Howard England Zalkin
#132,851
Most Influential Person Now
Howard England Zalkin's AcademicInfluence.com Rankings
Howard England Zalkinbiology Degrees
Biology
#8881
World Rank
#12019
Historical Rank
Molecular Biology
#1158
World Rank
#1184
Historical Rank
Biochemistry
#1312
World Rank
#1432
Historical Rank

Download Badge
Chemistry Biology
Howard England Zalkin's Degrees
- PhD Biochemistry University of California, Berkeley
- Masters Chemistry Stanford University
Why Is Howard England Zalkin Influential?
(Suggest an Edit or Addition)Howard England Zalkin's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices. (1994) (359)
- Lipide peroxidation in isolated mitochondria (1959) (269)
- Inhibition of lipide peroxidation in mitochondria by vitamin E (1959) (256)
- Enzymes utilizing glutamine as an amide donor. (1998) (256)
- Cloning and characterization of a 12-gene cluster from Bacillus subtilis encoding nine enzymes for de novo purine nucleotide synthesis. (1987) (236)
- Structure of the allosteric regulatory enzyme of purine biosynthesis. (1994) (208)
- Studies of the mechanism of vitamin E action. IV. Lipide peroxidation in the vitamin E-deficient rabbit. (1960) (206)
- Coupled formation of an amidotransferase interdomain ammonia channel and a phosphoribosyltransferase active site. (1997) (176)
- Yeast gene TRP5: structure, function, regulation. (1982) (173)
- Increased lysosomal enzymes in muscular dystrophy of vitamin E-deficient rabbits. (1962) (146)
- Transmethylation reactions in bacterial lipids (1963) (145)
- Increased lysosomal enzymes in genetic muscular dystrophy. (1962) (144)
- Role of primary structure and disulfide bond formation in beta-lactamase secretion (1983) (132)
- Escherichia coli gene purR encoding a repressor protein for purine nucleotide synthesis. Cloning, nucleotide sequence, and interaction with the purF operator. (1988) (131)
- Partial resolution of the enzymes catalyzing oxidative phosphorylation. V. Properties of coupling factor 4. (1965) (126)
- De novo purine nucleotide biosynthesis. (1992) (125)
- A mutation in adenylosuccinate lyase associated with mental retardation and autistic features (1992) (109)
- Inhibition of Lipid Peroxidation in Microsomes by Vitamin E (1960) (104)
- Nucleotide sequence of Escherichia coli pyrG encoding CTP synthetase. (1986) (97)
- Mechanism of corepressor-mediated specific DNA binding by the purine repressor (1995) (96)
- Unsaturated lipid peroxidation catalyzed by hematin compounds and its inhibition by vitamin E1 (1961) (96)
- Enzymatic synthesis of cyclopropane fatty acids catalyzed by bacterial extracts. (1963) (93)
- Identification of the Bacillus subtilis pur operon repressor. (1995) (92)
- Nucleotide sequence of Saccharomyces cerevisiae genes TRP2 and TRP3 encoding bifunctional anthranilate synthase: indole-3-glycerol phosphate synthase. (1984) (90)
- De novo purine nucleotide biosynthesis: cloning of human and avian cDNAs encoding the trifunctional glycinamide ribonucleotide synthetase-aminoimidazole ribonucleotide synthetase-glycinamide ribonucleotide transformylase by functional complementation in E. coli. (1990) (83)
- Crystal structure of glutamine phosphoribosylpyrophosphate amidotransferase from Escherichia coli (1998) (81)
- Glutamine phosphoribosylpyrophosphate amidotransferase from Escherichia coli. Purification and properties. (1979) (80)
- Structure and Function of the Glutamine Phosphoribosylpyrophosphate Amidotransferase Glutamine Site and Communication with the Phosphoribosylpyrophosphate Site* (1996) (80)
- Regulated in vitro synthesis of Escherichia coli tryptophan operon messenger ribonucleic acid and enzymes. (1974) (76)
- A cysteine-histidine-aspartate catalytic triad is involved in glutamine amide transfer function in purF-type glutamine amidotransferases. (1989) (76)
- Nucleotide sequence of Escherichia coli purF and deduced amino acid sequence of glutamine phosphoribosylpyrophosphate amidotransferase. (1982) (74)
