PubRank

I P Crawford

Author PubWeight™ 123.73‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 The complete nucleotide sequence of the tryptophan operon of Escherichia coli. Nucleic Acids Res 1981 5.91
2 THE EFFECTS OF DELETIONS, POINT MUTATIONS, REVERSIONS AND SUPPRESSOR MUTATIONS ON THE TWO COMPONENTS OF THE TRYPTOPHAN SYNTHETASE OF ESCHERICHIA COLI. Proc Natl Acad Sci U S A 1959 5.39
3 Identification and characterization of genes for a second anthranilate synthase in Pseudomonas aeruginosa: interchangeability of the two anthranilate synthases and evolutionary implications. J Bacteriol 1990 5.01
4 Regulation of the enzymes of the tryptophan pathway in Escherichia coli. Genetics 1965 4.92
5 Clustered third-base substitutions among wild strains of Escherichia coli. Science 1983 3.71
6 Inducibility of tryptophan synthetase in Pseudomonas putida. Proc Natl Acad Sci U S A 1966 3.70
7 An apparent Bacillus subtilis folic acid biosynthetic operon containing pab, an amphibolic trpG gene, a third gene required for synthesis of para-aminobenzoic acid, and the dihydropteroate synthase gene. J Bacteriol 1990 3.40
8 Fine structure mapping of the tryptophan genes in Pseudomonas putida. Genetics 1968 2.91
9 Gene rearrangements in the evolution of the tryptophan synthetic pathway. Bacteriol Rev 1975 2.81
10 Nucleotide sequence of the trpB gene in Escherichia coli and Salmonella typhimurium. J Mol Biol 1980 2.61
11 Control of tryptophan biosynthesis by the methyltryptophan resistance gene in Bacillus subtilis. J Bacteriol 1971 2.39
12 Enzymes of the tryptophan operon of Bacillus subtilis. Biochem Biophys Res Commun 1969 2.16
13 Sequence of the Pseudomonas aeruginosa trpI activator gene and relatedness of trpI to other procaryotic regulatory genes. J Bacteriol 1989 2.15
14 Wide ranging plasmid bearing the Pseudomonas aeruginosa tryptophan synthase genes. Nature 1977 2.10
15 The roles of indoleglycerol phosphate and the TrpI protein in the expression of trpBA from Pseudomonas aeruginosa. Nucleic Acids Res 1990 1.78
16 Structural changes in human serum albumin induced by ingestion of acetylsalicylic acid. J Clin Invest 1969 1.75
17 [The group of genes regulating the biosynthesis of tryptophan in Bacillus subtilis]. C R Acad Sci Hebd Seances Acad Sci D 1967 1.73
18 Comparative immunological and enzymatic study of the tryptophan synthetase beta 2 subunit in the Enterobacteriaceae. J Bacteriol 1972 1.68
19 DNA sequences and characterization of four early genes of the tryptophan pathway in Pseudomonas aeruginosa. J Bacteriol 1990 1.65
20 Tryptophan synthetic pathway and its regulation in Chromobacterium violaceum. J Bacteriol 1968 1.61
21 Chloroquine-resistant falciparum malaria among British service personnel in West Malaysia and Singapore. Trans R Soc Trop Med Hyg 1971 1.60
22 Enzymes of the tryptophan synthetic pathway in Pseudomonas putida. J Bacteriol 1968 1.54
23 Anthranilate synthetase. Partial purification and some kinetic studies on the enzyme from Escherichia coli. J Biol Chem 1966 1.54
24 Mapping of the tryptophan genes of Acinetobacter calcoaceticus by transformation. J Bacteriol 1972 1.52
25 Rhizobium meliloti anthranilate synthase gene: cloning, sequence, and expression in Escherichia coli. J Bacteriol 1989 1.47
26 Purification and properties of the B component of Escherichia coli tryptophan synthetase. J Biol Chem 1965 1.45
27 Nucleotide sequence of the genes for tryptophan synthase in Pseudomonas aeruginosa. Mol Biol Evol 1986 1.40
28 Educational benefits of audit. BMJ 1991 1.40
29 Studies on the association of beta-chain monomers of Escherichia coli tryptophan synthetase. Biochemistry 1970 1.40
30 Regulation of tryptophan biosynthesis. Annu Rev Biochem 1980 1.39
31 Subunit structure of the B component of Escherichia coli tryptophan synthetase. Biochemistry 1969 1.36
32 Evolutionary differences in chromosomal locations of four early genes of the tryptophan pathway in fluorescent pseudomonads: DNA sequences and characterization of Pseudomonas putida trpE and trpGDC. J Bacteriol 1990 1.35
33 Purification and properties of normal human alpha 1-antitrypsin. Arch Biochem Biophys 1973 1.30
34 Enzymes of the tryptophan pathway in three Bacillus species. J Bacteriol 1973 1.30
35 Purification and characterization of the beta-galactosidase of Aeromonas formicans. J Bacteriol 1966 1.30
36 In vitro determination of the effect of indoleglycerol phosphate on the interaction of purified TrpI protein with its DNA-binding sites. J Bacteriol 1991 1.29
37 Limited degradation of the third component (C3) of human complement by human leukocyte elastase (HLE): partial characterization of C3 fragments. Biochemistry 1977 1.26
38 Mutants of Escherichia coli defective in the B protein of tryptophan synthetase. IV. Recombination map. Genetics 1970 1.25
39 Purification, molecular properties, and amino acid composition of the subunits of Rhodospirillum rubrum succinate dehydrogenase. Arch Biochem Biophys 1977 1.24
40 New regulatory mutation affecting some of the tryptophan genes in Pseudomonas putida. J Bacteriol 1971 1.23
41 Anthranilate synthetase of Acinetobacter calcoaceticus. Separation and partial characterization of subunits. J Biol Chem 1973 1.22
42 Genetic evidence for a positive-acting regulatory factor mediating induction in the tryptophan pathway of Pseudomonas aeruginosa. J Mol Biol 1982 1.20
43 Pseudomonas putida tryptophan synthetase: partial sequence of the subunit. J Bacteriol 1971 1.18
44 Comparative studies on the regulation of tryptophan synthesis. CRC Crit Rev Biochem 1980 1.17
45 Restriction endonuclease sites and aromatic metabolic plasmid structure. Biochem Biophys Res Commun 1978 1.13
46 The natural relationships of Aeromonas formicans. Arch Mikrobiol 1967 1.12
47 Distribution of closely linked markers following intragenic recombination in Escherichia coli. J Mol Biol 1972 1.10
48 Purification and preliminary characterization of human leukocyte elastasel. Arch Biochem Biophys 1975 1.10
49 Synthesis of tryptophan from chorismate: comparative aspects. Methods Enzymol 1987 1.07
50 Complementation in vitro between mutationally altered beta2 subunits of Escherichia coli tryptophan synthetase. J Bacteriol 1974 1.07
51 Laboratory induction and clinical occurrence of combined clindamycin and erythromycin resistance in Corynebacterium acnes. J Invest Dermatol 1979 1.07
52 The Rhizobium meliloti trpE(G) gene is regulated by attenuation, and its product, anthranilate synthase, is regulated by feedback inhibition. J Bacteriol 1990 1.04
53 Mutants of Escherichia coli defective in the B protein of tryptophan synthetase. 3. Intragenic clustering. Genetics 1970 1.03
54 Autogenous regulation of the inducible tryptophan synthase of Pseudomonas putida. Proc Natl Acad Sci U S A 1975 1.01
55 Regulation of enzyme synthesis in the tryptophan pathway of Acinetobacter calcoaceticus. J Bacteriol 1976 1.01
56 Tryptophan synthetase 2 subunit. Primary structure of the pyridoxyl peptide from the Escherichia coli enzyme. J Biol Chem 1971 1.01
57 Regulation of tryptophan operon expression by attenuation in cell-free extracts of Escherichia coli. J Biol Chem 1982 1.00
58 Analysis of trp repressor-operator interaction by filter binding. Nucleic Acids Res 1987 1.00
59 A new thiol-dependent transamination reaction catalyzed by the B protein of Escherichia coli tryptophan synthetase. Biochemistry 1968 0.96
60 Properties and subunit structure of the B component of Pseudomonas putida tryptophan synthetase. Arch Biochem Biophys 1971 0.96
61 Crucial role of the connecting region joining the two functional domains of yeast tryptophan synthetase. J Biol Chem 1987 0.94
62 Tryptophan synthetase B 2 subunit. Application of genetic analysis to the study of primary structure. J Biol Chem 1972 0.93
63 Up-promoter mutations in the trpBA operon of Pseudomonas aeruginosa. J Bacteriol 1991 0.93
64 Ordering tryptophan synthase genes of Pseudomonas aeruginosa by cloning in Escherichia coli. J Bacteriol 1981 0.92
65 Cotransductional mapping of the trp-his region of Bacillus megaterium. J Bacteriol 1983 0.92
66 Evidence for autogenous regulation of Pseudomonas putida tryptophan synthase. J Bacteriol 1976 0.91
67 Genetic and biochemical studies of enzymatically active subunits of E. coli tryptophan synthetase. Ann N Y Acad Sci 1968 0.89
68 Nucleotide sequence and analysis of a gene encoding anthranilate synthase component I in Spirochaeta aurantia. J Bacteriol 1991 0.87
69 Regulation of tryptophan genes in Rhizobium leguminosarum. J Bacteriol 1982 0.86
70 Pseudomonas putida tryptophan synthetase. J Bacteriol 1971 0.85
71 Relationship of leukocyte elastase concentration to severity of emphysema in homozygous alpha1-antitrypsin-deficient persons. Am Rev Respir Dis 1977 0.85
72 Conservation of primary structure of the pyridoxyl peptide of Escherichia coli and Serratia marcescens tryptophan synthase beta2 protein. J Bacteriol 1979 0.84
73 Partial purification and physical properties of Bacillus megaterium beta-galactosidase. J Bacteriol 1966 0.82
74 Tryptophan synthetase 2 subunit. Primary structure of the pyridoxyl peptide from the Pseudomonas putida enzyme. J Biol Chem 1971 0.81
75 Alpha 1-antitrypsin deficiency associated with PZ and MP phenotypes. Clinical and laboratory correlations. Am J Med 1974 0.80
76 Tryptophan biosynthesis in the marine luminous bacterium Vibrio harveyi. J Bacteriol 1983 0.79
77 Anthranilate synthase from fluorescent Pseudomonads. Methods Enzymol 1987 0.79
78 Assignment of the ends of the beta-chain of E. coli tryptophan synthase to the F1 and F2 domains. Biochem Biophys Res Commun 1978 0.78
79 Lessons from the Falklands campaign. J R Army Med Corps 2007 0.76
80 [Tryptophan synthetase of . coli. Recent studies on the beta-2 subunits]. Tanpakushitsu Kakusan Koso 1969 0.75