REG1 Antibody

Code CSB-PA312417XA01SVG
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Product Details

Full Product Name
Rabbit anti-Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) REG1 Polyclonal antibody
Uniprot No.
Target Names
Alternative Names
REG1 antibody; HEX2 antibody; PZF240 antibody; SPP43 antibody; SRN1 antibody; YDR028C antibody; YD9813.06C antibody; Resistance to glucose repression protein 1 antibody; Protein HEX2 antibody; Second-site suppressor of the rna1-1 mutation 1 antibody
Raised in
Species Reactivity
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Recombinant Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) REG1 protein
Immunogen Species
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Purification Method
Antigen Affinity Purified
It differs from different batches. Please contact us to confirm it.
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Tested Applications
ELISA, WB (ensure identification of antigen)
Troubleshooting and FAQs
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables
① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time
Made-to-order (14-16 weeks)

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Target Background

Involved in RNA processing and negative regulation of glucose repression. Regulates the level of two antigens, P43 and P70. Binds to protein phosphatase type 1. Functions with REG2 and SNF1 protein kinase to regulate growth. Might regulate SNF1 directly or indirectly.
Gene References into Functions
  1. Here we show that the defect in glucose-repression in the absence of Ssb is due to the ability of the chaperone to bridge between the SNF1 and Glc7 complexes. Ssb performs this post-translational function in concert with the 14-3-3 protein Bmh, to which Ssb binds via its very C-terminus. Raising the intracellular concentration of Ssb or Bmh enabled Glc7 to dephosphorylate SNF1 even in the absence of Reg1 PMID: 27001512
  2. the ability of Reg1 to promote the dephosphorylation of Snf1 is not directly related to the strength of its association with the Snf1 complex PMID: 22002657
  3. data suggest that the regulation of Snf1 dephosphorylation is imparted through a dynamic competition between the Glc7 phosphatase and the Snf1 kinase for binding to the PP1 regulatory subunit Reg1. PMID: 20170726
  4. data suggest that Reg1 and Snf1 proteins function in an H3 phosphorylation-independent pathway that also involves a noncatalytic role played by Gcn5 protein PMID: 16287868
  5. Yck1,2 kinases act with Glc7-Reg1 phosphatase in a novel glucose-signaling pathway that modulates kinase activity in response to carbon source availability. PMID: 16361229

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Subcellular Location
Database Links

KEGG: sce:YDR028C

STRING: 4932.YDR028C

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