Recombinant Legionella pneumophila Chaperonin GroEL (groEL), partial

SKU: P69050

Size: 100ug. Other sizes are also available.

Activity: Not tested

Research Areas: Microbiology

Uniprot ID: P69050

Gene Names: groL

Alternative Name(s): 58 kDa common antigen GroEL protein Heat shock protein B Protein Cpn60

Abbreviation: Recombinant Legionella pneumophila groL protein, partial

Organism: Legionella pneumophila

Source: E.coli

Expression Region: 22-524aa

Protein Length: Partial

Tag Info: N-terminal 6xHis-tagged

Target Protein Sequence: LADAVQVTMGPRGRNVVLEKSYGAPTVTKDGVSVAKEIEFEHRFMNMGAQMVKEVASKTSDTAGDGTTTATVLARSILVEGHKAVAAGMNPMDLKRGIDKAVLAVTKKLQAMSKPCKDSKAIAQVGTISANSDEAIGAIIAEAMEKVGKEGVITVEDGNGLENELYVVEGMQFDRGYISPYFINNQQNMSCELEHPFILLVDKKVSSIREMLSVLEGVAKSGRPLLIIAEDVEGEALATLVVNNMRGIVKVCAVKAPGFGDRRKAMLQDIAILTKGQVISEEIGKSLEGATLEDLGSAKRIVVTKENTTIIDGEGKATEINARIAQIRAQMEETTSDYDREKLQERVAKLAGGVAVIKVGAATEVEMKEKKARVEDALHATRAAVEEGIVAGGGVALIRAQKALDSLKGDNDDQNMGINILRRAIESPMRQIVTNAGYEASVVVNKVAEHKDNYGFNAATGEYGDMVEMGILDPTKVTRMALQNAASVASLMLTTECMVADLP

MW: 57.8 kDa

Purity: Greater than 85% as determined by SDS-PAGE.

Endotoxin: Not test

Biological_Activity:

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.

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.

Relevance: Prevents misfolding and promotes the refolding and proper assembly of unfolded polypeptides generated under stress conditions. May play a protective role against the defense mechanisms generated by the infected macrophages.

Reference: "Legionella pneumophila htpAB heat shock operon: nucleotide sequence and expression of the 60-kilodalton antigen in L. pneumophila-infected HeLa cells." Hoffman P.S., Houston L., Butler C.A. Infect. Immun. 58: 3380-3387(1990)

Function: