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Literature summary for 1.1.3.42 extracted from

  • Katayama, K.; Kobayashi, T.; Chijimatsu, M.; Ichihara, A.; Oikawa, H.
    Purification and N-terminal amino acid sequence of solanapyrone synthase, a natural Diels-Alderase from Alternaria solani (2008), Biosci. Biotechnol. Biochem., 72, 604-607.
    View publication on PubMed

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
41000
-
x * 41000, truncated solanapyrone synthase, SDS-PAGE Alternaria solani
53000
-
gel filtration Alternaria solani

Organism

Organism UniProt Comment Textmining
Alternaria solani
-
-
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate precipitation, DEAE-Sepharose column chromatography, preparative isoelectric focusing, and phenyl-Sepharose column chromatography Alternaria solani

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.00104
-
crude extract, pH 7.0, 30°C Alternaria solani
1.69
-
after 1630 fold purification, pH 7.0, 30°C Alternaria solani

Storage Stability

Storage Stability Organism
-84°C, purified enzyme in 50 mM potassium phosphate buffer pH 7.0 in the presence of 30% (v/v) glycerol, 5 months, 14% loss of activity Alternaria solani

Subunits

Subunits Comment Organism
? x * 41000, truncated solanapyrone synthase, SDS-PAGE Alternaria solani

Synonyms

Synonyms Comment Organism
solanapyrone synthase
-
Alternaria solani
SPS
-
Alternaria solani