Cyclophilin H / PPIH (1-177) Human Protein
Specifications
| Product Data | |
| Species | Human |
|---|---|
| Expression Host | E. coli |
| Expression cDNA Clone or AA Sequence | |
| Predicted MW | 19.2 kDa (177aa) confirmed by MALDI-TOF |
| Concentration | 1mg/ml (determined by Bradford assay) |
| Purity | > 95% by SDS-PAGE |
| Presentation State | Purified |
| Buffer | Liquid in. Phosphate-Buffered Saline (pH 7.4) containing 10% glycerol |
| Bioactivity | Specific activity is > 220nmol/min/mg, and is defined as the amount of enzyme that cleaves 1umole of suc-AAPF-pNA per minute at 37C in Tris-Hcl pH8.0 using chymotrypsin. |
| Endotoxin | < 1 EU per 1ug of protein (determined by LAL method) |
| Preparation | Liquid purified protein |
| Recommended Dilution | SDS-PAGE, Enzyme Activity |
| Protein Description | Recombinant human cyclophilin H was expressed in E.coli and purified by conventional chromatography techniques. |
| Storage | Can be stored at +2°C to +8°C for 1 week. For long term storage, aliquot and store at -20°C to -80C. Avoid repeated freezing and thawing cycles. |
| Stability | Shelf life: one year from despatch. |
| Shipping | Blue Ice |
| Reference Data | |
| RefSeq | NP_006338 |
| Locus ID | 10465 |
| UniProt ID | O43447 |
| Cytogenetics | 1p34.2 |
| Synonyms | Peptidylprolyl isomerase H, Peptidylprolyl isomerase H, PPIH, CYPH, CYP20, SnuCyp-20, SnuCyp-20, PPIase H, Rotamase H, Cyclophilin H, Peptidylprolyl isomerase H CypH, EC 5.2.1.8, MGC5016, Small nuclear ribonucleoprotein particle-specific cyclophilin H, uSACYP, usnRNP associated cyclophilin SnuCyp20 |
| Summary | The protein encoded by this gene is a member of the peptidyl-prolyl cis-trans isomerase (PPIase) family. PPIases catalyze the cis-trans isomerization of proline imidic peptide bonds in oligopeptides and accelerate the folding of proteins. This protein is a specific component of the complex that includes pre-mRNA processing factors PRPF3, PRPF4, and PRPF18, as well as U4/U5/U6 tri-snRNP. This protein has been shown to possess PPIase activity and may act as a protein chaperone that mediates the interactions between different proteins inside the spliceosome. provided by RefSeq, Jul 2008 |
| Protein Categories | Intracellular Proteins |
| Protein Families | pH 8.0, Protocol: Activity Assay 1. Prepare 170 ul assay buffer into a suitable container and pre-chill on ice before use: The final concentrations are 200 mM Tris-HCl |
| Protein Pathways | Spliceosome |
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