Inhibitors | Comment | Organism | Structure |
---|---|---|---|
L-threonine | degree of inhibition depends on age of plant; sensitive and insensitive isozymes | Pisum sativum | |
L-threonine | degree of inhibition depends on age of plant; sensitive and insensitive isozymes | Ricinus communis | |
L-threonine | degree of inhibition depends on age of plant; sensitive and insensitive isozymes | Triticum aestivum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.031 | - |
NADPH | threonine sensitive isozyme | Triticum aestivum | |
0.032 | 0.036 | NADPH | threonine resistant isozyme | Triticum aestivum | |
0.043 | - |
NADPH | threonine sensitive isozyme | Triticum aestivum | |
0.13 | 0.15 | L-aspartate 4-semialdehyde | threonine resistant isozyme | Triticum aestivum | |
0.24 | 0.25 | L-aspartate 4-semialdehyde | threonine sensitive isozyme | Triticum aestivum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Cs+ | activation of threonine sensitive enzyme | Triticum aestivum | |
Cs+ | activation of threonine sensitive enzyme | Pisum sativum | |
Cs+ | activation of threonine sensitive enzyme | Ricinus communis | |
K+ | activation of threonine sensitive isozyme | Triticum aestivum | |
K+ | activation of threonine sensitive isozyme | Pisum sativum | |
K+ | activation of threonine sensitive isozyme | Ricinus communis | |
Li+ | activation of threonine sensitive isozyme | Triticum aestivum | |
Li+ | activation of threonine sensitive isozyme | Pisum sativum | |
Li+ | activation of threonine sensitive isozyme | Ricinus communis | |
Na+ | activation of threonine sensitive form | Triticum aestivum | |
Na+ | activation of threonine sensitive form | Pisum sativum | |
Na+ | activation of threonine sensitive form | Ricinus communis | |
NH4+ | activation of threonine sensitive isozyme | Triticum aestivum | |
NH4+ | activation of threonine sensitive isozyme | Pisum sativum | |
NH4+ | activation of threonine sensitive isozyme | Ricinus communis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
75000 | - |
gel filtration, threonine insensitive isozyme | Triticum aestivum |
75000 | - |
gel filtration, threonine insensitive isozyme | Pisum sativum |
80000 | - |
disc gel electrophoresis, threonine insensitive isozyme | Ricinus communis |
280000 | - |
disc gel electrophoresis, threonine sensitive isozyme | Ricinus communis |
290000 | - |
gel filtration, threonine sensitive isozyme | Triticum aestivum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-aspartate 4-semialdehyde + NAD(P)H | Triticum aestivum | - |
L-homoserine + NAD(P)+ | - |
r | |
L-aspartate 4-semialdehyde + NAD(P)H | Pisum sativum | - |
L-homoserine + NAD(P)+ | - |
r | |
L-aspartate 4-semialdehyde + NAD(P)H | Ricinus communis | - |
L-homoserine + NAD(P)+ | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | - |
pea | - |
Ricinus communis | - |
castor bean | - |
Triticum aestivum | - |
wheat | - |
Purification (Comment) | Organism |
---|---|
- |
Triticum aestivum |
- |
Pisum sativum |
- |
Ricinus communis |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seedling | - |
Triticum aestivum | - |
seedling | - |
Pisum sativum | - |
seedling | - |
Ricinus communis | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.17 | - |
- |
Triticum aestivum |
2.8 | - |
- |
Pisum sativum |
6.8 | - |
- |
Ricinus communis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-aspartate 4-semialdehyde + NAD(P)H | - |
Triticum aestivum | L-homoserine + NAD(P)+ | - |
r | |
L-aspartate 4-semialdehyde + NAD(P)H | - |
Pisum sativum | L-homoserine + NAD(P)+ | - |
r | |
L-aspartate 4-semialdehyde + NAD(P)H | - |
Ricinus communis | L-homoserine + NAD(P)+ | - |
r | |
L-homoserine + NAD(P)+ | - |
Triticum aestivum | L-aspartate 4-semialdehyde + NAD(P)H | - |
r | |
L-homoserine + NAD(P)+ | - |
Pisum sativum | L-aspartate 4-semialdehyde + NAD(P)H | - |
r | |
L-homoserine + NAD(P)+ | - |
Ricinus communis | L-aspartate 4-semialdehyde + NAD(P)H | - |
r |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | threonine sensitive isozyme can use NADPH or NADH, threonine insensitive isozyme can use NADPH only | Triticum aestivum | |
NADH | threonine sensitive isozyme can use NADPH or NADH, threonine insensitive isozyme can use NADPH only | Pisum sativum | |
NADH | threonine sensitive isozyme can use NADPH or NADH, threonine insensitive isozyme can use NADPH only | Ricinus communis | |
NADPH | threonine sensitive isozyme can use NADPH or NADH, threonine insensitive isozyme can use NADPH only | Triticum aestivum | |
NADPH | threonine sensitive isozyme can use NADPH or NADH, threonine insensitive isozyme can use NADPH only | Pisum sativum | |
NADPH | threonine sensitive isozyme can use NADPH or NADH, threonine insensitive isozyme can use NADPH only | Ricinus communis |