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PMID: 1107144 Published · ppublish English Journal Article Research Support, U.S. Gov't, P.H.S.

Regulation of newly evolved enzymes. II. The ebg repressor.

Genetics ·Vol. 81 ·No. 3 ·1975-11-00 ·Pages 427-35

Gall BG, Hartl DL

Abstract

The ebg (evolved beta-galactosidase) regulatory locus has been mapped. The map order is argG-ebgA-ebgR-tolC-metC, and there is 1.6% recombination between ebgR and ebgA. Studies with ebgR-/ebgR+ merdiploids have shown that ebgR- is recessive, and it is concluded that the synthesis of ebg enzyme is under negative control.

MeSH Terms

Chromosome Mapping Chromosomes, Bacterial Escherichia coli Galactosidases Genes, Recessive Genes, Regulator

Chemicals

Galactosidases

Authors & Affiliations

2 authors, click to expand affiliations / ORCID

Gall B G

Hartl D L

References (1)

1 references, click to expand

Linkage map of Escherichia coli strain K-12.
Bacteriol Rev. 1972 Dec;36(4):504-24 PMID: 4568762

Article Info

Journal

Genetics

Abbr.

Genetics

ISSN

0016-6731

DOI

10.1093/genetics/81.3.427

Published

1975-11-00

Pages

427-35

Language

English

Region

United States

NLM ID

0374636

PMCID

PMC1213410

Subset

External Links

PubMed source DOI: 10.1093/genetics/81.3.427 PMC Full Text View journal details

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Regulation of newly evolved enzymes. II. The ebg repressor.

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