PTBP1 Rabbit Polyclonal Antibody (CAB1831)
- SKU:
- CAB1831
- Product Type:
- Antibody
- Reactivity:
- Human
- Mouse
- Rat
- Host Species:
- Rabbit
- Isotype:
- IgG
- Research Area:
- Epigenetics and Nuclear Signaling
Description
Product Name: | PTBP1 Rabbit Polyclonal Antibody |
SKU: | CAB1831 |
Size: | 20uL, 100uL |
Isotype: | IgG |
Host Species: | Rabbit |
Reactivity: | Human,Mouse,Rat |
Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 1-290 of human PTBP1 (NP_114368.1). |
Sequence: | MDGI VPDI AVGT KRGS DELF STCV TNGP FIMS SNSA SAAN GNDS KKFK GDSR SAGV PSRV IHIR KLPI DVTE GEVI SLGL PFGK VTNL LMLK GKNQ AFIE MNTE EAAN TMVN YYTS VTPV LRGQ PIYI QFSN HKEL KTDS SPNQ ARAQ AALQ AVNS VQSG NLAL AASA AAVD AGMA MAGQ SPVL RIIV ENLF YPVT LDVL HQIF SKFG TVLK IITF TKNN QFQA LLQY ADPV SAQH AKLS LDGQ NIYN ACCT LRID FSKL TSLN VKYN NDKS RDYT RPDL PSGD SQPS LD |
Tested Applications: | WB IHC-P IF/ICC ELISA |
Recommended Dilution: | WB,1:500 - 1:1000 IHC-P,1:50 - 1:100 IF/ICC,1:50 - 1:100 |
Synonyms: | PTB; PTB2; PTB3; PTB4; pPTB; HNRPI; PTB-1; PTB-T; HNRNPI; HNRNP-I; P1 |
Positive Sample: | HeLa |
Conjugate: | Unconjugated |
Cellular Localization: | Nucleus. |
Calculated MW: | 60kDa |
Observed MW: | 57kDa |
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.
Purification Method: | Affinity purification |
Gene ID: | 5725 |
Storage Buffer: | Store at -20℃. Avoid freeze / thaw cycles.Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3. |