Ammonia kinase

Ammonia kinase

In enzymology, an ammonia kinase (EC number|2.7.3.8) is an enzyme that catalyzes the chemical reaction

:ATP + NH3 ightleftharpoons ADP + phosphoramide

Thus, the two substrates of this enzyme are ATP and NH3, whereas its two products are ADP and phosphoramide.

This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with a nitrogenous group as acceptor. The systematic name of this enzyme class is ATP:ammonia phosphotransferase. Other names in common use include phosphoramidate-adenosine diphosphate phosphotransferase, and phosphoramidate-ADP-phosphotransferase.

References

*

External links

::"The CAS registry number for this enzyme class is CAS registry|37278-16-3."

Gene Ontology (GO) codes


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Creatine kinase — Crystals of creatine kinase Creatine kinase (CK), also known as creatine phosphokinase (CPK) or phospho creatine kinase (and sometimes incorrectly as creatinine kinase), is an enzyme (EC 2.7.3.2) expressed by various tissues and cell types. CK… …   Wikipedia

  • List of EC numbers (EC 2) — This list contains a list of EC numbers for the second group, EC 2, transferases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 2.1: Transferring One… …   Wikipedia

  • metabolism — /meuh tab euh liz euhm/, n. 1. Biol., Physiol. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Cf. anabolism, catabolism …   Universalium

  • Metabolism — Cell metabolism redirects here. For the journal, see Cell Metabolism. Structure of adenosine triphosphate, a central intermediate in energy metabolism Metabolism (from Greek: μεταβολή metabolē , change or Greek: μεταβολισμός metabolismos,… …   Wikipedia

  • CTP synthase — Cytidine triphosphate Identifiers EC number 6.3.4.2 …   Wikipedia

  • Glycogen storage disease type V — Classification and external resources ICD 10 E74.0 ICD 9 271.0 …   Wikipedia

  • Ribonucleotide reductase — protein Name = ribonucleotide reductase M1 polypeptide caption = width = HGNCid = 10451 Symbol = RRM1 AltSymbols = EntrezGene = 6240 OMIM = 180410 RefSeq = NM 001033 UniProt = P23921 PDB = ECnumber = 1.17.4.1 Chromosome = 11 Arm = p Band = 15.5… …   Wikipedia

  • Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

  • Nitric oxide — Not to be confused with nitrous oxide or nitrogen oxides. For other uses, see NO (disambiguation). Nitric oxide …   Wikipedia

  • Sodium-hydrogen exchange regulatory cofactor 2 — Solute carrier family 9 (sodium/hydrogen exchanger), member 3 regulator 2 PDB rendering based on 2he4 …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”