Reduction of Cob(III)alamin to Cob(II)alamin in Salmonella enterica serovar typhimurium LT2.

PubWeight™: 1.10‹?› | Rank: Top 10%

🔗 View Article (PMC 101946)

Published in J Bacteriol on August 01, 2000

Authors

M V Fonseca1, J C Escalante-Semerena

Author Affiliations

1: Department of Bacteriology, University of Wisconsin-Madison, Madison, Wisconsin 53706-1567, USA.

Articles citing this

The eutT gene of Salmonella enterica Encodes an oxygen-labile, metal-containing ATP:corrinoid adenosyltransferase enzyme. J Bacteriol (2004) 1.25

CbiZ, an amidohydrolase enzyme required for salvaging the coenzyme B12 precursor cobinamide in archaea. Proc Natl Acad Sci U S A (2004) 1.24

Conversion of cobinamide into adenosylcobamide in bacteria and archaea. J Bacteriol (2007) 1.16

Single-enzyme conversion of FMNH2 to 5,6-dimethylbenzimidazole, the lower ligand of B12. Proc Natl Acad Sci U S A (2007) 1.13

Diverse bacterial microcompartment organelles. Microbiol Mol Biol Rev (2014) 1.13

Kinetic and spectroscopic studies of the ATP:corrinoid adenosyltransferase PduO from Lactobacillus reuteri: substrate specificity and insights into the mechanism of Co(II)corrinoid reduction. Biochemistry (2008) 1.08

Characterization of the PduS cobalamin reductase of Salmonella enterica and its role in the Pdu microcompartment. J Bacteriol (2010) 1.00

Purification and initial characterization of the Salmonella enterica PduO ATP:Cob(I)alamin adenosyltransferase. J Bacteriol (2004) 0.98

Residue Phe112 of the human-type corrinoid adenosyltransferase (PduO) enzyme of Lactobacillus reuteri is critical to the formation of the four-coordinate Co(II) corrinoid substrate and to the activity of the enzyme. Biochemistry (2009) 0.98

Dihydroflavin-driven adenosylation of 4-coordinate Co(II) corrinoids: are cobalamin reductases enzymes or electron transfer proteins? J Biol Chem (2009) 0.98

The genome of Rhodobacter sphaeroides strain 2.4.1 encodes functional cobinamide salvaging systems of archaeal and bacterial origins. Mol Microbiol (2008) 0.87

Structural insights into the mechanism of four-coordinate Cob(II)alamin formation in the active site of the Salmonella enterica ATP:Co(I)rrinoid adenosyltransferase enzyme: critical role of residues Phe91 and Trp93. Biochemistry (2012) 0.86

Characterisation of PduS, the pdu metabolosome corrin reductase, and evidence of substructural organisation within the bacterial microcompartment. PLoS One (2010) 0.84

Unprecedented Mechanism Employed by the Salmonella enterica EutT ATP:Co(I)rrinoid Adenosyltransferase Precludes Adenosylation of Incomplete Co(II)rrinoids. Angew Chem Int Ed Engl (2015) 0.81

Spectroscopic characterization of active-site variants of the PduO-type ATP:corrinoid adenosyltransferase from Lactobacillus reuteri: insights into the mechanism of four-coordinate Co(II)corrinoid formation. Inorg Chem (2012) 0.80

Spectroscopic Studies of the EutT Adenosyltransferase from Salmonella enterica: Mechanism of Four-Coordinate Co(II)Cbl Formation. J Am Chem Soc (2016) 0.80

Spectroscopic studies of the Salmonella enterica adenosyltransferase enzyme SeCobA: molecular-level insight into the mechanism of substrate Cob(II)alamin activation. Biochemistry (2014) 0.79

Syntheses and characterization of vitamin B12-Pt(II) conjugates and their adenosylation in an enzymatic assay. J Biol Inorg Chem (2007) 0.77

