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)
The
prolyl endopeptidase
(
PEP
) gene of human T cells was amplified by the PCR method and cloned in Escherichia coli. The complete gene consisted of 2,130 nucleotides corresponding to 710 amino acid residues with a calculated molecular mass of 80,750. The nucleotide sequence of this clone revealed that T cell
PEP
DNA is 48, 50, and 91% homologous to those of Flavobacterium meningosepticum, Aeromonas hydrophila, and porcine brain
PEP
, respectively. This gene was fused to the lacZ sequence from E. coli and expressed as a fused protein in E. coli. This fused protein exhibited
PEP
activity, which was inhibited by Z-Pro-prolinal, a specific inhibitor of
PEP
. The fused protein was purified on a
beta-galactosidase
specific affinity column. A polyclonal antibody was raised against the purified protein. Immunological characterization suggested that this protein is different from cytosol-soluble
PEP
.
...
PMID:Molecular cloning and characterization of prolyl endopeptidase from human T cells. 808 89