BAIT

METTL1

C12orf1, TRM8, TRMT8, YDL201w
methyltransferase like 1
GO Process (3)
GO Function (2)
GO Component (5)
Homo sapiens
PREY

TRM8

YDL201W
Noncatalytic subunit of a tRNA methyltransferase complex; Trm8p and Trm82p comprise an enzyme that catalyzes a methyl-transfer from S-adenosyl-l-methionine to the N(7) atom of guanine at position 46 in tRNA; Trm8 lacks catalytic activity if not bound to Trm82p
GO Process (1)
GO Function (1)
GO Component (2)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Synthetic Rescue

A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.

Publication

The tRNA methylase METTL1 is phosphorylated and inactivated by PKB and RSK in vitro and in cells.

Cartlidge RA, Knebel A, Peggie M, Alexandrov A, Phizicky EM, Cohen P

A substrate for protein kinase B (PKB)alpha in HeLa cell extracts was identified as methyltransferase-like protein-1 (METTL1), the orthologue of trm8, which catalyses the 7-methylguanosine modification of tRNA in Saccharomyces cerevisiae. PKB and ribosomal S6 kinase (RSK) both phosphorylated METTL1 at Ser27 in vitro. Ser27 became phosphorylated when HEK293 cells were stimulated with insulin-like growth factor-1 (IGF-1) and this was ... [more]

EMBO J. May. 04, 2005; 24(9);1696-705 [Pubmed: 15861136]

Throughput

  • Low Throughput

Additional Notes

  • rescue requires the presence of WDR4 expression

Curated By

  • BioGRID