Isolation of the native form of chicken gizzard myosin light-chain kinase
نویسندگان
چکیده
منابع مشابه
Isolation of the native form of chicken gizzard myosin light-chain kinase.
A simple and rapid procedure for the purification of the native form of chicken gizzard myosin light-chain kinase (Mr 136000) is described which eliminates problems of proteolysis previously encountered. During this procedure, a calmodulin-binding protein of Mr 141000, which previously co-purified with the myosin light-chain kinase, is removed and shown to be a distinct protein on the basis of ...
متن کاملMyosin light-chain kinase of smooth muscle stimulates myosin ATPase activity without phosphorylating myosin light chain.
Myosin light-chain kinase (MLCK) of smooth muscle is multifunctional, being composed of N-terminal actin-binding domain, central kinase domain, and C-terminal myosin-binding domain. The kinase domain is the best characterized; this domain activates the interaction of smooth-muscle myosin with actin by phosphorylating the myosin light chain. We have recently shown that the Met-1-Pro-41 sequence ...
متن کاملromantic education:reading william wordsworths the prelude in the light of the history of ideas
عصر روشنگری زمان شکل گیری ایده های مدرن تربیتی- آموزشی بود اما تاکید بیش از اندازه ی دوشاخه مهم فلسفی زمان یعنی عقل گرایی و حس گرایی بر دقت و وضوح، انسان عصر روشنگری را نسبت به دیگر تواناییهایش نابینا کرده و موجب به وجود آمدن افرادی تک بعدی شد که افتخارعقلانیتشان، تاکید شان بر تجربه فردی، به مبارزه طلبیدن منطق نیاکانشان وافسون زدایی شان از دنیا وتمام آنچه با حواس پنجگانه قابل درک نبوده و یا در ...
The calmodulin binding domain of chicken smooth muscle myosin light chain kinase contains a pseudosubstrate sequence.
Smooth muscle myosin light chain kinase contains a 64 residue sequence that binds calmodulin in a Ca2+-dependent manner (Guerriero, V., Jr., Russo, M. A., and Means, A. R. (1987) Biochemistry, in press). Within this region is a sequence with homology to the corresponding sequence reported for the calmodulin binding region of skeletal muscle myosin light chain kinase (Blumenthal, D. K., Takio, K...
متن کاملEffects of relaxin on rat uterine myosin light chain kinase activity and myosin light chain phosphorylation.
Isometrically suspended uteri from estrogen-primed rats were stimulated with prostaglandin F2 alpha and then exposed to relaxin. Relaxin-dependent decreases in the ratio of phosphorylated to total myosin light chains (MLC) and in MLC kinase activity, measured in the presence of 0.5 mg/ml of uterine myosin and the absence and presence of Ca2+-calmodulin (CaM), were observed. The time-course and ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1984
ISSN: 0264-6021,1470-8728
DOI: 10.1042/bj2180863