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:1.10.3.2 (
laccase
)
4,656
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Sexual development in Aspergillus nidulans is a morphogenetic differentiation process triggered by internal and environmental signals. As a first step in analyzing the developmental pathway at the molecular level,
laccase
II (
EC 1.10.3.2
), which is specifically expressed in early stages of fruitbodies, was isolated. The enzyme was purified to apparent homogeneity from a mutant strain (
SMS1
) in which the sexual cycle dominates and the number of cleistothecia is increased tenfold. Laccase II was enriched 560-fold to a specific activity of 892 U (mg protein)-1. The apparent molecular mass was determined to be 80 kDa under denaturing conditions and to be 100-120 kDa under native conditions. The internal peptide sequences gained from the protein will allow the isolation of the corresponding gene as a first step in determining the key regulators of sexual development.
...
PMID:Purification and characterization of laccase II of Aspergillus nidulans. 968 43