| Structural highlights
Function
CAPAM_HUMAN Cap-specific adenosine methyltransferase that catalyzes formation of N(6),2'-O-dimethyladenosine cap (m6A(m)) by methylating the adenosine at the second transcribed position of capped mRNAs (PubMed:30467178, PubMed:30487554, PubMed:31279658, PubMed:31279659, PubMed:33428944). Recruited to the early elongation complex of RNA polymerase II (RNAPII) via interaction with POLR2A and mediates formation of m6A(m) co-transcriptionally (PubMed:30467178).[1] [2] [3] [4] [5]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
References
- ↑ Akichika S, Hirano S, Shichino Y, Suzuki T, Nishimasu H, Ishitani R, Sugita A, Hirose Y, Iwasaki S, Nureki O, Suzuki T. Cap-specific terminal N (6)-methylation of RNA by an RNA polymerase II-associated methyltransferase. Science. 2018 Nov 22. pii: science.aav0080. doi: 10.1126/science.aav0080. PMID:30467178 doi:http://dx.doi.org/10.1126/science.aav0080
- ↑ Sun H, Zhang M, Li K, Bai D, Yi C. Cap-specific, terminal N(6)-methylation by a mammalian m(6)Am methyltransferase. Cell Res. 2019 Jan;29(1):80-82. PMID:30487554 doi:10.1038/s41422-018-0117-4
- ↑ Boulias K, Toczydłowska-Socha D, Hawley BR, Liberman N, Takashima K, Zaccara S, Guez T, Vasseur JJ, Debart F, Aravind L, Jaffrey SR, Greer EL. Identification of the m(6)Am Methyltransferase PCIF1 Reveals the Location and Functions of m(6)Am in the Transcriptome. Mol Cell. 2019 Aug 8;75(3):631-643.e8. PMID:31279658 doi:10.1016/j.molcel.2019.06.006
- ↑ Sendinc E, Valle-Garcia D, Dhall A, Chen H, Henriques T, Navarrete-Perea J, Sheng W, Gygi SP, Adelman K, Shi Y. PCIF1 Catalyzes m6Am mRNA Methylation to Regulate Gene Expression. Mol Cell. 2019 Aug 8;75(3):620-630.e9. PMID:31279659 doi:10.1016/j.molcel.2019.05.030
- ↑ Yu D, Kaur G, Blumenthal RM, Zhang X, Cheng X. Enzymatic characterization of three human RNA adenosine methyltransferases reveals diverse substrate affinities and reaction optima. J Biol Chem. 2021 Jan-Jun;296:100270. PMID:33428944 doi:10.1016/j.jbc.2021.100270
|