phosphotransferases


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phos·pho·trans·fer·as·es

(fos'fō-trans'fĕr-ās-ĕz),
A subclass of transferases (EC subclass 2.7) transferring phosphorus-containing groups. Phosphotransferases include the "kinases" (2.7.1) transferring phosphate to alcohols, to carboxyl groups (2.7.2), to nitrogenous groups (2.7.3), or to another phosphate group (2.7.4). Phosphomutases (5.4.2) catalyze apparent intramolecular transfers; pyrophosphokinases (2.7.6) catalyze transfer of the pyrophosphate group; nucleotidyltransferases (2.7.7) catalyze transfer of the nucleotide (nucleotidyl) groups (including polyribonucleotide nucleotidyltransferase) and other similar groups (2.7.8).
Synonym(s): transphosphatases
References in periodicals archive ?
Expression of acetyltransferases, nucleotidyl transferases and phosphotransferases (enzymes related to aminoglycoside-modifying and aminoglycoside resistance), are common too [38-65].
de) confirmed that the horse CK-M domain function is related SMART to enzyme adenosine triphosphate guanido phosphotransferases.
aminoglycoside acetyltransferases (AACs), aminoglycoside nucleotidyltransferases (ANTs), and aminoglycoside phosphotransferases (APHs), each of which will chemically convert one or more substituents of the aminoglycosides (Fig.
These enzymes, classified as aminoglycoside acetyltransferases, nucleotidyltransferases or phosphotransferases, catalyze the transfer of acetyl, adenosine monophosphate or phosphate groups onto the aminoglycoside antibiotics (Wright et al.

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