Liquid
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Western Blot
Positive WB detected in Recombinant protein
All lanes: pho antibody at 1:2000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 45 kDa
Observed band size: 45 kDa
Polycomb group (PcG) protein that binds to the 5'-CNGCCATNNNNG-3' sequence found in the regulatory regions of many genes. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. They probably act via the methylation of histones, rendering chromatin heritably changed in its expressibility. Probably targets the Esc/E(z) complex to DNA. Necessary but not sufficient to recruit a functional PcG repressive complex that represses target genes, suggesting that the recruitment of the distinct PRC1 complex is also required to allow a subsequent repression.; Proposed core component of the chromatin remodeling Ino80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair.
Gene References into Functions
Mutation in the protein-protein interaction domain (REPO domain) of Pho interferes with the dynamics of its interaction with Spt5. The transcriptional kinetics of the heat shock response is negatively affected by a mutation in the REPO domain of PhoPMID:29208012
Spt5 interacts both physically and genetically with the Polycomb Group (PcG) protein Pleiohomeotic (Pho)PMID:23894613
The TF homolog pair Pho/Yy1 seems to play very different roles in PcG targeting between Drosophila and mouse.PMID:20353814
Pleiohomeotic protein has a role in polycomb response element-mediated silencing for transcriptional repressionPMID:12370294
This protein functions as a PcG protein in vivo.PMID:12628927
The mammalian transcription factor YY1 can function as a PcG protein in Drosophila resulting in transcriptional repression and correction of phenotypic defects caused by mutation of its homologue, Pleiohomeotic (PHO).PMID:16052488
Pleiohomeotic (PHO) and a multiprotein Polycomb core complex (PCC) bind highly cooperatively to polycomb response elementsPMID:16077005
grainyhead interacts genetically with pleiohomeotic in a transgene-based, pairing-dependent silencing assayPMID:16449654
YY1 sequences 201-226 are necessary and sufficient for Polycomb group transcriptional repression in vivo.PMID:17158804
These results suggest that pho functions in maintaining expression of genes involved in the formation of ventral appendages and the proximo-distal axis.PMID:18495104
Pho is a general component of the maintenance machinery, since the majority of Pc targets are also associated with Pho (Pleiohomeotic )binding.PMID:18773083
a DNA-binding complex requiring Pho is differentially regulated to facilitate epigenetic transcriptional memory of both the active and the repressed statePMID:19029043