| Definition | Prochlorococcus marinus str. NATL1A, complete genome. |
|---|---|
| Accession | NC_008819 |
| Length | 1,864,731 |
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The map label for this gene is psaB [H]
Identifier: 124026663
GI number: 124026663
Start: 1616109
End: 1618337
Strand: Direct
Name: psaB [H]
Synonym: NATL1_19581
Alternate gene names: 124026663
Gene position: 1616109-1618337 (Clockwise)
Preceding gene: 124026662
Following gene: 124026666
Centisome position: 86.67
GC content: 40.65
Gene sequence:
>2229_bases ATGGCAACTAAATTTCCATCTTTTAGTCAGGGTCTTGCTCAAGACCCTACAACCAGAAGAATCTGGTACGGCATAGCTAC TGCCCATGATTTCGAAAGTCATGACGGCATGACTGAGGAGCAGTTATATCAAAAACTCTTCTCTACTCATTTTGGTCACT TGGCCATAATTGGCCTTTGGGTGGCTGGCAACCTTTTTCACATTGCTTGGCAAGGAAACTTTGAGCAATGGGTTCTAGAT CCACTCCACACGCGTCCAATTGCACATGCGATTTGGGATCCACATTTTGGACAAGGACTTACTGATGCACTAACTCAAGC TGGAGCGACTTCTCCAGTCAACATTGCTTACTCAGGCCTATACCATTGGTGGTACACCATCGGCATGAGAACTAATGAAC AGCTTTTTCAAGGTGCGATCTTTATAAACATCCTTGTTTGTTGGTTATTGTTTGCAGGATGGCTTCATCTTCAACCTAAG TACAGACCGTCATTAGCATGGTTCAAAAATGCTGAGTCTCAGTTAAATCATCACTTGGCTGTTCTTTTTGGATTCAGTAG CATCGCTTGGACAGGTCACTTAATTCATGTAGCCATCCCTGAGTCAAGGGGTATACACGTTGGCTGGGAAAATTGGTTAA CTGTTATGCCTCATCCAGAAGGTTTAACTCCTTTCTTCTCAGGAAATTGGGGAGCTTATGCTCAAAACCCTGATTCGATT GATGCAGTTTTCGGAACTTCTCAAGGAGCTGGAACAGCAATATTTACTTTTCTGGGTGGTCTTCATCCTCAAAGTGAATC ACTTTGGCTAACAGATATTGCTCATCATCATTTAGCTATAGGAGTTGTATTTATAATTGCTGGACATATGTATAGGACTA ACTTTGGCATAGGTCATAGTCTCAAGGAAATTATTGAAGCTCATAATACAAGTCACCCAAAGGATCCACATAGAGGTTAT TTCGGGATAAAGCACAACGGTCTTTTCGAGACAGTTAACAATTCACTCCATTTTCAGCTTGGACTAGCACTTGCTTCTCT AGGAGTTGCTTGCAGCTTAGTTGCTCAGCATATGGGTGCATTACCTTCATATGCATTTATCGCAAGGGATTACACAACTC AGTCAGCTCTATATACCCATCATCAATACATAGCAATGTTCTTGATGGTTGGTGCGTTCTCTCACGGAGCAATTTTCTTT GTCAGAGATTATGATCCAGAGCTTAATAAAGACAATGTTCTAGCAAGAATCCTTAGTACAAAAGAAGCCTTAATTAGCCA CTTAAGTTGGGTAACAATGCTTCTAGGCTTCCATACTCTTGGAATTTATGTTCACAACGATGTAGTTGTAGCCTTTGGTA CACCTGAAAAGCAGATTCTTATAGAACCAGTATTTGCACAGTTCGCACAGGCTGCTAGTGGAAAAATGATGTATGGATTT AATGCGTTGCTAGCAAATGCATCAAGTTCTGCATCTATAGCTGCTAATTCCATGCCAGGTAATCACTACTGGATGGACAT GATCAATAGACCAGATGCACTAACCAATTTCTTACCTATTGGACCTGCAGATTTCTTAGTTCACCATGCGATTGCACTAG GACTACATACAACTGCTTTGATTCTTATAAAGGGTGCTCTTGATGCTAGAGGAACAAAACTAATTCCAGATAAAAAGGAT TTAGGATTTGCTTTCCCATGTGATGGACCAGGTCGTGGTGGTACTTGTGATAGTTCTTCTTGGGACGCTACTTATTTAGC AATGTTCTGGGCCTTAAATACTATTGCTTGGATTACCTTCTATTGGCATTGGAAACATCTAGCAATTTGGATGGGTAATA