Q874I5 (CYB5_CANTR) Reviewed, UniProtKB/Swiss-Prot
Last modified
September 21, 2011.
Version 45.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Cytochrome b5 | ||
| Gene names |
| ||
| Organism | Candida tropicalis (Yeast) | ||
| Taxonomic identifier | 5482 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › mitosporic Saccharomycetales › Candida |
Protein attributes
| Sequence length | 129 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Membrane bound hemoprotein which function as an electron carrier for several membrane bound oxygenases By similarity. |
| Subcellular location | Endoplasmic reticulum membrane; Single-pass membrane protein; Cytoplasmic side By similarity. Microsome membrane; Single-pass membrane protein; Cytoplasmic side By similarity. |
| Sequence similarities | Belongs to the cytochrome b5 family. Contains 1 cytochrome b5 heme-binding domain. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Electron transport Transport |
| Cellular component | Endoplasmic reticulum Membrane Microsome |
| Domain | Transmembrane Transmembrane helix |
| Ligand | Heme Iron Metal-binding |
| Gene Ontology (GO) | |
| Biological process | electron transport chain Inferred from electronic annotation. Source: UniProtKB-KW transportInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | endoplasmic reticulum membrane Inferred from electronic annotation. Source: UniProtKB-SubCell integral to membraneInferred from electronic annotation. Source: UniProtKB-KW microsomeInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | heme binding Inferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 129 | 129 | Cytochrome b5 | PRO_0000166028 | |||||
Regions | |||||||||
| Transmembrane | 104 – 124 | 21 | Helical; Potential | ||||||
| Domain | 8 – 84 | 77 | Cytochrome b5 heme-binding | ||||||
Sites | |||||||||
| Metal binding | 43 | 1 | Iron (heme axial ligand) By similarity | ||||||
| Metal binding | 67 | 1 | Iron (heme axial ligand) By similarity | ||||||
Sequences
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References
| [1] | "Identification and characterization of the CYP52 family of Candida tropicalis ATCC 20336, important for the conversion of fatty acids and alkanes to alpha,omega-dicarboxylic acids." Craft D.L., Madduri K., Eshoo M., Wilson R. Appl. Environ. Microbiol. 69:5983-5991(2003) [PubMed: 14532053] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: ATCC 20336 / pK233 / NCYC 997. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY230508 Genomic DNA. Translation: AAO73962.1. |
3D structure databases | |
| ProteinModelPortal | Q874I5. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Family and domain databases | |
| InterPro | IPR001199. Cyt_B5. IPR018506. Cyt_B5_heme-BS. [Graphical view] |
| Gene3D | G3DSA:3.10.120.10. Cyt_B5. 1 hit. |
| Pfam | PF00173. Cyt-b5. 1 hit. [Graphical view] |
| PRINTS | PR00363. CYTOCHROMEB5. |
| SUPFAM | SSF55856. Cyt_B5. 1 hit. |
| PROSITE | PS00191. CYTOCHROME_B5_1. 1 hit. PS50255. CYTOCHROME_B5_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | CYB5_CANTR | ||||||||
| Accession | Primary (citable) accession number: Q874I5 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Fungal Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

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