B3DVX0 · RSMH_METI4
- ProteinRibosomal RNA small subunit methyltransferase H
- GenersmH
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids316 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Specifically methylates the N4 position of cytidine in position 1402 (C1402) of 16S rRNA.
Catalytic activity
- cytidine1402 in 16S rRNA + S-adenosyl-L-methionine = N4-methylcytidine1402 in 16S rRNA + S-adenosyl-L-homocysteine + H+
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 39-41 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
Binding site | 56 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
Binding site | 82 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
Binding site | 103 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
Binding site | 110 | S-adenosyl-L-methionine (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | rRNA (cytosine-N4-)-methyltransferase activity | |
Biological Process | rRNA base methylation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameRibosomal RNA small subunit methyltransferase H
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Verrucomicrobiota > Methylacidiphilae > Methylacidiphilales > Methylacidiphilaceae > Methylacidiphilum (ex Ratnadevi et al. 2023)
Accessions
- Primary accessionB3DVX0
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000386971 | 1-316 | Ribosomal RNA small subunit methyltransferase H | ||
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length316
- Mass (Da)36,149
- Last updated2008-07-22 v1
- ChecksumBD346D6372FDEB94
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000975 EMBL· GenBank· DDBJ | ACD83473.1 EMBL· GenBank· DDBJ | Genomic DNA |