Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1988-1-29
pubmed:abstractText
The composition and function of histone storage complexes of Xenopus eggs have been investigated using monoclonal antibodies. We show that core histones are contained in two distinct complexes: H2A and H2B are associated with nucleoplasmin, and H3 and H4 are associated with nuclear protein N1. Immunodepletion analyses demonstrate that both complexes are required for nucleosome core assembly by extracts in vitro, the product being a simple sum of the histones from each complex. In addition, the majority of the stored H2A is shown to be an unusual form that migrates close to the position of H3 by SDS-polyacrylamide gel electrophoresis and resembles a variant synthesized in a cell-cycle-independent manner in mammalian cells.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0092-8674
pubmed:author
pubmed:issnType
Print
pubmed:day
24
pubmed:volume
51
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1009-18
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Two complexes that contain histones are required for nucleosome assembly in vitro: role of nucleoplasmin and N1 in Xenopus egg extracts.
pubmed:affiliation
Department of Zoology, University of Cambridge, England.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't