[KO Validated] PTBP1 Rabbit polyclonal antibody

Size

POA

SKU:: A1831
Additional Names:: HNRNP-I|HNRNPI|HNRPI|P1|pPTB|PTB|PTB-1|PTB-T|PTB2|PTB3|PTB4
Application:: ELISA, WB, IHC-P, IF, ICC
Molecular Weight:: 57kda
Species Reactivity:: Human
Purification:: Affinity Purified
Storage Conditions:: -20[o]C Avoid freeze/thaw cycles.
Supplier:: Abclonal
Host:: Rabbit
Reactivities:: Human, Mouse, Rat
Immunogen:: Recombinant protein (or fragment).This information is considered to be commercially sensitive.
Formulation:: Unmodified
Sequence:: MDGIVPDIAVGTKRGSDELFSTCVTNGPFIMSSNSASAANGNDSKKFKGDSRSAGVPSRVIHIRKLPIDVTEGEVISLGLPFGKVTNLLMLKGKNQAFIEMNTEEAANTMVNYYTSVTPVLRGQPIYIQFSNHKELKTDSSPNQARAQAALQAVNSVQSGNLALAASAAAVDAGMAMAGQSPVLRIIVENLFYPVTLDVLHQIFSKFGTVLKIITFTKNNQFQALLQYADPVSAQHAKLSLDGQNIYNACCTLRIDFSKLTSLNVKYNNDKSRDYTRPDLPSGDSQPSLD
Uniprot:: P26599
Synonyms:: 57 kDa RNA-binding protein PPTB-1;heterogeneous nuclear ribonucleoprotein I;heterogeneous nuclear ribonucleoprotein polypeptide I;hnRNP I;HNRNP-I;HNRNPI;HNRPI;polypyrimidine tract binding protein (heterogeneous nuclear ribonucleoprotein I);polypyrimidine tract-binding protein 1;pPTB;PTB;PTB-1;PTB-T;PTB2;PTB3;PTB4;RNA-binding protein
Extra Details:: This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA-binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has four repeats of quasi-RNA recognition motif (RRM) domains that bind RNAs. This protein binds to the intronic polypyrimidine tracts that requires pre-mRNA splicing and acts via the protein degradation ubiquitin-proteasome pathway. It may also promote the binding of U2 snRNP to pre-mRNAs. This protein is localized in the nucleoplasm and it is also detected in the perinucleolar structure. Alternatively spliced transcript variants encoding different isoforms have been described.

Shipping Conditions:: Blue Ice