J 2006

Recognition of pore-forming colicin Y by its cognate immunity protein.

ŠMAJS, David, Petra MATĚJKOVÁ and G.M. WEINSTOCK

Basic information

Original name

Recognition of pore-forming colicin Y by its cognate immunity protein.

Name in Czech

Rekognice pore-forming domény kolicinu Y jeho imunitním proteinem.

Authors

ŠMAJS, David (203 Czech Republic, guarantor), Petra MATĚJKOVÁ (203 Czech Republic) and G.M. WEINSTOCK (840 United States of America)

Edition

FEMS Microbiology Letters, United Kingdom, Blackwell Publishing Ltd. 2006, 0378-1097

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 2.068

RIV identification code

RIV/00216224:14110/06:00016068

Organization unit

Faculty of Medicine

UT WoS

000236549700018

Keywords in English

pore-forming colicin; colicin Y; colicin immunity; site-directed mutagenesis

Tags

International impact, Reviewed
Změněno: 25/6/2009 15:47, prof. MUDr. David Šmajs, Ph.D.

Abstract

V originále

Construction of hybrid immunity genes between colicin U (cui) and Y (cyi) immunity genes and site-directed mutagenesis of cyi were used to identify amino-acid residues of the colicin Y immunity protein (Cyi) involved in recognition of colicin Y. These amino-acid residues were localized close to the cytoplasmic site of the Cyi transmembrane helices T3 (S104, S107, F110, A112) and T4 (A159). Mutations in cui, which converted Cui sequence to Cyi sequence in positions 104, 107, 110, 112 and 159, resulted in an immunity gene that also conferred (besides immunity to colicin U) a high degree of immunity to colicin Y.

In Czech

Je posána a diskutována rekognice pore-forming domény kolicinu Y jeho imunitním proteinem.

Links

GA310/03/1091, research and development project
Name: Mapování interakce kolicinů s citlivou a imunní bakteriální buňkou: receptorové studie a inaktivace kolicinu jeho imunitním proteinem
Investor: Czech Science Foundation
MSM0021622415, plan (intention)
Name: Molekulární podstata buněčných a tkáňových regulací
Investor: Ministry of Education, Youth and Sports of the CR, Molecular basis of cell and tissue regulations