Articles cited by this

Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature (1970) 1528.65

Acetylornithinase of Escherichia coli: partial purification and some properties. J Biol Chem (1956) 93.84

New method for generating deletions and gene replacements in Escherichia coli. J Bacteriol (1989) 12.66

Specialized transduction of tetracycline resistance by phage P22 in Salmonella typhimurium. II. Properties of a high-frequency-transducing lysate. Virology (1972) 6.21

A method for detection of phage mutants with altered transducing ability. Mol Gen Genet (1971) 5.23

pACYC184-derived cloning vectors containing the multiple cloning site and lacZ alpha reporter gene of pUC8/9 and pUC18/19 plasmids. Gene (1988) 4.60

Crystalline inorganic pyrophosphatase isolated from baker's yeast. J Gen Physiol (1952) 4.29

cobA function is required for both de novo cobalamin biosynthesis and assimilation of exogenous corrinoids in Salmonella typhimurium. J Bacteriol (1990) 2.63

The origin of DNA in transducing particles in P22-mutants with increased transduction-frequencies (HT-mutants). Mol Gen Genet (1973) 2.19

The poc locus is required for 1,2-propanediol-dependent transcription of the cobalamin biosynthetic (cob) and propanediol utilization (pdu) genes of Salmonella typhimurium. J Bacteriol (1992) 1.96

NAD(P)H:flavin oxidoreductase of Escherichia coli. A ferric iron reductase participating in the generation of the free radical of ribonucleotide reductase. J Biol Chem (1987) 1.73

A photochemical procedure for reduction of oxidation-reduction proteins employing deazariboflavin as catalyst. J Biol Chem (1977) 1.69

Purification and initial characterization of the ATP:corrinoid adenosyltransferase encoded by the cobA gene of Salmonella typhimurium. J Bacteriol (1995) 1.66

Enzymatic conversion of vitamin B-12s to a cobamide coenzyme, alpha-(5,6-dimethylbenzimidazolyl)deoxyadenosylcobamide (adenosyl-B-12). J Biol Chem (1966) 1.45

Mutagenesis by incorporation of a phosphorylated oligo during PCR amplification. Biotechniques (1994) 1.44

Identification of the gene encoding the major NAD(P)H-flavin oxidoreductase of the bioluminescent bacterium Vibrio fischeri ATCC 7744. J Bacteriol (1994) 1.42

Enzymatic conversion of vitamin B 12a to adenosyl-B 12: evidence for the existence of two separate reducing systems. Arch Biochem Biophys (1969) 1.39

Mechanism of reductive activation of cobalamin-dependent methionine synthase: an electron paramagnetic resonance spectroelectrochemical study. Biochemistry (1990) 1.39

The enzymatic synthesis of cobamide coenzymes. J Biol Chem (1962) 1.25

NADPH-sulfite reductase from Escherichia coli. A flavin reductase participating in the generation of the free radical of ribonucleotide reductase. J Biol Chem (1993) 1.22

Characterization of the flavin reductase gene (fre) of Escherichia coli and construction of a plasmid for overproduction of the enzyme. J Bacteriol (1991) 1.22

Interaction of Escherichia coli cobalamin-dependent methionine synthase and its physiological partner flavodoxin: binding of flavodoxin leads to axial ligand dissociation from the cobalamin cofactor. Biochemistry (1997) 1.18

Purification and characterization of CobT, the nicotinate-mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase enzyme from Salmonella typhimurium LT2. J Biol Chem (1997) 1.17

Identification of 5,6-dimethylbenzimidazole as the Co alpha ligand of the cobamide synthesized by Salmonella typhimurium. Nutritional characterization of mutants defective in biosynthesis of the imidazole ring. J Biol Chem (1992) 1.10

Flavodoxin mutants of Escherichia coli K-12. J Bacteriol (2000) 1.07

The mechanism and substrate specificity of the NADPH:flavin oxidoreductase from Escherichia coli. J Biol Chem (1995) 1.07