CCGCTCAATTCAATGAATCTGGTACCTATTTAATGGGTTGGTTTAGAGATTATCTATGGCTAAATAGTTCTCAGCTAATC AATGGATATAACCCATTTGGTGTAAATGCTTTATCTCCATGGGCTTGGATGTTCTTATTTGGTCATCTCATTTGGGCGAC TGGATTTATGTTCCTCATCTCTTGGAGAGGATATTGGCAAGAACTTATCGAAACTCTTGTTTGGGCTCATCAAAGAACAC CAATAGCTAATTTAGTTGGTTGGAGAGATAAGCCTGTTGCATTATCCATTGTCCAAGCACGATTAGTTGGTTTAACCCAT TTCACAGTTGGAAACTTTGTAACCTTTGGTGCATTTGTTATCGCATCTACTTCAGGTAAGTTCGGATAA
Upstream 100 bases:
>100_bases AGCAGCTCATTTCCTTCTTGGAGGAATTGCTACAACTTGGGCCTTCTTCCATGCTCGCTTAATTGGTCTCGGCTGACCCT CTCTGATTTTTTATAAAATA
Downstream 100 bases:
>100_bases ATCTATAACCAAGCTTTCAATCAAAAGAACACTGTCTTCAAAAGCAGTGTTCTTTTTTTATAGATAATCTCATATTTATT AGATTATCTATAAAAACTCT
Product: photosystem I P700 chlorophyll a apoprotein A2
Products: NA
Alternate protein names: PsaB [H]
Number of amino acids: Translated: 742; Mature: 741
Protein sequence:
>742_residues MATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEEQLYQKLFSTHFGHLAIIGLWVAGNLFHIAWQGNFEQWVLD PLHTRPIAHAIWDPHFGQGLTDALTQAGATSPVNIAYSGLYHWWYTIGMRTNEQLFQGAIFINILVCWLLFAGWLHLQPK YRPSLAWFKNAESQLNHHLAVLFGFSSIAWTGHLIHVAIPESRGIHVGWENWLTVMPHPEGLTPFFSGNWGAYAQNPDSI DAVFGTSQGAGTAIFTFLGGLHPQSESLWLTDIAHHHLAIGVVFIIAGHMYRTNFGIGHSLKEIIEAHNTSHPKDPHRGY FGIKHNGLFETVNNSLHFQLGLALASLGVACSLVAQHMGALPSYAFIARDYTTQSALYTHHQYIAMFLMVGAFSHGAIFF VRDYDPELNKDNVLARILSTKEALISHLSWVTMLLGFHTLGIYVHNDVVVAFGTPEKQILIEPVFAQFAQAASGKMMYGF NALLANASSSASIAANSMPGNHYWMDMINRPDALTNFLPIGPADFLVHHAIALGLHTTALILIKGALDARGTKLIPDKKD LGFAFPCDGPGRGGTCDSSSWDATYLAMFWALNTIAWITFYWHWKHLAIWMGNTAQFNESGTYLMGWFRDYLWLNSSQLI NGYNPFGVNALSPWAWMFLFGHLIWATGFMFLISWRGYWQELIETLVWAHQRTPIANLVGWRDKPVALSIVQARLVGLTH FTVGNFVTFGAFVIASTSGKFG
Sequences:
>Translated_742_residues MATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEEQLYQKLFSTHFGHLAIIGLWVAGNLFHIAWQGNFEQWVLD PLHTRPIAHAIWDPHFGQGLTDALTQAGATSPVNIAYSGLYHWWYTIGMRTNEQLFQGAIFINILVCWLLFAGWLHLQPK YRPSLAWFKNAESQLNHHLAVLFGFSSIAWTGHLIHVAIPESRGIHVGWENWLTVMPHPEGLTPFFSGNWGAYAQNPDSI DAVFGTSQGAGTAIFTFLGGLHPQSESLWLTDIAHHHLAIGVVFIIAGHMYRTNFGIGHSLKEIIEAHNTSHPKDPHRGY FGIKHNGLFETVNNSLHFQLGLALASLGVACSLVAQHMGALPSYAFIARDYTTQSALYTHHQYIAMFLMVGAFSHGAIFF VRDYDPELNKDNVLARILSTKEALISHLSWVTMLLGFHTLGIYVHNDVVVAFGTPEKQILIEPVFAQFAQAASGKMMYGF NALLANASSSASIAANSMPGNHYWMDMINRPDALTNFLPIGPADFLVHHAIALGLHTTALILIKGALDARGTKLIPDKKD LGFAFPCDGPGRGGTCDSSSWDATYLAMFWALNTIAWITFYWHWKHLAIWMGNTAQFNESGTYLMGWFRDYLWLNSSQLI