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PMS1
Available structures PDB Human UniProt search: PDBe RCSB List of PDB id codes 2CS1
Identifiers
Aliases	PMS1, HNPCC3, PMSL1, hMLH2, PMS1 homolog 1, mismatch repair system component
External IDs	OMIM: 600258; MGI: 1202302; HomoloGene: 449; GeneCards: PMS1; OMA:PMS1 - orthologs
Gene location (Human) Chr. Chromosome 2 (human) Band 2q32.2 Start 189,784,085 bp End 189,877,629 bp
Gene location (Mouse) Chr. Chromosome 1 (mouse) Band 1|1 C1.1 Start 53,228,346 bp End 53,336,177 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in sperm left testis right testis oocyte endothelial cell gonad Achilles tendon secondary oocyte tibia ventricular zone Top expressed in secondary oocyte zygote primary oocyte hand genital tubercle tail of embryo epiblast primitive streak foot Paneth cell More reference expression data BioGPS More reference expression data
Gene ontology Molecular function single-stranded DNA binding DNA binding ATP binding mismatched DNA binding ATPase activity enzyme binding Cellular component MutLalpha complex nucleus mismatch repair complex Biological process DNA repair cellular response to DNA damage stimulus DNA mismatch repair Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 5378 227099 Ensembl ENSG00000064933 ENSMUSG00000026098 UniProt P54277 Q5FBZ4 n/a RefSeq (mRNA) NM_000534 NM_001128143 NM_001128144 NM_001289408 NM_001289409 NM_001321044 NM_001321045 NM_001321046 NM_001321047 NM_001321048 NM_001321049 NM_001321051 NM_153556 RefSeq (protein) NP_000525 NP_001121615 NP_001121616 NP_001276337 NP_001276338 NP_001307973 NP_001307974 NP_001307975 NP_001307976 NP_001307977 NP_001307978 NP_001307980 n/a Location (UCSC) Chr 2: 189.78 – 189.88 Mb Chr 1: 53.23 – 53.34 Mb PubMed search
Wikidata
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PMS1 protein homolog 1 is a protein that in humans is encoded by the PMS1 gene.

Function

The protein encoded by this gene was identified by its homology to a yeast protein involved in DNA mismatch repair. A role for this protein in mismatch repair has not been proven. However, the protein forms heterodimers with MLH1, a DNA mismatch repair protein, and some cases of hereditary nonpolyposis colorectal cancer have been found to have mutations in this gene.

Yeast studies

In the yeast Saccharomyces cerevisiae, the MSH2, MLH1 and PMS1 proteins are required for repair of DNA base pair mismatches, thus contributing to mutation avoidance. The MLH1 and PMS1 proteins physically associate, likely forming a heterodimer which then interacts with the MSH2 protein to form a ternary complex that acts in the initiation of DNA mismatch repair. The nucleotide sequence of the PMS1 gene from S. cerevisiae has a 2,712-base pair open reading frame and a predicted molecular mass of 103 kilodaltons. The deduced amino acid sequence encoded by the PMS1 gene of S. cerevisiae exhibits homology to the sequences of the mutL gene of the bacteria Salmonella typimurium and the hexB gene of the bacteria Streptococcus pneumoniae, and these two genes are also required for DNA mismatch repair in their respective organisms.

References

1. ^ GRCh38: Ensembl release 89: ENSG00000064933 – Ensembl, May 2017
2. ^ GRCm38: Ensembl release 89: ENSMUSG00000026098 – Ensembl, May 2017
3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
5. Nicolaides NC, Papadopoulos N, Liu B, Wei YF, Carter KC, Ruben SM, Rosen CA, Haseltine WA, Fleischmann RD, Fraser CM (Sep 1994). "Mutations of two PMS homologues in hereditary nonpolyposis colon cancer". Nature. 371 (6492): 75–80. Bibcode:1994Natur.371...75N. doi:10.1038/371075a0. PMID 8072530. S2CID 4244907.
6. ^ "Entrez Gene: PMS1 PMS1 postmeiotic segregation increased 1 (S. cerevisiae)".
7. ^ Prolla TA, Pang Q, Alani E, Kolodner RD, Liskay RM (August 1994). "MLH1, PMS1, and MSH2 interactions during the initiation of DNA mismatch repair in yeast". Science. 265 (5175): 1091–3. doi:10.1126/science.8066446. PMID 8066446.
8. ^ Kramer W, Kramer B, Williamson MS, Fogel S (October 1989). "Cloning and nucleotide sequence of DNA mismatch repair gene PMS1 from Saccharomyces cerevisiae: homology of PMS1 to procaryotic MutL and HexB". J Bacteriol. 171 (10): 5339–46. doi:10.1128/jb.171.10.5339-5346.1989. PMC 210371. PMID 2676974.

