Ubiquitin Carrier Protein H3/CDC34 human
SIGMA/U2383 - ≥95% (SDS-PAGE), recombinant, expressed in E. coli overproducing strain
MDL Number: MFCD03101856
Product Type: Chemical
application(s) | cell analysis |
assay | ≥95% (SDS-PAGE) |
biological source | human |
form | solution |
mol wt | ~32 kDa |
Quality Level | 200 ![]() |
recombinant | expressed in E. coli overproducing strain |
shipped in | dry ice |
storage temp. | −70°C |
UniProt accession no. | P49427 ![]() ![]() |
P61088 ![]() ![]() |
Biochem/physiol Actions: | Cdc34 is an essential gene for viability in yeast. Cdc34 mediates the transition from G1 to S-phase of the cell cycle by degrading the S-phase cyclin/CDK inhibitor, SIC1 in yeast and p27(KIP1) in human. Cdc34 is also known to interact with the Skp1/Cdc53/F-box (SCF) ubiquitin ligase subunits Cul1 to degrade the NF-κB inhibitor IκBα in a phosphorylation-dependent manner. |
Biochem/physiol Actions: | Infected cell protein 0 of herpes simplex virus 1 was shown to bind UbcH3 and induce its degradation by promoting its polyubiquination. This resulted in increased expression of an UbcH3-target gene cyclin D1 and aided in further viral infection. |
Other Notes: | Manufactured for Sigma by Boston Biochem. Inc. |
Physical form: | Solution in 50 mM HEPES, 200 mM NaCl, 1 mM TCEP (pH 7.5), and 10% glycerol. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥95% (SDS-PAGE) |
Storage Temp. | −70°C |
UNSPSC | 12352202 |