Protein: Ribosome quality control complex subunit 1 (Q05468)
Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Function: Component of the ribosome quality control complex (RQC), a ribosome-associated complex that mediates ubiquitination and extraction of incompletely synthesized nascent chains for proteasomal degradation. Within the RQC complex, RQC1 is essential for the recruitment of CDC48 to incompletely synthesized nascent polypeptides that are ubiquitinated by RKR1/LTN1
Subcellular location: Cytoplasm
Sequence: MSSRALRRLQDDNALLESLLSNSNANKMTSGKSTAGNIQKRENIFSMMNNVRDSDNSTDEGQMSEQDEEAAAAGERDTQSNGQPKRITLASKSSRRKKNKKAKRKQKNHTAEAAKDKGSDDDDDDEEFDKIIQQFKKTDILKYGKTKNDDTNEEGFFTASEPEEASSQPWKSFLSLESDPGFTKFPISCLRHSCKFFQNDFKKLDPHTEFKLLFDDISPESLEDIDSMTSTPVSPQQLKQIQRLKRLIRNWGGKDHRLAPNGPGMHPQHLKFTKIRDDWIPTQRGELSMKLLSSDDLLDWQLWERPLDWKDVIQNDVSQWQKFISFYKFEPLNSDLSKKSMMDFYLSVIVHPDHEALINLISSKFPYHVPGLLQVALIFIRQGDRSNTNGLLQRALFVFDRALKANIIFDSLNCQLPYIYFFNRQFYLAIFRYIQSLAQRGVIGTASEWTKVLWSLSPLEDPLGCRYFLDHYFLLNNDYQYIIELSNSPLMNCYKQWNTLGFSLAVVLSFLRINEMSSARNALLKAFKHHPLQLSELFKEKLLGDHALTKDLSIDGHSAENLELKAYMARFPLLWNRNEEVTFLHDEMSSILQDYHRGNVTIDSNDGQDHNNINNLQSPFFIAGIPINLLRFAILSEESSVMAAIPSFIWSDNEVYEFDVLPPMPTSKESIEVVENIKTFINEKDLAVLQAERMQDEDLLNQIRQISLQQYIHENEESNENEG
InterPro domains: - IPR006994: TCF25/Rqc1 (family) [1-683]
Interaction partners: - Ribosome quality control complex subunit 2
- E3 ubiquitin-protein ligase listerin
- Cell division control protein 48
- Ubiquitin fusion degradation protein 1
- Nuclear protein localization protein 4
- tRNA endonuclease VMS1
- E3 ubiquitin-protein ligase HEL2
- Elongation factor 1 alpha-like protein
- Protein DOM34
Gene Ontology annotations:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005515 (protein binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0009058 (biosynthetic process), GO:0044237 (cellular metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0071704 (organic substance metabolic process), GO:0009056 (catabolic process), GO:0044238 (primary metabolic process), GO:1901564 (organonitrogen compound metabolic process), GO:1901576 (organic substance biosynthetic process), GO:0044248 (cellular catabolic process), GO:0019538 (protein metabolic process), GO:0044249 (cellular biosynthetic process), GO:0034641 (cellular nitrogen compound metabolic process), GO:0043603 (amide metabolic process), GO:1901575 (organic substance catabolic process), GO:0044260 (cellular macromolecule metabolic process), GO:0043170 (macromolecule metabolic process), GO:1901566 (organonitrogen compound biosynthetic process), GO:0009057 (macromolecule catabolic process), GO:0009059 (macromolecule biosynthetic process), GO:0006412 (translation), GO:1901565 (organonitrogen compound catabolic process), GO:0006518 (peptide metabolic process), GO:0006508 (proteolysis), GO:0044265 (cellular macromolecule catabolic process), GO:0030163 (protein catabolic process), GO:0043604 (amide biosynthetic process), GO:0044271 (cellular nitrogen compound biosynthetic process), GO:0034645 (cellular macromolecule biosynthetic process), GO:0010467 (gene expression), GO:0043043 (peptide biosynthetic process), GO:0006414 (translational elongation), GO:0043632 (modification-dependent macromolecule catabolic process), GO:0010498 (proteasomal protein catabolic process), GO:0051603 (proteolysis involved in protein catabolic process), GO:0019941 (modification-dependent protein catabolic process), GO:0043161 (proteasome-mediated ubiquitin-dependent protein catabolic process), GO:0006511 (ubiquitin-dependent protein catabolic process)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0032991 (protein-containing complex), GO:0005737 (cytoplasm), GO:0005622 (intracellular anatomical structure)