U5633
Ubiquitin Activating Enzyme (E1) human
recombinant, expressed in baculovirus infected Sf21 cells
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About This Item
Assay:
≥95% (SDS-GE)
Biological source:
human
Recombinant:
expressed in baculovirus infected Sf21 cells
Product Name
Ubiquitin Activating Enzyme (E1) human, recombinant, expressed in baculovirus infected Sf21 cells
biological source
human
recombinant
expressed in baculovirus infected Sf21 cells
assay
≥95% (SDS-GE)
form
solution
UniProt accession no.
application(s)
cell analysis
shipped in
dry ice
storage temp.
−70°C
Quality Level
Gene Information
human ... UBA1(7317)
General description
Ubiquitin Activating Enzyme (E1) is responsible for the first step in ubiquitin-protein isopeptide bond formation. E1 catalyzes the activation of the C-terminal carboxyl group of ubiquitin by forming a high-energy thioester bond in an ATP-dependent manner.
Other Notes
Manufactured for Sigma by Boston Biochem. Inc.
Physical form
Solution in 50 mM HEPES, pH 8.0, 50 mM NaCl and 1mM TCEP
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Chunmei Yang et al.
International journal of biological sciences, 16(6), 1059-1070 (2020-03-07)
Cullin 4A and 4B (CUL4A and 4B) function as oncogenes in colorectal cancer (CRC) cells. Both of them conservatively associate with DNA damage-binding protein 1 (DDB1) and DDB1-CUL4-associated factor 4 (DCAF4) to form Cullin-RING E3 ligases known as CRL4DCAF4, which
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