Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
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Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Auxillary subunit of N-terminal acetyltransferase complexes which display alpha (N-terminal) acetyltransferase (NAT) activity. The NAT activity may be important for vascular, hematopoietic and neuronal growth and development. Required to control retinal neovascularization in adult ocular endothelial cells. In complex with XRCC6 and XRCC5 (Ku80), up-regulates transcription from the osteocalcin promoter.
Gene References into Functions
individuals with copy-number variant (CNV) deletions involving NAA15 and surrounding genes can present with mild intellectual disability, mild dysmorphic features, motor delays, and decreased growth. PMID: 29656860
In combination with acetylation assays, the HypK N-terminal region is identified as a negative regulator of the NatA acetylation activity PMID: 28585574
Authors highlight NAA15 as a novel candidate ID gene based on the vital role of NAA15 in the generation and differentiation of neurons in neonatal brain. PMID: 28990276
Human Naa15 (NATH) and Naa10 (ARD1) form a stable NatA complex which associates with ribosomes and performs co-translational N-terminal acetylation; Naa15 (NATH) and Naa10 (ARD1) are cleaved during apoptosis resulting in decreased acetyltransferase activity PMID: 15496142
Development of the first N-terminal acetyltransferase (NAT) inhibitors, including inhibitors to the NatA complex composed of Naa10 (ARD1) and Naa15 (NATH). PMID: 23557624
Protein N-terminal acetyltransferases (NATs), including the NatA complex composed of Naa10 (ARD1) and Naa15 (NATH), act as N-terminal propionyltransferases. PMID: 23043182
Data indicate that the physical interaction between HYPK and NatA Naa10/15 seems to be of functional importance both for huntingtin aggregation and for N-terminal acetylation. PMID: 20154145
NATH, a novel gene overexpressed in papillary thyroid carcinomas. PMID: 12140756
description of the human homologue of Nat1p, NATH (NAT human), as the binding partner of the hARD1 (human ARD1) protein PMID: 15496142
levels of endogenous NATH and hARD1 proteins in thyroid papillary carcinoma patients; results suggest that NATH positively affects the level of hARD1 protein both in vivo and in cell cultures PMID: 16279846
Loss of retinal endothelial Tbdn-1 expression may be a contributing factor in retinal blood vessel proliferation in retinopathy of prematurity. PMID: 16518308
Essential role in cell survival through protein N-alpha-acetylation. PMID: 16518407
NATH complexes with hARD1 in a ribosomal associated protein-N-acetyltransferase complex. PMID: 15496142
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Subcellular Location
Cytoplasm. Nucleus. Note=Mainly cytoplasmic, nuclear in some cases. Present in the free cytosolic and cytoskeleton-bound polysomes, but not in the membrane-bound polysomes.
Tissue Specificity
Expressed at high levels in testis and in ocular endothelial cells. Also found in brain (corpus callosum), heart, colon, bone marrow and at lower levels in most adult tissues, including thyroid, liver, pancreas, mammary and salivary glands, lung, ovary, u