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04529

Nitrilase

recombinant, expressed in E. coli, ≥2.0 U/mg

Synonym(e):

Nitrile aminohydrolase

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Über diesen Artikel

CAS-Nummer:
UNSPSC Code:
12352204
NACRES:
NA.54
EG-Nummer:
MDL number:
Specific activity:
≥2.0 U/mg
Recombinant:
expressed in E. coli


recombinant

expressed in E. coli

form

crystals, powder

specific activity

≥2.0 U/mg

mol wt

41 kDa

storage temp.

2-8°C

General description

Nitrilase belongs to the C-N hydrolase superfamily.[1] It possesses the catalytic triad motifs: glutamate, lysine, and cysteine and are distributed in fungi, plants, and animals.[2]The isoelectric point (pI) of this protein is 8.1. Native polyacrylamide gel electrophoresis (PAGE).

Application

Nitrilase may be used for immobilization on acryloyl crosslinked cellulose dialdehyde (ACCD) for catalytic activity studies.[3]

Biochem/physiol Actions

Nitrilases catalyze the liberation of ammonia and the formation of carboxylic acid from the nitriles.[4] The oligomeric structural organization of nitrilase is crucial for its functionality.[1] It displays broad substrate specificity.[1]

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

1 U corresponds to the amount of enzyme which liberates 1 μmol ammonia per minute at pH 7.2 and 25°C with the conversion of acrylonitrile to acrylic acid

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Dieser Artikel
G8880L4277A5043
specific activity

≥2.0 U/mg

specific activity

≥50 units/mg protein

specific activity

≥20,000 U/g

specific activity

≥130 units/mg protein

form

crystals, powder

form

lyophilized powder

form

lyophilized

form

buffered aqueous glycerol solution

recombinant

expressed in E. coli

recombinant

-

recombinant

-

recombinant

-

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

mol wt

41 kDa

mol wt

110 kDa

mol wt

-

mol wt

32.5-33 kDa


pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Lagerklasse

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Zhi-Qiang Liu et al.
PloS one, 8(6), e67197-e67197 (2013-07-05)
In this study, several nitrilase genes from phylogenetically distinct organisms were expressed and purified in E. coli in order to study their ability to mediate the biotransformation of nitriles. We identified three nitrilases: Acidovorax facilis nitrilase (AcN); Alcaligenes fecalis nitrilase
Chunsheng Yang et al.
Applied biochemistry and biotechnology, 165(7-8), 1556-1567 (2011-09-23)
The characteristics of the new nitrilase-producing strain Rhodobacter sphaeroides LHS-305 were investigated. By investigating several parameters influencing nitrilase production, the specific cell activity was ultimately increased from 24.5 to 75.0 μmol g(-1) min(-1), and hereinto, the choice of inducer proved
Pablo Soriano-Maldonado et al.
Applied and environmental microbiology, 77(16), 5761-5769 (2011-06-28)
Formamidases (EC 3.5.1.49) are poorly characterized proteins. In spite of this scarce knowledge, ammonia has been described as playing a central role in the pathogenesis of human pathogens such as Helicobacter pylori, for which formamidase has been shown to participate



Global Trade Item Number

SKUGTIN
238430-50G04061838786890
238430-10G04061838347695
04529-50MG04061833227930
04529-10MG04061833227923

Questions

1–3 of 3 Questions  
  1. what is the bacteria or organism whose genome sequence have been expressed in E.Coli for nitrilase procurement? I need the name of the organism for research purpose

    1 answer
    1. This enzyme is a recombinant protein produced in e. coli. The biological source and sequence of the protein is considered proprietary and may not be shared.

      Helpful?

  2. Can we get the source of the bacteria or organism whose genome sequence is being used for recombinant expressing in E.Coli for procuring nitrilase. Used for research purspose by a student

    1 answer
    1. Unfortunately, the source and sequence is considered proprietary.

      Helpful?

  3. Is the nitrilase been synthesized through DNA recombinant technology or is there any other source organism from which the nitrilase has been procured?

    1 answer
    1. Yes, this product is a recombinant protein expressed in E. coli.

      Helpful?

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