Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1991-10-4
pubmed:abstractText
In this article we summarize our recent experiments studying the phosphorylation of vertebrate myosin heavy chains by protein kinase C and casein kinase II. Protein kinase C phosphorylates vertebrate non-muscle myosin heavy chains both in vitro and in intact cells. A single serine residue near the end of the helical portion of the myosin rod is the only site phosphorylated in a variety of vertebrate nonmuscle myosin heavy chains. There does not appear to be a site for protein kinase C phosphorylation in vertebrate smooth muscle myosin heavy chains. Casein kinase II phosphorylates a single serine residue located near the carboxyl terminus of the 204 x 10(3) Mr smooth muscle myosin heavy chain in vitro as well as in cultured smooth muscle cells. It does not phosphorylate the 200 x 10(3) Mr smooth muscle myosin heavy chain. However, the site is present in vertebrate nonmuscle myosin heavy chains. The 204 x 10(3) Mr myosin heavy chain of embryonic chicken gizzard smooth muscle is exceptional in not containing a site for casein kinase II phosphorylation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0269-3518
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-54
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Phosphorylation of vertebrate smooth muscle and nonmuscle myosin heavy chains in vitro and in intact cells.
pubmed:affiliation
Laboratory of Molecular Cardiology, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892.
pubmed:publicationType
Journal Article, Review