KMT5B
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesKMT5B, CGI85, CGI-85, SUV420H1, lysine methyltransferase 5B, MRD51
External IDsOMIM: 610881 MGI: 2444557 HomoloGene: 32351 GeneCards: KMT5B
Orthologs
SpeciesHumanMouse
Entrez

51111

225888

Ensembl

ENSG00000110066

ENSMUSG00000045098

UniProt

Q4FZB7

Q3U8K7

RefSeq (mRNA)
RefSeq (protein)
Location (UCSC)Chr 11: 68.15 – 68.21 MbChr 19: 3.77 – 3.82 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Histone-lysine N-methyltransferase KMT5B is an enzyme that in humans is encoded by the KMT5B gene.[5][6][7] The enzyme along with WHSC1 is responsible for dimethylation of lysine 20 on histone H4 in mouse and humans.[8][9]

This gene encodes a protein that contains a SET domain. SET domains appear to be protein-protein interaction domains that mediate interactions with a family of proteins that display similarity with dual-specificity phosphatases (dsPTPases). Two alternatively spliced transcript variants have been found for this gene.[7]

Role in pathology

Mutations of the KMT5B gene cause autosomal dominant intellectual developmental disorder 51, a condition first described in 2017 by Stessman et al.[10]

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000110066 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000045098 - 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. Lai CH, Chou CY, Ch'ang LY, Liu CS, Lin W (Aug 2000). "Identification of Novel Human Genes Evolutionarily Conserved in Caenorhabditis elegans by Comparative Proteomics". Genome Res. 10 (5): 703–13. doi:10.1101/gr.10.5.703. PMC 310876. PMID 10810093.
  6. Twells RC, Metzker ML, Brown SD, Cox R, Garey C, Hammond H, Hey PJ, Levy E, Nakagawa Y, Philips MS, Todd JA, Hess JF (Jun 2001). "The sequence and gene characterization of a 400-kb candidate region for IDDM4 on chromosome 11q13". Genomics. 72 (3): 231–42. doi:10.1006/geno.2000.6492. PMID 11401438.
  7. 1 2 "KMT5B lysine methyltransferase 5B [ Homo sapiens (human) ]".
  8. Schotta G, Sengupta R, Kubicek S, Malin S, Kauer M, Callén E, Celeste A, Pagani M, Opravil S, De La Rosa-Velazquez IA, Espejo A, Bedford MT, Nussenzweig A, Busslinger M, Jenuwein T (2008). "A chromatin-wide transition to H4K20 monomethylation impairs genome integrity and programmed DNA rearrangements in the mouse". Genes Dev. 22 (15): 2048–61. doi:10.1101/gad.476008. PMC 2492754. PMID 18676810.
  9. Pei H, Zhang L, Luo K, Qin Y, Chesi M, Fei F, Bergsagel PL, Wang L, You Z, Lou Z (2011). "MMSET regulates histone H4K20 methylation and 53BP1 accumulation at DNA damage sites". Nature. 470 (7332): 124–8. doi:10.1038/nature09658. PMC 3064261. PMID 21293379.
  10. Stessman HA, Xiong B, Coe BP, Wang T, Hoekzema K, Fenckova M, Kvarnung M, Gerdts J, Trinh S, Cosemans N, Vives L, Lin J, Turner TN, Santen G, Ruivenkamp C, Kriek M, van Haeringen A, Aten E, Friend K, Liebelt J, Barnett C, Haan E, Shaw M, Gecz J, Anderlid BM, Nordgren A, Lindstrand A, Schwartz C, Kooy RF, Vandeweyer G, Helsmoortel C, Romano C, Alberti A, Vinci M, Avola E, Giusto S, Courchesne E, Pramparo T, Pierce K, Nalabolu S, Amaral DG, Scheffer IE, Delatycki MB, Lockhart PJ, Hormozdiari F, Harich B, Castells-Nobau A, Xia K, Peeters H, Nordenskjöld M, Schenck A, Bernier RA, Eichler EE (April 2017). "Targeted sequencing identifies 91 neurodevelopmental-disorder risk genes with autism and developmental-disability biases". Nature Genetics. 49 (4): 515–526. doi:10.1038/ng.3792. PMC 5374041. PMID 28191889.

Further reading


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