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Observations on the Behavior of Suppressors in Neurospora

Mitchell, Mary B. and Mitchell, Herschell K. (1952) Observations on the Behavior of Suppressors in Neurospora. Proceedings of the National Academy of Sciences of the United States of America, 38 (3). pp. 205-214. ISSN 0027-8424. https://resolver.caltech.edu/CaltechAUTHORS:MITpnas52a

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Abstract

A suppressor of pyrimidineless 3a (37301) and some aspects of the behavior of the suppressed mutant have been described earlier. [1] The observation that lysine, ornithine, citrulline and arginine influence growth responses of the suppressed mutant suggested studies of the behavior of recombinants involving pyr 3a and s and mutants having requirements for these amino acids. Effects of the pyrimidineless mutant and its suppressor upon certain lysine-requiring mutants have been reported. [2] The present paper deals with a somewhat greater variety of interactions observed between pyr 3a and s and mutants which utilize proline, ornithine, citrulline or arginine. [3] These interactions include suppression of two non-allelic prolineless mutants by the pyrimidineless suppressor and partial suppression of pyr 3a by three non-allelic ornithineless mutants.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://www.pnas.org/content/vol38/issue3/OtherUNSPECIFIED
Additional Information:Copyright © 1952 by the National Academy of Sciences Communicated by G. W. Beadle, January 14, 1952 Work supported by grants from the Rockefeller Foundation.
Issue or Number:3
Record Number:CaltechAUTHORS:MITpnas52a
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:MITpnas52a
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:4604
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:30 Aug 2006
Last Modified:02 Oct 2019 23:14

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