Identification and characterization of two enzymes involved in the intracellular metabolism of cobalamin. Cyanocobalamin beta-ligand transferase and microsomal cob(III)alamin reductase. Biochim Biophys Acta (1993) 1.06

Reduction and mobilization of iron by a NAD(P)H:flavin oxidoreductase from Escherichia coli. Eur J Biochem (1993) 1.04

Isolation, cloning, mapping, and nucleotide sequencing of the gene encoding flavodoxin in Escherichia coli. J Bacteriol (1991) 1.00

Purification and characterization of Cob(II)yrinic acid a,c-diamide reductase from Pseudomonas denitrificans. J Bacteriol (1992) 0.98

Conversion of NfsA, the major Escherichia coli nitroreductase, to a flavin reductase with an activity similar to that of Frp, a flavin reductase in Vibrio harveyi, by a single amino acid substitution. J Bacteriol (1998) 0.88

Molecular characterization of eutF mutants of Salmonella typhimurium LT2 identifies eutF lesions as partial-loss-of-function tonB alleles. J Bacteriol (1999) 0.87

Purification and characterization of aquacobalamin reductase (NADPH) from Euglena gracilis. J Biol Chem (1987) 0.85

Disproportionation of vitamin B 12r under various mild conditions. Biochemistry (1968) 0.81

Articles by these authors

A phylogenetically conserved NAD+-dependent protein deacetylase activity in the Sir2 protein family. Proc Natl Acad Sci U S A (2000) 6.49

Sir2-dependent activation of acetyl-CoA synthetase by deacetylation of active lysine. Science (2002) 4.61

Regulation of cobalamin biosynthetic operons in Salmonella typhimurium. J Bacteriol (1987) 2.74

CobB, a new member of the SIR2 family of eucaryotic regulatory proteins, is required to compensate for the lack of nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase activity in cobT mutants during cobalamin biosynthesis in Salmonella typhimurium LT2. J Biol Chem (1998) 2.37

The poc locus is required for 1,2-propanediol-dependent transcription of the cobalamin biosynthetic (cob) and propanediol utilization (pdu) genes of Salmonella typhimurium. J Bacteriol (1992) 1.96

Propionate catabolism in Salmonella typhimurium LT2: two divergently transcribed units comprise the prp locus at 8.5 centisomes, prpR encodes a member of the sigma-54 family of activators, and the prpBCDE genes constitute an operon. J Bacteriol (1997) 1.94

Tetrahydromethanopterin, a carbon carrier in methanogenesis. J Biol Chem (1984) 1.94

Acetyl-coenzyme A synthetase (AMP forming). Cell Mol Life Sci (2004) 1.88

Salmonella typhimurium LT2 catabolizes propionate via the 2-methylcitric acid cycle. J Bacteriol (1999) 1.72

Construction and use of new cloning vectors for the rapid isolation of recombinant proteins from Escherichia coli. Plasmid (2008) 1.71

Purification and initial characterization of the ATP:corrinoid adenosyltransferase encoded by the cobA gene of Salmonella typhimurium. J Bacteriol (1995) 1.66

In vitro conversion of propionate to pyruvate by Salmonella enterica enzymes: 2-methylcitrate dehydratase (PrpD) and aconitase Enzymes catalyze the conversion of 2-methylcitrate to 2-methylisocitrate. Biochemistry (2001) 1.42

Analysis of mutants of Salmonella typhimurium defective in the synthesis of the nucleotide loop of cobalamin. J Bacteriol (1993) 1.38

Coenzyme F420 dependence of the methylenetetrahydromethanopterin dehydrogenase of Methanobacterium thermoautotrophicum. Biochem Biophys Res Commun (1985) 1.37

