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{
"metadata": {
"accession": "IPR029421",
"entry_id": null,
"type": "domain",
"go_terms": null,
"source_database": "interpro",
"member_databases": {
"pfam": {
"PF14918": "MDM2-binding"
}
},
"integrated": null,
"hierarchy": {
"accession": "IPR029421",
"name": "MDM2-binding protein, N-terminal domain",
"type": "Domain",
"children": []
},
"name": {
"name": "MDM2-binding protein, N-terminal domain",
"short": "MTBP_N"
},
"description": [
{
"text": "<p>This entry represents the N-terminal domain of the MDM2-binding protein (MTBP). MDM2 is an E3 ubiquitin-protein ligase that mediates ubiquitination of p53, leading to its degradation by the proteasome [[cite:PUB00068076]]. MTBP inhibits autoubiquitination of MDM2, thereby enhancing MDM2 stability, and this promotes MDM2-mediated ubiquitination of p53 and its subsequent degradation [[cite:PUB00068081]]. Mouse MTBP also inhibits cancer cell migration by interacting with alpha-actinin-4 (ACTN4) [[cite:PUB00070070]].</p>",
"llm": false,
"checked": false,
"updated": false
}
],
"wikipedia": null,
"literature": {
"PUB00068076": {
"PMID": 14707283,
"ISBN": null,
"volume": "1",
"issue": "14",
"year": 2003,
"title": "The MDM2-p53 interaction.",
"URL": null,
"raw_pages": "1001-8",
"medline_journal": "Mol Cancer Res",
"ISO_journal": "Mol. Cancer Res.",
"authors": [
"Moll UM",
"Petrenko O."
],
"DOI_URL": null
},
"PUB00070070": {
"PMID": 22370640,
"ISBN": null,
"volume": "32",
"issue": "4",
"year": 2013,
"title": "MTBP suppresses cell migration and filopodia formation by inhibiting ACTN4.",
"URL": null,
"raw_pages": "462-70",
"medline_journal": "Oncogene",
"ISO_journal": "Oncogene",
"authors": [
"Agarwal N",
"Adhikari AS",
"Iyer SV",
"Hekmatdoost K",
"Welch DR",
"Iwakuma T."
],
"DOI_URL": "http://dx.doi.org/10.1038/onc.2012.69"
},
"PUB00068081": {
"PMID": 15632057,
"ISBN": null,
"volume": "25",
"issue": "2",
"year": 2005,
"title": "Regulation of p53 and MDM2 activity by MTBP.",
"URL": null,
"raw_pages": "545-53",
"medline_journal": "Mol Cell Biol",
"ISO_journal": "Mol. Cell. Biol.",
"authors": [
"Brady M",
"Vlatkovic N",
"Boyd MT."
],
"DOI_URL": "http://dx.doi.org/10.1128/MCB.25.2.545-553.2005"
}
},
"set_info": null,
"overlaps_with": null,
"counters": {
"subfamilies": 0,
"domain_architectures": 18,
"interactions": 0,
"matches": 1002,
"pathways": 2,
"proteins": 988,
"proteomes": 627,
"sets": 0,
"structural_models": {
"alphafold": 900,
"bfvd": 0
},
"structures": 0,
"taxa": 2108
},
"entry_annotations": {
"alignment:seed": 9,
"alignment:full": 760
},
"cross_references": {},
"is_llm": false,
"is_reviewed_llm": false,
"is_updated_llm": false,
"representative_structure": null
}
}