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U8507

Sigma-Aldrich

Ubiquitin K48R human

≥95% (SDS-PAGE), recombinant, expressed in E. coli, solid

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About This Item

MDL number:
UNSPSC Code:
12352202

biological source

human

recombinant

expressed in E. coli

assay

≥95% (SDS-PAGE)

form

solid

mol wt

8.5 kDa

technique(s)

ligand binding assay: suitable

solubility

aqueous buffer: <10 mg/mL

UniProt accession no.

storage temp.

−20°C

Gene Information

General description

Manufactured for Sigma by Boston Biochem., Inc.

Biochem/physiol Actions

Can form an E1-catalyzed active thioester at the C-terminus allowing the molecule to be transferred to the lysines of substrate proteins (monoubiquitination).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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V Chau et al.
Science (New York, N.Y.), 243(4898), 1576-1583 (1989-03-24)
The ubiquitin-dependent degradation of a test protein beta-galactosidase (beta gal) is preceded by ubiquitination of beta gal. The many (from 1 to more than 20) ubiquitin moieties attached to a molecule of beta gal occur as an ordered chain of

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