Glutathione is required for maximal transcription of the cobalamin biosynthetic and 1,2-propanediol utilization (cob/pdu) regulon and for the catabolism of ethanolamine, 1,2-propanediol, and propionate in Salmonella typhimurium LT2. J Bacteriol (1995) 1.36

The cobT gene of Salmonella typhimurium encodes the NaMN: 5,6-dimethylbenzimidazole phosphoribosyltransferase responsible for the synthesis of N1-(5-phospho-alpha-D-ribosyl)-5,6-dimethylbenzimidazole, an intermediate in the synthesis of the nucleotide loop of cobalamin. J Bacteriol (1994) 1.35

Three-dimensional structure of ATP:corrinoid adenosyltransferase from Salmonella typhimurium in its free state, complexed with MgATP, or complexed with hydroxycobalamin and MgATP. Biochemistry (2001) 1.34

The prpE gene of Salmonella typhimurium LT2 encodes propionyl-CoA synthetase. Microbiology (1999) 1.29

An in vitro reducing system for the enzymic conversion of cobalamin to adenosylcobalamin. J Biol Chem (2001) 1.28

Component A2 of the methylcoenzyme M methylreductase system from Methanobacterium thermoautotrophicum. J Bacteriol (1985) 1.28

Studies of regulation of expression of the propionate (prpBCDE) operon provide insights into how Salmonella typhimurium LT2 integrates its 1,2-propanediol and propionate catabolic pathways. J Bacteriol (1998) 1.23

In vitro synthesis of the nucleotide loop of cobalamin by Salmonella typhimurium enzymes. Proc Natl Acad Sci U S A (1999) 1.23

Cloning, sequencing and overexpression of cobA which encodes ATP:corrinoid adenosyltransferase in Salmonella typhimurium. Gene (1993) 1.22

The cobY gene of the archaeon Halobacterium sp. strain NRC-1 is required for de novo cobamide synthesis. J Bacteriol (2003) 1.20

Purification and characterization of the bifunctional CobU enzyme of Salmonella typhimurium LT2. Evidence for a CobU-GMP intermediate. J Biol Chem (1995) 1.19

Studies of propionate toxicity in Salmonella enterica identify 2-methylcitrate as a potent inhibitor of cell growth. J Biol Chem (2001) 1.18

CobD, a novel enzyme with L-threonine-O-3-phosphate decarboxylase activity, is responsible for the synthesis of (R)-1-amino-2-propanol O-2-phosphate, a proposed new intermediate in cobalamin biosynthesis in Salmonella typhimurium LT2. J Biol Chem (1998) 1.18

Purification and characterization of CobT, the nicotinate-mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase enzyme from Salmonella typhimurium LT2. J Biol Chem (1997) 1.17

DNA polymerase I function is required for the utilization of ethanolamine, 1,2-propanediol, and propionate by Salmonella typhimurium LT2. J Bacteriol (1995) 1.15

The cobC gene of Salmonella typhimurium codes for a novel phosphatase involved in the assembly of the nucleotide loop of cobalamin. J Biol Chem (1994) 1.14

Tetrahydromethanopterin-dependent methanogenesis from non-physiological C1 donors in Methanobacterium thermoautotrophicum. J Bacteriol (1985) 1.13

Identification of an alternative nucleoside triphosphate: 5'-deoxyadenosylcobinamide phosphate nucleotidyltransferase in Methanobacterium thermoautotrophicum delta H. J Bacteriol (2000) 1.11

Identification of 5,6-dimethylbenzimidazole as the Co alpha ligand of the cobamide synthesized by Salmonella typhimurium. Nutritional characterization of mutants defective in biosynthesis of the imidazole ring. J Biol Chem (1992) 1.10

prpR, ntrA, and ihf functions are required for expression of the prpBCDE operon, encoding enzymes that catabolize propionate in Salmonella enterica serovar typhimurium LT2. J Bacteriol (2000) 1.06

