Definition Prochlorococcus marinus str. AS9601, complete genome.
Accession NC_008816
Length 1,669,886

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The map label for this gene is psaA [H]

Identifier: 123969260

GI number: 123969260

Start: 1471672

End: 1473975

Strand: Reverse

Name: psaA [H]

Synonym: A9601_17281

Alternate gene names: 123969260

Gene position: 1473975-1471672 (Counterclockwise)

Preceding gene: 123969263

Following gene: 123969259

Centisome position: 88.27

GC content: 39.89

Gene sequence:

>2304_bases
ATGACCATCAGCCCACCAGAAAGTGGAGAAAAAAACAAAAAAGTTTTGGAAGATCCTGTAAAGGCCGATCCAAGACCTAT
TGATTTTGCCAAATTAGATAAGCCAGGTTTCTGGTCAAGTAAATTATCTAAAGGTCCAAAAACTACAACTTGGATCTGGA
ATTTGCATGCTGATGCACATGATTTCGATGTGCATACAGGCGATGCTGAAGAAGCAACAAGAAAAATCTTTTCAGCTCAC
TTTGGACATCTTGCAGTCATTTTTATATGGATGAGTGCTGCATTTTTCCATGGAGCAAGATTTTCTAATTACTCAGGTTG
GTTAGCTGATCCAACTCATGTCAAACCAGGAGCTCAGCAAGTATGGGCAATCGTTGGTCAAGAAATGCTTAATGCTGATC
TTGGTGCTAATTACAACGGTATTCAAATTAGTTCAGGAATATTCCACATGTGGCGAGCATGGGGAATCACTAATGAGAGT
GAACTCATGGCTTTGGCAATAGGTGCTGTTGTAATGGCTGCACTTATGCTTCATGCTGGAATTTTTCATTATCACAAAGC
GGCTCCAAAAATGGAGTGGTTTCAAGATATAGAGTCTATGCTTAACCACCACATAGCTGGTTTAGTAGGATTAGGATCTT
TAGCATGGGCTGGCCATTGTATTCATATCGGAGCTCCTACTGCGGCTCTCTTAGATGCAATTGATGCAGGTTCTCCTTTA
GTTATTAATGGGAAAGAAATAGCAACAATTGCAGATATGCCTATGCCGCATCAACTCTGCGATCCACAAATTATCGGTCA
GATATTCCCTGGATTAGCAAGTGGTACAGGCAATTTCTTCAGTTTAAATTGGTTAGCTTTCTCAGACTTCCTTACTTTCA
AAGGTGGACTTAACCCTGTGACAGGTAGCTTGTGGATGACTGATGTTTCACATCATCATTTAGCTTTTGGTGTAATAGCA
ATAATCGGTGGTCATATGTATAGAACCAATTATGGAATTGGTCATAGTATGAAAGAAATATTAGATTCACAACAAGGCGA
CCCAATATTATTCCCTGCGCCTAAAGGTCATCAAGGACTTTTTGAGTTCATGGCAGAAAGTAGACATGCACAGCTATCGG
TAAATCTAGCGATGCTTGGATCAATAAGCATTCTTGTATCTCACCACATGTATGCGATGCCTCCGTATCCTTATATAGCT
ACTGACTACATGACAGTTCTTGGATTATTTACCCATCACATGTGGATAGGTGGATTATTCATAGTTGGAGCAGGTGCGCA
TGCTGGAATTGCAATGGTTAGAGATTATGATCCAGCAAAACATATTGATAATGTCTTAGACAGAATTCTTAAGGCAAGAG
ATGCTTTAATCAGTCACTTGAACTGGGTATGTATGTGGTTAGGATTCCATAGTTTTGGACTCTATATTCATAACGATACT
ATGAGAGCTTTGGGTAGACCTCAAGATATGTTTAGTGATTCAGCAATCCAACTTCAGCCAATCTTTGCTCAATGGGTACA
GAGTATTCAAGCATCTGCTGTTGGAACTTTTCTTTTAGCAGGTACTTCAGAAGCTTTACCTCACAAAGCTTTAAGTGAAG
TTTTTAATGGAAGTTTAGTAGAAGTTGGCGGAAAGGTAGCTATAGCGCCAATTCCATTAGGTACAGCTGATTTAATGATT
CATCATATTCATGCTTTCCAAATACATGTAACTGTCTTGATACTTCTCAAAGGAGTACTTTATGCAAGAAGTTCAAGGTT
GATCCCTGATAAAGCTTCTTTAGGATTTAGATTTCCTTGTGATGGACCTGGAAGAGGTGGTACATGTCAAGTTTCTTCAT
GGGATCACGTTTTCTTAGCTCTCTTCTGGATGTATAACTGTTTATCAATAGTTATTTTCCACTTCTCTTGGAAAATGCAG
AGTGATGTTTGGGGACTTACTGGTGGTAATTTCGCACAAAGTTCAATTACTATCAATGGTTGGTTAAGAGATTTCCTCTG
GGCTCAAGCTTCTCAAGTATTAACAAGCTATGGTCAATCAATAAGCATGTACGGTTTGATGTTCTTAGGTGCTCATTTTA
TATGGGCGTTCAGTTTAATGTTCCTCTTCAGCGGTAGAGGATATTGGCAAGAATTGTTCGAATCAATTGTTTGGGCACAC
AATAAACTAAAGGTTGCACCAACTATTCAGCCCCGAGCTCTATCTATTACTCAGGGACGTGCAGTAGGTGTTACACACTT
CCTAGTAGGTGGTATTGCTACCACATGGGCCTTCTTCCATGCTCGCCTTTTCGGGCTGGGCTAA

