Biomaterial Database

Glycogen synthase (casein) kinase-1: tissue distribution and subcellular localization. 1985

T J Singh, and K P Huang

The distribution of glycogen synthase (casein) kinase-1 (CK-1) among different rat tissues and subcellular fractions was investigated. Using casein, glycogen synthase and phosphorylase kinase as substrates, CK-1 activity was detected in kidney, spleen, liver, testis, lung, brain, heart, skeletal muscle and adipose tissue. The distribution of CK-1 among different subcellular fractions of rat liver was; cytosol (72.1%), microsome (17.6%), mitochondria (9.6%) and nuclei (0.7%). CK-1 from rat tissues was shown to have a similarly wide substrate specificity as highly purified CK-1 from rabbit skeletal muscle. Such wide substrate specificity and distribution among different mammalian tissues and subcellular organelles indicate that CK-1 may be involved in the regulation of diverse cellular functions.

UI	MeSH Term	Description	Entries
D007668	Kidney	Body organ that filters blood for the secretion of URINE and that regulates ion concentrations.	Kidneys
D008099	Liver	A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.	Livers
D008168	Lung	Either of the pair of organs occupying the cavity of the thorax that effect the aeration of the blood.	Lungs
D008297	Male		Males
D009132	Muscles	Contractile tissue that produces movement in animals.	Muscle Tissue,Muscle,Muscle Tissues,Tissue, Muscle,Tissues, Muscle
D009206	Myocardium	The muscle tissue of the HEART. It is composed of striated, involuntary muscle cells (MYOCYTES, CARDIAC) connected to form the contractile pump to generate blood flow.	Muscle, Cardiac,Muscle, Heart,Cardiac Muscle,Myocardia,Cardiac Muscles,Heart Muscle,Heart Muscles,Muscles, Cardiac,Muscles, Heart
D011494	Protein Kinases	A family of enzymes that catalyze the conversion of ATP and a protein to ADP and a phosphoprotein.	Protein Kinase,Kinase, Protein,Kinases, Protein
D001921	Brain	The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.	Encephalon
D002845	Chromatography	Techniques used to separate mixtures of substances based on differences in the relative affinities of the substances for mobile and stationary phases. A mobile phase (fluid or gas) passes through a column containing a stationary phase of porous solid or liquid coated on a solid support. Usage is both analytical for small amounts and preparative for bulk amounts.	Chromatographies
D006006	Glycogen Synthase	An enzyme that catalyzes the transfer of D-glucose from UDPglucose into 1,4-alpha-D-glucosyl chains. EC 2.4.1.11.	Glycogen (Starch) Synthase,Glycogen Synthetase,Glycogen Synthase I,Synthase D,Synthase I,UDP-Glucose Glycogen Glucosyl Transferase,Synthase, Glycogen,Synthetase, Glycogen,UDP Glucose Glycogen Glucosyl Transferase