ProRule PRU00242
General rule information
[?]
| PURL | https://purl.expasy.org/prosite/rule/PRU00242 |
| Accession | PRU00242 |
| Dates | 12-DEC-2003 (Created)
19-NOV-2022 (Last updated, Version 14) |
| Data class | Domain; |
| Predictors |
PROSITE; PS50939; CYTOCHROME_B561 |
Name | Cytochrome b561 domain |
| Function | Cytochromes b561 are di-heme transmembrane electron transport proteins. |
| Scope(s) |
Eukaryota |
| Example(s) | P49447 (CY561_HUMAN); |
Propagated annotation
[?]
Keywords
[?]
| Electron transport | |
| Membrane | |
| Transmembrane | |
| Transport | |
| case <FTGroup:1> | |
| Heme | |
| Iron | |
| Metal-binding | |
| end case | |
Gene Ontology
[?]
| GO:0016020; Cellular component:membrane | |
| GO:0006810; Biological process:transport | |
| case <FTGroup:1> | |
| GO:0005506; Molecular function:iron ion binding | |
| GO:0046872; Molecular function:metal ion binding | |
| end case | |
Features
[?]
| From: PS50939 | ||||||||||||
| Key | From | To | Description | Tag | Condition | FTGroup | ||||||
| DOMAIN | from | to | /note="Cytochrome b561 #" | |||||||||
| BINDING | 37 | 37 | /ligand="heme b" /ligand_id="ChEBI:CHEBI:60344" /ligand_label="1" /ligand_part="Fe" /ligand_part_id="ChEBI:CHEBI:18248" /note="axial binding residue" |
H | 1 | |||||||
| BINDING | 73 | 73 | /ligand="heme b" /ligand_id="ChEBI:CHEBI:60344" /ligand_label="2" /ligand_part="Fe" /ligand_part_id="ChEBI:CHEBI:18248" /note="axial binding residue" |
H | 1 | |||||||
| BINDING | 95 | 95 | /ligand="Fe(3+)" /ligand_id="ChEBI:CHEBI:29034" /ligand_note="substrate" |
H | 1 | |||||||
| BINDING | 107 | 107 | /ligand="heme b" /ligand_id="ChEBI:CHEBI:60344" /ligand_label="1" /ligand_part="Fe" /ligand_part_id="ChEBI:CHEBI:18248" /note="axial binding residue" |
H | 1 | |||||||
| BINDING | 146 | 146 | /ligand="heme b" /ligand_id="ChEBI:CHEBI:60344" /ligand_label="2" /ligand_part="Fe" /ligand_part_id="ChEBI:CHEBI:18248" /note="axial binding residue" |
H | 1 | |||||||
Additional information
[?]
| Size range | 198-214 amino acids |
| Related rules |
None |
| Fusion | None |
| Repeats | 1-2 |
| Topology | Not cytoplasmic |
PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see prosite_license.html.
UniProtKB rule member sequences
[?]
- UniProtKB/Swiss-Prot sets
Eukaryota [53] All [ 53 ]
- Retrieve set of proteins with 3D structure for this domain