- Crystal structure of Bacillus subtilis YabJ, a purine regulatory protein and member of the highly conserved YjgF family. (1999) (72)
- Purification of the Escherichia coli purine regulon repressor and identification of corepressors (1990) (67)
- Structural characterization and corepressor binding of the Escherichia coli purine repressor (1992) (67)
- Binding of cytosolic aconitase to the iron responsive element of porcine mitochondrial aconitase mRNA. (1992) (67)
- Formyltetrahydrofolate hydrolase, a regulatory enzyme that functions to balance pools of tetrahydrofolate and one-carbon tetrahydrofolate adducts in Escherichia coli (1995) (66)
- Genes of the Escherichia coli pur regulon are negatively controlled by a repressor-operator interaction (1990) (64)
- Correlation of genes and enzymes, and studies on regulation of the aromatic pathway in Salmonella. (1967) (64)
- A Role for a Highly Conserved Protein of Unknown Function in Regulation of Bacillus subtilis purA by the Purine Repressor (1999) (63)
- Mechanism of inactivation of glutamine amidotransferases by the antitumor drug L-(alpha S, 5S)-alpha-amino-3-chloro-4,5-dihydro-5-isoxazoleacetic acid (AT-125). (1980) (63)
- Glutamine nucleotide sequence of Saccharomyces cerevisiae ADE4 encoding phosphoribosylpyrophosphate amidotransferase. (1984) (62)
- Membrane-bound and soluble extracellular alpha-amylase from Bacillus subtilis. (1979) (61)
- Repression of Escherichia coli purB is by a transcriptional roadblock mechanism (1992) (59)
- Cloning and sequence of Bacillus subtilis purA and guaA, involved in the conversion of IMP to AMP and GMP (1992) (58)
- Evidence that the iron-sulfur cluster of Bacillus subtilis glutamine phosphoribosylpyrophosphate amidotransferase determines stability of the enzyme to degradation in vivo. (1989) (57)
- Nucleotide sequence of yeast GDH1 encoding nicotinamide adenine dinucleotide phosphate-dependent glutamate dehydrogenase. (1985) (56)
- The anthranilate synthetase-anthranilate-5-phosphorribosylpyrophosphate phosphoribosyltransferase aggregate. On the reaction mechanism of anthranilate synthetase from Salmonella typhimurium. (1970) (56)
- Cloning and structural characterization of porcine heart aconitase. (1990) (55)
- Regulation of Escherichia coli glnB, prsA, and speA by the purine repressor (1993) (55)
- Regulation of the Escherichia coli glyA gene by the purR gene product (1990) (54)
- Structural role for a conserved region in the CTP synthetase glutamine amide transfer domain (1987) (54)
- Anthranilate synthetase. Purification and properties of component I from Salmonella typhimurium. (1968) (54)
- Extracellular and membrane-bound proteases from Bacillus subtilis (1980) (53)
- The anthranilate synthetase-anthranilate 5-phosphoribosylpyrophosphate phosphoribosyltransferase aggregate. Purification of the aggregate and regulatory properties of anthranilate synthetase. (1970) (53)
- Expression, purification, and kinetic characterization of recombinant human adenylosuccinate lyase. (1993) (53)
- Autoregulation of Escherichia coli purR requires two control sites downstream of the promoter (1990) (52)
- Chorismate mutase-prephenate dehydratase. Partial purification and properties of the enzyme from Salmonella typhimurium. (1969) (52)
- Dual Role for the Glutamine Phosphoribosylpyrophosphate Amidotransferase Ammonia Channel (2000) (51)
- Organization and regulation of genes encoding biosynthetic enzymes in Bacillus subtilis. (1988) (51)
- Glutamate synthase. Properties of the glutamine-dependent activity. (1976) (50)
- Identification of a trpG-related glutamine amide transfer domain in Escherichia coli GMP synthetase. (1985) (50)
- Mechanism of the synergistic end-product regulation of Bacillus subtilis glutamine phosphoribosylpyrophosphate amidotransferase by nucleotides. (1997) (49)
