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InterPro-Version: 108.0
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{
"metadata": {
"accession": "IPR043681",
"entry_id": null,
"type": "family",
"go_terms": [
{
"identifier": "GO:0072344",
"name": "rescue of stalled cytosolic ribosome",
"category": {
"code": "P",
"name": "biological_process"
}
}
],
"source_database": "interpro",
"member_databases": {
"hamap": {
"MF_00844_A": "Rqc2 homolog RqcH [rqcH]"
}
},
"integrated": null,
"hierarchy": {
"accession": "IPR043681",
"name": "Rqc2 homolog RqcH, archaeal",
"type": "Family",
"children": []
},
"name": {
"name": "Rqc2 homolog RqcH, archaeal",
"short": "RqcH_archaeal"
},
"description": [
{
"text": "<p>Ribosome-associated protein quality control (RQC) sense ribosome stalling during translation and mediate subunit recycling and nascent-chain proteolysis. Rqc2 is one of the eukaryotic sense factors of ribosomal obstruction and recruits the E3 ligase Ltn1/Listerin for ubiquitination and proteasome degradation. When this mechanism fails, it adds a poly-Alanine chain to promote its destruction. Bacterial and archaeal homologues, namely RqcH add a poly-Ala chain to the aberrant nascent chain in the large ribosome subunit and tag it for degradation [[cite:PUB00094456]].</p>",
"llm": false,
"checked": false,
"updated": false
},
{
"text": "<p>This entry represents the Rqc2 homologue (RqcH) from archaea.</p>",
"llm": false,
"checked": false,
"updated": false
}
],
"wikipedia": null,
"literature": {
"PUB00094456": {
"PMID": 31155236,
"ISBN": null,
"volume": "178",
"issue": "1",
"year": 2019,
"title": "Alanine Tails Signal Proteolysis in Bacterial Ribosome-Associated Quality Control.",
"URL": null,
"raw_pages": "76-90.e22",
"medline_journal": "Cell",
"ISO_journal": "Cell",
"authors": [
"Lytvynenko I",
"Paternoga H",
"Thrun A",
"Balke A",
"Muller TA",
"Chiang CH",
"Nagler K",
"Tsaprailis G",
"Anders S",
"Bischofs I",
"Maupin-Furlow JA",
"Spahn CMT",
"Joazeiro CAP."
],
"DOI_URL": null
}
},
"set_info": null,
"overlaps_with": null,
"counters": {
"subfamilies": 0,
"domain_architectures": 0,
"interactions": 0,
"matches": 537,
"pathways": 0,
"proteins": 537,
"proteomes": 406,
"sets": 0,
"structural_models": {
"alphafold": 519,
"bfvd": 0
},
"structures": 0,
"taxa": 715
},
"entry_annotations": {},
"cross_references": {},
"is_llm": false,
"is_reviewed_llm": false,
"is_updated_llm": false,
"representative_structure": null
}
}