Polypeptide

C - Chemistry – Metallurgy – 07 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07K 14/435 (2006.01)

Patent

CA 2656313

We describe a PS4 variant polypeptide derivable from a parent polypeptide having non-maltogenic exoamylase activity, in which the PS4 variant polypeptide comprises an amino acid substitution at position 307 to lysine (K) or arginine (R), with reference to the position numbering of a Pseudomon.alpha.s s.alpha.cch.alpha.rophili.alpha. exoamylase sequence shown as SEQ ID NO: 1. Preferably, the PS4 variant polypeptide further comprises an amino acid substitution at position 70, preferably G70D. The amino acid at positions 272 and 303 of the sequence of the are preferably histidine (H) and glycine (G)..

L'invention concerne une variante du polypeptide PS4 pouvant être dérivée d'un polypeptide parent présentant une activité de l'exoamylase non maltogène, dans lequel la variante du polypeptide PS4 comprend une substitution d'acide aminé sur la position 307 de lysine (K) ou d'arginine (R), par rapport à la numérotation de la position d'une séquence d'exoamylase de Pseudomonas saccharophilia appelée SEQ ID NO:1. De préférence, la variante de polypeptide PS4 comprend, de plus, une substitution d'acide aminé sur la position 70, de préférence la position G70D. L'acide aminé situé sur les positions 272 et 303 de la séquence correspond de préférence à l'histidine (H) et à la glycine (G).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Polypeptide does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polypeptide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polypeptide will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1475902

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.