SurA (AA 21-428) (Active) protein (His tag)

N° du produit ABIN667174

Protéine Recombinant exprimée dans Escherichia coli (E. coli).

Aperçu rapide pour SurA (AA 21-428) (Active) protein (His tag) (ABIN667174)

Antigène: SurA

Type de proteíne: Recombinant

Activité biologique: Active

Origine: E. coli

Source: Escherichia coli (E. coli)

Application: SDS-PAGE (SDS), Enzyme Activity Assay (EAA)

Pureté: > 95 %

Détail du produit

Attributs du protein: AA 21-428

Purification/Conjugué: His tag

Séquence: MAPQVVDKVA AVVNNGVVLE SDVDGLMQSV KLNAAQARQQ LPDDATLRHQ IMERLIMDQI ILQMGQKMGV KISDEQLDQA IANIAKQNNM TLDQMRSRLA YDGLNYNTYR NQIRKEMIIS EVRNNEVRRR ITILPQEVES LAQQVGNQND ASTELNLSHI LIPLPENPTS DQVNEAESQA RAIVDQARNG ADFGKLAIAH SADQQALNGG QMGWGRIQEL PGIFAQALST AKKGDIVGPI RSGVGFHILK VNDLRGESKN ISVTEVHARH ILLKPSPIMT DEQARVKLEQ IAADIKSGKT TFAAAAKEFS QDPGSANQGG DLGWATPDIF DPAFRDALTR LNKGQMSAPV HSSFGWHLIE LLDTRNVDKT DAAQKDRAYR MLMNRKFSEE AASWMQEQRA SAYVKILSN

Attributs du produit: SurA, 21-428aa, E.coli, His tag, E.coli

Purification: > 95% by SDS-PAGE

Biological Activity Comment: Specific activity is > 800nmol/min/mg, and is defined as the amount of enzyme that cleaves 1nmole of suc-AAPF-pNA per minute at 37C in Tris-HCl pH 8.0 using chymotrypsin.

Information d'application

Indications d'application: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Stockage

Format: Liquid

Concentration: 1 mg/mL

Buffer: 20 mM Tris-HCl buffer ( pH 8.0) containing 10 % glycerol

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Détail du antigène

Antigène: SurA

Sujet: SurA is a periplasmic peptidyl-prolyl isomerase (PPIase) and chaperone of Escherichia coli and other Gram-negative bacteria. This protein is a major factor in the biogenesis of beta-barrel outer membrane proteins (OMPs) and plays an integral role in cell envelope homeostasis and cell envelope functions. It is essential for the survival of E. coli in stationary phase and required for pilus biogenesis. Recombinant E. coli SurA protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography.

Poids moléculaire: 47.3 kDa (429aa) confirmed by MALDI-TOF

NCBI Accession: NP_414595