Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.2.1.23 (
beta-galactosidase
)
14,648
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We have cloned a novel gene encoding a human ubiquitin-specific protease (USP1). The product, which consists of 785 amino acids with a deduced molecular mass of 88.2 kDa, possesses His and Cys domains that are highly conserved in all members of the ubiquitin-specific processing (UBP) family of proteases. Recombinant
USP1 protein
showed genuine UBP activity, correctly cleaving Ub-
beta-galactosidase
to produce ubiquitin and
beta-galactosidase
. Chromosomal mapping by fluorescence in situ hybridization and radiation hybrid analyses localized the USP1 gene to the p31.3-p32.1 band of chromosome 1. As losses of heterozygosity or amplifications have been observed in the distal region of the short arm of chromosome 1 in some neuroblastomas, breast cancers, and pancreatic adenocarcinomas, the USP1 gene may be a candidate for either the tumor-suppressive or the oncogenic activities associated with that chromosomal region.
...
PMID:Identification and chromosomal assignment of USP1, a novel gene encoding a human ubiquitin-specific protease. 980 42
