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Literature summary extracted from

  • Xiao, Z.; Boyd, J.; Grosse, S.; Beauchemin, M.; Coupe, E.; Lau, P.C.
    Mining Xanthomonas and Streptomyces genomes for new pectinase-encoding sequences and their heterologous expression in Escherichia coli (2008), Appl. Microbiol. Biotechnol., 78, 973-981.
    View publication on PubMed

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.2.2.2 Ca2+ Ca2+-dependent activity Xanthomonas campestris
4.2.2.2 Ca2+ Ca2+-dependent activity Streptomyces coelicolor

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.2.2 35200
-
 mature protein, predicted from cDNA Xanthomonas campestris
4.2.2.2 37700
-
 mature protein, predicted from cDNA Xanthomonas campestris
4.2.2.2 44300
-
 mature protein, predicted from cDNA Streptomyces coelicolor
4.2.2.2 49900
-
 mature protein, predicted from cDNA Streptomyces coelicolor

Organism

EC Number Organism UniProt Comment Textmining
4.2.2.2 Streptomyces coelicolor Q93J76
-
-
4.2.2.2 Streptomyces coelicolor Q93RU6
-
-
4.2.2.2 Xanthomonas campestris Q8P6Z9
-
-
4.2.2.2 Xanthomonas campestris Q8PCR8
-
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.2.2 0.14
-
-
 Streptomyces coelicolor
4.2.2.2 0.22
-
-
 Streptomyces coelicolor
4.2.2.2 0.32
-
-
 Xanthomonas campestris
4.2.2.2 0.66
-
-
 Xanthomonas campestris

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.2.2 citrus pectin
-
 Xanthomonas campestris ?
-
 ?
4.2.2.2 polygalacturonic acid
-
 Streptomyces coelicolor ?
-
 ?
4.2.2.2 polygalacturonic acid enzyme is found to be active on both polygalacturonic acid and citrus pectin as substrates, although it appears to prefer polygalacturonic acid Xanthomonas campestris ?
-
 ?
4.2.2.2 polygalacturonic acid enzyme shows over ten times higher catalytic efficiency towards polygalacturonic acid than towards citrus pectin Xanthomonas campestris ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
4.2.2.2 pectate lyase
-
 Xanthomonas campestris
4.2.2.2 pectate lyase
-
 Streptomyces coelicolor
4.2.2.2 ScPL NP_626147
-
 Streptomyces coelicolor
4.2.2.2 ScPL NP_627050
-
 Streptomyces coelicolor
4.2.2.2 XcPL NP_636037
-
 Xanthomonas campestris
4.2.2.2 XcPL NP_638163
-
 Xanthomonas campestris

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.2.2.2 30
-
-
 Xanthomonas campestris
4.2.2.2 40
-
-
 Streptomyces coelicolor
4.2.2.2 50
-
-
 Xanthomonas campestris
4.2.2.2 50
-
 assay at Xanthomonas campestris

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
4.2.2.2 30 50
-
 Xanthomonas campestris
4.2.2.2 40 50
-
 Xanthomonas campestris
4.2.2.2 40 50
-
 Streptomyces coelicolor

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2.2.2 8.5
-
-
 Xanthomonas campestris
4.2.2.2 8.5
-
-
 Streptomyces coelicolor
4.2.2.2 9
-
-
 Streptomyces coelicolor

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
4.2.2.2 4 12 enzymes are stable for 24 h at pH 4-12 Xanthomonas campestris
4.2.2.2 4 12 enzymes are stable for 24 h at pH 4-12 Streptomyces coelicolor