Upstream 100 bases:

>100_bases
TCTAAAGTTCCGAAGGTATCGTTTTCTTGAACATTATCATTAAAAATAGGTTCAAGATCCGATCTATCGGCTTTAATGTC
AATTATTTTCGAGGTGCTAG

Downstream 100 bases:

>100_bases
TAACCTGAACTTCACCTTTTTAATTCAATGGCAACAAAATTTCCATCATTTAACCAGGGTCTAGCTCAGGACCCCACAAC
CCGACGAATATGGTACGGGA

Product: photosystem I P700 chlorophyll a apoprotein A1

Products: NA

Alternate protein names: PsaA [H]

Number of amino acids: Translated: 767; Mature: 766

Protein sequence:

>767_residues
MTISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSSKLSKGPKTTTWIWNLHADAHDFDVHTGDAEEATRKIFSAH
FGHLAVIFIWMSAAFFHGARFSNYSGWLADPTHVKPGAQQVWAIVGQEMLNADLGANYNGIQISSGIFHMWRAWGITNES
ELMALAIGAVVMAALMLHAGIFHYHKAAPKMEWFQDIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPL
VINGKEIATIADMPMPHQLCDPQIIGQIFPGLASGTGNFFSLNWLAFSDFLTFKGGLNPVTGSLWMTDVSHHHLAFGVIA
IIGGHMYRTNYGIGHSMKEILDSQQGDPILFPAPKGHQGLFEFMAESRHAQLSVNLAMLGSISILVSHHMYAMPPYPYIA
TDYMTVLGLFTHHMWIGGLFIVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDT
MRALGRPQDMFSDSAIQLQPIFAQWVQSIQASAVGTFLLAGTSEALPHKALSEVFNGSLVEVGGKVAIAPIPLGTADLMI
HHIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPCDGPGRGGTCQVSSWDHVFLALFWMYNCLSIVIFHFSWKMQ
SDVWGLTGGNFAQSSITINGWLRDFLWAQASQVLTSYGQSISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAH
NKLKVAPTIQPRALSITQGRAVGVTHFLVGGIATTWAFFHARLFGLG

Sequences:

>Translated_767_residues
MTISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSSKLSKGPKTTTWIWNLHADAHDFDVHTGDAEEATRKIFSAH
FGHLAVIFIWMSAAFFHGARFSNYSGWLADPTHVKPGAQQVWAIVGQEMLNADLGANYNGIQISSGIFHMWRAWGITNES
ELMALAIGAVVMAALMLHAGIFHYHKAAPKMEWFQDIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPL
VINGKEIATIADMPMPHQLCDPQIIGQIFPGLASGTGNFFSLNWLAFSDFLTFKGGLNPVTGSLWMTDVSHHHLAFGVIA
IIGGHMYRTNYGIGHSMKEILDSQQGDPILFPAPKGHQGLFEFMAESRHAQLSVNLAMLGSISILVSHHMYAMPPYPYIA
TDYMTVLGLFTHHMWIGGLFIVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDT
MRALGRPQDMFSDSAIQLQPIFAQWVQSIQASAVGTFLLAGTSEALPHKALSEVFNGSLVEVGGKVAIAPIPLGTADLMI
HHIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPCDGPGRGGTCQVSSWDHVFLALFWMYNCLSIVIFHFSWKMQ
SDVWGLTGGNFAQSSITINGWLRDFLWAQASQVLTSYGQSISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAH
NKLKVAPTIQPRALSITQGRAVGVTHFLVGGIATTWAFFHARLFGLG
>Mature_766_residues
TISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSSKLSKGPKTTTWIWNLHADAHDFDVHTGDAEEATRKIFSAHF
GHLAVIFIWMSAAFFHGARFSNYSGWLADPTHVKPGAQQVWAIVGQEMLNADLGANYNGIQISSGIFHMWRAWGITNESE
LMALAIGAVVMAALMLHAGIFHYHKAAPKMEWFQDIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPLV
INGKEIATIADMPMPHQLCDPQIIGQIFPGLASGTGNFFSLNWLAFSDFLTFKGGLNPVTGSLWMTDVSHHHLAFGVIAI
IGGHMYRTNYGIGHSMKEILDSQQGDPILFPAPKGHQGLFEFMAESRHAQLSVNLAMLGSISILVSHHMYAMPPYPYIAT
DYMTVLGLFTHHMWIGGLFIVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDTM
RALGRPQDMFSDSAIQLQPIFAQWVQSIQASAVGTFLLAGTSEALPHKALSEVFNGSLVEVGGKVAIAPIPLGTADLMIH
HIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPCDGPGRGGTCQVSSWDHVFLALFWMYNCLSIVIFHFSWKMQS
DVWGLTGGNFAQSSITINGWLRDFLWAQASQVLTSYGQSISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAHN
KLKVAPTIQPRALSITQGRAVGVTHFLVGGIATTWAFFHARLFGLG

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 [H]

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the psaA/psaB family [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR006243
- InterPro:   IPR001280
- InterPro:   IPR020586 [H]

Pfam domain/function: PF00223 PsaA_PsaB [H]

