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Items: 1 to 50 of 57

1.

Involvement of phospholipids in resistance and adaptation of Escherichia coli to acid conditions and to long-term survival.

Canet S, Heyde M, Portalier R, Laloi P.

FEMS Microbiol Lett. 2003 Aug 29;225(2):207-11.

2.
3.

Identification by genetic suppression of Escherichia coli TolB residues important for TolB-Pal interaction.

Ray MC, Germon P, Vianney A, Portalier R, Lazzaroni JC.

J Bacteriol. 2000 Feb;182(3):821-4.

4.
5.

Characterization of a prolidase from Lactobacillus delbrueckii subsp. bulgaricus CNRZ 397 with an unusual regulation of biosynthesis.

Morel F, Frot-Coutaz J, Aubel D, Portalier R, Atlan D.

Microbiology. 1999 Feb;145 ( Pt 2):437-46.

PMID:
10075426
6.

The prolyl aminopeptidase from Lactobacillus delbrueckii subsp. bulgaricus belongs to the alpha/beta hydrolase fold family.

Morel F, Gilbert C, Geourjon C, Frot-Coutaz J, Portalier R, Atlan D.

Biochim Biophys Acta. 1999 Jan 11;1429(2):501-5.

PMID:
9989236
7.

Analysis of the effect exerted by extracellular pH on the maltose regulon in Escherichia coli K-12.

Alonzo S, Heyde M, Laloi P, Portalier R.

Microbiology. 1998 Dec;144 ( Pt 12):3317-25.

PMID:
9884223
8.
9.

TolB protein of Escherichia coli K-12 interacts with the outer membrane peptidoglycan-associated proteins Pal, Lpp and OmpA.

Clavel T, Germon P, Vianney A, Portalier R, Lazzaroni JC.

Mol Microbiol. 1998 Jul;29(1):359-67.

11.

Expression of the tolQRA genes of Escherichia coli K-12 is controlled by the RcsC sensor protein involved in capsule synthesis.

Clavel T, Lazzaroni JC, Vianney A, Portalier R.

Mol Microbiol. 1996 Jan;19(1):19-25.

PMID:
8821933
12.

Transmembrane alpha-helix interactions are required for the functional assembly of the Escherichia coli Tol complex.

Lazzaroni JC, Vianney A, Popot JL, Bénédetti H, Samatey F, Lazdunski C, Portalier R, Géli V.

J Mol Biol. 1995 Feb 10;246(1):1-7.

PMID:
7853390
14.

Proline iminopeptidase from Lactobacillus delbrueckii subsp. bulgaricus CNRZ 397: purification and characterization.

Gilbert C, Atlan D, Blanc B, Portalier R.

Microbiology. 1994 Mar;140 ( Pt 3):537-42.

PMID:
8012576
15.
16.
17.

Membrane topology of the Escherichia coli TolR protein required for cell envelope integrity.

Muller MM, Vianney A, Lazzaroni JC, Webster RE, Portalier R.

J Bacteriol. 1993 Sep;175(18):6059-61.

18.

Two cell-wall-associated aminopeptidases from Lactobacillus helveticus and the purification and characterization of APII from strain ITGL1.

Blanc B, Laloi P, Atlan D, Gilbert C, Portalier R.

J Gen Microbiol. 1993 Jul;139(7):1441-8.

PMID:
8371107
19.
20.

Cell-wall-associated proteinase of Lactobacillus delbrueckii subsp. bulgaricus CNRZ 397: differential extraction, purification and properties of the enzyme.

Laloi P, Atlan D, Blanc B, Gilbert C, Portalier R.

Appl Microbiol Biotechnol. 1991 Nov;36(2):196-204.

PMID:
1368107
21.

Identification of Escherichia coli genes whose expression increases as a function of external pH.

Heyde M, Coll JL, Portalier R.

Mol Gen Genet. 1991 Oct;229(2):197-205.

PMID:
1833617
22.
23.

Isolation and characterization of extragenic suppressor mutants of the tolA-876 periplasmic-leaky allele in Escherichia coli K-12.

Amouroux C, Lazzaroni JC, Portalier R.

FEMS Microbiol Lett. 1991 Mar 1;62(2-3):305-13.

PMID:
2040438
25.

Acid shock proteins of Escherichia coli.

Heyde M, Portalier R.

FEMS Microbiol Lett. 1990 May;57(1-2):19-26.

PMID:
2199304
26.

Cloning of the excC and excD genes involved in the release of periplasmic proteins by Escherichia coli K12.

