Description
| Product Name: | Human HNRNPK Recombinant Protein |
| Product Code: | RPPB3708 |
| Size: | 20µg |
| Species: | Human |
| Target: | HNRNPK |
| Synonyms: | CSBP, HNRPK, TUNP, Heterogeneous nuclear ribonucleoprotein K, hnRNP K, Transformation up-regulated nuclear protein, HNRNPK. |
| Source: | Escherichia Coli |
| Physical Appearance: | Sterile Filtered clear solution. |
| Formulation: | The HNRNPK solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.15M NaCl, 20% glycerol and 1mM DTT. |
| Stability: | Store at 4°C if entire vial will be used within 2-4 weeks. Store frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. |
| Purity: | Greater than 95% as determined by SDS-PAGE. |
| Amino Acid Sequence: | MGSSHHHHHH SSGLVPRGSH MGSMETEQPE ETFPNTETNG EFGKRPAEDM EEEQAFKRSR NTDEMVELRI LLQSKNAGAV IGKGGKNIKA LRTDYNASVS VPDSSGPERI LSISADIETI GEILKKIIPT LEEGLQLPSP TATSQLPLES DAVECLNYQH YKGSDFDCEL RLLIHQSLAG GIIGVKGAKI KELRENTQTT IKLFQECCPH STDRVVLIGG KPDRVVECIK IILDLISESP IKGRAQPYDP NFYDETYDYG GFTMMFDDRR GRPVGFPMRG RGGFDRMPPG RGGRPMPPS |
Heterogeneous Nuclear Ribonucleoprotein K, also known as HNRNPK, is a part of the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). HNRNPK takes part in p53/TP53 reaction to DNA damage, acting at the level of both transcription activation and repression. HNRNPK is located in the nucleoplasm and has 3 repeats of KH domains which bind to RNAs.
HNRNPK Human Recombinant produced in E. coli is a single polypeptide chain containing 299 amino acids (1-276) and having a molecular mass of 33kDa. HNRNPK is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
| UniProt Protein Function: | hnRNP K: a heterogeneous nuclear ribonucleoprotein (hnRNP). One of the major pre-mRNA-binding proteins. Binds tenaciously to poly(C) sequences. Likely to play a role in the nuclear metabolism of hnRNAs, particularly for pre-mRNAs that contain cytidine-rich sequences. Can also bind poly(C) single-stranded DNA. Two alternatively spliced isoforms have been described. |
| UniProt Protein Details: | Protein type:RNA splicing; RNA-binding; Spliceosome Chromosomal Location of Human Ortholog: 9q21.32 Cellular Component: cell-cell adherens junction; extracellular matrix; focal adhesion; membrane; nuclear chromatin; nucleoplasm; nucleus Molecular Function:protein binding; RNA binding; single-stranded DNA binding Biological Process: gene expression; negative regulation of apoptosis; nuclear mRNA splicing, via spliceosome; positive regulation of low-density lipoprotein receptor biosynthetic process; positive regulation of receptor-mediated endocytosis; positive regulation of transcription from RNA polymerase II promoter; protein sumoylation; RNA processing; signal transduction Disease: Au-kline Syndrome |
| NCBI Summary: | 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 is located in the nucleoplasm and has three repeats of KH domains that binds to RNAs. It is distinct among other hnRNP proteins in its binding preference; it binds tenaciously to poly(C). This protein is also thought to have a role during cell cycle progession. Several alternatively spliced transcript variants have been described for this gene, however, not all of them are fully characterized. [provided by RefSeq, Jul 2008] |
| UniProt Code: | P61978 |
| NCBI GenInfo Identifier: | 48429103 |
| NCBI Gene ID: | 3190 |
| NCBI Accession: | P61978.1 |
| UniProt Secondary Accession: | P61978,Q07244, Q15671, Q59F98, Q5T6W4, Q60577, Q922Y7 Q96J62, |
| UniProt Related Accession: | P61978 |
| Molecular Weight: | 48,562 Da |
| NCBI Full Name: | Heterogeneous nuclear ribonucleoprotein K |
| NCBI Synonym Full Names: | heterogeneous nuclear ribonucleoprotein K |
| NCBI Official Symbol: | HNRNPK�� |
| NCBI Official Synonym Symbols: | AUKS; CSBP; TUNP; HNRPK�� |
| NCBI Protein Information: | heterogeneous nuclear ribonucleoprotein K |
| UniProt Protein Name: | Heterogeneous nuclear ribonucleoprotein K |
| UniProt Synonym Protein Names: | Transformation up-regulated nuclear protein; TUNP |
| Protein Family: | Heterogeneous nuclear ribonucleoprotein |
| UniProt Gene Name: | HNRNPK�� |