- Interaction of a putative repressor protein with an extended control region of the Bacillus subtilis pur operon. (1989) (48)
- The amino acid sequence of D-ribose-binding protein from Escherichia coli K12. (1983) (48)
- Mutational analysis of active site residues in pig heart aconitase. (1992) (47)
- Cloning of the Bacillus subtilis glutamine phosphoribosylpyrophosphate amidotransferase gene in Escherichia coli. Nucleotide sequence determination and properties of the plasmid-encoded enzyme. (1983) (47)
- purU, a source of formate for purT-dependent phosphoribosyl-N-formylglycinamide synthesis (1993) (45)
- Cloning of a chicken liver cDNA encoding 5-aminoimidazole ribonucleotide carboxylase and 5-aminoimidazole-4-N-succinocarboxamide ribonucleotide synthetase by functional complementation of Escherichia coli pur mutants. (1990) (45)
- Studies of the mechanism of vitamin E action. V. Selenite and tocopherol inhibition of lipid peroxidation in the chick. (1960) (45)
- Glutamine phosphoribosylpyrophosphate amidotransferase from cloned Escherichia coli purF. NH2-terminal amino acid sequence, identification of the glutamine site, and trace metal analysis. (1982) (44)
- Escherichia coli purB gene: cloning, nucleotide sequence, and regulation by purR (1992) (43)
- Anthranilate Synthetase from Serratia marcescens ON THE PROPERTIES AND RELATIONSHIP TO THE ENZYME FROM SALMONELLA TYPHIMURIUM (1971) (42)
- Regulation of Escherichia coli pyrC by the purine regulon repressor protein (1990) (41)
- Bacillus subtilis pur operon expression and regulation (1989) (40)
- The anthranilate synthetase-anthranilate 5-phosphoribosylpyrophosphate phosphoribosyltransferase aggregate. Catalytic and regulatory properties of aggregated and unaggregated forms of anthranilate 5-phosphoribosylpyrophosphate phosphoribosyltransferase. (1970) (40)
- Detection of pur operon-attenuated mRNA and accumulated degradation intermediates in Bacillus subtilis. (1988) (40)
- On the composition of anthranilate synthetase-anthranilate 5-phosphoribosylpyrophosphate phosphoribosyltransferase from Salmonella typhimurium. (1971) (39)
- Replacement by site-directed mutagenesis indicates a role for histidine 170 in the glutamine amide transfer function of anthranilate synthase. (1985) (39)
- Functional Dissection of the Bacillus subtilis pur Operator Site (2003) (39)
- De novo purine nucleotide biosynthesis: cloning, sequencing and expression of a chicken PurH cDNA encoding 5-aminoimidazole-4-carboxamide-ribonucleotide transformylase-IMP cyclohydrolase. (1991) (38)
- Nucleotide sequence of the guaA gene encoding GMP synthetase of Escherichia coli K12. (1985) (37)
- Binding of purine nucleotides to two regulatory sites results in synergistic feedback inhibition of glutamine 5-phosphoribosylpyrophosphate amidotransferase. (1994) (36)
- Anthranilate synthetase component II from Pseudomonas putida. Covalent structure and identification of the cysteine residue involved in catalysis. (1978) (35)
- Two genes for de novo purine nucleotide synthesis on human chromosome 4 are closely linked and divergently transcribed. (1994) (35)
- Coexpression of two closely linked avian genes for purine nucleotide synthesis from a bidirectional promoter (1993) (34)
- Partial resolution of the enzymes catalyzing oxidative phosphorylation. IV. Formation of a complex between coupling factor 1 and adenosine diphosphate and its relation to the 14C-adenosine diphosphate-adenosine triphosphate exchange reaction. (1965) (34)
- Analysis of the Chicken GPAT/AIRC Bidirectional Promoter for de Novo Purine Nucleotide Synthesis (*) (1995) (34)
- Multiple forms of anthranilate synthetase-anthranilate 5-phosphoribosylpyrophosphate phosphoribosyltransferase from Salmonella typhimurium. (1971) (32)
- The Purine Repressor of Bacillus subtilis: a Novel Combination of Domains Adapted for Transcription Regulation (2003) (31)
- Characterization of the glutamyl-tRNA(Gln)-to-glutaminyl-tRNA(Gln) amidotransferase reaction of Bacillus subtilis (1988) (31)
