCCEEEEEECCCCCCCCHHH
LARVLETKEALISHLSWVCMLLGFHTLALYLHNDVVIAFGTPEKQILVEPIFAQFIQAAS
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEECCEEEEECCCCCHHHHHHHHHHHHHHCC
GKVMYGLDVLLANANSAPSLAAAGMPGDHYWMDLINASPEVSNFMPIGPGDFLVHHGIAL
CCEEEEEEEEEECCCCCCCCEECCCCCCHHHHHHHCCCCCCCCCCCCCCCHHHHHCCCHH
GLHTTALILIKGALDARGSKLMPDKKDFGYAFACDGPGRGGTCDISAWDSTYMAIFWALN
HHHHEEEEEEEECCCCCCCCCCCCCCCCCEEEEECCCCCCCEEEEECCCCHHHHHHHHHH
TIAWATYYWHWKHLAAWQGNMAQFNESSTHLMGWFRDYLWINSSQIINGYNPFGINNLSP
HHHHHHHHHHHHHHHHCCCCHHHCCCCCHHHHHHHHHHHEECCCCEECCCCCCCCCCCCH
WAYMFLAGHLVWATGFMFLISWRGYWQELIETLVWAHQRSPIANLVGWRDKPVALSIVQA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHCCCCCCHHHHHHHH
RLVGVTHFAVGNIFTFGAFVIASTASKFG
HHHHHHHHHHHHHHHHHHHHHHHHHHHCH

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 6.0

TargetDB status: NA

Availability: NA

References: NA