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The map label for this gene is petB [H]

Identifier: 116626623

GI number: 116626623

Start: 9511004

End: 9512503

Strand: Direct

Name: petB [H]

Synonym: Acid_7586

Alternate gene names: 116626623

Gene position: 9511004-9512503 (Clockwise)

Preceding gene: 116626622

Following gene: 116626624

Centisome position: 95.44

GC content: 61.93

Gene sequence:

>1500_bases
GTGCGCCTGATTGGAAGGGTCGGCGCCTGGCTCGACCACCGGCTCAAGCTGGGCGCGTCGATTCGCGAAACAGTCACGCA
CCGGGTGCCCCGGAATTCGGGGAGTTGGCTGTACGTGTTCGGCAGCGCCGCGCTCACCGTTTTCCTGCTTCAGATGGTCA
CCGGAATTCTTCTCGCGCTCATTTACGTACCTTCCGCGGGCGAGGCTTGGAACAGCCTGCAGACGCTCAATCACAGCATC
TCCATGGGGTGGTTCATTCGAGCCCTGCATGGCTGGGGGTCGAACTTCATGATCGCCGTCGTCCTGGTCCACATGGCTCA
GGTCTTCCTCTTCGGCGCTTATAAGTATCCGCGTGAATTGACTTGGATACTCGGCGTCTTCCTCCTCCTGGTGACACTCG
CCATGGGCTTTACGGGACAGGTGATGCGTTTCGATCAGGACGCCTATTGGGGATTGGGCATTGGCGCATCGATTGTGAGC
CGCGTTCCCCTGCTTGGGCCCTGGCTGGTGACCTTGGTGTTGGGTGGTCCGATCATTGCCGGCGCAACGCTCTCGCGATT
CTTCGCGATGCATGTTTTTGTCATTCCGGGACTGTTGATCGTGTTCGTCACGCTACATGTCCTTCTGGTGCTGAAGCTCG
GCATCAATGAGTGGCCCATGCCCGGCCGCATTGTTCGACGCGAGACCTATCTGCGGGATTATTCCGAGTTGCTCCAGCGA
GACGGCGAACCGTTTGTGCCGTGCGCGGTCTGGAAGGACATCGCCTTTTCCGGCGGCATCCTGCTTGCGATCGCCGCCTG
CGCGGCCTTTTTTGGACCATTCGGTCCGGGCGGGCAGCCGGACCCGACGATCATTCAGACCGCGCCGCGCCCAGATTTCT
TCTTCCTGTGGCTCTATGCCGTGCTCTCTTTTCTTCCGCCCGCCGCCGAAACGCCGCTTCTGATGATCGGTCCCGTGATC
GGCATAGCACTGCTGCTAGGGCTCCCATTTTTCGCGGGTGAGGGGGAGAAGAGTTGGAGGCGCAGGCCAGTGGCCGTGCT
TACGATTTTGCTCACCGCCGTGACGCTCGGAGCCTTCACGCAGTTGGGGCAGCATACACCGTGGAGTCCGGTCATGGACG
CCTGGAGCGGCGACCCCGTCCCGTCCCGATATCTCACGAAGCGTACGGCACTGGAGCTTCGCGGCGCGCTGGTTATGCAA
GCGAAACAGTGCCGCAACTGCCATTCGCTCGACGGCATTGGAGGCAGACGCGGACCGGCGCTCGATACCGTCGCGGTGCG
CCTGACGCCCGGTCAGCTGATCCGCCAGGTGGTACAGGGAGGCGGCAATATGCCGGCCTACGGAAAGAATCTGAGTCCGG
CGGAAACCACGGCCCTCGTAGCTTTCCTCAAAACGCTGCACCCGGCAGGCCAGGCACCGGCTCGCGACGCCTTTGGCGAA
GCCGTACTCGGAGCCAATGGGGAGGAAGCCGGCGCGAGGTCGTCCCACAATGGCAATTGA

Upstream 100 bases:

>100_bases
GGTACATCTATCGTGTCGAGGCGGGAAGGCTCCTCATCAATGGGGGCGAAATGCCGACCACTGGGAGCCCATCCGCGAAT
AGGTATGGAGTGAAGCCGCC

Downstream 100 bases:

>100_bases
GCCCGCGATCGCGGCACGCTCCGATGTTATCCAAGCTGCGCTCAGTTCATGGTCCGTTCCCTTCTGGGCGACAGTGGGCG
TCCTGCTCGCCGCGGTCCTC

Product: cytochrome b/b6 domain-containing protein

Products: Q; ferrocytochrome c

Alternate protein names: NA

Number of amino acids: Translated: 499; Mature: 499

Protein sequence:

>499_residues
MRLIGRVGAWLDHRLKLGASIRETVTHRVPRNSGSWLYVFGSAALTVFLLQMVTGILLALIYVPSAGEAWNSLQTLNHSI
SMGWFIRALHGWGSNFMIAVVLVHMAQVFLFGAYKYPRELTWILGVFLLLVTLAMGFTGQVMRFDQDAYWGLGIGASIVS
RVPLLGPWLVTLVLGGPIIAGATLSRFFAMHVFVIPGLLIVFVTLHVLLVLKLGINEWPMPGRIVRRETYLRDYSELLQR
DGEPFVPCAVWKDIAFSGGILLAIAACAAFFGPFGPGGQPDPTIIQTAPRPDFFFLWLYAVLSFLPPAAETPLLMIGPVI
GIALLLGLPFFAGEGEKSWRRRPVAVLTILLTAVTLGAFTQLGQHTPWSPVMDAWSGDPVPSRYLTKRTALELRGALVMQ
AKQCRNCHSLDGIGGRRGPALDTVAVRLTPGQLIRQVVQGGGNMPAYGKNLSPAETTALVAFLKTLHPAGQAPARDAFGE
AVLGANGEEAGARSSHNGN

Sequences:

>Translated_499_residues
MRLIGRVGAWLDHRLKLGASIRETVTHRVPRNSGSWLYVFGSAALTVFLLQMVTGILLALIYVPSAGEAWNSLQTLNHSI
SMGWFIRALHGWGSNFMIAVVLVHMAQVFLFGAYKYPRELTWILGVFLLLVTLAMGFTGQVMRFDQDAYWGLGIGASIVS
RVPLLGPWLVTLVLGGPIIAGATLSRFFAMHVFVIPGLLIVFVTLHVLLVLKLGINEWPMPGRIVRRETYLRDYSELLQR
DGEPFVPCAVWKDIAFSGGILLAIAACAAFFGPFGPGGQPDPTIIQTAPRPDFFFLWLYAVLSFLPPAAETPLLMIGPVI
GIALLLGLPFFAGEGEKSWRRRPVAVLTILLTAVTLGAFTQLGQHTPWSPVMDAWSGDPVPSRYLTKRTALELRGALVMQ
AKQCRNCHSLDGIGGRRGPALDTVAVRLTPGQLIRQVVQGGGNMPAYGKNLSPAETTALVAFLKTLHPAGQAPARDAFGE
AVLGANGEEAGARSSHNGN
>Mature_499_residues
MRLIGRVGAWLDHRLKLGASIRETVTHRVPRNSGSWLYVFGSAALTVFLLQMVTGILLALIYVPSAGEAWNSLQTLNHSI
SMGWFIRALHGWGSNFMIAVVLVHMAQVFLFGAYKYPRELTWILGVFLLLVTLAMGFTGQVMRFDQDAYWGLGIGASIVS
RVPLLGPWLVTLVLGGPIIAGATLSRFFAMHVFVIPGLLIVFVTLHVLLVLKLGINEWPMPGRIVRRETYLRDYSELLQR
DGEPFVPCAVWKDIAFSGGILLAIAACAAFFGPFGPGGQPDPTIIQTAPRPDFFFLWLYAVLSFLPPAAETPLLMIGPVI
GIALLLGLPFFAGEGEKSWRRRPVAVLTILLTAVTLGAFTQLGQHTPWSPVMDAWSGDPVPSRYLTKRTALELRGALVMQ
AKQCRNCHSLDGIGGRRGPALDTVAVRLTPGQLIRQVVQGGGNMPAYGKNLSPAETTALVAFLKTLHPAGQAPARDAFGE
AVLGANGEEAGARSSHNGN

Specific function: Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions [H]

COG id: COG1290

COG function: function code C; Cytochrome b subunit of the bc complex

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 cytochrome b family. PetB subfamily [H]

Homologues:

Organism=Homo sapiens, GI251831119, Length=189, Percent_Identity=32.8042328042328, Blast_Score=112, Evalue=9e-25,
Organism=Saccharomyces cerevisiae, GI6226529, Length=288, Percent_Identity=26.7361111111111, Blast_Score=92, Evalue=2e-19,
Organism=Saccharomyces cerevisiae, GI6226532, Length=160, Percent_Identity=30, Blast_Score=89, Evalue=2e-18,
Organism=Saccharomyces cerevisiae, GI6226531, Length=128, Percent_Identity=30.46875, Blast_Score=68, Evalue=4e-12,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR016175
- InterPro:   IPR005797
- InterPro:   IPR016174 [H]

Pfam domain/function: PF00033 Cytochrom_B_N [H]

EC number: 1.10.2.2

Molecular weight: Translated: 54063; Mature: 54063

Theoretical pI: Translated: 10.05; Mature: 10.05

Prosite motif: PS51007 CYTC ; PS51002 CYTB_NTER

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
2.6 %Met     (Translated Protein)
3.4 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
2.6 %Met     (Mature Protein)
3.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure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HHHCCCCCCCCCCCCCCCC
>Mature Secondary Structure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HHHCCCCCCCCCCCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: QH2; ferricytochrome c

Specific reaction: QH2 + 2 ferricytochrome c = Q + 2 ferrocytochrome c

General reaction: NA

Inhibitor: NA

Structure determination priority: 6.0

TargetDB status: NA

Availability: NA

References: 1623188 [H]