Jump to content

TRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase: Difference between revisions

From Wikipedia, the free encyclopedia
Content deleted Content added
m clean up using AWB
m References: CS1 maintenance: vauthors/veditors or enumerate multiple authors/editors; WP:GenFixes on using AWB
Line 25: Line 25:
{{reflist|1}}
{{reflist|1}}
* {{cite journal |vauthors=Taya Y, Nishimura S | date = 1973 | title = Biosynthesis of 5-methylaminomethyl-2-thiouridylate. I. Isolation of a new tRNA-methylase specific for 5-methylaminomethyl-2-thiouridylate | journal = Biochem. Biophys. Res. Commun. | volume = 51 | pages = 1062–8 | pmid = 4703553 | doi = 10.1016/0006-291X(73)90035-1 | issue = 4 }}
* {{cite journal |vauthors=Taya Y, Nishimura S | date = 1973 | title = Biosynthesis of 5-methylaminomethyl-2-thiouridylate. I. Isolation of a new tRNA-methylase specific for 5-methylaminomethyl-2-thiouridylate | journal = Biochem. Biophys. Res. Commun. | volume = 51 | pages = 1062–8 | pmid = 4703553 | doi = 10.1016/0006-291X(73)90035-1 | issue = 4 }}
* {{cite journal |vauthors=Taya Y, Nishimura S| date = | title = In: Salvatore, F., Borek, E., Zappia, V., Williams-Ashman, H.G. and Schlenk, F. (Eds.), The Biochemistry of Adenosylmethionine, Columbia University Press, New York, 1977, p. 251 | journal = | volume = | pages = }}
* {{cite journal |vauthors=Taya Y, Nishimura S |editor = Salvatore, F. |editor2 = Borek, E. |editor3 = Zappia, V. |editor4 = Williams-Ashman, H.G. |editor5 = Schlenk, F. |title=The Biochemistry of Adenosylmethionine |publisher=Columbia University Press |publication-location=New York | date=1977 |page=251 }}


{{One carbon transferases}}
{{One carbon transferases}}

Revision as of 18:59, 25 May 2016

tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase
Identifiers
EC no.2.1.1.61
CAS no.39391-17-8
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

In enzymology, a tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase (EC 2.1.1.61) is an enzyme that catalyzes the chemical reaction

S-adenosyl-L-methionine + tRNA S-adenosyl-L-homocysteine + tRNA containing 5-methylaminomethyl-2-thiouridylate

Thus, the two substrates of this enzyme are S-adenosyl methionine and tRNA, whereas its two products are S-adenosylhomocysteine and tRNA containing 5-methylaminomethyl-2-thiouridylic acid.

This enzyme belongs to the family of transferases, specifically those transferring one-carbon group methyltransferases. The systematic name of this enzyme class is S-adenosyl-L-methionine:tRNA (5-methylaminomethyl-2-thio-uridylate)-methyltransferase. Other names in common use include transfer ribonucleate 5-methylaminomethyl-2-thiouridylate, 5-methyltransferase, and tRNA 5-methylaminomethyl-2-thiouridylate 5'-methyltransferase.

Structural studies

As of late 2007, 4 structures have been solved for this class of enzymes, with PDB accession codes 2DER, 2DET, 2DEU, and 2HMA.

References

  • Taya Y, Nishimura S (1973). "Biosynthesis of 5-methylaminomethyl-2-thiouridylate. I. Isolation of a new tRNA-methylase specific for 5-methylaminomethyl-2-thiouridylate". Biochem. Biophys. Res. Commun. 51 (4): 1062–8. doi:10.1016/0006-291X(73)90035-1. PMID 4703553.
  • Taya Y, Nishimura S (1977). Salvatore, F., Borek, E., Zappia, V., Williams-Ashman, H.G., Schlenk, F. (eds.). "The Biochemistry of Adenosylmethionine". Columbia University Press: 251. {{cite journal}}: Cite journal requires |journal= (help); Unknown parameter |publication-location= ignored (help)