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Literature summary extracted from

  • Bode, R.; Birnbaum, D.
    Threonine dehydratase activity from several yeast species is activated and affected by phosphate (1986), FEMS Microbiol. Lett., 37, 189-192.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
4.3.1.19 phosphate increases activity Cyberlindnera jadinii
4.3.1.19 phosphate increases activity Saccharomyces cerevisiae
4.3.1.19 phosphate increases activity Yarrowia lipolytica
4.3.1.19 phosphate increases activity Ogataea angusta
4.3.1.19 phosphate increases activity Sporidiobolus salmonicolor
4.3.1.19 phosphate increases activity Meyerozyma guilliermondii
4.3.1.19 phosphate increases activity Rhodotorula toruloides
4.3.1.19 phosphate increases activity Ogataea henricii
4.3.1.19 phosphate increases activity Wickerhamomyces anomalus
4.3.1.19 phosphate increases activity Candida maltosa
4.3.1.19 phosphate increases activity Solicoccozyma terrea
4.3.1.19 phosphate increases activity Brettanomyces anomalus
4.3.1.19 phosphate increases activity Ogataea pini
4.3.1.19 phosphate increases activity Trigonopsis variabilis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.3.1.19 2.5
-
L-Thr in absence of phosphate Candida maltosa
4.3.1.19 3
-
L-Thr in presence of 50 mM phosphate Candida maltosa
4.3.1.19 4
-
L-Thr in presence of 250 mM phosphate Candida maltosa

Organism

EC Number Organism UniProt Comment Textmining
4.3.1.19 Brettanomyces anomalus
-
-
-
4.3.1.19 Candida maltosa
-
-
-
4.3.1.19 Cyberlindnera jadinii
-
-
-
4.3.1.19 Meyerozyma guilliermondii
-
-
-
4.3.1.19 Ogataea angusta
-
-
-
4.3.1.19 Ogataea henricii
-
-
-
4.3.1.19 Ogataea pini
-
-
-
4.3.1.19 Rhodotorula toruloides
-
-
-
4.3.1.19 Saccharomyces cerevisiae
-
-
-
4.3.1.19 Solicoccozyma terrea
-
-
-
4.3.1.19 Sporidiobolus salmonicolor
-
-
-
4.3.1.19 Trigonopsis variabilis
-
-
-
4.3.1.19 Wickerhamomyces anomalus
-
-
-
4.3.1.19 Yarrowia lipolytica
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.3.1.19 L-threonine
-
Cyberlindnera jadinii 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Saccharomyces cerevisiae 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Yarrowia lipolytica 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Ogataea angusta 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Sporidiobolus salmonicolor 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Meyerozyma guilliermondii 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Rhodotorula toruloides 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Ogataea henricii 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Wickerhamomyces anomalus 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Candida maltosa 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Solicoccozyma terrea 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Brettanomyces anomalus 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Ogataea pini 2-oxobutanoate + NH3
-
?
4.3.1.19 L-threonine
-
Trigonopsis variabilis 2-oxobutanoate + NH3
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.3.1.19 35
-
in absence of phosphate Candida maltosa
4.3.1.19 37
-
in presence of 50 mM phosphate Candida maltosa
4.3.1.19 44
-
in presence of 250 mM phosphate Candida maltosa

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4.3.1.19 45
-
15 min, complete loss of activity in absence of phosphate, 94% loss of activity in presence of 50 mM phosphate, 49% loss of activity in presence of 250 mM phosphate Candida maltosa