EC number: NA

Molecular weight: Translated: 84374; Mature: 84242

Theoretical pI: Translated: 7.19; Mature: 7.19

Prosite motif: PS00107 PROTEIN_KINASE_ATP ; PS00419 PHOTOSYSTEM_I_PSAAB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
3.9 %Met     (Translated Protein)
4.7 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
3.8 %Met     (Mature Protein)
4.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSSKLSKGPKTTTWIWNLHADAH
CCCCCCCCCCCCHHHHHCCCCCCCCCCCHHCCCCCCCCHHHHCCCCCCEEEEEEECCCCC
DFDVHTGDAEEATRKIFSAHFGHLAVIFIWMSAAFFHGARFSNYSGWLADPTHVKPGAQQ
CCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCHHH
VWAIVGQEMLNADLGANYNGIQISSGIFHMWRAWGITNESELMALAIGAVVMAALMLHAG
HHHHHHHHHHHHHCCCCCCCEEECCHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHH
IFHYHKAAPKMEWFQDIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPL
HHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHCHHHHCCEEEEECCCHHHHHHHHCCCCCE
VINGKEIATIADMPMPHQLCDPQIIGQIFPGLASGTGNFFSLNWLAFSDFLTFKGGLNPV
EECCCCEEEEECCCCCHHHCCHHHHHHHCCCCCCCCCCEEEEEHHHHHHHHHHCCCCCCC
TGSLWMTDVSHHHLAFGVIAIIGGHMYRTNYGIGHSMKEILDSQQGDPILFPAPKGHQGL
CCCEEEECCCHHHHHHHHHHHHCCCCEEECCCCCHHHHHHHCCCCCCEEEECCCCCCHHH
FEFMAESRHAQLSVNLAMLGSISILVSHHMYAMPPYPYIATDYMTVLGLFTHHMWIGGLF
HHHHHCCCCCEEEEEHHHHHHHHHHHHCCCEECCCCCCHHHHHHHHHHHHHHHHHHCCEE
IVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDT
EEECCCCCCEEEEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEEEEECCH
MRALGRPQDMFSDSAIQLQPIFAQWVQSIQASAVGTFLLAGTSEALPHKALSEVFNGSLV
HHHHCCCHHHCCCCCEEEEHHHHHHHHHHHHHHHHHEEEECCCHHCCHHHHHHHHCCCEE
EVGGKVAIAPIPLGTADLMIHHIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPC
ECCCEEEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCEECCC
DGPGRGGTCQVSSWDHVFLALFWMYNCLSIVIFHFSWKMQSDVWGLTGGNFAQSSITING
CCCCCCCEEEECCCHHHHHHHHHHHHHHHHHHHHHHEEECCCCCCCCCCCCCCCEEEEHH
WLRDFLWAQASQVLTSYGQSISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAH
HHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHCC
NKLKVAPTIQPRALSITQGRAVGVTHFLVGGIATTWAFFHARLFGLG
CCEEECCCCCCCEEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
TISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSSKLSKGPKTTTWIWNLHADAH
CCCCCCCCCCCHHHHHCCCCCCCCCCCHHCCCCCCCCHHHHCCCCCCEEEEEEECCCCC
DFDVHTGDAEEATRKIFSAHFGHLAVIFIWMSAAFFHGARFSNYSGWLADPTHVKPGAQQ
CCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCHHH
VWAIVGQEMLNADLGANYNGIQISSGIFHMWRAWGITNESELMALAIGAVVMAALMLHAG
HHHHHHHHHHHHHCCCCCCCEEECCHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHH
IFHYHKAAPKMEWFQDIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPL
HHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHCHHHHCCEEEEECCCHHHHHHHHCCCCCE
VINGKEIATIADMPMPHQLCDPQIIGQIFPGLASGTGNFFSLNWLAFSDFLTFKGGLNPV
EECCCCEEEEECCCCCHHHCCHHHHHHHCCCCCCCCCCEEEEEHHHHHHHHHHCCCCCCC
TGSLWMTDVSHHHLAFGVIAIIGGHMYRTNYGIGHSMKEILDSQQGDPILFPAPKGHQGL
CCCEEEECCCHHHHHHHHHHHHCCCCEEECCCCCHHHHHHHCCCCCCEEEECCCCCCHHH
FEFMAESRHAQLSVNLAMLGSISILVSHHMYAMPPYPYIATDYMTVLGLFTHHMWIGGLF
HHHHHCCCCCEEEEEHHHHHHHHHHHHCCCEECCCCCCHHHHHHHHHHHHHHHHHHCCEE
IVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDT
EEECCCCCCEEEEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEEEEECCH
MRALGRPQDMFSDSAIQLQPIFAQWVQSIQASAVGTFLLAGTSEALPHKALSEVFNGSLV
HHHHCCCHHHCCCCCEEEEHHHHHHHHHHHHHHHHHEEEECCCHHCCHHHHHHHHCCCEE
EVGGKVAIAPIPLGTADLMIHHIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPC
ECCCEEEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCEECCC
DGPGRGGTCQVSSWDHVFLALFWMYNCLSIVIFHFSWKMQSDVWGLTGGNFAQSSITING
CCCCCCCEEEECCCHHHHHHHHHHHHHHHHHHHHHHEEECCCCCCCCCCCCCCCEEEEHH
WLRDFLWAQASQVLTSYGQSISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAH
HHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHCC
NKLKVAPTIQPRALSITQGRAVGVTHFLVGGIATTWAFFHARLFGLG
CCEEECCCCCCCEEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHCCC

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