RNA cytidine acetyltransferase with specificity toward both 18S rRNA and tRNAs(PubMed:25653167). Catalyzes the formation of N(4)-acetylcytidine(ac4C) at positions 1337 and 1842 in 18S rRNA(By similarity). Required for early nucleolar cleavages of precursor rRNA at sites A0, A1 and A2 during 18S rRNA synthesis(PubMed:25653167). Catalyzes the formation of ac4C in serine and leucine tRNAs(By similarity). Requires the tRNA-binding adapter protein THUMBD1 for full tRNA acetyltransferase activity but not for 18S rRNA acetylation(PubMed:25653167). Can acetylate both histones and microtubules. Histone acetylation may regulate transcription and mitotic chromosome de-condensation. Activates telomerase activity by stimulating the transcription of TERT, and may also regulate telomerase function by affecting the balance of telomerase subunit assembly, disassembly, and localization. Acetylates alpha-tubulin, which may affect microtubule stability and cell division(PubMed:14592445, PubMed:17631499, PubMed:18082603, PubMed:19303003).
Categories
Primary Antibodies
Clonality
polyclonal
Description
RNA cytidine acetyltransferase with specificity toward both 18S rRNA and tRNAs (PubMed:25653167). Catalyzes the formation of N(4)-acetylcytidine (ac4C) at positions 1337 and 1842 in 18S rRNA (By similarity). Required for early nucleolar cleavages of precursor rRNA at sites A0, A1 and A2 during 18S rRNA synthesis (PubMed:25653167). Catalyzes the formation of ac4C in serine and leucine tRNAs (By similarity). Requires the tRNA-binding adapter protein THUMBD1 for full tRNA acetyltransferase activity but not for 18S rRNA acetylation (PubMed:25653167). Can acetylate both histones and microtubules. Histone acetylation may regulate transcription and mitotic chromosome de-condensation. Activates telomerase activity by stimulating the transcription of TERT, and may also regulate telomerase function by affecting the balance of telomerase subunit assembly, disassembly, and localization. Acetylates alpha-tubulin, which may affect microtubule stability and cell division (PubMed:14592445, PubMed:17631499, PubMed:18082603, PubMed:19303003).
Host
Rabbit
Immunogen
N-acetyltransferase 10(GCN5-related)
Isotype
IgG
Molecular Weight
116 kDa
Reactivity
Human, Mouse, Rat
Regulatory
RUO
Synonyms
ALP, KIAA1709
Uniprot
Q9H0A0
Gene Id
55226
Research Area
Cell Division and Proliferation, Metabolism
Form
liquid
Format
liquid
Purification
Immunogen affinity purified
Purity
>=95% as determined by SDS-PAGE
Storage
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20°C for 12 months(Avoid repeated freeze / thaw cycles.)