Definition Prochlorococcus marinus str. MIT 9303, complete genome.
Accession NC_008820
Length 2,682,675

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The map label for this gene is psbB [H]

Identifier: 124023905

GI number: 124023905

Start: 1963389

End: 1964921

Strand: Direct

Name: psbB [H]

Synonym: P9303_22121

Alternate gene names: 124023905

Gene position: 1963389-1964921 (Clockwise)

Preceding gene: 124023901

Following gene: 124023906

Centisome position: 73.19

GC content: 54.01

Gene sequence:

>1533_bases
ATGGGATTGCCCTGGTATCGGGTGCACACGGTCGTTATCAACGACCCCGGCCGACTTCTGGCCGTGCACCTCATGCACAC
AGCCCTGTTAGCCGGCTGGGCCGGCTCCATGGCCCTCTACGAATTAGCCATCTTCGATCCTTCGGATCCCGTCCTCAACC
CCATGTGGCGGCAAGGCATGTATGTCATGCCGTTCATGACCCGCTGCGGAATTACTGGCAGCTGGGGGGGCTGGAGCATC
ACCGGTGAAACCGGTGTTGATCCAGGCCTCTGGAGCTTCGAAGGTGTTGCTGCCGCTCACATCATCTTCAGTGGCCTATT
AATGCTGGCCGCAATCTGGCATTGGACCTACTGGGATCTTGATCTTTGGCTAGATCCACGCACTCAAGAGCCTGCTTTAG
ACCTTCCAAAAATCTTCGGCATCCACCTGACACTTGCAGGTGCGGTTTGCTTCGGCTTTGGAGCCTTCCATCTATCTGGA
CTTTATGGTCCAGGGATGTGGGTCTCTGATTCCTATGGACTAACAGGTCATATGGAAAACGTCGCTCCTGAATGGGGAGC
GGCTGGCTTCAATCCATTTAGTCCAGGCGGCATCGTGGCGAACCACATTGCTGCAGGAATCTTTGGATTCCTTGGTGGCC
ATTTCCAAATGCTCAACCGCCCACCCGAACGGCTTTACAAAGCCCTTCGAATGGGCAATATCGAAACAGTCTTAGCCAGT
GGCTGCGCGGCTGTTTGCGCTATCGCCTTCATCGTTTCAGGAACGATGTGGTATGGATCTGCTGCCACACCTGTTGAACT
GTTTGGACCTACCCGTTATCAGTGGGACCAAAATTTCTACAGAACTGAAATCAACCGTCGTGTCCAATCAGCCATGGATG
ACGGCGCTACTCAAGAGGCGGCTTATGCCGCTATCCCTGAGAAGCTTGCCTTCTACGACTATGTAGGTAACAGCCCTGCA
AAGGGTGGTCTATTTAGAGTTGGCGCCATGGTGAATGGCGACGGCCTTGCTACTGGCTGGCTCGGTCACATCTCTTTCCA
AGACAGGGCAGGCAATGATCTCCAGGTCCGCCGGATCCCGAATTTCTTCGAGAACTTCCCTGTATTACTTGAAGATCAGA
ACGGCGTCGTTCGTGCTGACATCCCCTTCCGCCGTGCTGAAGCAAAGAATTCCTTTGAGCAGCAAGGCGTGACGGCAACC
ATCTATGGCGGTTCCATGGATGGGAAAACCTTCACTGATACCGCTGATGTGAAGCGTCTGGCTCGCAAGGCTCAACTTGG
TGAAGCCTTTACTTTCGACCGCGAGACCTATGCTTCTGATGGTGTTTTCCGAAGCTCACCTCGAGGCTGGTTCACCTTTG
CTCACGTCAACTTTGCGCTCCTGTTCCTGTTCGGCCACTGGTGGCATGCAGCTAGGACCTTGTACCGCGATGTGTTTGCC
GGTATCGATCCTGACCTTGGCGACCAAGTTGAATTCGGTGTTTTCCAAAAGTTGGGCGACGCTTCTACTCGTCGCGTTCC
AGGGCAAACTTAA

Upstream 100 bases:

>100_bases
GCAGCTAGCGACAACCTTCTCCACACTTAATGGGGCACGTCTTACGATCTGCGGGTCTGGCTGCATTAGCAGCTTCGTTT
CGTTCCCCCGAACCTGACCC

Downstream 100 bases:

>100_bases
GCCTTCAACAGGAACTACACCTTCAGCTGATCGACCCTACGGAGACTCTCAATGGATGCTTTTGCTTACACCCTCTTAAT
GACCCTGGTGGTTGCCACTC

Product: photosystem II PsbB protein (CP47)

