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WRAP53
This gene encodes an essential component of the telomerase holoenzyme complex, a ribonucleoprotein complex required for telomere synthesis. This protein is enriched in Cajal bodies, nuclear sites of RNP processing that are important for telomerase function. It interacts with dyskerin, TERT and TERC, other components of active telomerase, and with small Cajal body RNAs (scaRNAs), which are involved in modifying splicing RNAs. This mRNA also functions as a p53 antisense transcript, that regulates endogenous p53 mRNA levels and further induction of p53 protein by targeting the 5' untranslated region of p53 mRNA. Alternatively spliced transcript variants which differ only in the 5' UTR have been found for this gene. [provided by RefSeq, Mar 2011]
Protein class
Disease related genes, Human disease related genes
Predicted location
Intracellular
Single cell type specificity
Cell type enhanced (Respiratory ciliated cells)
Immune cell specificity
Immune cell enhanced (basophil)
Cell line specificity
Low cell line specificity
Interaction
Component of the telomerase holoenzyme complex composed of one molecule of TERT, one molecule of WRAP53/TCAB1, two molecules of H/ACA ribonucleoprotein complex subunits DKC1, NOP10, NHP2 and GAR1, and a telomerase RNA template component (TERC) (PubMed:19179534, PubMed:20351177, PubMed:26170453, PubMed:29695869). The telomerase holoenzyme complex is associated with TEP1, SMG6/EST1A and POT1 (PubMed:19179534). Interacts with the chaperonin-containing T-complex (TRiC) complex; which mediates the folding of WRAP53/TCAB1 (PubMed:25467444). Interacts with COIL (PubMed:21072240). Interacts with SMN1 (PubMed:21072240). Interacts with RNF8 (PubMed:25512560). Interacts with histone H2AX (PubMed:26734725, PubMed:27715493).
Molecular function
Chaperone, RNA-binding
More Types Infomation
- Recombinant Mouse Anti-Human WRAP53 Antibody (MOB-1786MZ)
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- Species Reactivity: Human
- Type: Mouse antibody
- Application: ELISA, WB
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- Species Reactivity: Human, Mouse, Rat
- Type: Mouse IgG
- Application: WB
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For Research Use Only. Not For Clinical Use.