Anti-PTBP3 monoclonal antibody (DMAB12751)

Mouse anti-PTBP3 monoclonal antibody for WB, IHC, IF, ELISA Datasheet

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Host Species
Antibody Isotype
Species Reactivity
Human, Mouse, Rat
ROD1 (NP_005147, 16 a.a. ~ 114 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.


Alternative Names
Entrez Gene ID
UniProt ID

Product Background

Gene summary
PTBP3 (Polypyrimidine Tract Binding Protein 3) is a Protein Coding gene. GO annotations related to this gene include nucleic acid binding and RNA binding. An important paralog of this gene is ENSG00000268083. The protein encoded by this gene binds RNA and is a regulator of cell differentiation. The encoded protein preferentially binds to poly(G) and poly(U) sequences in vitro. Several transcript variants encoding different isoforms have been found for this gene.
Antigen Description
RNA-binding protein that mediates pre-mRNA alternative splicing regulation. Plays a role in the regulation of cell proliferation, differentiation and migration. Positive regulator of EPO-dependent erythropoiesis. Participates in cell differentiation regulation by repressing tissue-specific exons. Promotes FAS exon 6 skipping. Binds RNA, preferentially to both poly(G) and poly(U). The function about PTBP3 antigen include RNA binding;nucleotide binding.


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Arrisi-Mercado, P; Romano, M; et al. An exonic splicing enhancer offsets the atypical GU-rich 3 ' splice site of human apolipoprotein A-II exon 3. JOURNAL OF BIOLOGICAL CHEMISTRY 279:39331-39339(2004).
Ito, T; Lai, MMC; et al. Determination of the secondary structure of and cellular protein binding to the 3'-untranslated region of the hepatitis C virus RNA genome. JOURNAL OF VIROLOGY 71:8698-8706(1997).

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