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Chromosomal location of peptidase, PEPT-1, genes in Triticum aestivum var. Chinese Spring

Published online by Cambridge University Press:  14 April 2009

Edward M. Golenberg
Edward M. Golenberg
Affiliation:
Institute of Evolution, University of Haifa and Department of Ecology and Evolution, S.U.N.Y. at Stony Brook
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Summary

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Ditelocentric accessions of the Chinese Spring cultivar of Triticum aestivum were analysed electrophoretically for peptidase (PEPT) and amino peptidase (AMP = LAP) activity. Isozymic activity was missing in the accessions CSDT6AS and CSDT6BS when stained for PEPT. This was taken as evidence that the structural genes encoding these isozymes are located on the long arms of chromosomes 6A and 6B. These genes have been named Pept-A1 and Pept-B1, respectively. Isozymic activity was missing in the CSDT6BL accession when stained for AMP. This result reconfirms the previously published location of the gene Amp-B1 on the short arm of chromosome 6B and demonstrates that the two sets of loci are clearly different.

Type
Research Article
Information
Genetics Research , Volume 48 , Issue 1 , August 1986 , pp. 19 - 20
Copyright
Copyright © Cambridge University Press 1986

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