| Literature DB >> 3582665 |
M Lazard, M Mirande, J P Waller.
Abstract
The effect of phenylalanine restriction on the level of expression of phenylalanyl-tRNA synthetase from cultured Chinese hamster ovary cells was investigated. By lowering the phenylalanine concentration from 200 to 2 microM, cell growth was arrested, tRNAPhe aminoacylation level was rapidly and specifically decreased and phenylalanyl-tRNA synthetase was derepressed. The progressive 2-fold elevation of phenylalanyl-tRNA synthetase level was determined by activity measurement and immunotitration. None of the other aminoacyl-tRNA synthetases tested were significantly affected.Entities:
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Year: 1987 PMID: 3582665 DOI: 10.1016/0014-5793(87)80750-0
Source DB: PubMed Journal: FEBS Lett ISSN: 0014-5793 Impact factor: 4.124