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4.3.1.17: L-serine ammonia-lyase

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

Word Map on EC 4.3.1.17

Reaction

2-aminoprop-2-enoate
=
2-iminopropanoate

Synonyms

bsLSD type 1, cSDH, Dehydratase, L-serine, EC 4.2.1.13, GSU0486, HSDH, L-Hydroxy amino acid dehydratase, L-SD, L-SD1, L-SD2, L-serine ammonia-lyase, L-Serine deaminase, L-serine deaminase 2, L-serine dehydratase, L-serine dehydratase 1, L-serine dehydratase 2, L-threonine deaminase, L-threonine dehydratase, lpLSD, lpLSD type 2, More, MSMEG_3532, PH0054, SD, SdaA, SdaB, SDH, SDH-like-1, SDH1, SDH2, SdhA, SerDH, Serine deaminase, Serine dehydratase, serine dehydratase like-1, tdcB, TdcG

ECTree

     4 Lyases
         4.3 Carbon-nitrogen lyases
             4.3.1 Ammonia-lyases
                4.3.1.17 L-serine ammonia-lyase

Storage Stability

Storage Stability on EC 4.3.1.17 - L-serine ammonia-lyase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-10°C, 40% glycerol, loss of activity within 1 week
-
-20°C, 40% loss of activity after 24 h, 0.76 mg/ml protein concentration, partially purified enzyme
-
-20°C, pH 7.0-8.0, stable over many months, enzyme in crude extract
-
-70°C, 0.6 mg/ml protein, 30% loss of activity after 1 month, purified enzyme
-
-80°C, at least 1 month, no loss of activity
-
-80°C, stable for more than 2 weeks
0°C, 45% loss of activity after 30 min
-
0°C, stable for at least 2 weeks
4°C, 90% loss of activity after 24 h, 0.76 mg/ml protein concentration, partially purified enzyme
-
unstable within the cell in the presence of its inducers, Gly and Leu, but not in their absence
-