A0A177ASW6 · A0A177ASW6_9BILA
- ProteinN-alpha-acetyltransferase 20
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids104 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalytic subunit of the NatB complex which catalyzes acetylation of the N-terminal methionine residues of peptides beginning with Met-Asp, Met-Glu, Met-Asn and Met-Gln. Proteins with cell cycle functions are overrepresented in the pool of NatB substrates. Required for maintaining the structure and function of actomyosin fibers and for proper cellular migration.
Catalytic activity
- N-terminal L-methionyl-L-asparaginyl-[protein] + acetyl-CoA = N-terminal N(alpha)-acetyl-L-methionyl-L-asparaginyl-[protein] + CoA + H+
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | NatB complex | |
Molecular Function | peptide alpha-N-acetyltransferase activity | |
Biological Process | N-terminal peptidyl-methionine acetylation |
Keywords
- Molecular function
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameN-alpha-acetyltransferase 20
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageEukaryota > Metazoa > Spiralia > Lophotrochozoa > Mesozoa > Orthonectida > Rhopaluridae > Intoshia
Accessions
- Primary accessionA0A177ASW6
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Interaction
Subunit
Component of the N-terminal acetyltransferase B (NatB) complex which is composed of NAA20 and NAA25.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 1-103 | N-acetyltransferase | |||
Sequence similarities
Belongs to the acetyltransferase family. ARD1 subfamily.
Family and domain databases
Sequence
- Sequence statusComplete
- Length104
- Mass (Da)12,381
- Last updated2016-09-07 v1
- MD5 Checksum6CAEFFAD861C1AB28A21817BD13A81BA
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
LWCA01001542 EMBL· GenBank· DDBJ | OAF64910.1 EMBL· GenBank· DDBJ | Genomic DNA |