In vitro analysis of the interactions between the PocR regulatory protein and the promoter region of the cobalamin biosynthetic (cob) operon of Salmonella typhimurium LT2. J Bacteriol (1996) 1.05

Identification of a new prp locus required for propionate catabolism in Salmonella typhimurium LT2. FEMS Microbiol Lett (1996) 1.04

Methenyl-tetrahydromethanopterin cyclohydrolase in cell extracts of Methanobacterium. Arch Biochem Biophys (1985) 1.02

Biochemistry and molecular genetics of cobalamin biosynthesis. Prog Nucleic Acid Res Mol Biol (1997) 1.02

Three-dimensional structure of adenosylcobinamide kinase/adenosylcobinamide phosphate guanylyltransferase from Salmonella typhimurium determined to 2.3 A resolution,. Biochemistry (1998) 1.00

cobB function is required for catabolism of propionate in Salmonella typhimurium LT2: evidence for existence of a substitute function for CobB within the 1,2-propanediol utilization (pdu) operon. J Bacteriol (1996) 0.98

A link between transcription and intermediary metabolism: a role for Sir2 in the control of acetyl-coenzyme A synthetase. Curr Opin Microbiol (2004) 0.97

Identification and initial characterization of the eutF locus of Salmonella typhimurium. J Bacteriol (1991) 0.97

Formaldehyde oxidation and methanogenesis. J Bacteriol (1984) 0.97

cobU-dependent assimilation of nonadenosylated cobinamide in cobA mutants of Salmonella typhimurium. J Bacteriol (1993) 0.96

Structural investigation of the biosynthesis of alternative lower ligands for cobamides by nicotinate mononucleotide: 5,6-dimethylbenzimidazole phosphoribosyltransferase from Salmonella enterica. J Biol Chem (2001) 0.94

Three-dimensional structure of adenosylcobinamide kinase/adenosylcobinamide phosphate guanylyltransferase (CobU) complexed with GMP: evidence for a substrate-induced transferase active site. Biochemistry (1999) 0.94

Analysis of the adenosylcobinamide kinase/adenosylcobinamide-phosphate guanylyltransferase (CobU) enzyme of Salmonella typhimurium LT2. Identification of residue His-46 as the site of guanylylation. J Biol Chem (2000) 0.93

Molecular characterization of eutF mutants of Salmonella typhimurium LT2 identifies eutF lesions as partial-loss-of-function tonB alleles. J Bacteriol (1999) 0.87

The three-dimensional structures of nicotinate mononucleotide:5,6- dimethylbenzimidazole phosphoribosyltransferase (CobT) from Salmonella typhimurium complexed with 5,6-dimethybenzimidazole and its reaction products determined to 1.9 A resolution. Biochemistry (1999) 0.87

Residues C123 and D58 of the 2-methylisocitrate lyase (PrpB) enzyme of Salmonella enterica are essential for catalysis. J Bacteriol (2003) 0.86

Functional analysis of the nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT) enzyme, involved in the late steps of coenzyme B12 biosynthesis in Salmonella enterica. J Bacteriol (2010) 0.85

The coenzyme b12 analog 5'-deoxyadenosylcobinamide-gdp supports catalysis by methylmalonyl-coa mutase in the absence of trans-ligand coordination. J Biol Chem (2001) 0.82

Integration host factor is required for 1,2-propanediol-dependent transcription of the cob/pdu regulon in Salmonella typhimurium LT2. J Bacteriol (1997) 0.80

A simplified methylcoenzyme M methylreductase assay with artificial electron donors and different preparations of component C from Methanobacterium thermoautotrophicum delta H. J Bacteriol (1988) 0.78

Impact of genomics and genetics on the elucidation of bacterial metabolism. Methods (2000) 0.76

High levels of transcription factor RpoS (sigma S) in mviA mutants negatively affect 1,2-propanediol-dependent transcription of the cob/pdu regulon of Salmonella typhimurium LT2. FEMS Microbiol Lett (1998) 0.75