Definition Prochlorococcus marinus str. MIT 9312, complete genome.
Accession NC_007577
Length 1,709,204

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The map label for this gene is psaA

Identifier: 78780000

GI number: 78780000

Start: 1514630

End: 1516933

Strand: Reverse

Name: psaA

Synonym: PMT9312_1616

Alternate gene names: 78780000

Gene position: 1516933-1514630 (Counterclockwise)

Preceding gene: 78780003

Following gene: 78779999

Centisome position: 88.75

GC content: 39.37

Gene sequence:

>2304_bases
ATGACCATCAGCCCACCAGAAAGTGGAGAAAAAAACAAGAAAGTTTTGGAAGATCCTGTTAAGGCCGATCCAAGACCTAT
TGATTTTGCCAAATTAGATAAGCCAGGTTTCTGGTCTACTAAATTATCCAAGGGTCCAAAAACTACAACTTGGATCTGGA
ATTTGCATGCAGATGCACATGATTTTGATGTGCATACAGGCGATGCTGAAGAAGCAACAAGAAAAATCTTCTCAGCTCAC
TTTGGACATCTTGCAATCATTTTTATATGGATGAGTGCTGCTTTTTTCCATGGAGCAAGATTTTCAAATTACACAGGTTG
GTTAGCTGATCCAACTAATGTTAAACCAGGAGCTCAGCAAGTTTGGGCTGTTGTCGGCCAAGAGATGCTAAACGGTAATC
TTGGTGCGGACTACAACGGTATTCAAATAAGCTCTGGAATTTTTCATATGTGGAGAGCTTGGGGTATTACTAACGAAAGT
GAGTTAATGGCTTTGGCTATTGGTGCAGTAATAATGGCTGCTCTTATGCTTCATGGAGGTATATACCATTATCATAAAGC
TGCTCCAAAATTGGAATGGTTCCAAAATATTGAGTCAATGCTTAATCACCATATTGCAGGTTTGGTTGGGCTTGGATCAC
TAGCTTGGGCTGGACATTGTATTCATATTGGAGCGCCAACAGCTGCACTTCTTGATGCAATTGACGCTGGATCACCTTTA
GTTATTAATGGTCAAAAGATCGCAACAATTGCGGATATGCCAATGCCTCATCAGCTTTGCGATCCCCAAATAATTGGTCA
GATCTTTCCTGGTCTAGCTAGTGGAGTTGGTAATTTCTTTAGTCTTAATTGGTTCGCTTTCTCAGATTTCTTAACTTTTA
AAGGTGGTTTGAATCCTGTCACTGGAAGTTTATGGATGACTGATATTGCACATCATCATTTAGCTTTTGGTGTAATTGCC
ATAATTGGAGGTCATTTATATAGAACTAATTATGGAATTGGTTCAAGTATGAAAGAGATTTTAGAAGCTCATCAAGGAGA
TCCAATATTATTCCCAGCACCAAAAGGTCATCAAGGTCTTTTCGAGTTCATGGCTGAAAGCAGACACGCTCAACTATCTG
TAAACCTCGCATGTCTAGGATCTCTTAGCATCCTGATTTCTCATCATATGTATGCGATGCCTCCATATCCTTACATAGCG
ACTGATTATATGACTGTTCTTGGTTTATTTACACATCATATGTGGATAGGAGCTTTATTTATAGTTGGGGCTGGAGCTCA
TGCTGGTATAGCCATGGTTAGAGACTATGATCCAGCAAAACATATTGATAACGTTTTAGATAGGATTTTAAAAGCTAGAG
ATGCCTTAATAAGTCATCTTAACTGGGTTTGTATGTGGTTAGGTTTTCATAGTTTTGGACTTTATATTCATAACGACACT
ATGAGAGCTTTAGGTAGACCTCAGGACATGTTTAGTGATAATGCAATTCAGCTTCAACCAATATTTGCGCAATGGGTTCA
AAGTATTCAAGCTTCTGCAGTAGGCACTTCAATTTTAGCTGGTACTCCGGAGGGATTACCTCAAAAAGCTTTAAGTGAAG
TCTTTAACGGAAGTTTAGTTGAAGTAGGTGGAAAGGTAGCCATATCTCCAATTCAACTTGGAACTGCTGATTTGATGATC
CATCATATTCATGCTTTCCAAATACATGTAACCGTTTTAATACTCCTTAAAGGAGTACTTTACGCAAGAAGTTCAAGACT
AATTCCAGATAAAGCTTCTCTTGGATTTAGATTCCCTTGTGATGGTCCAGGAAGAGGTGGTACTTGTCAGGTTTCATCAT
GGGATCATGTCTTCTTAGCTCTTTTCTGGATGTATAACTGCATATCAATAGTTATATTCCACTTTTCTTGGAAAATGCAA
AGTGATGTGTGGGGACTTACAGGAGGAAACTTCTCTCAAAGTGCTATCACCATTAATGGTTGGCTAAGAGATTTCCTATG
GGCTCAATCATCTCAAGTACTAACAAGTTACGGTGAAGCTATTAGTATGTATGGATTGATGTTCTTAGGAGCTCACTTCA
TATGGGCGTTTAGTTTGATGTTCTTATTCAGTGGAAGAGGCTATTGGCAAGAATTATTTGAATCAATAGTATGGGCTCAT
AACAAGCTTAAAGTTGCCCCAACAATACAACCAAGAGCACTTTCAATTACTCAAGGTAGAGCCGTTGGTGTAGCTCACTT
CCTTCTCGGAGGTATAGCAACTACTTGGGCTTTCTTCCATGCTCGCCTTTTCGGGCTGGGCTAA

