- Catalog number
- A05636-3
- Size / count
- 100 µg/Vial
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- NMDA receptor-regulated protein 1 (NARG1), also known as GA19 or Tbdn100 is a protein that in humans is encoded by the NAA15 gene. It is mapped to chromosome 4. NARG1 is the auxiliary subunit of the NatA (Nα-acetyltransferase A) complex. Both, Naa15 and Naa16 interact with the ribosome in yeast (via the ribosomal proteins, uL23 and uL29), humans and rat, thereby linking the NatA/Naa10 to the ribosome and facilitating co-translational acetylation of nascent polypeptide chains as they emerges from the exit tunnel. Furthermore, Naa15 might act as a scaffold for other factors, including the chaperone like protein HYPK (Huntingtin Interacting Protein K) and Naa50, the catalytic acetyltransferase subunit of NatE.
- Synonyms
- N-alpha-acetyltransferase 15, NatA auxiliary subunit; Gastric cancer antigen Ga19; N-terminal acetyltransferase; NMDA receptor-regulated protein 1; Protein tubedown-1; Tbdn100; NAA15; GA19, NARG1, NATH, TBDN100
- Gene Name
- NAA15
- Gene ID
- 80155
- UniProt
- Q9BXJ9
- Host
- Rabbit
- Reactivity
- Human, Mouse, Rat
- Cross Reactivity
- No cross-reactivity with other proteins
- Immunogen
- E.coli-derived human NARG1/NAA15 recombinant protein (Position: E249-Y287) .
- Clonality
- Polyclonal
- 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, urogenital system and upper gastrointestinal tract. Overexpressed in gastric cancer, in papillary thyroid carcinomas and in a Burkitt lymphoma cell line (Daudi) . Specifically suppressed in abnormal proliferating blood vessels in eyes of patients with proliferative diabetic retinopathy. .
- Applications
- WB, ELISA
- Field of Research
- Cancer, Cancer Susceptibility, Cardiovascular, Domain Families, Epigenetics and Nuclear Signaling, Hlh/Leucine Zipper, Hypertrophy, Immunology, Innate Immunity, Oncoproteins, Oncoproteins/Suppressors, Proto-Oncogenes, TLR Signaling, Transcription, Transcription Factors
- Purification
- Immunogen affinity purified.
- Concentration
- Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
- Form
- Lyophilized
- Reconstitution
- Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
- Function
- Auxillary subunit of the N-terminal acetyltransferase A (NatA) complex which displays alpha (N-terminal) acetyltransferase 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. .
- References & Citations
- 1. Arnesen, T., Anderson, D., Baldersheim, C., Lanotte, M., Varhaug, J. E., Lillehaug, J. R. Identification and characterization of the human ARD1-NATH protein acetyltransferase complex. Biochem. J. 386: 433-443, 2005. 2. Fluge, O., Bruland, O., Akslen, L. A., Varhaug, J. E., Lillehaug, J. R. NATH, a novel gene overexpressed in papillary thyroid carcinomas. Oncogene 21: 5056-5068, 2002. 3. Sugiura, N., Patel, R. G., Corriveau, R. A. N-methyl-D-aspartate receptors regulate a group of transiently expressed genes in the developing brain. J. Biol. Chem. 276: 14257-14263, 2001.
- Storage Conditions
- At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing.
- Calculated Molecular Weight
- 101272 MW
- Observed Molecular Weight
- 100 kDa
- Gene Name Synonym
- N-alpha-acetyltransferase 15, NatA auxiliary subunit
- Subcellular Location
- Cytoplasm. Nucleus. Mainly cytoplasmic, nuclear in some cases. Present in the free cytosolic and cytoskeleton-bound polysomes, but not in the membrane-bound polysomes.
- Protein Name
- N-alpha-acetyltransferase 15, NatA auxiliary subunit
- Isotype
- Rabbit IgG
- Contents
- Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
