Linked Life Data

2952172

Source:http://linkedlifedata.com/resource/pubmed/id/2952172

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1987-6-15
pubmed:abstractText
The effects of purealin isolated from the sea sponge, Psammaplysilla purea, on the enzymatic properties of myosin and natural actomyosin (a complex of myosin, actin, tropomyosin and troponin) from canine cardiac ventricle were studied. Purealin increased the ATPase activity of natural actomyosin and the actin-activated ATPase activity of myosin, and accelerated the superprecipitation of natural actomyosin. The Ca2+- and Mg2+-ATPase activities of myosin were inhibited by purealin, whereas the K+-EDTA-ATPase activity was increased. These results suggest that purealin binds to the myosin portion involved in actin-myosin interaction and increases the actin-activated ATPase activity of myosin.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
30
pubmed:volume
912
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
404-7
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Enhancement of the actin-activated ATPase activity of myosin from canine cardiac ventricle by purealin.
pubmed:publicationType
Journal Article