Hybridization of Leucyl-Transfer Ribonucleic Acid Isoacceptors from Green Leaves with Nuclear and Chloroplast Deoxyribonucleic Acid

AUTOR(ES)
RESUMO

Chromatographically distinct isoacceptors of leucyl-tRNA from mature bean leaves were all observed to hybridize with bean chloroplast and nuclear DNA in a ratio similar to that exhibited by the unfractionated leucyl-tRNA. Under the same hybridization conditions, maize tRNA failed to form a stable hybrid with bean DNA, and levels of hybridization between bean-leaf leucyl-tRNA and nuclear or chloroplast DNAs from tobacco and maize were relatively small.

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