Ag+-Mediated Assembly of 5′-Guanosine Monophosphate
نویسندگان
چکیده
منابع مشابه
Nonenzymatic formation of guanosine 3':5'-monophosphate from guanosine triphosphate.
We observed the nonenzymatic formation of guanosine 3’:5’-monophosphate (cyclic GMP) from GTP. The reaction was dependent upon heat and was accelerated by divalent cations and creatine phosphate. The formation of cyclic GMP was greater with increased incubation time, temperature, GTP concentration, and pH. All of the divalent cations tested (Mg2+, Mnz+, Ca2+, Ba2+, and Znzf) increased cyclic GM...
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A biotin-requiring coryneform bacterium which produces glutamic acid was mutated to adenine dependency. The adenine-requiring strain, which excreted insoine-5'-monophosphate (IMP), was further mutated to xanthine dependency. As expected, IMP was also excreted by this mutant. The mutant strain was reverted to xanthine independence in an attempt to obtain a culture with an altered IMP dehydrogena...
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Human umbilical arteries are unique vessels in that they close quickly and completely at birth. It has been suggested that cyclic uanosine 3',5'-monophosphate (cAMP) in relaxation. This hypothesis has been evaluated in term gestational human umbilical artery segments incubated at 37 degrees C and in room air. (a) The basal cGMP content (1 pmol/mg protein) of artery segments incubated in room ai...
متن کاملHelical structure of disodium 5'-guanosine monophosphate self-assembly in neutral solution.
Nucleic acid molecules (DNA and RNA) are formed by linking many different basic units known as nucleotides together via covalent phosphodiester bonds. Nucleic acid molecules often form helical structures known as B-DNA (right-handed), A-DNA/RNA (right-handed), and Z-DNA (left-handed). We have found that spontaneous self-assembly of just one nucleotide, guanosine 5'-monophosphate (5'-GMP), leads...
متن کاملUrinary excretion of cyclic adenosine 3',5'-monophosphate and cyclic guanosine 3',5'-monophosphate in malignancy.
The urinary excretion of cyclic adenosine 3',5'-monophosphate (cAMP), corrected for urinary creatinine, was determined in 177 patients with primary or metastatic tumours and in 149 normal subjects. In 26 patients with malignancy and in 10 control subjects the excretion of cyclic guanosine 3',5'-monophosphate (cGMP) was also evaluated. The urinary cAMP/Cr ratio in human neoplasms of epithelial o...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry B
سال: 2010
ISSN: 1520-6106,1520-5207
DOI: 10.1021/jp908085s