PpSQ1_00405 Protein, Pseudomonas putida (His, StrepⅡ)

The PpSQ1_00405 protein promotes the oxidation of sulfoquinolose to 6-deoxy-6-sulfo-D-glucono-1,5-lactone, showing a significant preference for NAD(+) as the electron acceptor. This enzymatic activity is an important component of the sulfoquinolose (SQ) degradation pathway, allowing P. putida strain SQ1 to utilize SQ as the sole carbon and energy source for its growth. PpSQ1_00405 Protein, Pseudomonas putida (His, Strep) is the recombinant PpSQ1_00405 protein, expressed by E. coli , with N-Strep, N-6*His labeled tag.

PpSQ1_00405 is an enzyme that plays a pivotal role in the degradation pathway of sulfoquinovose (SQ) in Pseudomonas putida SQ1, enabling the bacterium to utilize SQ as its exclusive carbon and energy source for growth. This protein catalyzes the oxidation of sulfoquinovose, converting it into 6-deoxy-6-sulfo-D-glucono-1,5-lactone. Notably, PpSQ1_00405 exhibits a strong preference for NAD(+) as the electron acceptor in this oxidation reaction. The enzyme's ability to efficiently catalyze the conversion of sulfoquinovose underscores its significance in the microbial metabolism of SQ, shedding light on the pathways bacteria employ to utilize this sulfolipid as a nutrient source for sustaining growth and energy production.

Others

E. coli

N-StrepⅡ;N-6*His

P0DOV5 (N2-Q260)

/

Partial

NRHTDTHYPSLADKVVLISGGASGIGRAFVEAFVAQGSRVAFLDLDAEAGQGLAHALGANSLFLPCDVRDIERLKACVAEVERTWGAVDVLINNAARDDRHALADVSVEYWDERMQTNLRHAFFAAQAVAPGMARRGSGAIINMGSISWMRGRPGMVCYTTAKAALNGMTRTLARELGGQGIRINSLVPGAIRTERQDAMWAADPAGLEAASQAFIDQQMLKFRLDASDCARLALFLASDDSRGCTGQNFVVDAGLSIQ

≥ 90%, as determined by reducing SDS-PAGE.

<1 EU/μg, determined by LAL method.