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Pectate Lyase from Aspergillus sp., Recombinant

Cat No.
NATE-0908
Description
Pectate lyase (EC 4.2.2.2) is an enzyme involved in the maceration and soft rotting of plant tissue. Pectate lyase is responsible for the eliminative cleavage of pectate, yielding oligosaccharides with 4-deoxy-α-D-mann-4-enuronosyl groups at their non-reducing ends. The protein is maximally expressed late in pollen development. It has been suggested that the pollen expression of pectate lyase genes might relate to a requirement for pectin degradation during pollen tube growth. This enzyme belongs to the family of lyases, specifically those carbon-oxygen lyases acting on polysaccharides.
Abbr
Pectate Lyase, Recombinant (Aspergillus sp.)
Source
Aspergillus sp.
Applications
High Purity Pectate lyase (Aspergillus sp.) In 50% aqueous glycerol. Suitable for Pectin Identification according to USP method [Pectin 9000-69-5]; Pectin Identification Procedure. For use in research, biochemical enzyme assays and in vitro diagnostic analysis.
Form
In 3.2 M ammonium sulphate
Enzyme Commission Number
EC 4.2.2.2
Activity
180 U/mg protein on polygalacturonic acid (pH 8, 40°C).
CAS No.
9015-75-2
Molecular Weight
~ 45 kDa
pH Stability
6.5-11.0
Optimum pH
8
Optimum temperature
55°C
Stability
> 4 years at 4°C or -20°C.
Storage
Store at 4°C (or at -20°C long term).
Buffer
50% glycerol plus 0.02% sodium azide
Synonyms
(1->4)-alpha-D-galacturonan lyase; polygalacturonic transeliminase; pectic acid transeliminase; polygalacturonate lyase; endopectin methyltranseliminase; pectate transeliminase; endogalacturonate transeliminase; pectic acid lyase; pectic lyase; alpha-1,4-D-endopolygalacturonic acid lyase; PGA lyase; PPase-N; endo-alpha-1,4-polygalacturonic acid lyase; polygalacturonic acid lyase; pectin trans-eliminase; Polygalacturonic acid trans-eliminase; Pectate lyase; EC 4.2.2.2
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