Upstream 100 bases:

>100_bases
CTAAAGTTCCGAATGATTTCGTTTTCTTGAACATTATTATTAAAAATAAGTCCAAGATTTGATCAATCGGCTTTAATGTC
AATTATTTTCGAGGTGCTAG

Downstream 100 bases:

>100_bases
TTACCTGAACTTCACCTTTTTAATTCAATGGCAACAAAATTTCCATCATTTAACCAGGGTCTAGCTCAGGACCCGACAAC
CCGCCGAATATGGTACGGAA

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
MTISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSTKLSKGPKTTTWIWNLHADAHDFDVHTGDAEEATRKIFSAH
FGHLAIIFIWMSAAFFHGARFSNYTGWLADPTNVKPGAQQVWAVVGQEMLNGNLGADYNGIQISSGIFHMWRAWGITNES
ELMALAIGAVIMAALMLHGGIYHYHKAAPKLEWFQNIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPL
VINGQKIATIADMPMPHQLCDPQIIGQIFPGLASGVGNFFSLNWFAFSDFLTFKGGLNPVTGSLWMTDIAHHHLAFGVIA
IIGGHLYRTNYGIGSSMKEILEAHQGDPILFPAPKGHQGLFEFMAESRHAQLSVNLACLGSLSILISHHMYAMPPYPYIA
TDYMTVLGLFTHHMWIGALFIVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDT
MRALGRPQDMFSDNAIQLQPIFAQWVQSIQASAVGTSILAGTPEGLPQKALSEVFNGSLVEVGGKVAISPIQLGTADLMI
HHIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPCDGPGRGGTCQVSSWDHVFLALFWMYNCISIVIFHFSWKMQ
SDVWGLTGGNFSQSAITINGWLRDFLWAQSSQVLTSYGEAISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAH
NKLKVAPTIQPRALSITQGRAVGVAHFLLGGIATTWAFFHARLFGLG

Sequences:

