C - Chemistry – Metallurgy – 12 – N
Patent
C - Chemistry, Metallurgy
12
N
C12N 15/54 (2006.01) C12N 9/12 (2006.01) C12P 19/30 (2006.01) C12P 19/32 (2006.01) C12P 19/40 (2006.01)
Patent
CA 2499885
This invention relates to a novel polyphosphate:AMP phosphotransferase (PAP), a gene coding this PAP, and their use. The PAP has the following properties: (A) action: catalyzing of the following two reactions: NMP + PolyP(n) .fwdarw. NDP + PolyP(n-1) dNMP + PolyP(n) .fwdarw. dNDP + PolyP(n-1) (wherein NMP represents nucleoside monophosphate, NDP represents nucleoside diphosphate, dNMP represents deoxynucleoside monophosphate, dNDP represents deoxynucleoside diphosphate, n represents degree of polymerization of the polyphosphate which is an integer of up to 100); (B) substrate specificity: specific to AMP, GMP, IMP, dAMP, and dGMP, also acting with CMP, UMP, dCMP, and TMP; (C) molecular weight: about 55 to 56 Kd (kilodalton); and (D) specific activity: at least 70 units per 1 mg of enzyme protein,
L'invention concerne une nouvelle enzyme polyphosphate : AMP phosphotransférase (PAP) comme décrit ci-après, un gène codant cette enzyme et une utilisation de ce dernier. (A) Fonction : elle permet de suivre deux réactions : NMP (dnmp) + PolyP¿(n)? NDP(dNDP)+PolyP¿(n-1)? où n est un nombre entier inférieur ou égal à 100 et représente le degré de polymérisation de polyphosphate. (B) Spécificité du substrat : est spécifique à AMP, GMP, IMP, dAMP et dGMP et agit également sur CMP, UMP, dCMP et TMP. (C) Poids moléculaire : compris entre 55 et 56 kd environ (kilodaltons). (D) Activité spécifique : 70 U ou plus par mg de protéine enzymatique.
Noguchi Toshitada
Shiba Toshikazu
Gowling Lafleur Henderson Llp
Yamasa Corporation
LandOfFree
Novel polyphosphate:amp phosphotransferase does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Novel polyphosphate:amp phosphotransferase, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel polyphosphate:amp phosphotransferase will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1517000