- Cloning of a cDNA encoding adenylosuccinate lyase by functional complementation in Escherichia coli. (1990) (31)
- Characterization of the glutamine site of Escherichia coli guanosine 5'-monophosphate synthetase. (1977) (31)
- Regulation of Escherichia coli purF. Mutations that define the promoter, operator, and purine repressor gene. (1988) (30)
- Interaction of Bacillus subtilis purine repressor with DNA (1997) (30)
- Role of the purine repressor hinge sequence in repressor function (1994) (29)
- Properties of apoglutamate synthase and comparison with glutamate dehydrogenase. (1976) (29)
- Active Subunits of Escherichia coli Glutamate Synthase (1976) (29)
- Study of anthranilate synthase function by replacement of cysteine 84 using site-directed mutagenesis. (1985) (28)
- Chorismate mutase-prephenate dehydratase. Evidence for distinct catalytic and regulatory sites. (1970) (28)
- Role of NRF-1 in bidirectional transcription of the human GPAT-AIRC purine biosynthesis locus. (1997) (27)
- Tyrosine-inhibited 3-deoxy-D-arabino-heptulosonate 7-phosphate synthetase. Properties of the partially purified enzyme from Salmonella typhimurium. (1970) (27)
- [36] CTP synthetase (1985) (27)
- Utilization of ammonia for tryptophan synthesis. (1975) (26)
- Regulation of Escherichia coli purF. Analysis of the control region of a pur regulon gene. (1985) (26)
- Identification of sites for feedback regulation of glutamine 5-phosphoribosylpyrophosphate amidotransferase by nucleotides and relationship to residues important for catalysis. (1993) (25)
- Mutations in the Bacillus subtilis Purine Repressor That Perturb PRPP Effector Function In Vitro and In Vivo (2000) (24)
- The amidotransferases. (1993) (24)
- Purine, pyrimidine and pyridine nucleotide metabolism (2002) (24)
- The structure of PurR mutant L54M shows an alternative route to DNA kinking (1998) (24)
- [39] NAD synthetase (1985) (23)
- Regulation of Escherichia coli purA by purine repressor, one component of a dual control mechanism (1994) (23)
- Some physicochemical properties of anthranilate synthetase component I from Salmonella typhimurium. (1970) (22)
- Tryptophan fluorescence monitors multiple conformational changes required for glutamine phosphoribosylpyrophosphate amidotransferase interdomain signaling and catalysis. (1999) (22)
- Primary structure of Serratia marcescens anthranilate synthase component II. (1980) (22)
- Interdomain Signaling in Glutamine Phosphoribosylpyrophosphate Amidotransferase* (1999) (21)
- [32] Glutamine amidotransferases (1985) (21)
- [35] Glucosamine-6-phosphate synthase (1985) (21)
- Cloning and expression of avian glutamine phosphoribosylpyrophosphate amidotransferase. Conservation of a bacterial propeptide sequence supports a role for posttranslational processing. (1990) (21)
- Anthranilate synthetase. (1973) (21)
- Glutamine amidotransferase function. Replacement of the active-site cysteine in glutamine phosphoribosylpyrophosphate amidotransferase by site-directed mutagenesis. (1984) (20)
- Chorismate mutase-prephenate dehydratase. Phenylalanine-induced dimerization and its relationship to feedback inhibition. (1971) (19)
- Role of NifS in maturation of glutamine phosphoribosylpyrophosphate amidotransferase (1997) (19)
- The glutamine-utilizing site of Bacillus subtilis glutamine phosphoribosylpyrophosphate amidotransferase. (1983) (18)
- Escherichia coli purine repressor: key residues for the allosteric transition between active and inactive conformations and for interdomain signaling. (1998) (17)
- Avian glutamine phosphoribosylpyrophosphate amidotransferase propeptide processing and activity are dependent upon essential cysteine residues. (1992) (17)
- Immunological study of anthranilate synthetase (1975) (16)
- Role of residue 147 in the gene regulatory function of the Escherichia coli purine repressor. (2002) (16)