>Translated_767_residues
MTISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSTKLSKGPKTTTWIWNLHADAHDFDVHTGDAEEATRKIFSAH
FGHLAIIFIWMSAAFFHGARFSNYTGWLADPTNVKPGAQQVWAVVGQEMLNGNLGADYNGIQISSGIFHMWRAWGITNES
ELMALAIGAVIMAALMLHGGIYHYHKAAPKLEWFQNIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPL
VINGQKIATIADMPMPHQLCDPQIIGQIFPGLASGVGNFFSLNWFAFSDFLTFKGGLNPVTGSLWMTDIAHHHLAFGVIA
IIGGHLYRTNYGIGSSMKEILEAHQGDPILFPAPKGHQGLFEFMAESRHAQLSVNLACLGSLSILISHHMYAMPPYPYIA
TDYMTVLGLFTHHMWIGALFIVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDT
MRALGRPQDMFSDNAIQLQPIFAQWVQSIQASAVGTSILAGTPEGLPQKALSEVFNGSLVEVGGKVAISPIQLGTADLMI
HHIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPCDGPGRGGTCQVSSWDHVFLALFWMYNCISIVIFHFSWKMQ
SDVWGLTGGNFSQSAITINGWLRDFLWAQSSQVLTSYGEAISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAH
NKLKVAPTIQPRALSITQGRAVGVAHFLLGGIATTWAFFHARLFGLG
>Mature_766_residues
TISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSTKLSKGPKTTTWIWNLHADAHDFDVHTGDAEEATRKIFSAHF
GHLAIIFIWMSAAFFHGARFSNYTGWLADPTNVKPGAQQVWAVVGQEMLNGNLGADYNGIQISSGIFHMWRAWGITNESE
LMALAIGAVIMAALMLHGGIYHYHKAAPKLEWFQNIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPLV
INGQKIATIADMPMPHQLCDPQIIGQIFPGLASGVGNFFSLNWFAFSDFLTFKGGLNPVTGSLWMTDIAHHHLAFGVIAI
IGGHLYRTNYGIGSSMKEILEAHQGDPILFPAPKGHQGLFEFMAESRHAQLSVNLACLGSLSILISHHMYAMPPYPYIAT
DYMTVLGLFTHHMWIGALFIVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDTM
RALGRPQDMFSDNAIQLQPIFAQWVQSIQASAVGTSILAGTPEGLPQKALSEVFNGSLVEVGGKVAISPIQLGTADLMIH
HIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPCDGPGRGGTCQVSSWDHVFLALFWMYNCISIVIFHFSWKMQS
DVWGLTGGNFSQSAITINGWLRDFLWAQSSQVLTSYGEAISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAHN
KLKVAPTIQPRALSITQGRAVGVAHFLLGGIATTWAFFHARLFGLG

