Click here to switch to the map view.

The map label for this gene is petB [H]

Identifier: 89052817

GI number: 89052817

Start: 331199

End: 332554

Strand: Direct

Name: petB [H]

Synonym: Jann_0326

Alternate gene names: 89052817

Gene position: 331199-332554 (Clockwise)

Preceding gene: 89052816

Following gene: 89052818

Centisome position: 7.67

GC content: 59.14

Gene sequence:

>1356_bases
ATGGGTGGTATTCCCCACGACCATTACGAACCGAATTCTCGCGGCGAGAAATGGCTTCACCGCCGCTTGCCGATTGTCGG
TCTGATGTATGACACATTGATGATCCCGACGCCCAAGAACCTGAACTGGATGTGGATCTTCGGTATTGTGCTCGTCTTCT
GCCTGGTGATGCAGATCATCACCGGCGTCCTCTTGGTGATGCACTACACACCGCATGTCGATATGGCGTTTGCCTCGGTC
GAACACATCATGCGCAACGTGAACGGCGGGTGGGCGATCCGCTATATCCACCAGAACGGCGCGTCTCTGTTCTTTATCGC
GGTCTATTTGCACATCTTCCGCGGTCTCTACTACGGGTCCTACAAGGCCCCGAGAGAGGTCACGTGGATCATCGGTATGC
TGATTTACGTGCTGATGATGGGCACGGCATTCATGGGATACGTTCTGCCCTGGGGTCAGATGTCCTTCTGGGGCGCGACC
GTGATTACCGGCCTTTTCGGTGCCATTCCCTTCATCGGCGACGGCATCCAGACCTGGCTTCTGGGCGGACCAGCCGTGGA
CAACGCCACACTGAACCGCTTCCTGTCTCTGCACTATCTGCTGCCCTTCCTGATCTTAGGGCTCGTGATCGTGCACATCT
GGGCCTTCCACACCACGGGCAACAATAACCCAACCGGTGTCGAAGTGCGCCGCACCTCCAAGAAAGAGGCGGAGGCAGAC
ACCCTGCCCTTCTGGCCCTATTTCGTGATCAAGGACCTGTTCGCACTGGCGGTGATCCTGGTGATCTTCTTCGCCATCGT
GGGTTTCATGCCGAACTACCTGGGCCACCCCGATAACTATATCGAGGCGAACCCGCTGGCGACGCCTGCACACATCGTGC
CGGAATGGTACTTCCTGCCGTTCTACGCAATCCTGCGTGCGTTCGACACGGAAGTTTGGGTCGTGATTGCGGCGGACTTC
CTGACCGGCGGTATCGTCGACGCGAAGTTCTTCGGTGTGATCGCGATGTTCGGTGCCATCGTGGTGATGGCCCTGGCGCC
GTGGCTGGATACGTCCAGCGTGCGGTCGGGTCGCTACCGTCCGATGTTCAAGTGGTGGTTCTGGGTCTTCGTGGTGAACT
TCATCGTGCTGACCTGGGTGGGTGCCCGTCCGGCGGAGGGGCCCTATCCCTACATCTCGCTGATCGGTGCCGCCTATTGG
TTCGCGTATTTCCTCGTGATCCTGCCCCTTCTGGGCGTGATCGAGAAACCGTTGCCCCAGCCCGACACCATCGAGGAAGA
CTTCAACAACCACGTGTCCGGCGACAGCGGCACACCCGGTTCCGGTACGGCCCCCGTGGCCTCCCCGGCAGAATGA

Upstream 100 bases:

>100_bases
CCGCATCCGTCGCGGCCCTGCGCCCGAGAACCTGCCCATTCCTGCGGCAGAGTTTATCGACGATTCAACCATTTTGCTCG
GTTAAGGGAGGAACGACATC

Downstream 100 bases:

>100_bases
GAGAGGAGCTGACAATGCTCAGGAAACTAGCAATCAGCGCCACGGCGGCGCTGGCCCTCTCCACCGGGGGCGCGATGGCA
GCCGGCGGCGCGGGCGAAAT

Product: cytochrome b/b6-like

Products: Q; ferrocytochrome c

Alternate protein names: NA

Number of amino acids: Translated: 451; Mature: 450

Protein sequence:

>451_residues
MGGIPHDHYEPNSRGEKWLHRRLPIVGLMYDTLMIPTPKNLNWMWIFGIVLVFCLVMQIITGVLLVMHYTPHVDMAFASV
EHIMRNVNGGWAIRYIHQNGASLFFIAVYLHIFRGLYYGSYKAPREVTWIIGMLIYVLMMGTAFMGYVLPWGQMSFWGAT
VITGLFGAIPFIGDGIQTWLLGGPAVDNATLNRFLSLHYLLPFLILGLVIVHIWAFHTTGNNNPTGVEVRRTSKKEAEAD
TLPFWPYFVIKDLFALAVILVIFFAIVGFMPNYLGHPDNYIEANPLATPAHIVPEWYFLPFYAILRAFDTEVWVVIAADF
LTGGIVDAKFFGVIAMFGAIVVMALAPWLDTSSVRSGRYRPMFKWWFWVFVVNFIVLTWVGARPAEGPYPYISLIGAAYW
FAYFLVILPLLGVIEKPLPQPDTIEEDFNNHVSGDSGTPGSGTAPVASPAE

Sequences:

>Translated_451_residues
MGGIPHDHYEPNSRGEKWLHRRLPIVGLMYDTLMIPTPKNLNWMWIFGIVLVFCLVMQIITGVLLVMHYTPHVDMAFASV
EHIMRNVNGGWAIRYIHQNGASLFFIAVYLHIFRGLYYGSYKAPREVTWIIGMLIYVLMMGTAFMGYVLPWGQMSFWGAT
VITGLFGAIPFIGDGIQTWLLGGPAVDNATLNRFLSLHYLLPFLILGLVIVHIWAFHTTGNNNPTGVEVRRTSKKEAEAD
TLPFWPYFVIKDLFALAVILVIFFAIVGFMPNYLGHPDNYIEANPLATPAHIVPEWYFLPFYAILRAFDTEVWVVIAADF
LTGGIVDAKFFGVIAMFGAIVVMALAPWLDTSSVRSGRYRPMFKWWFWVFVVNFIVLTWVGARPAEGPYPYISLIGAAYW
FAYFLVILPLLGVIEKPLPQPDTIEEDFNNHVSGDSGTPGSGTAPVASPAE
>Mature_450_residues
GGIPHDHYEPNSRGEKWLHRRLPIVGLMYDTLMIPTPKNLNWMWIFGIVLVFCLVMQIITGVLLVMHYTPHVDMAFASVE
HIMRNVNGGWAIRYIHQNGASLFFIAVYLHIFRGLYYGSYKAPREVTWIIGMLIYVLMMGTAFMGYVLPWGQMSFWGATV
ITGLFGAIPFIGDGIQTWLLGGPAVDNATLNRFLSLHYLLPFLILGLVIVHIWAFHTTGNNNPTGVEVRRTSKKEAEADT
LPFWPYFVIKDLFALAVILVIFFAIVGFMPNYLGHPDNYIEANPLATPAHIVPEWYFLPFYAILRAFDTEVWVVIAADFL
TGGIVDAKFFGVIAMFGAIVVMALAPWLDTSSVRSGRYRPMFKWWFWVFVVNFIVLTWVGARPAEGPYPYISLIGAAYWF
AYFLVILPLLGVIEKPLPQPDTIEEDFNNHVSGDSGTPGSGTAPVASPAE

Specific function: Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis [H]

COG id: COG1290

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

Gene ontology:

Cell location: Cell membrane; Multi-pass membrane protein [H]

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the cytochrome b family [H]

Homologues:

Organism=Homo sapiens, GI251831119, Length=401, Percent_Identity=42.14463840399, Blast_Score=312, Evalue=5e-85,
Organism=Saccharomyces cerevisiae, GI6226529, Length=383, Percent_Identity=45.6919060052219, Blast_Score=327, Evalue=3e-90,
Organism=Saccharomyces cerevisiae, GI6226532, Length=241, Percent_Identity=46.4730290456432, Blast_Score=233, Evalue=4e-62,
Organism=Saccharomyces cerevisiae, GI6226531, Length=163, Percent_Identity=50.3067484662577, Blast_Score=173, Evalue=6e-44,
Organism=Saccharomyces cerevisiae, GI6226530, Length=138, Percent_Identity=45.6521739130435, Blast_Score=137, Evalue=3e-33,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR016175
- InterPro:   IPR005798
- InterPro:   IPR005797
- InterPro:   IPR016174 [H]

