Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1994-12-13
pubmed:abstractText
Starved yeast cells accumulated potassium when the cation plus glucose was present in the incubation medium. Under these conditions, an increased amino acid transport capacity was developed within 30 to 60 min in comparison with cells incubated only with glucose. There seems to be a correlation between K+ accumulation and an increase of the amino acid transport activity. Preincubation in the presence of potassium also produced an increased general protein synthesis. Transport systems are strongly inactivated by ammonium and this effect is partially reverted by potassium preincubation. Results also showed that potassium could 'protect' the amino acid transport systems from the inactivation produced by ammonium. It appears that potassium preincubation may have some effect on the rate of synthesis of the amino acid carriers, but effects of potassium appear to exist also on the degradation or inactivation of the carriers.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
2
pubmed:volume
1195
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
223-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Effect of potassium on amino acid transport in yeast.
pubmed:affiliation
Department of Microbiology, Universidad Nacional Autónoma de México, Mexico City, D.F.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't