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The map label for this gene is cybB [H]

Identifier: 29141984

GI number: 29141984

Start: 1597311

End: 1597715

Strand: Reverse

Name: cybB [H]

Synonym: t1542

Alternate gene names: 29141984

Gene position: 1597715-1597311 (Counterclockwise)

Preceding gene: 29141985

Following gene: 29141977

Centisome position: 33.34

GC content: 47.16

Gene sequence:

>405_bases
ATGACGCATGTTTCATGTGGTATCACTATTTTGCTTTTAATGGTGGCGCGCTTGATTATTCGGCTGAAATATCCCACGCC
GCCCATTGTTCCTCGTCCAAAACCGATGATGACCGGAATGGCGCATTTAGGACATCTGGTGATTTACCTGTTATTTATCG
TGCTGCCTGTTATTGGTCTGGTCATGATGTATAACCGCGGCAATCCCTGGTTCGCATTTGGCATTACTATGCCGCATGCC
GCCGAAGCTAACTTTGAACGCGTAGATATGCTGAAATCCTGGCACGTCACGCTGGCGAATCTGGGCTATTTTGTTATTGG
ACTTCATGCCATCGCTGCTTTGATGCATCACTATTTCTGGAAAGACAATACGCTGTTACGGATGATGCCGCGTAAGCGTA
ACTGA

Upstream 100 bases:

>100_bases
AATTGGTATTCACTGGTTAGTCTTTTTTCTGGTTATTGTGGCTTACGCCGCGATGGAGCTACGCGGTTTTGCGCCGCGTA
GTTATCGGCCCTAGTTTAAT

Downstream 100 bases:

>100_bases
CCGTCCTGTATGACGTTTGCTACAGGCGGGGTTAACTGCTTTAGGCAAACAAGGCATCTATCAGAGGGGATGGCGTATTC
CATACAGAAAACGCCTGCGT

Product: cytochrome

Products: reduced cytochrome b [C]

Alternate protein names: Cytochrome b-561 [H]

Number of amino acids: Translated: 134; Mature: 133

Protein sequence:

>134_residues
MTHVSCGITILLLMVARLIIRLKYPTPPIVPRPKPMMTGMAHLGHLVIYLLFIVLPVIGLVMMYNRGNPWFAFGITMPHA
AEANFERVDMLKSWHVTLANLGYFVIGLHAIAALMHHYFWKDNTLLRMMPRKRN

Sequences:

>Translated_134_residues
MTHVSCGITILLLMVARLIIRLKYPTPPIVPRPKPMMTGMAHLGHLVIYLLFIVLPVIGLVMMYNRGNPWFAFGITMPHA
AEANFERVDMLKSWHVTLANLGYFVIGLHAIAALMHHYFWKDNTLLRMMPRKRN
>Mature_133_residues
THVSCGITILLLMVARLIIRLKYPTPPIVPRPKPMMTGMAHLGHLVIYLLFIVLPVIGLVMMYNRGNPWFAFGITMPHAA
EANFERVDMLKSWHVTLANLGYFVIGLHAIAALMHHYFWKDNTLLRMMPRKRN

Specific function: B-type di-heme cytochrome with a major alpha-absorption peak at 561 nm and a minor peak at 555 nm [H]

COG id: COG3038

COG function: function code C; Cytochrome B561

Gene ontology:

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

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the cytochrome b561 family [H]

Homologues:

Organism=Escherichia coli, GI87081903, Length=134, Percent_Identity=86.5671641791045, Blast_Score=184, Evalue=3e-48,
Organism=Escherichia coli, GI87082013, Length=132, Percent_Identity=43.9393939393939, Blast_Score=113, Evalue=4e-27,
Organism=Escherichia coli, GI1787296, Length=139, Percent_Identity=30.2158273381295, Blast_Score=60, Evalue=4e-11,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR005797
- InterPro:   IPR016174 [H]

Pfam domain/function: PF00033 Cytochrom_B_N [H]

EC number: NA

Molecular weight: Translated: 15407; Mature: 15276

Theoretical pI: Translated: 10.84; Mature: 10.84

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.7 %Cys     (Translated Protein)
9.0 %Met     (Translated Protein)
9.7 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
8.3 %Met     (Mature Protein)
9.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTHVSCGITILLLMVARLIIRLKYPTPPIVPRPKPMMTGMAHLGHLVIYLLFIVLPVIGL
CCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHH
VMMYNRGNPWFAFGITMPHAAEANFERVDMLKSWHVTLANLGYFVIGLHAIAALMHHYFW
HHHHCCCCCEEEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHC
KDNTLLRMMPRKRN
CCCCCEECCCCCCC
>Mature Secondary Structure 
THVSCGITILLLMVARLIIRLKYPTPPIVPRPKPMMTGMAHLGHLVIYLLFIVLPVIGL
CCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHH
VMMYNRGNPWFAFGITMPHAAEANFERVDMLKSWHVTLANLGYFVIGLHAIAALMHHYFW
HHHHCCCCCEEEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHC
KDNTLLRMMPRKRN
CCCCCEECCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: cytochrome b oxidized; Electron [C]

Specific reaction: cytochrome b oxidized + 2 Electron = reduced cytochrome b [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 7.0

TargetDB status: NA

Availability: NA

References: 2836696; 9097039; 9278503; 3510204 [H]