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: 84315; Mature: 84184

Theoretical pI: Translated: 7.23; Mature: 7.23

Prosite motif: PS00107 PROTEIN_KINASE_ATP ; PS00419 PHOTOSYSTEM_I_PSAAB

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.9 %Cys     (Translated Protein)
3.5 %Met     (Translated Protein)
4.4 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
3.4 %Met     (Mature Protein)
4.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSTKLSKGPKTTTWIWNLHADAH
CCCCCCCCCCCCHHHHHCCCCCCCCCCCHHCCCCCCCCCCCCCCCCCCEEEEEEECCCCC
DFDVHTGDAEEATRKIFSAHFGHLAIIFIWMSAAFFHGARFSNYTGWLADPTNVKPGAQQ
CCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCHHH
VWAVVGQEMLNGNLGADYNGIQISSGIFHMWRAWGITNESELMALAIGAVIMAALMLHGG
HHHHHHHHHHCCCCCCCCCCEEECCHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCC
IYHYHKAAPKLEWFQNIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPL
HHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHCHHHHCCEEEEECCCHHHHHHHHCCCCCE
VINGQKIATIADMPMPHQLCDPQIIGQIFPGLASGVGNFFSLNWFAFSDFLTFKGGLNPV
EECCCEEEEEECCCCCHHHCCHHHHHHHHHHHHHCCCCCEEEEHHHHHHHHHHCCCCCCC
TGSLWMTDIAHHHLAFGVIAIIGGHLYRTNYGIGSSMKEILEAHQGDPILFPAPKGHQGL
CCHHHHHHHHHHHHHHHHHHHHCCHHEEECCCCCHHHHHHHHHCCCCEEEECCCCCCHHH
FEFMAESRHAQLSVNLACLGSLSILISHHMYAMPPYPYIATDYMTVLGLFTHHMWIGALF
HHHHHCCCCCEEEEEHHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHH
IVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDT
HHCCCCCCCEEEEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEEEEECCH
MRALGRPQDMFSDNAIQLQPIFAQWVQSIQASAVGTSILAGTPEGLPQKALSEVFNGSLV
HHHHCCCHHHCCCCCEEEEHHHHHHHHHHHHHHHCCHHCCCCCCCCCHHHHHHHHCCCEE
EVGGKVAISPIQLGTADLMIHHIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPC
ECCCEEEEEEEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCEECCC
DGPGRGGTCQVSSWDHVFLALFWMYNCISIVIFHFSWKMQSDVWGLTGGNFSQSAITING
CCCCCCCEEEECCCHHHHHHHHHHHHHHHHHHHHHHEEECCCCCCCCCCCCCCCEEEEHH
WLRDFLWAQSSQVLTSYGEAISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAH
HHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHCC
NKLKVAPTIQPRALSITQGRAVGVAHFLLGGIATTWAFFHARLFGLG
CCEEECCCCCCCEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
TISPPESGEKNKKVLEDPVKADPRPIDFAKLDKPGFWSTKLSKGPKTTTWIWNLHADAH
CCCCCCCCCCCHHHHHCCCCCCCCCCCHHCCCCCCCCCCCCCCCCCCEEEEEEECCCCC
DFDVHTGDAEEATRKIFSAHFGHLAIIFIWMSAAFFHGARFSNYTGWLADPTNVKPGAQQ
CCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCHHH
VWAVVGQEMLNGNLGADYNGIQISSGIFHMWRAWGITNESELMALAIGAVIMAALMLHGG
HHHHHHHHHHCCCCCCCCCCEEECCHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCC
IYHYHKAAPKLEWFQNIESMLNHHIAGLVGLGSLAWAGHCIHIGAPTAALLDAIDAGSPL
HHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHCHHHHCCEEEEECCCHHHHHHHHCCCCCE
VINGQKIATIADMPMPHQLCDPQIIGQIFPGLASGVGNFFSLNWFAFSDFLTFKGGLNPV
EECCCEEEEEECCCCCHHHCCHHHHHHHHHHHHHCCCCCEEEEHHHHHHHHHHCCCCCCC
TGSLWMTDIAHHHLAFGVIAIIGGHLYRTNYGIGSSMKEILEAHQGDPILFPAPKGHQGL
CCHHHHHHHHHHHHHHHHHHHHCCHHEEECCCCCHHHHHHHHHCCCCEEEECCCCCCHHH
FEFMAESRHAQLSVNLACLGSLSILISHHMYAMPPYPYIATDYMTVLGLFTHHMWIGALF
HHHHHCCCCCEEEEEHHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHH
IVGAGAHAGIAMVRDYDPAKHIDNVLDRILKARDALISHLNWVCMWLGFHSFGLYIHNDT
HHCCCCCCCEEEEECCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEEEEECCH
MRALGRPQDMFSDNAIQLQPIFAQWVQSIQASAVGTSILAGTPEGLPQKALSEVFNGSLV
HHHHCCCHHHCCCCCEEEEHHHHHHHHHHHHHHHCCHHCCCCCCCCCHHHHHHHHCCCEE
EVGGKVAISPIQLGTADLMIHHIHAFQIHVTVLILLKGVLYARSSRLIPDKASLGFRFPC
ECCCEEEEEEEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCEECCC
DGPGRGGTCQVSSWDHVFLALFWMYNCISIVIFHFSWKMQSDVWGLTGGNFSQSAITING
CCCCCCCEEEECCCHHHHHHHHHHHHHHHHHHHHHHEEECCCCCCCCCCCCCCCEEEEHH
WLRDFLWAQSSQVLTSYGEAISMYGLMFLGAHFIWAFSLMFLFSGRGYWQELFESIVWAH
HHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHCC
NKLKVAPTIQPRALSITQGRAVGVAHFLLGGIATTWAFFHARLFGLG
CCEEECCCCCCCEEEECCCCHHHHHHHHHHHHHHHHHHHHHHHHCCC

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