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Literature summary for 2.4.1.207 extracted from

  • Bollok, M.; Henriksson, H.; Kallas, A.; Jahic, M.; Teeri, T.T.; Enfors, S.O.
    Production of poplar xyloglucan endotransglycosylase using the methylotrophic yeast Pichia pastoris (2005), Appl. Biochem. Biotechnol., 126, 61-77.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Pichia pastoris strain GS115 Populus tremula x Populus tremuloides

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
32000
-
SDS-PAGE Populus tremula x Populus tremuloides

Organism

Organism UniProt Comment Textmining
Populus tremula x Populus tremuloides
-
-
-

Purification (Commentary)

Purification (Comment) Organism
SP-Sepharose fast flow column chromatography and S-source 15S gel filtration Populus tremula x Populus tremuloides

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
after purification the concentration of enzymatically active XET is about 29 mg/l with a specific activity of 11 U/mg Populus tremula x Populus tremuloides

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
donor xyloglucan + acceptor xyloglucan
-
Populus tremula x Populus tremuloides ?
-
?

Synonyms

Synonyms Comment Organism
XET
-
Populus tremula x Populus tremuloides
xyloglucan endotransglycosylase
-
Populus tremula x Populus tremuloides

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
15
-
-
Populus tremula x Populus tremuloides

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Populus tremula x Populus tremuloides

pH Range

pH Minimum pH Maximum Comment Organism
5 7
-
Populus tremula x Populus tremuloides

pH Stability

pH Stability pH Stability Maximum Comment Organism
3.5 4 at pH 3.5-4.0 no degradation is observed Populus tremula x Populus tremuloides