This locus is frequently mutated in hereditary nonpolyposis colon cancer (HNPCC). When cloned, it was discovered to be a human homolog of the E. coli mismatch repair gene mutS, consistent with the characteristic alterations in microsatellite sequences (RER+ phenotype) found in HNPCC. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]
这个位点突变频率在遗传性非息肉结肠癌(HNPCC)。当克隆时,被发现是大肠杆菌错配修复基因mutS的的人同源物,与微卫星序列中HNPCC发现的特征的改变(RER +表型)相一致。已发现该基因编码不同亚型的两个转录变异体。 [由RefSeq的,2012年4月提供]
MSH2基因(以及对应的蛋白质)的细胞分布位置:
MSH2基因的本体(GO)信息:
名称 |
---|
3430 Mismatch repair [PATH:hsa03430] |
5200 Pathways in cancer [PATH:hsa05200] |
5210 Colorectal cancer [PATH:hsa05210] |
名称 |
---|
DNA Repair |
Mismatch Repair |
Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) |
Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) |
疾病名称 | 关系值 | NofPmids | NofSnps | 来源 |
Torre-Muir syndrome | 0.375220608 | 36 | 2 | BeFree_CLINVAR_CTD_human_LHGDN_ORPHANET |
Turcot syndrome (disorder) | 0.365157396 | 19 | 6 | BeFree_CLINVAR_CTD_human_ORPHANET |
Hereditary Nonpolyposis Colorectal Cancer | 0.33183516 | 428 | 423 | BeFree_CLINVAR_GAD_ORPHANET |
Colorectal cancer, hereditary nonpolyposis, type 1 | 0.32 | 30 | 27 | CLINVAR_MGD_UNIPROT |
Hereditary Nonpolyposis Colorectal Neoplasms | 0.244973608 | 54 | 0 | CTD_human_GAD_LHGDN |
Colorectal Neoplasms | 0.201143185 | 41 | 0 | BeFree_CTD_human_GAD_LHGDN |
Colorectal Cancer | 0.14378884 | 287 | 4 | BeFree_GAD |
Glioma | 0.123181358 | 4 | 0 | BeFree_CTD_human_GAD |
Neoplastic Syndromes, Hereditary | 0.121357209 | 5 | 58 | BeFree_CLINVAR |
Neurofibromatosis 1 | 0.121085767 | 4 | 0 | BeFree_CTD_human |
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