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4.3.1.19: threonine ammonia-lyase

This is an abbreviated version!
For detailed information about threonine ammonia-lyase, go to the full flat file.

Word Map on EC 4.3.1.19

Reaction

2-aminobut-2-enoate
=
2-iminobutanoate

Synonyms

BsBTD1, CgBTD1, CgCTD, EC 4.2.1.16, EcBTD2, EcCTD, FgIlv1, GSU0486, ilvA, L-TD, L-TDH, L-threonine deaminase, L-threonine dehydratase, MSMEG3183, OMR1, PpBTD2, pTD2, SaBTD1, SaCTD, SgBTD1, SlTD1, SlTD2, sp0454, TD, TD1, TD2, tdcB, TDH, TH, Thr ammonia-lyase, threonine ammonia-lyase, Threonine deaminase, threonine deaminase/dehydratase, threonine dehydrase, threonine dehydratase, threonine dehydratase/deaminase

ECTree

     4 Lyases
         4.3 Carbon-nitrogen lyases
             4.3.1 Ammonia-lyases
                4.3.1.19 threonine ammonia-lyase

Specific Activity

Specific Activity on EC 4.3.1.19 - threonine ammonia-lyase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.52
-
-
100.2
pH 7.5, 30°C, mutant enzyme G323D/R449C
100.4
pH 7.5, 30°C, mutant enzyme A14T/G323D
1000
-
pH 8, 22°C
101
pH 7.5, 30°C, mutant enzyme G323D/F510L/R449C
104.6
pH 7.5, 30°C, mutant enzyme G323D
106000
-
pH 8, 22°C
108
pH 7.5, 30°C, wild-type enzyme
1470
-
pH 8, 22°C
171000
-
pH 8, 22°C
23000
-
pH 8, 22°C
400
-
recombinant threonine deaminase
68.5
pH 7.5, 30°C, mutant enzyme A14T
7400
-
pH 8, 22°C
77.4
pH 7.5, 30°C, mutant enzyme T344A
78.8
pH 7.5, 30°C, mutant enzyme F510L
8500
-
pH 8, 22°C
89.5
pH 7.5, 30°C, mutant enzyme R449C
89000
-
pH 8, 22°C
99.4
pH 7.5, 30°C, mutant enzyme G323D/F510L
9900
-
pH 8, 22°C
additional information