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Literature summary for 3.2.1.4 extracted from

  • Kim, N.; Choo, Y.M.; Lee, K.S.; Hong, S.J.; Seol, K.Y.; Je, Y.H.; Sohn, H.D.; Jin, B.R.
    Molecular cloning and characterization of a glycosyl hydrolase family 9 cellulase distributed throughout the digestive tract of the cricket Teleogryllus emma (2008), Comp. Biochem. Physiol. B, 150, 368-376.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in baculovirus-infected insect Sf9 cells Teleogryllus emma

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information for digestion of carboxymethyl cellulose KM-value: 5.4 mg/ml and Vmax-value: 3118.4 U/mg Teleogryllus emma

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
47000
-
Western blot, SDS-PAGE Teleogryllus emma

Organism

Organism UniProt Comment Textmining
Teleogryllus emma
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Teleogryllus emma

Source Tissue

Source Tissue Comment Organism Textmining
crop
-
Teleogryllus emma
-
digestive tract
-
Teleogryllus emma
-
hindgut
-
Teleogryllus emma
-
midgut
-
Teleogryllus emma
-
proventriculus
-
Teleogryllus emma
-
salivary gland
-
Teleogryllus emma
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.367
-
midgut Teleogryllus emma
0.669
-
hindgut Teleogryllus emma
0.673
-
foregut proventriculus Teleogryllus emma
0.71
-
foregut crop Teleogryllus emma
1.254
-
salivary gland Teleogryllus emma

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
carboxymethyl cellulose + H2O
-
Teleogryllus emma D-glucose + ?
-
?

Synonyms

Synonyms Comment Organism
Cellulase
-
Teleogryllus emma
endogenous beta-1,4-endoglucanase
-
Teleogryllus emma
TeEG-I
-
Teleogryllus emma

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
Teleogryllus emma

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Teleogryllus emma