Products: NA

Alternate protein names: Protein CP-47 [H]

Number of amino acids: Translated: 510; Mature: 509

Protein sequence:

>510_residues
MGLPWYRVHTVVINDPGRLLAVHLMHTALLAGWAGSMALYELAIFDPSDPVLNPMWRQGMYVMPFMTRCGITGSWGGWSI
TGETGVDPGLWSFEGVAAAHIIFSGLLMLAAIWHWTYWDLDLWLDPRTQEPALDLPKIFGIHLTLAGAVCFGFGAFHLSG
LYGPGMWVSDSYGLTGHMENVAPEWGAAGFNPFSPGGIVANHIAAGIFGFLGGHFQMLNRPPERLYKALRMGNIETVLAS
GCAAVCAIAFIVSGTMWYGSAATPVELFGPTRYQWDQNFYRTEINRRVQSAMDDGATQEAAYAAIPEKLAFYDYVGNSPA
KGGLFRVGAMVNGDGLATGWLGHISFQDRAGNDLQVRRIPNFFENFPVLLEDQNGVVRADIPFRRAEAKNSFEQQGVTAT
IYGGSMDGKTFTDTADVKRLARKAQLGEAFTFDRETYASDGVFRSSPRGWFTFAHVNFALLFLFGHWWHAARTLYRDVFA
GIDPDLGDQVEFGVFQKLGDASTRRVPGQT

Sequences:

>Translated_510_residues
MGLPWYRVHTVVINDPGRLLAVHLMHTALLAGWAGSMALYELAIFDPSDPVLNPMWRQGMYVMPFMTRCGITGSWGGWSI
TGETGVDPGLWSFEGVAAAHIIFSGLLMLAAIWHWTYWDLDLWLDPRTQEPALDLPKIFGIHLTLAGAVCFGFGAFHLSG
LYGPGMWVSDSYGLTGHMENVAPEWGAAGFNPFSPGGIVANHIAAGIFGFLGGHFQMLNRPPERLYKALRMGNIETVLAS
GCAAVCAIAFIVSGTMWYGSAATPVELFGPTRYQWDQNFYRTEINRRVQSAMDDGATQEAAYAAIPEKLAFYDYVGNSPA
KGGLFRVGAMVNGDGLATGWLGHISFQDRAGNDLQVRRIPNFFENFPVLLEDQNGVVRADIPFRRAEAKNSFEQQGVTAT
IYGGSMDGKTFTDTADVKRLARKAQLGEAFTFDRETYASDGVFRSSPRGWFTFAHVNFALLFLFGHWWHAARTLYRDVFA
GIDPDLGDQVEFGVFQKLGDASTRRVPGQT
>Mature_509_residues
GLPWYRVHTVVINDPGRLLAVHLMHTALLAGWAGSMALYELAIFDPSDPVLNPMWRQGMYVMPFMTRCGITGSWGGWSIT
GETGVDPGLWSFEGVAAAHIIFSGLLMLAAIWHWTYWDLDLWLDPRTQEPALDLPKIFGIHLTLAGAVCFGFGAFHLSGL
YGPGMWVSDSYGLTGHMENVAPEWGAAGFNPFSPGGIVANHIAAGIFGFLGGHFQMLNRPPERLYKALRMGNIETVLASG
CAAVCAIAFIVSGTMWYGSAATPVELFGPTRYQWDQNFYRTEINRRVQSAMDDGATQEAAYAAIPEKLAFYDYVGNSPAK
GGLFRVGAMVNGDGLATGWLGHISFQDRAGNDLQVRRIPNFFENFPVLLEDQNGVVRADIPFRRAEAKNSFEQQGVTATI
YGGSMDGKTFTDTADVKRLARKAQLGEAFTFDRETYASDGVFRSSPRGWFTFAHVNFALLFLFGHWWHAARTLYRDVFAG
IDPDLGDQVEFGVFQKLGDASTRRVPGQT

Specific function: This protein conjugates with chlorophyll and catalyzes the primary light-induced photochemical processes of photosystem II [H]

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 psbB/psbC family. PsbB subfamily [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR000932
- InterPro:   IPR017486 [H]

Pfam domain/function: PF00421 PSII [H]