NGYNPFGVNALSPWAWMFLFGHLIWATGFMFLISWRGYWQELIETLVWAHQRTPIANLVGWRDKPVALSIVQARLVGLTH FTVGNFVTFGAFVIASTSGKFG >Mature_741_residues ATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEEQLYQKLFSTHFGHLAIIGLWVAGNLFHIAWQGNFEQWVLDP LHTRPIAHAIWDPHFGQGLTDALTQAGATSPVNIAYSGLYHWWYTIGMRTNEQLFQGAIFINILVCWLLFAGWLHLQPKY RPSLAWFKNAESQLNHHLAVLFGFSSIAWTGHLIHVAIPESRGIHVGWENWLTVMPHPEGLTPFFSGNWGAYAQNPDSID AVFGTSQGAGTAIFTFLGGLHPQSESLWLTDIAHHHLAIGVVFIIAGHMYRTNFGIGHSLKEIIEAHNTSHPKDPHRGYF GIKHNGLFETVNNSLHFQLGLALASLGVACSLVAQHMGALPSYAFIARDYTTQSALYTHHQYIAMFLMVGAFSHGAIFFV RDYDPELNKDNVLARILSTKEALISHLSWVTMLLGFHTLGIYVHNDVVVAFGTPEKQILIEPVFAQFAQAASGKMMYGFN ALLANASSSASIAANSMPGNHYWMDMINRPDALTNFLPIGPADFLVHHAIALGLHTTALILIKGALDARGTKLIPDKKDL GFAFPCDGPGRGGTCDSSSWDATYLAMFWALNTIAWITFYWHWKHLAIWMGNTAQFNESGTYLMGWFRDYLWLNSSQLIN GYNPFGVNALSPWAWMFLFGHLIWATGFMFLISWRGYWQELIETLVWAHQRTPIANLVGWRDKPVALSIVQARLVGLTHF TVGNFVTFGAFVIASTSGKFG
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: IPR001280 - InterPro: IPR020586 - InterPro: IPR006244 [H]
Pfam domain/function: PF00223 PsaA_PsaB [H]
EC number: NA
Molecular weight: Translated: 82847; Mature: 82715
Theoretical pI: Translated: 7.07; Mature: 7.07
Prosite motif: PS00419 PHOTOSYSTEM_I_PSAAB
Important sites: NA
Signals:
None
Transmembrane regions:
None
Cys/Met content:
0.5 %Cys (Translated Protein) 2.6 %Met (Translated Protein) 3.1 %Cys+Met (Translated Protein) 0.5 %Cys (Mature Protein) 2.4 %Met (Mature Protein) 3.0 %Cys+Met (Mature Protein)
Secondary structure:
>Translated Secondary Structure MATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEEQLYQKLFSTHFGHLAIIGLW CCCCCCCHHCCCCCCCCCCEEEEEEEECCCCCCCCCCCHHHHHHHHHHHCCCHHHHHHHH VAGNLFHIAWQGNFEQWVLDPLHTRPIAHAIWDPHFGQGLTDALTQAGATSPVNIAYSGL HHCCEEEEEEECCCHHHHCCCHHCCCHHHHHCCCCCCCCHHHHHHHCCCCCCCCHHHHHH YHWWYTIGMRTNEQLFQGAIFINILVCWLLFAGWLHLQPKYRPSLAWFKNAESQLNHHLA EEEEEEECCCCCHHHHHHHHHHHHHHHHHHHHHHEECCCCCCCCHHHHHCCHHHHHCEEE VLFGFSSIAWTGHLIHVAIPESRGIHVGWENWLTVMPHPEGLTPFFSGNWGAYAQNPDSI EEEECHHHCEECEEEEEEECCCCCEEEEHHHCEEEECCCCCCCCCCCCCCCCCCCCCCCC DAVFGTSQGAGTAIFTFLGGLHPQSESLWLTDIAHHHLAIGVVFIIAGHMYRTNFGIGHS HHEECCCCCCCHHHHHHHCCCCCCCCCEEHHHHHHHHHHHHHHHHHHCHHEEECCCCCHH LKEIIEAHNTSHPKDPHRGYFGIKHNGLFETVNNSLHFQLGLALASLGVACSLVAQHMGA HHHHHHHHCCCCCCCCCCCEEEEECCCHHHHHCCCEEEEHHHHHHHHHHHHHHHHHHHCC LPSYAFIARDYTTQSALYTHHQYIAMFLMVGAFSHGAIFFVRDYDPELNKDNVLARILST CCCHHHEEECCCHHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCCCCCCHHHHHHHHHHH KEALISHLSWVTMLLGFHTLGIYVHNDVVVAFGTPEKQILIEPVFAQFAQAASGKMMYGF HHHHHHHHHHHHHHHHHHHEEEEEECCEEEEECCCCCCEEEEHHHHHHHHHCCCCEEEEH NALLANASSSASIAANSMPGNHYWMDMINRPDALTNFLPIGPADFLVHHAIALGLHTTAL HHHHHCCCCCCEEEECCCCCCCEEHHHCCCCHHHHHCCCCCHHHHHHHHHHHHHHHHHEE ILIKGALDARGTKLIPDKKDLGFAFPCDGPGRGGTCDSSSWDATYLAMFWALNTIAWITF EEEEECCCCCCCCCCCCCCCCCEECCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHH YWHWKHLAIWMGNTAQFNESGTYLMGWFRDYLWLNSSQLINGYNPFGVNALSPWAWMFLF EEEEEEEEEEECCCCEECCCCCEEHHHHHHHHHCCCCHHCCCCCCCCCCCCCHHHHHHHH GHLIWATGFMFLISWRGYWQELIETLVWAHQRTPIANLVGWRDKPVALSIVQARLVGLTH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHCCCCCCCHHHHHHHHHHHHHHH FTVGNFVTFGAFVIASTSGKFG HHHHHHHHHHEEEEEECCCCCC >Mature Secondary Structure ATKFPSFSQGLAQDPTTRRIWYGIATAHDFESHDGMTEEQLYQKLFSTHFGHLAIIGLW CCCCCCHHCCCCCCCCCCEEEEEEEECCCCCCCCCCCHHHHHHHHHHHCCCHHHHHHHH VAGNLFHIAWQGNFEQWVLDPLHTRPIAHAIWDPHFGQGLTDALTQAGATSPVNIAYSGL HHCCEEEEEEECCCHHHHCCCHHCCCHHHHHCCCCCCCCHHHHHHHCCCCCCCCHHHHHH YHWWYTIGMRTNEQLFQGAIFINILVCWLLFAGWLHLQPKYRPSLAWFKNAESQLNHHLA EEEEEEECCCCCHHHHHHHHHHHHHHHHHHHHHHEECCCCCCCCHHHHHCCHHHHHCEEE VLFGFSSIAWTGHLIHVAIPESRGIHVGWENWLTVMPHPEGLTPFFSGNWGAYAQNPDSI EEEECHHHCEECEEEEEEECCCCCEEEEHHHCEEEECCCCCCCCCCCCCCCCCCCCCCCC DAVFGTSQGAGTAIFTFLGGLHPQSESLWLTDIAHHHLAIGVVFIIAGHMYRTNFGIGHS HHEECCCCCCCHHHHHHHCCCCCCCCCEEHHHHHHHHHHHHHHHHHHCHHEEECCCCCHH LKEIIEAHNTSHPKDPHRGYFGIKHNGLFETVNNSLHFQLGLALASLGVACSLVAQHMGA HHHHHHHHCCCCCCCCCCCEEEEECCCHHHHHCCCEEEEHHHHHHHHHHHHHHHHHHHCC LPSYAFIARDYTTQSALYTHHQYIAMFLMVGAFSHGAIFFVRDYDPELNKDNVLARILST CCCHHHEEECCCHHHHHHHHHHHHHHHHHHHCCCCCEEEEEECCCCCCCHHHHHHHHHHH KEALISHLSWVTMLLGFHTLGIYVHNDVVVAFGTPEKQILIEPVFAQFAQAASGKMMYGF HHHHHHHHHHHHHHHHHHHEEEEEECCEEEEECCCCCCEEEEHHHHHHHHHCCCCEEEEH NALLANASSSASIAANSMPGNHYWMDMINRPDALTNFLPIGPADFLVHHAIALGLHTTAL HHHHHCCCCCCEEEECCCCCCCEEHHHCCCCHHHHHCCCCCHHHHHHHHHHHHHHHHHEE ILIKGALDARGTKLIPDKKDLGFAFPCDGPGRGGTCDSSSWDATYLAMFWALNTIAWITF EEEEECCCCCCCCCCCCCCCCCEECCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHH YWHWKHLAIWMGNTAQFNESGTYLMGWFRDYLWLNSSQLINGYNPFGVNALSPWAWMFLF EEEEEEEEEEECCCCEECCCCCEEHHHHHHHHHCCCCHHCCCCCCCCCCCCCHHHHHHHH GHLIWATGFMFLISWRGYWQELIETLVWAHQRTPIANLVGWRDKPVALSIVQARLVGLTH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHCCCCCCCHHHHHHHHHHHHHHH FTVGNFVTFGAFVIASTSGKFG HHHHHHHHHHEEEEEECCCCCC
PDB accession: NA
Resolution: NA
Structure class: Alpha Beta
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: 12917486 [H]