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4.3.1.3: histidine ammonia-lyase

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

Word Map on EC 4.3.1.3

Reaction

L-histidine
=
Urocanate
+
NH3

Synonyms

ammonia-lyase, histidine, HAL, HAL1, Hal2, histidase, histidase, Hut, histidinase, histidinase-2, histidine alpha-deaminase, histidine ammonia lyase, histidine ammonia-lyase, histidine ammonia-lyase 2, histidine deaminase, L-HAL, L-histidase, L-histidine NH3-lyase

ECTree

     4 Lyases
         4.3 Carbon-nitrogen lyases
             4.3.1 Ammonia-lyases
                4.3.1.3 histidine ammonia-lyase

General Stability

General Stability on EC 4.3.1.3 - histidine ammonia-lyase

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GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
rapid decrease of activity in presence of mercaptoethanol or cysteine, 56% of initial activity after 1 d, 20% of initial activity after 2 d. In presence of DTT, the enzyme remains stable for several days
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