PTBP1 Recombinant Rabbit Monoclonal Antibody [JU41-20]
Plays a role in pre-mRNA splicing and in the regulation of alternative splicing events. Activates exon skipping of its own pre-mRNA during muscle cell differentiation. Binds to the polypyrimidine tract of introns. May promote RNA looping when bound to two separate polypyrimidine tracts in the same pre-mRNA. May promote the binding of U2 snRNP to pre-mRNA. Cooperates with RAVER1 to modulate switching between mutually exclusive exons during maturation of the TPM1 pre-mRNA. Represses the splicing of MAPT/Tau exon 10. In case of infection by picornaviruses, binds to the viral internal ribosome entry site (IRES) and stimulates the IRES-mediated translation.
Product Specifications
Product Name Alternative
Abbreviation
PTB, hnRNP I, PTBP1
Swiss Prot
P26599 Human, P17225 Mouse, Q00438 Rat
Cellular Locus
Nucleus.
Host
Rabbit
Species Reactivity
Human,Mouse,Rat
Immunogen
Synthetic peptide within Human PTBP1 aa 20-69 / 531.
Isotype
IgG
Conjugation
Non-conjugated
Type
Recombinant Rabbit monoclonal Antibody
Applications
WB, IHC-P
Positive Control
Concentration
1 mg/mL
Dilution
WB: 1:500-2,000 ;IHC-P: 1:50-1:200
Purity
Protein A affinity purified.
Form
Liquid
Buffer
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Molecular Weight
57 kDa
Storage Conditions
Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
Recombinant Antibody
Yes
CAS Number
9000-83-3
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