Involvement of Aminoacyl-tRNA Transfer Factors in Polyphenylalanine Synthesis by Rice Embryo Ribosomes 1
AUTOR(ES)
App, Alva A.
RESUMO
Two distinct heat labile factors (I and II) were found to be required for the in vitro synthesis of polyphenylalanine by rice ribosomes (Oryza sativa var. Bluebonnct) and polyuridylic acid. These factors were present in both the crude supernatant and on crude ribosomes. Factor I was removed from the crude ribosomes by [ill] (0.6%), while factor II was eliminated from deoxycholate washed ribosomes by a 0.5 m KCl wash.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=396228Documentos Relacionados
- The renaissance of aminoacyl-tRNA synthesis
- Synthesis of cysteine-containing dipeptides by aminoacyl-tRNA synthetases.
- Transfer RNA identity contributes to transition state stabilization during aminoacyl-tRNA synthesis.
- Inhibition by Elongation Factor EF G of Aminoacyl-tRNA Binding to Ribosomes
- Channeling of aminoacyl-tRNA for protein synthesis in vivo.
