UniProt Summary: S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the N(7) position of a guanine in 18S rRNA (PubMed:25851604). Requires the methyltransferase adapter protein TRM112 for full rRNA methyltransferase activity (PubMed:25851604). Involved in the pre-rRNA processing steps leading to small-subunit rRNA production independently of its RNA-modifying catalytic activity (PubMed:25851604). Important for biogenesis end export of the 40S ribosomal subunit independent on its methyltransferase activity (PubMed:24086612). Locus-specific steroid receptor coactivator. Potentiates transactivation by glucocorticoid (NR3C1), mineralocorticoid (NR3C2), androgen (AR) and progesterone (PGR) receptors (PubMed:24488492). Required for the maintenance of open chromatin at the TSC22D3/GILZ locus to facilitate NR3C1 loading on the response elements (PubMed:24488492). Required for maintenance of dimethylation on histone H3 'Lys-79' (H3K79me2), although direct histone methyltransferase activity is not observed in vitro (PubMed:24488492). {ECO:0000250, ECO:0000269|PubMed:24086612, ECO:0000269|PubMed:24488492, ECO:0000269|PubMed:25851604}.
Pfam DomainsGO Terms
Pfam Domains
WBS methylT
Methyltransf 11
Methyltransf 18
GO Terms
rRNA (guanine-N7)-methylation
rRNA (guanine) methyltransferase activity
RNA (guanine-N7)-methylation
positive regulation of rRNA processing
positive regulation of ribosome biogenesis
rRNA base methylation
regulation of rRNA processing
regulation of ribosome biogenesis
rRNA methylation
rRNA modification
methyltransferase activity
RNA methylation
RNA modification
rRNA processing
rRNA metabolic process
macromolecule methylation
ribosome biogenesis
methylation
ncRNA processing
ribonucleoprotein complex biogenesis
ncRNA metabolic process
protein heterodimerization activity
positive regulation of cellular component biogenesis
perinuclear region of cytoplasm
chromatin organization
nucleolus
RNA processing
regulation of cellular component biogenesis
chromosome organization
RNA binding
RNA metabolic process
positive regulation of RNA metabolic process
positive regulation of nucleobase-containing compound metabolic process
positive regulation of gene expression
gene expression
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)