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The map label for this gene is petB [H]

Identifier: 37678781

GI number: 37678781

Start: 581627

End: 582892

Strand: Direct

Name: petB [H]

Synonym: VV0597

Alternate gene names: 37678781

Gene position: 581627-582892 (Clockwise)

Preceding gene: 37678780

Following gene: 37678782

Centisome position: 17.34

GC content: 44.47

Gene sequence:

>1266_bases
ATGCAAGCACTATTAGACTGGGTTGAAAAACGTATCCCTGCGATGAATGCTTACAAAAAGCATTTGTCCGAATACCCGAT
GCCAAAGAACTTCAACTTTTGGTACCTTTTTGGTTCTTTAGCAATGCTCGTACTGGTTAACCAGATCCTAACGGGTATTT
GGTTAACCATGAACTATGTTCCTTCTGGTGAAGGTGCATTTGCTTCTATCGAATACATCATGCGTGATGTGGAATATGGC
TGGTTGTTGCGCTACATGCACTCTACAGGCGCTTCTGCATTCTTCGTAGTGGTTTATTTGCATATGTTCCGTGGTTTAAT
CTACGGTTCTTACCAAAAGCCTCGTGAGCTACTATGGATCTTCGGTATGTTGATCTTCCTAGTGTTGATGGCAGAAGCGT
TCATGGGATATCTACTTCCATGGGGTCAGATGTCTTACTGGGGTGCACAGGTAATCATTTCCTTGTTTGGTGCGATTCCG
GTCATCGGTGATGATTTAACCTTGTGGATCCGTGGTGACTACATCATCTCGGGTGCAACGCTGAACCGTTTCTTTGCTCT
GCACGTCATTGCCTTACCTATCGTGCTGCTGCTGCTGATCGTGTTGCACATTCTGGCGCTGCATGAAGTGGGTTCTAACA
ACCCAGACGGTATTGAAACTAAGCTGCCAAAAGGTTCAATGGGACCAGATTACAAGACACAGTTTAAGTTCCACGAGTAC
TACTCAAACAAATACGACATCATTGATTCGATTCCTTTCCACCCTTATGGAACGGTAAAAGATATGGTGGGTGTAGCGGG
CTTCCTGTTCTTGTTCTGCTATGTCTTGTTCTTTAACCCAGAGATGGGTGGGTACTTCCTAGAGCCGCCTAACTTTGAAG
CTGCAAACCCGCTGAAAACGCCTGAGCACATTGCACCAGTTTGGTACTTTACGCCTTTCTATGCCATTTTGCGTGCTGTT
CCAGATAAGCTGTTGGGTGTTGTAGCGATGGGACTATCGATTGTGTTCCTATTCCTACTGCCATGGTTTGACCGTTGTAA
AGTTCGCTCTTACCGTTACCGTAGCAAAATTCATTTGATTAACATTATCCAGTTTACGATCAGCTTTATTGCATTGGGTA
TTCTTGGTGCGCTTCCAGCAACACCAACTTACACGCTACTAGCTCAGATCTTTAGCTTGGGTTATTTCATGTTCTTTATT
CTTCTGTACGTATACAGCAAGAATGAAGCAACGAAGCCACTACCAGAGAGGGTGACATTCAAATGA

Upstream 100 bases:

>100_bases
TGTTCCAAGGCGTTCCTGCACCTTTGAACCTAGTGGTACCTAAGCACATGTATTTAAGCGATACCACGATCCTTATCGGT
GTTGACGAGGGGGATGCCTA

Downstream 100 bases:

>100_bases
AGAAATGGATTGTAATTCTATTTGCTATGTTGCCATCACTGGCGATGGCGGCGGGAGCGGGTGTTCCGTTGGACAAAGCA
AATGTTGATTTGTCAGACAA

Product: ubiquinol-cytochrome c reductase, cytochrome b

Products: Q; ferrocytochrome c

Alternate protein names: NA

Number of amino acids: Translated: 421; Mature: 421

Protein sequence:

>421_residues
MQALLDWVEKRIPAMNAYKKHLSEYPMPKNFNFWYLFGSLAMLVLVNQILTGIWLTMNYVPSGEGAFASIEYIMRDVEYG
WLLRYMHSTGASAFFVVVYLHMFRGLIYGSYQKPRELLWIFGMLIFLVLMAEAFMGYLLPWGQMSYWGAQVIISLFGAIP
VIGDDLTLWIRGDYIISGATLNRFFALHVIALPIVLLLLIVLHILALHEVGSNNPDGIETKLPKGSMGPDYKTQFKFHEY
YSNKYDIIDSIPFHPYGTVKDMVGVAGFLFLFCYVLFFNPEMGGYFLEPPNFEAANPLKTPEHIAPVWYFTPFYAILRAV
PDKLLGVVAMGLSIVFLFLLPWFDRCKVRSYRYRSKIHLINIIQFTISFIALGILGALPATPTYTLLAQIFSLGYFMFFI
LLYVYSKNEATKPLPERVTFK

Sequences:

>Translated_421_residues
MQALLDWVEKRIPAMNAYKKHLSEYPMPKNFNFWYLFGSLAMLVLVNQILTGIWLTMNYVPSGEGAFASIEYIMRDVEYG
WLLRYMHSTGASAFFVVVYLHMFRGLIYGSYQKPRELLWIFGMLIFLVLMAEAFMGYLLPWGQMSYWGAQVIISLFGAIP
VIGDDLTLWIRGDYIISGATLNRFFALHVIALPIVLLLLIVLHILALHEVGSNNPDGIETKLPKGSMGPDYKTQFKFHEY
YSNKYDIIDSIPFHPYGTVKDMVGVAGFLFLFCYVLFFNPEMGGYFLEPPNFEAANPLKTPEHIAPVWYFTPFYAILRAV
PDKLLGVVAMGLSIVFLFLLPWFDRCKVRSYRYRSKIHLINIIQFTISFIALGILGALPATPTYTLLAQIFSLGYFMFFI
LLYVYSKNEATKPLPERVTFK
>Mature_421_residues
MQALLDWVEKRIPAMNAYKKHLSEYPMPKNFNFWYLFGSLAMLVLVNQILTGIWLTMNYVPSGEGAFASIEYIMRDVEYG
WLLRYMHSTGASAFFVVVYLHMFRGLIYGSYQKPRELLWIFGMLIFLVLMAEAFMGYLLPWGQMSYWGAQVIISLFGAIP
VIGDDLTLWIRGDYIISGATLNRFFALHVIALPIVLLLLIVLHILALHEVGSNNPDGIETKLPKGSMGPDYKTQFKFHEY
YSNKYDIIDSIPFHPYGTVKDMVGVAGFLFLFCYVLFFNPEMGGYFLEPPNFEAANPLKTPEHIAPVWYFTPFYAILRAV
PDKLLGVVAMGLSIVFLFLLPWFDRCKVRSYRYRSKIHLINIIQFTISFIALGILGALPATPTYTLLAQIFSLGYFMFFI
LLYVYSKNEATKPLPERVTFK

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 (Potential) [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=395, Percent_Identity=40.7594936708861, Blast_Score=263, Evalue=3e-70,
Organism=Saccharomyces cerevisiae, GI6226529, Length=384, Percent_Identity=40.625, Blast_Score=271, Evalue=1e-73,
Organism=Saccharomyces cerevisiae, GI6226532, Length=261, Percent_Identity=41.7624521072797, Blast_Score=201, Evalue=2e-52,
Organism=Saccharomyces cerevisiae, GI6226531, Length=151, Percent_Identity=50.3311258278146, Blast_Score=151, Evalue=2e-37,
Organism=Saccharomyces cerevisiae, GI6226530, Length=140, Percent_Identity=48.5714285714286, Blast_Score=127, Evalue=4e-30,

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: 48376; Mature: 48376

Theoretical pI: Translated: 8.71; Mature: 8.71

Prosite motif: PS51002 CYTB_NTER ; PS51003 CYTB_CTER

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.5 %Cys     (Translated Protein)
4.0 %Met     (Translated Protein)
4.5 %Cys+Met (Translated Protein)
0.5 %Cys     (Mature Protein)
4.0 %Met     (Mature Protein)
4.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MQALLDWVEKRIPAMNAYKKHLSEYPMPKNFNFWYLFGSLAMLVLVNQILTGIWLTMNYV
CCHHHHHHHHHCCHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHEEEC
PSGEGAFASIEYIMRDVEYGWLLRYMHSTGASAFFVVVYLHMFRGLIYGSYQKPRELLWI
CCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHCCCCCHHHHHHH
FGMLIFLVLMAEAFMGYLLPWGQMSYWGAQVIISLFGAIPVIGDDLTLWIRGDYIISGAT
HHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHCCCEECCCEEEEEECCEEEECHH
LNRFFALHVIALPIVLLLLIVLHILALHEVGSNNPDGIETKLPKGSMGPDYKTQFKFHEY
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHH
YSNKYDIIDSIPFHPYGTVKDMVGVAGFLFLFCYVLFFNPEMGGYFLEPPNFEAANPLKT
HCCCCCHHCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCEECCCCCCCCCCCCCC
PEHIAPVWYFTPFYAILRAVPDKLLGVVAMGLSIVFLFLLPWFDRCKVRSYRYRSKIHLI
HHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
NIIQFTISFIALGILGALPATPTYTLLAQIFSLGYFMFFILLYVYSKNEATKPLPERVTF
HHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCC
K
C
>Mature Secondary Structure
MQALLDWVEKRIPAMNAYKKHLSEYPMPKNFNFWYLFGSLAMLVLVNQILTGIWLTMNYV
CCHHHHHHHHHCCHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHEEEC
PSGEGAFASIEYIMRDVEYGWLLRYMHSTGASAFFVVVYLHMFRGLIYGSYQKPRELLWI
CCCCCHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHCCCCCHHHHHHH
FGMLIFLVLMAEAFMGYLLPWGQMSYWGAQVIISLFGAIPVIGDDLTLWIRGDYIISGAT
HHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHCCCEECCCEEEEEECCEEEECHH
LNRFFALHVIALPIVLLLLIVLHILALHEVGSNNPDGIETKLPKGSMGPDYKTQFKFHEY
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHH
YSNKYDIIDSIPFHPYGTVKDMVGVAGFLFLFCYVLFFNPEMGGYFLEPPNFEAANPLKT
HCCCCCHHCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCEECCCCCCCCCCCCCC
PEHIAPVWYFTPFYAILRAVPDKLLGVVAMGLSIVFLFLLPWFDRCKVRSYRYRSKIHLI
HHHHCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
NIIQFTISFIALGILGALPATPTYTLLAQIFSLGYFMFFILLYVYSKNEATKPLPERVTF
HHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCC
K
C

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: NA