Identification
HMDB Protein ID CDBP00927
Secondary Accession Numbers Not Available
Name Cytochrome b
Description Not Available
Synonyms
  1. Complex III subunit 3
  2. Complex III subunit III
  3. Cytochrome b-c1 complex subunit 3
  4. Ubiquinol-cytochrome-c reductase complex cytochrome b subunit
Gene Name MT-CYB
Protein Type Enzyme
Biological Properties
General Function Involved in respiratory electron transport chain
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
GO Classification
Component
membrane
cell part
Function
catalytic activity
electron carrier activity
oxidoreductase activity
Process
metabolic process
generation of precursor metabolites and energy
electron transport chain
respiratory electron transport chain
cellular metabolic process
Cellular Location
  1. Mitochondrion inner membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location Not Available
Locus Not Available
SNPs MT-CYB
Gene Sequence
>1141 bp
ATGACCCCAATACGCAAAATTAACCCCCTAATAAAATTAATTAACCACTCATTCATCGAC
CTCCCCACCCCATCCAACATCTCCGCATGATGAAACTTCGGCTCACTCCTTGGCGCCTGC
CTGATCCTCCAAATCACCACAGGACTATTCCTAGCCATGCACTACTCACCAGACGCCTCA
ACCGCCTTTTCATCAATCGCCCACATCACTCGAGACGTAAATTATGGCTGAATCATCCGC
TACCTTCACGCCAATGGCGCCTCAATATTCTTTATCTGCCTCTTCCTACACATCGGGCGA
GGCCTATATTACGGATCATTTCTCTACTCAGAAACCTGAAACATCGGCATTATCCTCCTG
CTTGCAACTATAGCAACAGCCTTCATAGGTTATGTCCTCCCGTGAGGCCAAATATCATTC
TGAGGGGCCACAGTAATTACAAACTTACTATCCGCCATCCCATACATTGGGACAGACCTA
GTTCAATGAATCTGAGGAGGCTACTCAGTAGACAGTCCCACCCTCACACGATTCTTTACC
TTTCACTTCATCTTGCCCTTCATTATTGCAACCCTAGCAGCACTCCACCTCCTATTCTTG
CACGAAACGGGATCAAACAACCCCCTAGGAATCACCTCCCATTCCGATAAAATCACCTTC
CACCCTTACTACACAATCAAAGACACCCTCGGCTTACTTCTCTTCCTTCTCTCCTTAATG
ACATTAACACTATTCTCACCAGACCTCCTAGGCGACCCAGACAATTATACCCTAGCCAAC
CCCTTAAACACCCCTCCCCACATCAAGCCCGAATGATATTTCCTATTCGCCTACACAATT
CTCCGATCCGTCCCTAACAAACTAGGAGGCGTCCTTGCCCTATTACTATCCATCCTCATC
CTAGCAATAATCCCCATCCTCCATATATCCAAACAACAAAGCATAATATTTCGCCCACTA
AGCCAATCACTTTATTGACTCCTAGCCGCAGACCTCCTCATTCTAACCTGAATCGGAGGA
CAACCAGTAAGCTACCCTTTTACCATCATTGGACAAGTAGCATCCGTACTATACTTCACA
ACAATCCTAATCCTAATACCAACTATCTCCCTAATTGAAAACAAAATACTCAAATGGGCC
T
Protein Properties
Number of Residues 380
Molecular Weight 42729.1
Theoretical pI 8.22
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["33-53", "76-98", "115-135", "138-158", "178-198", "230-250", "288-308", "323-343", "349-369"]
Protein Sequence
>Cytochrome b
MTPMRKINPLMKLINHSFIDLPTPSNISAWWNFGSLLGACLILQITTGLFLAMHYSPDAS
TAFSSIAHITRDVNYGWIIRYLHANGASMFFICLFLHIGRGLYYGSFLYSETWNIGIILL
LATMATAFMGYVLPWGQMSFWGATVITNLLSAIPYIGTDLVQWIWGGYSVDSPTLTRFFT
FHFILPFIIAALATLHLLFLHETGSNNPLGITSHSDKITFHPYYTIKDALGLLLFLLSLM
TLTLFSPDLLGDPDNYTLANPLNTPPHIKPEWYFLFAYTILRSVPNKLGGVLALLLSILI
LAMIPILHMSKQQSMMFRPLSQSLYWLLAADLLILTWIGGQPVSYPFTIIGQVASVLYFT
TILILMPTISLIENKMLKWA
GenBank ID Protein 4835578
UniProtKB/Swiss-Prot ID P00156
UniProtKB/Swiss-Prot Entry Name CYB_HUMAN
PDB IDs Not Available
GenBank Gene ID D38112
GeneCard ID MT-CYB
GenAtlas ID MT-CYB
HGNC ID HGNC:7427
References
General References Not Available