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Literature summary for 3.2.1.91 extracted from

  • Tayi, L.; Kumar, S.; Nathawat, R.; Haque, A.S.; Maku, R.V.; Patel, H.K.; Sankaranarayanan, R.; Sonti, R.V.
    A mutation in an exoglucanase of Xanthomonas oryzae pv. oryzae, which confers an endo mode of activity, affects bacterial virulence, but not the induction of immune responses, in rice (2018), Mol. Plant Pathol., 19, 1364-1376 .
    View publication on PubMedView publication on EuropePMC
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Protein Variants

Protein Variants Comment Organism
D131A the mutant protein displays the enzymatic activity of a typical endoglucanase. The mutant is as proficient as wild type enzyme in inducing rice immune responses, but is deficient in virulence-promoting activity Xanthomonas oryzae pv. oryzae

Organism

Organism UniProt Comment Textmining
Xanthomonas oryzae pv. oryzae A0A384E106
-
-
Xanthomonas oryzae pv. oryzae BXO43 A0A384E106
-
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate precipitation, Mono S column chromatography and Superdex S200 gel filtration Xanthomonas oryzae pv. oryzae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
carboxymethyl cellulose + H2O
-
 Xanthomonas oryzae pv. oryzae ?
-
 ?
carboxymethyl cellulose + H2O
-
 Xanthomonas oryzae pv. oryzae BXO43 ?
-
 ?

Subunits

Subunits Comment Organism
? x * 56000, calculated from amino acid sequence Xanthomonas oryzae pv. oryzae
? x * 45000, catalytic domain of the secreted enzyme form, SDS-PAGE Xanthomonas oryzae pv. oryzae

Synonyms

Synonyms Comment Organism
CbsA
-
 Xanthomonas oryzae pv. oryzae
exoglucanase
-
 Xanthomonas oryzae pv. oryzae

General Information

General Information Comment Organism
physiological function the enzyme is a key virulence factor of Xanthomonas oryzae pv. oryzae and also a potent inducer of innate immune responses of rice. The specific exoglucanase activity of the enzyme is required for this protein to promote the growth of Xanthomonas oryzae pv. oryzae in rice Xanthomonas oryzae pv. oryzae