IDENTIFICATION OF A CLONED CYTOKININ BIOSYNTHETIC GENE
IDENTIFICATION OF A CLONED CYTOKININ BIOSYNTHETIC GENE
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DOI:
10.1073/pnas.81.15.4776
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发表时间:
1984-01-01
期刊:
影响因子:
--
通讯作者:
BRAND, L
中科院分区:
文献类型:
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作者:
BARRY, GF;ROGERS, SG;BRAND, L
A small region of the Ti plasmid (the tmr locus), thought to be involved in phytohormone metabolism in Agrobacterium tumefaciens-transformed plant tissue, was cloned and expressed in Escherichia coli. By enzyme assay, the tmr locus was shown to encode isopentenyltransferase, an enzyme that catalyzes the 1st step in cytokinin biosynthesis.