Protein Summary

Trm13 from Saccharomyces cerevisiae

Full name: tRNA-2′-O-methyltransferase TRM13
Synonym:
GI: 6324447
Orf: YOL125w
COG: COG2230
UniProt: Q12383
Complex:
Enzyme type: methyltransferase
Position of modification - modification: t:4 - Cm
t:4 - Am

Comments:

The enzyme and the modification position is conserved in eukaryotes.

Protein sequence:

MLQDNNGPAVKRAKPSERLQCEYFMEKKKRRCGMTRSSQNLYCSEHLNLM
KKAANSQVHNKNGSEAEKERERVPCPLDPNHTVWADQLKKHLKKCNKTKL
SHLNDDKPYYEPGYNGENGLLSSSVKIDITAEHLVQSIELLYKVFEGESM
DELPLRQLNNKLMSLKRFPQLPSNTKHAVQQSSLIENLVDAGAFERPESL
NFIEFGCGRAEFSRYVSLYLLTQLTSLPAEHSGSNSNEFVLIDRATNRMK
FDKKIKDDFSEIKSNSPSKPISCPSIKRIKIDIRDLKMDPILKSTPGDDI
QYVCISKHLCGVATDLTLRCIGNSSILHGDDNNGCNPKLKAICIAMCCRH
VCDYGDYVNRSYVTSLVEKYRAHGSILTYETFFRVLTKLCSWGTCGRKPG
TAITDIVNVVESFEGAEPYTITIKERENIGLMARRVIDEGRLVYVKEKFT
EFNAELIRYVESDVSLENVAMLVYKK

Enzymatic activities

Reaction Substrate Type Position
C:Cm tRNA (t) Gly/GCC/prokaryotic cytosol 4
A:Am tRNA (t) His/GUG/cytosolic 4
C:Cm tRNA (t) Pro/UGG/cytosolic 4

Publications

Title Authors Journal Details PubMed Id DOI
The 2'-O-methyltransferase responsible for modification of yeast tRNA at position 4. Wilkinson ML, Crary SM, Jackman JE, Grayhack EJ, Phizicky EM RNA [details] 17242307 -
Trm13p, the tRNA:Xm4 modification enzyme from Saccharomyces cerevisiae is a member of the Rossmann-fold MTase superfamily: prediction of structure and active site. Tkaczuk KL... J Mol Model [details] 19697067 -

Links

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Last modification of this entry: 2013-01-08 13:41:17.062246
Edited by a user: magda
Edited content: Changed papers.