Identification
HMDB Protein ID CDBP05409
Secondary Accession Numbers Not Available
Name Ribosomal RNA small subunit methyltransferase NEP1
Description Not Available
Synonyms
  1. 18S rRNA (pseudouridine-N1-)-methyltransferase NEP1
  2. 18S rRNA Psi1248 methyltransferase
  3. Nucleolar protein EMG1 homolog
  4. Protein C2f
  5. Ribosome biogenesis protein NEP1
Gene Name EMG1
Protein Type Enzyme
Biological Properties
General Function Not Available
Specific Function Involved in 40S ribosomal subunit biogenesis and 18S rRNA processing. Specifically catalyzes the N1-methylation of pseudouridine at position 1248 (Psi1248) in 18S rRNA. Thus, appears to be the methyltransferase involved in the biosynthesis of the hypermodified N1-methyl-N3-(3-amino-3-carboxypropyl) pseudouridine (m1acp3-Psi) in position 1248 in 18S rRNA. Is not able to methylate uridine at this position.
GO Classification
Biological Process
ribosomal small subunit biogenesis
Cellular Component
cytoplasm
nucleolus
Molecular Function
RNA binding
rRNA (pseudouridine) methyltransferase activity
rRNA binding
Cellular Location Not Available
Pathways
Gene Properties
Chromosome Location 12
Locus 12p13.3
SNPs Not Available
Gene Sequence Not Available
Protein Properties
Number of Residues Not Available
Molecular Weight 26719.905
Theoretical pI 9.178
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>gi|194328699|ref|NP_006322.4| ribosomal RNA small subunit methyltransferase NEP1 [Homo sapiens]
MAAPSDGFKPRERSGGEQAQDWDALPPKRPRLGAGNKIGGRRLIVVLEGASLETVKVGKT
YELLNCDKHK
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q92979
UniProtKB/Swiss-Prot Entry Name Not Available
PDB IDs Not Available
GenBank Gene ID Not Available
GeneCard ID Not Available
GenAtlas ID Not Available
HGNC ID HGNC:16912
References
General References Not Available