Linked Life Data

954100

Source:http://linkedlifedata.com/resource/pubmed/id/954100

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1976-10-20
pubmed:abstractText
Histone DNA of Psammechinus miliaris was obtained in an enriched form by buoyant density gradient centrifugation and was cleaved into 6 kb repeat units (Birnstiel et al., 1975a) by the action of the specific endonucleases EcoRI and HindIII. Since it was suspected that the 6 kb unit harbored all five histone-coding sequences, the histone DNA unit was subdivided into five segments with the aim of providing five fragments carrying just one coding sequence each. This was achieved by the combined use of EcoRI Hindll, Hindlll, and Hpa I. A physical map was constructed from the overlaps arising in these restriction experiments. Each of the five segments was shown to hybridize uniquely with just one of the five highly purified histone mRNAs (Gross et al., 1976a). By this procedure, the order of the mRNA sequences on the histone DNA was found to be a, c, d, b, e (Gross et al., 1976a), and hence of the protein coding sequences H4, H2B, H3, H2A, and H1. Further evidence is presented that the 6 kb repeat unit, amplified by means of a Murray lambda vector phage, contains AT-rich DNA sequences which would be expected not to code for histone proteins.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0092-8674
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
471-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Molecular analysis of the histone gene cluster of psammechinus miliaris: II. The arrangement of the five histone-coding and spacer sequences.
pubmed:publicationType
Journal Article