Anti-Symplekin/SYMPK Antibody Picoband® fluoro550 Vervoeging

Symplekin is a protein that in humans is encoded by the SYMPK gene. This gene encodes a nuclear protein that functions in the regulation of polyadenylation and promotes gene expression. The protein forms a high-molecular weight complex with components of the polyadenylation machinery. It is thought to serve as a scaffold for recruiting regulatory factors to the polyadenylation complex. It also participates in 3'-end maturation of histone mRNAs, which do not undergo polyadenylation. The protein also localizes to the cytoplasmic plaques of tight junctions in some cell types.

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

SYMPK

8189

Q92797

Human, Rat

No cross-reactivity with other proteins

E.coli-derived human Symplekin/SYMPK recombinant protein (Position: K384-N1092) .

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. .

Flow Cytometry

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

Immunogen affinity purified.

Liquid

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. .

1. Alwazzan, M., Hamshere, M. G., Lennon, G. G., Brook, J. D. Six transcripts map within 200 kilobases of the myotonic dystrophy expanded repeat. Mammalian Genome 9: 485-487, 1998. 2. Keon, B. H., Schafer, S., Kuhn, C., Grund, C., Franke, W. W. Symplekin, a novel type of tight junction plaque protein. J. Cell Biol. 134: 1003-1018, 1996. 3. Kolev, N. G., Steitz, J. A. Symplekin and multiple other polyadenylation factors participate in 3-prime-end maturation of histone mRNAs. Genes Dev. 19: 2583-2592, 2005.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

101272 MW

6

N-alpha-acetyltransferase 15, NatA auxiliary subunit

Cytoplasm. Nucleus. Mainly cytoplasmic, nuclear in some cases. Present in the free cytosolic and cytoskeleton-bound polysomes, but not in the membrane-bound polysomes.

N-alpha-acetyltransferase 15, NatA auxiliary subunit

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.