Biology:TRNA (guanine37-N1)-methyltransferase
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tRNA (guanine37-N1)-methyltransferase | |||||||||
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Identifiers | |||||||||
EC number | 2.1.1.228 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
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tRNA (guanine37-N1)-methyltransferase (EC 2.1.1.228, TrmD, tRNA (m1G37) methyltransferase, transfer RNA (m1G37) methyltransferase, Trm5p, TRMT5, tRNA-(N1G37) methyltransferase, MJ0883 (gene)) is an enzyme with systematic name S-adenosyl-L-methionine:tRNA (guanine37-N1)-methyltransferase.[1][2][3][4][5][6] This enzyme catalyses the following chemical reaction
- S-adenosyl-L-methionine + guanine37 in tRNA [math]\displaystyle{ \rightleftharpoons }[/math] S-adenosyl-L-homocysteine + N1-methylguanine37 in tRNA
This enzyme is important for the maintenance of the correct reading frame during translation.
References
- ↑ "The substrate specificity of tRNA (m1G37) methyltransferase (TrmD) from Aquifex aeolicus". Genes to Cells 11 (12): 1353–65. December 2006. doi:10.1111/j.1365-2443.2006.01022.x. PMID 17121543.
- ↑ "Yeast mitochondrial initiator tRNA is methylated at guanosine 37 by the Trm5-encoded tRNA (guanine-N1-)-methyltransferase". The Journal of Biological Chemistry 282 (38): 27744–53. September 2007. doi:10.1074/jbc.m704572200. PMID 17652090.
- ↑ "Characterization of Streptococcus pneumoniae TrmD, a tRNA methyltransferase essential for growth". Journal of Bacteriology 186 (8): 2346–54. April 2004. doi:10.1128/jb.186.8.2346-2354.2004. PMID 15060037.
- ↑ "Isolation and characterization of the human tRNA-(N1G37) methyltransferase (TRM5) and comparison to the Escherichia coli TrmD protein". Biochemistry 43 (28): 9243–55. July 2004. doi:10.1021/bi049671q. PMID 15248782.
- ↑ "Crystal structure of archaeal tRNA(m(1)G37)methyltransferase aTrm5". Proteins 72 (4): 1274–89. September 2008. doi:10.1002/prot.22019. PMID 18384044.
- ↑ "Crystal structure of tRNA(m1G37)methyltransferase: insights into tRNA recognition". The EMBO Journal 22 (11): 2593–603. June 2003. doi:10.1093/emboj/cdg269. PMID 12773376.
External links
- TRNA+(guanine37-N1)-methyltransferase at the US National Library of Medicine Medical Subject Headings (MeSH)
![]() | Original source: https://en.wikipedia.org/wiki/TRNA (guanine37-N1)-methyltransferase.
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