Recombinant Bacillus subtilis S-ribosylhomocysteine lyase (luxS) | CSB-EP518511BRJ

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CSB-EP518511BRJ
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13 - 23 Working Days
  • Recombinant Bacillus subtilis S-ribosylhomocysteine lyase (luxS)
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
£281.60 - £1,361.60

Description

Recombinant Bacillus subtilis S-ribosylhomocysteine lyase (luxS) | CSB-EP518511BRJ | Cusabio

Alternative Name(s): AI-2 synthesis protein Autoinducer-2 production protein LuxS

Gene Names: LUXS

Research Areas: Others

Organism: Bacillus subtilis (strain 168)

AA Sequence: MPSVESFELDHNAVVAPYVRHCGVHKVGTDGVVNKFDIRFCQPNKQAMKPDTIHTLEHLLAFTIRSHAEKYDHFDIIDISPMGCQTGYYLVVSGEPTSAEIVDLLEDTMKEAVEITEIPAANEKQCGQAKLHDLEGAKRLMRFWLSQDKEELLKVFG

Source: E.coli

Tag Info: N-terminal 6xHis-tagged

Expression Region: 1-157aa

Sequence Info: Full Length

MW: 21.7 kDa

Purity: Greater than 90% as determined by SDS-PAGE.

Relevance: Involved in the synthesis of autoinducer 2 (AI-2) which is secreted by bacteria and is used to communicate both the cell density and the metabolic potential of the environment. The regulation of gene expression in response to changes in cell density is called quorum sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD).

Reference: "The 1.2 A structure of a novel quorum-sensing protein, Bacillus subtilis LuxS." Ruzheinikov S.N., Das S.K., Sedelnikova S.E., Hartley A., Foster S.J., Horsburgh M.J., Cox A.G., McCleod C.W., Mekhalfia A., Blackburn G.M., Rice D.W., Baker P.J. J. Mol. Biol. 313:111-122(2001)

Storage: 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?/-80?. The shelf life of lyophilized form is 12 months at -20?/-80?.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.

Function: Involved in the synthesis of autoinducer 2 (AI-2) which is secreted by bacteria and is used to communicate both the cell density and the metabolic potential of the environment. The regulation of gene expression in response to changes in cell density is called quorum sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD).

Involvement in disease:

Subcellular Location:

Protein Families: LuxS family

Tissue Specificity:

Paythway:

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?/-80?. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Uniprot ID: O34667

HGNC Database Link: N/A

UniGene Database Link: N/A

KEGG Database Link: KEGG

STRING Database Link: STRING

OMIM Database Link: N/A

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