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cobinamide phosphate guanylyltransferase activity

Known as: CobU, AdoCbi kinase/AdoCbi-phosphate guanylyltransferase, adenosylcobinamide kinase/adenosylcobinamide-phosphate guanylyltransferase 
Catalysis of the reaction: adenosylcobinamide phosphate + GTP + 2 H(+) = adenosylcobinamide-GDP + diphosphate. [EC:2.7.7.62, RHEA:22715]
National Institutes of Health

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adenosylcobinamide kinase activity

Papers overview

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Highly Cited
2008
Highly Cited
2008
One Pathway Can Incorporate either Adenine or Dimethylbenzimidazole as an α-Axial Ligand of B12 Cofactors in Salmonella enterica
ABSTRACT Corrinoid (vitamin B12-like) cofactors contain various α-axial ligands, including 5,6-dimethylbenzimidazole (DMB) or… 
2007
2007
Nitrosyl-Cobinamide, a New and Direct Nitric Oxide–Releasing Drug Effective In Vivo
A limited number of nitric oxide (NO)-generating drugs are available for clinical use for acute and chronic conditions. Most of… 
2004
2004
Use of a parallel path nebulizer for capillary-based microseparation techniques coupled with an inductively coupled plasma mass spectrometer for speciation measurements
Highly Cited
1999
Highly Cited
1999
In vitro synthesis of the nucleotide loop of cobalamin by Salmonella typhimurium enzymes.
In Salmonella typhimurium, the CobU, CobS, CobT, and CobC proteins have been proposed to catalyze the late steps in… 
1998
1998
Three-dimensional structure of adenosylcobinamide kinase/adenosylcobinamide phosphate guanylyltransferase from Salmonella typhimurium determined to 2.3 A resolution,.
The X-ray structure of adenosylcobinamide kinase/adenosylcobinamide phosphate guanylyltransferase (CobU) from Salmonella… 
1995
1995
Identification and sequence analysis of genes involved in late steps in cobalamin (vitamin B12) synthesis in Rhodobacter capsulatus
A 6.4-kb region of a 6.8-kb BamHI fragment carrying Rhodobacter capsulatus genes involved in late steps of cobalamin synthesis… 
Highly Cited
1994
Highly Cited
1994
In vitro selection of RNA aptamers specific for cyanocobalamin.
RNA receptors (aptamers) capable of specifically binding cyanocobalamin (vitamin B12) have been isolated by in vitro selection… 
1993
1993
cobU-dependent assimilation of nonadenosylated cobinamide in cobA mutants of Salmonella typhimurium
The cobA locus of Salmonella typhimurium is involved in the assimilation of nonadenosylated cobinamide, (CN)2CBI, into cobalamin… 
Highly Cited
1990
Highly Cited
1990
cobA function is required for both de novo cobalamin biosynthesis and assimilation of exogenous corrinoids in Salmonella typhimurium
Salmonella typhimurium is able to synthesize cobalamin (B12) under anaerobic growth conditions. The previously described… 
1971
1971
Assignments in the carbon-13 nuclear magnetic resonance spectra of vitamin B12' coenzyme B12' and other corrinoids: application of partially-relaxed fourier transform spectroscopy.
High-resolution Fourier transform NMR at 15.08 MHz was used to observe the proton-decoupled natural-abundance (13)C spectra of… 
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