Search Results
Overview
| Uniprot ID | Q9BXJ9 |
|---|---|
| Protein Name | N-alpha-acetyltransferase 15, NatA auxiliary subunit |
| Gene Name | NAA15 |
| Organism | Homo sapiens |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 320 | FLRMNFSKGCPPVFN |
| 605 | KQRRAQKKAQIEEEK |
| 62 | TLNCLGKKEEAYELV |
Function
Auxillary subunit of N-terminal acetyltransferase complexes which display alpha (N-terminal) acetyltransferase (NAT) activity (PubMed:15496142, PubMed:20154145, PubMed:29754825, PubMed:32042062). The NAT activity may be important for vascular, hematopoietic and neuronal growth and development (PubMed:15496142). Required to control retinal neovascularization in adult ocular endothelial cells (PubMed:11687548). In complex with XRCC6 and XRCC5 (Ku80), up-regulates transcription from the osteocalcin promoter (PubMed:12145306)
Protein Sequence
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0005737 | cytoplasm |
| Cellular Component | GO:0005829 | cytosol |
| Cellular Component | GO:0016020 | membrane |
| Cellular Component | GO:0031415 | NatA complex |
| Cellular Component | GO:0016604 | nuclear body |
| Cellular Component | GO:0005634 | nucleus |
| Cellular Component | GO:0005667 | transcription regulator complex |
| Molecular Function | GO:0010698 | acetyltransferase activator activity |
| Molecular Function | GO:0043022 | ribosome binding |
| Molecular Function | GO:0003723 | RNA binding |
| Biological Process | GO:0001525 | angiogenesis |
| Biological Process | GO:0030154 | cell differentiation |
| Biological Process | GO:0006351 | DNA-templated transcription |
| Biological Process | GO:0045893 | positive regulation of DNA-templated transcription |
| Biological Process | GO:0051604 | protein maturation |
| Biological Process | GO:0050821 | protein stabilization |
Reference
[1] Yang Z, Yan C, Ma J, Peng P, Ren X et al.. Lactylome analysis suggests lactylation-dependent mechanisms of metabolic adaptation in hepatocellular carcinoma.. Nat Metab 5(1):61-79. 2023 Jan. PMID: 36593272.
[2] Wu Q, Li Z, Gong T, Zheng X, Zhou X et al.. Porphyromonas gingivalis infection induces lysine lactylation reprogramming in human umbilical vein endothelial cells.. Front Cell Infect Microbiol 16:1706727. 2026. PMID: 41696360.