RYBP (1-228, His-Tag) Human Protein
Specifications
| Product Data | |
| Species | Human |
|---|---|
| Expression Host | E. coli |
| Expression cDNA Clone or AA Sequence | |
| Tag | His-Tag |
| Predicted MW | 27.4 kDa (252aa) confirmed by MALDI-TOF (Molecular weight on SDS-PAGE will appear higher) |
| Concentration | 0.5mg/ml (determined by Bradford assay) |
| Purity | > 85% by SDS-PAGE |
| Presentation State | Purified |
| Buffer | Liquid in. 20mM Tris-HCl buffer (pH 8.0) containing 20% glycerol, 1mM DTT, 100mM NaCl |
| Preparation | Liquid purified protein |
| Recommended Dilution | SDS-PAGE |
| Protein Description | Recombinant human RYBP protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using 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_036366 |
| Locus ID | 23429 |
| UniProt ID | Q8N488 |
| Cytogenetics | 3p13 |
| Synonyms | RING1 and YY1 binding protein, AAP1, DEDAF, YEAF1 |
| Summary | Component of a Polycomb group (PcG) multiprotein PRC1-like complex, a complex class required to maintain the transcriptionally repressive state of many genes, including Hox genes, throughout development. PcG PRC1-like complex acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-119', rendering chromatin heritably changed in its expressibility (PubMed:25519132). Component of a PRC1-like complex that mediates monoubiquitination of histone H2A 'Lys-119' on the X chromosome and is required for normal silencing of one copy of the X chromosome in XX females. May stimulate ubiquitination of histone H2A 'Lys-119' by recruiting the complex to target sites (By similarity). Inhibits ubiquitination and subsequent degradation of TP53, and thereby plays a role in regulating transcription of TP53 target genes (PubMed:19098711). May also regulate the ubiquitin-mediated proteasomal degradation of other proteins like FANK1 to regulate apoptosis (PubMed:14765135, PubMed:27060496). May be implicated in the regulation of the transcription as a repressor of the transcriptional activity of E4TF1 (PubMed:11953439). May bind to DNA (By similarity). May play a role in the repression of tumor growth and metastasis in breast cancer by down-regulating SRRM3 (PubMed:27748911).UniProtKB/Swiss-Prot Function |
| Protein Categories | Intracellular Proteins |
| Protein Families | Druggable Genome, Transcription Factors |
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