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WH0008078M1

Sigma-Aldrich

Monoclonal Anti-USP5 antibody produced in mouse

clone 2C8, purified immunoglobulin, buffered aqueous solution

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Synonym(s):
Anti-ISOT, Anti-ubiquitin specific protease 5 (isopeptidase T)
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

mouse

Quality Level

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

2C8, monoclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

indirect ELISA: suitable
western blot: 1-5 μg/mL

isotype

IgG2aκ

GenBank accession no.

UniProt accession no.

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... USP5(8078)

Immunogen

USP5 (NP_003472, 71 a.a. ~ 180 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.

Sequence
LHLRRTRRPKEEDPATGTGDPPRKKPTRLAIGVEGGFDLSEEKFELDEDVKIVILPDYLEIARDGLGGLPDIVRDRVTSAVEALLSADSASRKQEVQAWDGEVRQVSKHA

Biochem/physiol Actions

USP5 (ubiquitin specific peptidase 5) is a zinc-binding, multidomain, deubiquitinating protein belonging to the ubiquitin-specific protease (USP) family. It comprises of a zinc finger (ZnF) domain responsible for catalytic activity. USP5 has been reported as a putative p53 target gene in cancer treatment. The suppressed expression of USP5 increases the level and transcriptional activity of p53.

Physical form

Solution in phosphate buffered saline, pH 7.4

Legal Information

GenBank is a registered trademark of United States Department of Health and Human Services

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Thierry Lacombe et al.
FEBS letters, 531(3), 469-474 (2002-11-19)
The human isopeptidase T (isoT) is a zinc-binding deubiquitinating enzyme involved in the disassembly of free K48-linked polyubiquitin chains into ubiquitin monomers. The catalytic site of this enzyme is thought to be composed of Cys335, Asp435, His786 and His795. These
Saurabh Dayal et al.
The Journal of biological chemistry, 284(8), 5030-5041 (2008-12-23)
Both p53 and its repressor Mdm2 are subject to ubiquitination and proteasomal degradation. We show that knockdown of the deubiquitinating enzyme USP5 (isopeptidase T) results in an increase in the level and transcriptional activity of p53. Suppression of USP5 stabilizes
George V Avvakumov et al.
Biochemistry, 51(6), 1188-1198 (2012-01-31)
Human ubiquitin-specific cysteine protease 5 (USP5, also known as ISOT and isopeptidase T), an 835-residue multidomain enzyme, recycles ubiquitin by hydrolyzing isopeptide bonds in a variety of unanchored polyubiquitin substrates. Activation of the enzyme's hydrolytic activity toward ubiquitin-AMC (7-amino-4-methylcoumarin), a

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