- [37] Anthranilate synthase (1985) (16)
- Cloning and characterization of the cDNA encoding human adenylosuccinate synthetase (1992) (15)
- Mutagenesis of ligands to the [4 Fe-4S] center of Bacillus subtilis glutamine phosphoribosylpyrophosphate amidotransferase. (1986) (15)
- [42] Assay for 3-deoxy-d-arabino-heptulosonic acid 7-phosphate synthase (1970) (15)
- Properties of anthranilate synthetase component II from Pseudomonas putida. (1976) (15)
- Structure, function, and regulation of amidophosphoribosyltransferase from prokaryotes. (1983) (15)
- Immunological cross-reactivity of Escherichia coli anthranilate synthetase, glutamate synthase, and other proteins. (1978) (14)
- Chemical modifications of Serratia marcescens anthranilate synthase component I. (1981) (13)
- Mutational analysis of the glutamine phosphoribosylpyrophosphate amidotransferase pro-peptide. (1988) (13)
- Structure-based redesign of corepressor specificity of the Escherichia coli purine repressor by substitution of residue 190. (1998) (13)
- Temperature-Dependent Function of the Glutamine Phosphoribosylpyrophosphate Amidotransferase Ammonia Channel and Coupling with Glycinamide Ribonucleotide Synthetase in a Hyperthermophile (2000) (13)
- Affinity labeling of a glutamyl peptide in the coenzyme binding site of NADP+-specific glutamate dehydrogenase of Salmonella typhimurium by 2-[(4-bromo-2,3-dioxobutyl)thio]-1,N6-ethenoadenosine 2',5'-bisphosphate. (1989) (13)
- Mutagenesis of amino acid residues required for binding of corepressors to the purine repressor. (1994) (12)
- NAD synthetase. (1985) (12)
- A Positively Charged Residue Bound in the Minor Groove Does not Alter the Bending of a DNA Duplex (1996) (12)
- Amino-terminal deletions define a glutamine amide transfer domain in glutamine phosphoribosylpyrophosphate amidotransferase and other PurF-type amidotransferases (1990) (12)
- Control of aromatic amino acid biosynthesis in Salmonella typhimurium (1967) (11)
- Fine structure analysis of the Chinese hamster AS gene encoding asparagine synthetase. (1989) (11)
- Modification of Serratia marcescens anthranilate synthase with pyridoxal 5'-phosphate. (1982) (10)
- Crystallization and preliminary X-ray analysis of an Escherichia coli purine repressor-hypoxanthine-DNA complex. (1994) (10)
- Importance of lysine-286 at the NADP site of glutamate dehydrogenase from Salmonella typhimurium. (1992) (10)
- Glucosamine-6-phosphate synthase. (1985) (10)
- Anthranilate synthase. (1985) (10)
- [34] GMP Synthetase (1985) (9)
- Roles of the TGACT repeat sequence in the yeast TRP5 promoter. (1987) (9)
- Regulation of the Tyrosine Biosynthetic Enzymes in Salmonella typhimurium: Analysis of the Involvement of Tyrosyl-Transfer Ribonucleic Acid and Tyrosyl-Transfer Ribonucleic Acid Synthetase (1972) (8)
- Mutational Analysis of Bacillus subtilisGlutamine Phosphoribosylpyrophosphate Amidotransferase Propeptide Processing (1999) (8)
- Chemical modification and ligand binding studies with Escherichia coli glutamate synthase. (1983) (8)
- Deletion mapping the yeast TRP5 control region. (1985) (8)
- Overview of multienzyme systems in biosynthetic pathways. (1993) (8)
- Isolation of Saccharomyces cerevisiae TRP3 (1983) (7)
- An investigation of imine formation in the isocitrate dehydrogenase reaction. (1966) (7)
- Evaluation of cysteine 283 and glutamic acid 284 in the coenzyme binding site of Salmonella typhimurium glutamate dehydrogenase by site-directed mutagenesis and reaction with the nucleotide analogue 2-[4-bromo-2,3-dioxobutyl)thio)-1,N6-ethenoadenosine 2',5'-bisphosphate. (1991) (7)
- Glutamine amidotransferases. (1985) (7)
- Amino acid sequence of a peptide containing an essential cysteine residue of Escherichia coli GMP synthetase. (1978) (5)
- Crystallization and preliminary X-ray studies on the co-repressor binding domain of the Escherichia coli purine repressor. (1992) (5)
