BIPOLARITY OF INFORMATION TRANSFER FROM THE SALMONELLA TYPHIMURIUM CHROMOSOME.

Science (New York, N.Y.) ·Vol. 147 ·No. 3664 ·1965-03-19 ·Pages 1456-8

MARGOLIN P

Abstract

Apparently the leucine and tryptophan gene clusters are polarized in opposite directions on the Salmonella chromosome. Either the direction of polarity is independently determined for each operon or the bacterial chromosome may consist of more than one multi-operon unit of DNA, each such unit determining the direction of polarity of its constituent genes. Each hypothesis results in a different prediction concerning the distribution of operon polarity directions on the chromosome and the functional status of chromosomal inversions.

Keywords

ARABINOSE CHROMOSOMES CYSTEINE DNA BACTERIAL EXPERIMENTAL LAB STUDY GALACTOSE GENETICS HISTIDINE ISOLEUCINE LEUCINE MUTATION RNA MESSENGER SALMONELLA TYPHIMURIUM THREONINE TRYPTOPHAN

MeSH Terms

Arabinose Chromosomes Chromosomes, Bacterial Cysteine DNA DNA, Bacterial Galactose Genetics Histidine Isoleucine Leucine Mutation Operon RNA RNA, Messenger Research Salmonella typhimurium Threonine Tryptophan

Chemicals

DNA, Bacterial RNA, Messenger Isoleucine Threonine Histidine RNA Tryptophan DNA Arabinose Leucine Cysteine Galactose

Authors & Affiliations

1 authors, click to expand affiliations / ORCID

MARGOLIN P

Article Info

Journal

Science (New York, N.Y.)

Abbr.

Science

ISSN

0036-8075

DOI

10.1126/science.147.3664.1456

Published

1965-03-19

Pages

1456-8

Language

English

Region

United States

NLM ID

0404511

Subset

External Links

PubMed source DOI: 10.1126/science.147.3664.1456 View journal details

Analysis Services

BIPOLARITY OF INFORMATION TRANSFER FROM THE SALMONELLA TYPHIMURIUM CHROMOSOME.

Contact

WeChat Official Account