Pfam domain/function: PF00032 Cytochrom_B_C; PF00033 Cytochrom_B_N [H]

EC number: 1.10.2.2

Molecular weight: Translated: 50755; Mature: 50624

Theoretical pI: Translated: 6.63; Mature: 6.63

Prosite motif: PS51002 CYTB_NTER ; PS51003 CYTB_CTER

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.2 %Cys     (Translated Protein)
3.8 %Met     (Translated Protein)
4.0 %Cys+Met (Translated Protein)
0.2 %Cys     (Mature Protein)
3.6 %Met     (Mature Protein)
3.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MGGIPHDHYEPNSRGEKWLHRRLPIVGLMYDTLMIPTPKNLNWMWIFGIVLVFCLVMQII
CCCCCCCCCCCCCHHHHHHHHCCCHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHH
TGVLLVMHYTPHVDMAFASVEHIMRNVNGGWAIRYIHQNGASLFFIAVYLHIFRGLYYGS
HHHHHHHHCCCCHHHHHHHHHHHHHHCCCCEEEEEEECCCCHHHHHHHHHHHHHHHHHCC
YKAPREVTWIIGMLIYVLMMGTAFMGYVLPWGQMSFWGATVITGLFGAIPFIGDGIQTWL
CCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHCCCHHHHH
LGGPAVDNATLNRFLSLHYLLPFLILGLVIVHIWAFHTTGNNNPTGVEVRRTSKKEAEAD
CCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEECCCCCCCCEEEECCCCHHCCCC
TLPFWPYFVIKDLFALAVILVIFFAIVGFMPNYLGHPDNYIEANPLATPAHIVPEWYFLP
CCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCHHHCCCHHHHH
FYAILRAFDTEVWVVIAADFLTGGIVDAKFFGVIAMFGAIVVMALAPWLDTSSVRSGRYR
HHHHHHHHCCCEEEEEEHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCC
PMFKWWFWVFVVNFIVLTWVGARPAEGPYPYISLIGAAYWFAYFLVILPLLGVIEKPLPQ
HHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCC
PDTIEEDFNNHVSGDSGTPGSGTAPVASPAE
CCCCHHHHCCCCCCCCCCCCCCCCCCCCCCC
>Mature Secondary Structure 
GGIPHDHYEPNSRGEKWLHRRLPIVGLMYDTLMIPTPKNLNWMWIFGIVLVFCLVMQII
CCCCCCCCCCCCHHHHHHHHCCCHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHH
TGVLLVMHYTPHVDMAFASVEHIMRNVNGGWAIRYIHQNGASLFFIAVYLHIFRGLYYGS
HHHHHHHHCCCCHHHHHHHHHHHHHHCCCCEEEEEEECCCCHHHHHHHHHHHHHHHHHCC
YKAPREVTWIIGMLIYVLMMGTAFMGYVLPWGQMSFWGATVITGLFGAIPFIGDGIQTWL
CCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHCCCHHHHH
LGGPAVDNATLNRFLSLHYLLPFLILGLVIVHIWAFHTTGNNNPTGVEVRRTSKKEAEAD
CCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEECCCCCCCCEEEECCCCHHCCCC
TLPFWPYFVIKDLFALAVILVIFFAIVGFMPNYLGHPDNYIEANPLATPAHIVPEWYFLP
CCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCHHHCCCHHHHH
FYAILRAFDTEVWVVIAADFLTGGIVDAKFFGVIAMFGAIVVMALAPWLDTSSVRSGRYR
HHHHHHHHCCCEEEEEEHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCC
PMFKWWFWVFVVNFIVLTWVGARPAEGPYPYISLIGAAYWFAYFLVILPLLGVIEKPLPQ
HHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCC
PDTIEEDFNNHVSGDSGTPGSGTAPVASPAE
CCCCHHHHCCCCCCCCCCCCCCCCCCCCCCC

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: 2176595; 1645718 [H]