- Anthranilate synthetase from Serratia marcescens. On the mechanism of tryptophan inhibition. (1972) (5)
- synthesis . phosphoribosyl-N-formylglycinamide purU , a source of formate for purT-dependent (2003) (4)
- CTP synthetase. (1985) (4)
- Tryptophan-mediated substrate inhibition of anthranilate-5-phosphoribosylpyrophosphate phosphoribosyltransferase. (1969) (4)
- Reaction of the nucleotide analogue 2-[(4-bromo-2,3-dioxobutyl)thio]adenosine 2',5'-bisphosphate at the coenzyme site of wild-type and mutant NADP(+)-specific glutamate dehydrogenases from Salmonella typhimurium. (1992) (3)
- Increased lysosomal enzymes in muscular dystrophy. Abstr. (1961) (3)
- Organization and regulation of genes for de novo purine nucleotide synthesis in Bacillus subtilis. (1991) (3)
- STRUCTURE OF THE PURR-GUANINE-PURF OPERATOR COMPLEX (1997) (2)
- The Anthranilate Synthetase-Anthrailate 5 = Phospho-ribosylpyrophosphate Phosphoribosyltransferase Aggregate (2002) (2)
- p-Aminobenzoate synthase. (1985) (2)
- CRYSTAL STRUCTURE OF THE LACI FAMILY MEMBER, PURR, BOUND TO DNA: MINOR GROOVE BINDING BY ALPHA HELICES (1998) (2)
- Mechanism of the anthranilate synthetase reaction. Evidence against an intramolecular hydrogen transfer. (1970) (2)
- CHARACTERIZATION OF THE BACILLUS SUBTILIS Pur OPERON: NEW INSIGHTS INTO GENE REGULATION (1988) (2)
- [40] Glu-tRNAGln amidotransferase (1985) (2)
- Mutations in PurBox1 of the Bacillus subtilis pur operon control site affect adenine-regulated expression in vivo. (2005) (1)
- Regulation of Purine Nucleotide Synthesis (2000) (1)
- Formyltetrahydrofolate hydrolase from Escherichia coli. (1997) (1)
- Bacillus subtilis YABJ (1999) (0)
- [85] Coupling factor 4 (F4) (1967) (0)
- Glutamine Amidotransferase Function (2001) (0)
- 64 CONTROLLABLE EXPRESSION OF E.COLI AMIDOPHOSPHORIBOSYLTRANSFERASE (ATase) GENE IN ATase-DEFICIENT MAMMALIAN FIBROBLASTS-A BASIC MODEL FOR GENE THERAPY (1988) (0)
- Affinity Labeling of Glutamine Amidotransferases by AT - (2001) (0)
- STRUCTURE OF THE PURR MUTANT, L54M, BOUND TO HYPOXANTHINE AND PURF OPERATOR DNA (1998) (0)
- Glu-tRNAGln amidotransferase. (1985) (0)
- Morphophonemic alternations in the Serbocroatian inflectional system (1979) (0)
- Nucleotide-bound Structures of Bacillus subtilis Glycinamide Ribonucleotide Synthetase (2011) (0)
- Studies on aconitase by spectroscopy, crystallography and mutagenesis (1991) (0)
- Bacillus subtilis pur Operon Expression and Regulationt (0)
- Controllable expression of an E. coli amidophosphoribosyltransferase (ATase) gene in ATase-deficient mammalian fibroblasts--a basic model for gene therapy. (1989) (0)
- DNA-BINDING REGULATORY PROTEIN (1996) (0)
- Mutations in PurBox1 of theBacillus subtilis pur operon control site affect adenine-regulated expressionin vivo (2008) (0)
- Purine Repressor Mutant Corepressor Binding Domain Structure (2002) (0)
- Anthranilate Synthetase Component II from Pseudomonas putida (2011) (0)
- PURINE REPRESSOR MUTANT-HYPOXANTHINE-PURF OPERATOR COMPLEX (2002) (0)
- CRYSTAL STRUCTURE OF THE PURINE OPERON REPRESSOR OF BACILLUS SUBTILIS (2003) (0)
- Crystal Structure of the PurR complexed with cPRPP (2003) (0)
- Structural and functional studies on Bacillus subtilis YabJ, a member of the highly conserved YjgF family (2000) (0)
- The Genetic Basis of ASase Deficiency (1993) (0)
- Evidence that the 4 iron 4 sulfur cluster of bacillus subtilis glutamine prpp amidotransferase controls the stability of the enzyme in vitro (1988) (0)
- GenesoftheEscherichia coli pur Regulon AreNegatively Controlled byaRepressor-Operator (1990) (0)
- PURINE REPRESSOR-HYPOXANTHINE-PURF-OPERATOR COMPLEX (1995) (0)
- GMP synthetase. (1985) (0)
- Cloning and Sequence of Bacillus subtilis purA and guaA, Involved in the Conversion of IMP to AMP and GMPt (0)
This paper list is powered by the following services:
What Schools Are Affiliated With Howard England Zalkin?
Howard England Zalkin is affiliated with the following schools: