Recombinant Bacillus subtilis Inositol 2-dehydrogenase/D-chiro-inositol 3-dehydrogenase (iolG)

Product Specifications

Product Name Alternative

Myo-inositol 2-dehydrogenase/D-chiro-inositol 3-dehydrogenase ; MI 2-dehydrogenase/DCI 3-dehydrogenase

Abbreviation

Recombinant Bacillus subtilis iolG protein

Gene Name

IolG

UniProt

P26935

Expression Region

1-344aa

Organism

Bacillus subtilis (strain 168)

Target Sequence

MSLRIGVIGTGAIGKEHINRITNKLSGAEIVAVTDVNQEAAQKVVEQYQLNATVYPNDDSLLADENVDAVLVTSWGPAHESSVLKAIKAQKYVFCEKPLATTAEGCMRIVEEEIKVGKRLVQVGFMRRYDSGYVQLKEALDNHVIGEPLMIHCAHRNPTVGDNYTTDMAVVDTLVHEIDVLHWLVNDDYESVQVIYPKKSKNALPHLKDPQIVVIETKGGIVINAEIYVNCKYGYDIQCEIVGEDGIIKLPEPSSISLRKEGRFSTDILMDWQRRFVAAYDVEIQDFIDSIQKKGEVSGPTAWDGYIAAVTTDACVKAQESGQKEKVELKEKPEFYQSFTTVQN

Tag

N-terminal 6xHis-SUMO-tagged

Type

Developed Protein

Source

E.coli

Field of Research

Others

Relevance

Involved in the oxidation of myo-inositol (MI) and D-chiro-inositol (DCI) to 2-keto-myo-inositol (2KMI or 2-inosose) and 1-keto-D-chiro-inositol (1KDCI), respectively. Can also use D-glucose and D-xylose, and shows a trace of activity with D-ribose and D-fructose.

Endotoxin

Not test

Purity

Greater than 90% as determined by SDS-PAGE.

Activity

Not Test

Form

Liquid or Lyophilized powder

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Function

Molecular Weight

54.4 kDa

References & Citations

Genetic modification of Bacillus subtilis for production of D-chiro-inositol, an investigational drug candidate for treatment of type 2 diabetes and polycystic ovary syndrome.Yoshida K., Yamaguchi M., Morinaga T., Ikeuchi M., Kinehara M., Ashida H.Appl. Environ. Microbiol. 72:1310-1315 (2006)

Storage Conditions

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.