QCR9/YGR183C Protein Information 
| Standard Name | Qcr9p |
|---|---|
| Systematic Name | Ygr183cp |
| Alias | Ucr9p |
| ORF Classification | Verified |
| Description | Subunit 9 of the ubiquinol cytochrome-c reductase complex, which is a component of the mitochondrial inner membrane electron transport chain; required for electron transfer at the ubiquinol oxidase site of the complex (1, 2) |
| Name Description | ubiQuinol-cytochrome C oxidoReductase |
| Experimental Data | |
|---|---|
| Molecules/cell | 4550 3 |
| Click on image for expanded interactive view |
|---|
| Post-translational Modifications | PhosphoGRID | PhosphoPep Database |
|---|---|
| Domains/motifs | See the graphical view and list of proteins that share domains/motifs in common with Qcr9p (InterPro) |
| Transmembrane Domains | There are 1 total predicted transmembrane domains (TMHMM) |
| Signal Peptide(s) | There are 1 total predicted predicted signal peptide(s) (SignalP) |
| Physical Interactions | There are 7 total physical interactions (BioGRID) |
| Homologs | PDB Homologs | BLASTP | BLASTP v. fungi | Fungal Alignment | Synteny Viewer |
| External Sequence Databases |
EBI: UPI0000036CFF | P22289 MIPS: YGR183C NCBI: 1323324 | 136702 | 14277720 | 145579634 | 172312 | 188036288 | 188036299 | 188036311 | 188036322 | 20151126 | 20151137 | 24158779 | 34811044 | 6321622 | NP_011699.1 GenBank/EMBL/DDBJ: DAA08277.1 | M59797 | Z72968 |
external links for Qcr9p
| Homologs | Interaction Resources | Protein databases/Other | Localization Resources |
|---|---|---|---|
| BLASTP (NCBI) | BioGRID | SCOP Superfamily | YPL+ |
| Ashbya (AGD) | BOND | GPMdb (Mass Spec.) | YeastGFP |
| Candida (CGD) | BioPIXIE | MIPS | YeastRC Public Image Repository |
| Candida (CandidaDB) | CYC2008 (complexes) | Pfam domains | |
| YGOB | Complexome | YeastRC Structure Prediction (Seattle) | |
| YOGY | GeneMANIA | ||
| YeastRC Two-Hybrid (Seattle) |
References cited on this page View Complete Literature Guide for Qcr9p
| 1) | Phillips JD, et al. (1990) Isolation and characterization of QCR9, a nuclear gene encoding the 7.3-kDa subunit 9 of the Saccharomyces cerevisiae ubiquinol-cytochrome c oxidoreductase complex. An intron-containing gene with a conserved sequence occurring in the intron of COX4. J Biol Chem 265(34):20813-21 |
| 2) | Graham LA, et al. (1992) Deletion of subunit 9 of the Saccharomyces cerevisiae cytochrome bc1 complex specifically impairs electron transfer at the ubiquinol oxidase site (center P) in the bc1 complex. FEBS Lett 313(3):251-4 |
| 3) | Ghaemmaghami S, et al. (2003) Global analysis of protein expression in yeast. Nature 425(6959):737-41 |