Further reading

• Kolodner R (1996). "Biochemistry and genetics of eukaryotic mismatch repair". Genes Dev. 10 (12): 1433–42. doi:10.1101/gad.10.12.1433. PMID 8666228.
• Horii A, Han HJ, Sasaki S, Shimada M, Nakamura Y (1994). "Cloning, characterization and chromosomal assignment of the human genes homologous to yeast PMS1, a member of mismatch repair genes". Biochem. Biophys. Res. Commun. 204 (3): 1257–64. doi:10.1006/bbrc.1994.2598. PMID 7980603.
• Papadopoulos N, Nicolaides NC, Wei YF, Ruben SM, Carter KC, Rosen CA, Haseltine WA, Fleischmann RD, Fraser CM, Adams MD (1994). "Mutation of a mutL homolog in hereditary colon cancer". Science. 263 (5153): 1625–9. Bibcode:1994Sci...263.1625P. doi:10.1126/science.8128251. PMID 8128251.
• Bonaldo MF, Lennon G, Soares MB (1997). "Normalization and subtraction: two approaches to facilitate gene discovery". Genome Res. 6 (9): 791–806. doi:10.1101/gr.6.9.791. PMID 8889548.
• Yanagisawa Y, Ito E, Iwahashi Y, Akiyama Y, Yuasa Y, Maruyama K (1998). "Isolation and characterization of the 5' region of the human mismatch repair gene hPMS1". Biochem. Biophys. Res. Commun. 243 (3): 738–43. doi:10.1006/bbrc.1998.8165. PMID 9500994.
• Korabiowska M, Brinck U, Ruschenburg I, Dengler H, Droese M, Berger H (1999). "Expression of DNA mismatch repair genes in naevi". In Vivo. 13 (3): 251–4. PMID 10459502.
• Wang Q, Lasset C, Desseigne F, Saurin JC, Maugard C, Navarro C, Ruano E, Descos L, Trillet-Lenoir V, Bosset JF, Puisieux A (1999). "Prevalence of germline mutations of hMLH1, hMSH2, hPMS1, hPMS2, and hMSH6 genes in 75 French kindreds with nonpolyposis colorectal cancer". Hum. Genet. 105 (1–2): 79–85. doi:10.1007/s004399900064. PMID 10480359.
• Matton N, Simonetti J, Williams K (2000). "Identification of mismatch repair protein complexes in HeLa nuclear extracts and their interaction with heteroduplex DNA". J. Biol. Chem. 275 (23): 17808–13. doi:10.1074/jbc.M909794199. PMID 10748159.
• Alvarez Soria MA, Justesen J, Hansen LL (2000). "Assignment of the human postmeiotic segregation increased (S. cerevisiae) 1 (PMS1) to chromosome 2q31.1 by radiation hybrid mapping". Cytogenet. Cell Genet. 88 (3–4): 200–1. doi:10.1159/000015546. PMID 10828585. S2CID 84779733.
• Kondo E, Horii A, Fukushige S (2001). "The interacting domains of three MutL heterodimers in man: hMLH1 interacts with 36 homologous amino acid residues within hMLH3, hPMS1 and hPMS2". Nucleic Acids Res. 29 (8): 1695–702. doi:10.1093/nar/29.8.1695. PMC 31313. PMID 11292842.
• Plotz G, Raedle J, Brieger A, Trojan J, Zeuzem S (2002). "hMutSα forms an ATP-dependent complex with hMutLα and hMutLβ on DNA". Nucleic Acids Res. 30 (3): 711–8. doi:10.1093/nar/30.3.711. PMC 100294. PMID 11809883.
• Kotoula V, Hytiroglou P, Kaloutsi V, Barbanis S, Kouidou S, Papadimitriou CS (2003). "Mismatch repair gene expression in malignant lymphoproliferative disorders of B-cell origin". Leuk. Lymphoma. 43 (2): 393–9. doi:10.1080/10428190290006215. PMID 11999575. S2CID 19755282.
• Plotz G, Raedle J, Brieger A, Trojan J, Zeuzem S (2003). "N-terminus of hMLH1 confers interaction of hMutLα and hMutLβ with hMutSα". Nucleic Acids Res. 31 (12): 3217–26. doi:10.1093/nar/gkg420. PMC 162253. PMID 12799449.
• Luo Y, Lin FT, Lin WC (2004). "ATM-Mediated Stabilization of hMutL DNA Mismatch Repair Proteins Augments p53 Activation during DNA Damage". Mol. Cell. Biol. 24 (14): 6430–44. doi:10.1128/MCB.24.14.6430-6444.2004. PMC 434232. PMID 15226443.
• Okada T, Noji S, Goto Y, Iwata T, Fujita T, Okada T, Matsuzaki Y, Kuwana M, Hirakata M, Horii A, Matsuno S, Sunamura M, Kawakami Y (2005). "Immune responses to DNA mismatch repair enzymes hMSH2 and hPMS1 in patients with pancreatic cancer, dermatomyositis and polymyositis". Int. J. Cancer. 116 (6): 925–33. doi:10.1002/ijc.21118. PMID 15856462. S2CID 880049.
• Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID 16189514. S2CID 4427026.
• Cannavo E, Gerrits B, Marra G, Schlapbach R, Jiricny J (2007). "Characterization of the interactome of the human MutL homologues MLH1, PMS1, and PMS2". J. Biol. Chem. 282 (5): 2976–86. doi:10.1074/jbc.M609989200. PMID 17148452. S2CID 25279332.

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