EC number: NA

Molecular weight: Translated: 56148; Mature: 56017

Theoretical pI: Translated: 6.15; Mature: 6.15

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
3.1 %Met     (Translated Protein)
3.9 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
2.9 %Met     (Mature Protein)
3.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MGLPWYRVHTVVINDPGRLLAVHLMHTALLAGWAGSMALYELAIFDPSDPVLNPMWRQGM
CCCCEEEEEEEEECCCCHHHHHHHHHHHHHHHCCCCEEEEEEEEECCCCCCCCHHHHCCE
YVMPFMTRCGITGSWGGWSITGETGVDPGLWSFEGVAAAHIIFSGLLMLAAIWHWTYWDL
EEEEHHHHCCCCCCCCCEEECCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHEEEEE
DLWLDPRTQEPALDLPKIFGIHLTLAGAVCFGFGAFHLSGLYGPGMWVSDSYGLTGHMEN
EEEECCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCEEECCCCCCCCHHH
VAPEWGAAGFNPFSPGGIVANHIAAGIFGFLGGHFQMLNRPPERLYKALRMGNIETVLAS
CCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHCCHHHHHCCCHHHHHHHHHCCCHHHHHHH
GCAAVCAIAFIVSGTMWYGSAATPVELFGPTRYQWDQNFYRTEINRRVQSAMDDGATQEA
HHHHHHHHHHHHHCHHEECCCCCCHHHCCCCCCCCCCHHHHHHHHHHHHHHHCCCCCHHH
AYAAIPEKLAFYDYVGNSPAKGGLFRVGAMVNGDGLATGWLGHISFQDRAGNDLQVRRIP
HHHHHHHHHHHHHHCCCCCCCCCEEEEEEEECCCCCEEEEEEEEEECCCCCCCEEEEECC
NFFENFPVLLEDQNGVVRADIPFRRAEAKNSFEQQGVTATIYGGSMDGKTFTDTADVKRL
HHHHCCCEEEECCCCEEEECCCCHHHHHHHHHHHCCCEEEEECCCCCCCCCCCHHHHHHH
ARKAQLGEAFTFDRETYASDGVFRSSPRGWFTFAHVNFALLFLFGHWWHAARTLYRDVFA
HHHHHCCCCEECCCHHHCCCCCCCCCCCCEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHH
GIDPDLGDQVEFGVFQKLGDASTRRVPGQT
CCCCCCCCCHHHHHHHHHCCCCCCCCCCCC
>Mature Secondary Structure 
GLPWYRVHTVVINDPGRLLAVHLMHTALLAGWAGSMALYELAIFDPSDPVLNPMWRQGM
CCCEEEEEEEEECCCCHHHHHHHHHHHHHHHCCCCEEEEEEEEECCCCCCCCHHHHCCE
YVMPFMTRCGITGSWGGWSITGETGVDPGLWSFEGVAAAHIIFSGLLMLAAIWHWTYWDL
EEEEHHHHCCCCCCCCCEEECCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHEEEEE
DLWLDPRTQEPALDLPKIFGIHLTLAGAVCFGFGAFHLSGLYGPGMWVSDSYGLTGHMEN
EEEECCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCEEECCCCCCCCHHH
VAPEWGAAGFNPFSPGGIVANHIAAGIFGFLGGHFQMLNRPPERLYKALRMGNIETVLAS
CCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHCCHHHHHCCCHHHHHHHHHCCCHHHHHHH
GCAAVCAIAFIVSGTMWYGSAATPVELFGPTRYQWDQNFYRTEINRRVQSAMDDGATQEA
HHHHHHHHHHHHHCHHEECCCCCCHHHCCCCCCCCCCHHHHHHHHHHHHHHHCCCCCHHH
AYAAIPEKLAFYDYVGNSPAKGGLFRVGAMVNGDGLATGWLGHISFQDRAGNDLQVRRIP
HHHHHHHHHHHHHHCCCCCCCCCEEEEEEEECCCCCEEEEEEEEEECCCCCCCEEEEECC
NFFENFPVLLEDQNGVVRADIPFRRAEAKNSFEQQGVTATIYGGSMDGKTFTDTADVKRL
HHHHCCCEEEECCCCEEEECCCCHHHHHHHHHHHCCCEEEEECCCCCCCCCCCHHHHHHH
ARKAQLGEAFTFDRETYASDGVFRSSPRGWFTFAHVNFALLFLFGHWWHAARTLYRDVFA
HHHHHCCCCEECCCHHHCCCCCCCCCCCCEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHH
GIDPDLGDQVEFGVFQKLGDASTRRVPGQT
CCCCCCCCCHHHHHHHHHCCCCCCCCCCCC

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: 8318542 [H]