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Items: 1 to 50 of 53

1.
2.
4.

Mapping of the glucose dehydrogenase gene in Bacillus subtilis.

Chaudhry GR, Halpern YS, Saunders C, Vasantha N, Schmidt BJ, Freese E.

J Bacteriol. 1984 Nov;160(2):607-11.

5.
6.

Radiation-induced damage in T4 bacteriophage: the effect of superoxide radicals and molecular oxygen.

Samuni A, Chevion M, Halpern YS, Ilan YA, Czapski G.

Radiat Res. 1978 Sep;75(3):489-96. No abstract available.

PMID:
214811
7.

Specificity and regulation of gamma-aminobutyrate transport in Escherichia coli.

Kahane S, Levitz R, Halpern YS.

J Bacteriol. 1978 Aug;135(2):295-9.

8.
10.
11.
12.

Sodium-dependent glutamate transport in membrane vesicles of Escherichia coli K-12.

Kahane S, Marcus M, Barash H, Halpern YS.

FEBS Lett. 1975 Aug 15;56(2):235-9. No abstract available.

13.

Analysis of glutamate exit in Escherichia coli.

Halpern YS, Ennis HL.

J Bacteriol. 1975 Apr;122(1):332-4.

14.
15.
16.

Genetics of amino acid transport in bacteria.

Halpern YS.

Annu Rev Genet. 1974;8:103-33. Review. No abstract available.

PMID:
4613254
17.

Novel type of catabolite repression in the pathway of gamma-aminobutyrate breakdown in Escherichia coli K-12.

Dover S, Halpern YS.

FEBS Lett. 1973 Dec 1;37(2):207-11. No abstract available.

18.

Sodium and potassium requirements for active transport of glutamate by Escherichia coli K-12.

Halpern YS, Barash H, Dover S, Druck K.

J Bacteriol. 1973 Apr;114(1):53-8.

19.
20.
21.
22.

Glutamate-binding protein and its relation to glutamate transport in Escherichia coli K-12.

Barash H, Halpern YS.

Biochem Biophys Res Commun. 1971 Nov 5;45(3):681-8. No abstract available.

PMID:
4942721
24.
25.

Comparison of some physicochemical and catalytic properties of glutamate decarboxylase from various Escherichia coli K-12 sources.

Lupo M, Halpern YS.

Biochim Biophys Acta. 1970 May 13;206(2):295-304. No abstract available.

PMID:
4912202
26.

Immunological studies on the L-glutamic acid decarboxylase from Escherichia coli K-12.

Lupo M, Halpern YS, Sulitzeanu D.

Arch Biochem Biophys. 1969 May;131(2):621-8. No abstract available.

PMID:
4977762
27.

Mapping of the aspartase gene in Escherichia coli K-12.

Marcus M, Halpern YS.

Isr J Med Sci. 1969 May-Jun;5(3):413-5. No abstract available.

PMID:
4898223
28.

The metabolic pathway of glutamate in Escherichia coli K-12.

Marcus M, Halpern YS.

Biochim Biophys Acta. 1969 Apr 1;177(2):314-20. No abstract available.

PMID:
4888774
29.
30.

Genetic analysis of the glutamate permease in Escherichia coli K-12.

Marcus M, Halpern YS.

J Bacteriol. 1969 Mar;97(3):1118-28.

31.

Further evidence for two distinct acetolactate synthetases in Aerobacter aerogenes.

Halpern YS, Even-Shoshan A.

Biochim Biophys Acta. 1967 Jul 11;139(2):502-4. No abstract available.

PMID:
6034688
32.
33.

Properties of the glutamate transport system in Escherichia coli.

Halpern YS, Even-Shoshan A.

J Bacteriol. 1967 Mar;93(3):1009-16.

34.

Effect of glucose and other carbon compounds on the transport of alpha-methylglucoside in Escherichia coli K12.

Halpern YS, Lupo M.

Biochim Biophys Acta. 1966 Sep 5;126(1):163-7. No abstract available.

PMID:
5339313
35.

A simple and reliable chemostat for enzyme studies.

Marcus M, Halpern YS.

Isr J Med Sci. 1966 Jan-Feb;2(1):81-3. No abstract available.

PMID:
5958314
36.

Glutamate transport in wild-type and mutant strains of Escherichia coli.

Halpern YS, Lupo M.

J Bacteriol. 1965 Nov;90(5):1288-95.

37.

THE EFFECT OF GLUTAMIC ACID ANALOGS ON THE BIOSYNTHESIS AND CATALYTIC ACTIVITY OF GLUTAMIC ACID DECARBOXYLASE IN ESCHERICHIA COLI.

HALPERN YS, EVEN-SHOSHAN A, COHEN S.

Biochim Biophys Acta. 1965 Feb 8;95:321-8. No abstract available.

PMID:
14293706
38.

EFFECT OF GLUCOSE ON THE UTILIZATION OF SUCCINATE AND THE ACTIVITY OF TRICARBOXYLIC ACID-CYCLE ENZYMES IN ESCHERICHIA COLI.

HALPERN YS, EVEN-SHOSHAN A, ARTMAN M.

Biochim Biophys Acta. 1964 Nov 8;93:228-36. No abstract available.

PMID:
14251300
39.

A METHOD FOR QUANITATIVE DETERMINATION OF THE RATES OF BACTERIAL AUXOTROPH MUTATIONS.

DAR-GUTTMAN H, HALPERN YS, FALK R.

Mutat Res. 1964 Oct;106:334-6. No abstract available.

PMID:
14234981
40.

Induction and repression of glutamic acid decarboxylase in Escherichia coli.

HALPERN YS.

Biochim Biophys Acta. 1962 Dec 31;61:953-62. No abstract available.

PMID:
13952229
41.

Further evidence for the production of pyocyanine by nonproliferating suspensions of Pseudomonas aeruginosa.

HALPERN YS, TENEH M, GROSSOWICZ N.

J Bacteriol. 1962 Apr;83:935-6. No abstract available.

42.

Temperature-dependent inducer requirement for the synthesis of glutamic acid decarboxylase by Escherichia coli.

HALPERN YS.

Biochem Biophys Res Commun. 1961 Oct 23;6:33-7. No abstract available.

PMID:
13904004
43.

Utilization of L-glutamic and 2-oxoglutaric acid as sole sources of carbon by Escherichia coli.

HALPERN YS, UMBARGER HE.

J Gen Microbiol. 1961 Oct;26:175-83. No abstract available.

PMID:
13904003
44.

Is Mycobacterium phlei glutamotransferase endowed with glutamine synthetase activity?

HALPERN YS, GROSSOWICZ N.

Nature. 1961 May 27;190:812. No abstract available.

PMID:
13710925
45.

Conversion of ammonia to amino groups in Escherichia coli.

HALPERN YS, UMBARGER HE.

J Bacteriol. 1960 Sep;80:285-8. No abstract available.

46.

Evidence for two distinct enzyme systems forming acetolactate in Aerobacter aerogenes.

HALPERN YS, UMBARGER HE.

J Biol Chem. 1959 Dec;234:3067-71. No abstract available.

47.

Regulation mechanisms in the biosynthesis of alpha-acetolactic acid by Aerobacter aerogenes.

UMBARGER HE, HALPERN YS.

Bull Res Counc Isr Sect E Exp Med. 1959 Oct;8E:34-5. No abstract available.

PMID:
13855170
48.

Enzymatic transfer and hydrolysis involving glutamine and asparagine.

GROSSOWICZ N, HALPERN YS.

J Biol Chem. 1957 Oct;228(2):643-53. No abstract available.

49.

Pyocyanine biosynthesis by Pseudomonas aeruginosa.

GROSSOWICZ N, HAYAT P, HALPERN YS.

J Gen Microbiol. 1957 Jun;16(3):576-83. No abstract available.

PMID:
13439142
50.

Hydrolysis of amides by extracts from Mycobacteria.

HALPERN YS, GROSSOWICZ N.

Biochem J. 1957 Apr;65(4):716-20. No abstract available.

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