Lazzaroni JC, Fognini-Lefebvre N, Portalier R.

Mol Gen Genet. 1989 Sep;218(3):460-4.

PMID:
2573819
27.

Isolation and Characterization of Aminopeptidase-Deficient Lactobacillus bulgaricus Mutants.

Atlan D, Laloi P, Portalier R.

Appl Environ Microbiol. 1989 Jul;55(7):1717-23.

29.

tolA, tolB and excC, three cistrons involved in the control of pleiotropic release of periplasmic proteins by Escherichia coli K12.

Fognini-Lefebvre N, Lazzaroni JC, Portalier R.

Mol Gen Genet. 1987 Sep;209(2):391-5.

PMID:
3312962
30.

Regulation of major outer membrane porin proteins of Escherichia coli K 12 by pH.

Heyde M, Portalier R.

Mol Gen Genet. 1987 Jul;208(3):511-7.

PMID:
2823064
31.

Cloning of the lkyB (tolB) gene of Escherichia coli K12 and characterization of its product.

Lazzaroni JC, Fognini-Lefebvre N, Portalier RC.

Mol Gen Genet. 1986 Aug;204(2):285-8.

PMID:
3020367
32.
34.
35.

[Beta-lactamase synthesis and excretion in a non-leaky wild strain and a leaky mutant of Escherichia coli K-12].

Fognini-Lefebvre N, Portalier R.

C R Seances Acad Sci III. 1983 Jan 17;296(2):119-22. French.

PMID:
6404516
36.

Isolation and characterization of a new type of Escherichia coli K12 phoB mutants.

Heyde M, Portalier R.

Mol Gen Genet. 1983;190(1):122-7.

PMID:
6343798
37.
38.

D-Mannonate and D-altronate-NAD dehydrogenases from Escherichia coli.

Portalier R, Stoeber F.

Methods Enzymol. 1982;89 Pt D:210-8. No abstract available.

PMID:
6755169
39.
40.
41.

[Physiologic and genetic analysis of a mutant excreting alkaline phosphatase in Escherichia coli K 12].

Lazzaroni JC, Portalier R, Atlan D.

C R Seances Acad Sci D. 1980 Oct 27;291(8):677-80. French.

PMID:
6780222
42.

Regulation of Escherichia coli K-12 hexuronate system genes: exu regulon.

Portalier R, Robert-Baudouy J, Stoeber F.

J Bacteriol. 1980 Sep;143(3):1095-107.

44.

[Regulation of hexuronate metabolism in Escherichia coli K12. Kinetics of enzyme induction of the hexuronate system].

Robert-Baudouy JM, Portalier RC, Stoeber FR.

Eur J Biochem. 1974 Mar 15;43(1):1-15. French. No abstract available.

45.

[Studies of mutations in glucuronate catabolism in Escherichia coli K12 (author's transl)].

Robert-Baudouy JM, Portalier RC.

Mol Gen Genet. 1974;131(1):31-46. French. No abstract available.

PMID:
4603847
46.

[Studies of mutations in the uronic isomerase and altronic oxidoreductase structural genes of Escherichia coli K 12 (author's transl)].

Portalier RC, Robert-Baudouy JM, Némoz GM.

Mol Gen Genet. 1974;128(4):301-19. French. No abstract available.

PMID:
4594010
47.

[Metabolism of hexuronides and hexuronates in Escherichia coli K12: physiologic and genetic aspects of its regulation].

Stoeber F, Lagarde A, Nemoz G, Novel G, Novel M, Portalier R, Pouyssegur J, Robert-Baudouy J.

Biochimie. 1974;56(2):199-213. French. No abstract available.

PMID:
4367415
48.

[Isolation and description of a vaccinating antigen present in the culture supernatant of Yersinia pestis (strain EV-40)].

Creach O, Richard M, Portalier R, Fournier JM, Fontanges R.

C R Acad Sci Hebd Seances Acad Sci D. 1973 May 21;276(21):2919-22. French. No abstract available.

PMID:
4197744
49.

[Colorimetric determinations of aldonate oxidoreductases of Escherichia coli K 12: applications].

Portalier RC, Stoeber FR.

Biochim Biophys Acta. 1972 Nov 10;289(1):19-27. French. No abstract available.

PMID:
4564054
50.

[D-mannonate: NAD-oxidoreductase from Escherichia coli K12. Kinetic studies of the enzymatic mechanism].

Portalier RC.

Eur J Biochem. 1972 Oct;30(2):220-33. French. No abstract available.

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