N-alpha-acetyltransferase 20; N-acetyltransferase 5; N-terminal acetyltransferase B complex catalytic subunit NAA20; N-terminal acetyltransferase B complex catalytic subunit NAT5; natB complex subunit NAT5; natB catalytic subunit (NAA20, NAT5)

Function

• N-acetylation
• catalytic subunit of the natB complex which catalyzes N-acetylation of the N-terminal Met of peptides beginning with Met-Asp-Glu
• may play a role in normal cell-cycle progression

acetyl-CoA + peptide = N(alpha)-acetylpeptide + CoA

Structure

• belongs to the acetyltransferase family, ARD1 subfamily
• contains 1 N-acetyltransferase domain

Compartment

cytoplasm, nucleus

More general terms

• acetyltransferase

Component of

• N-terminal acetyltransferase B (natB) complex

Database

• Entrez gene: http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&cmd=Retrieve&dopt=Graphics&list_uids=51126
• Kegg: http://www.genome.jp/dbget-bin/www_bget?hsa:51126
• OMIM: https://mirror.omim.org/entry/610833
• UniProt: http://www.uniprot.org/uniprot/P61599.html