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Literature summary for 4.3.1.24 extracted from

  • Weiser, D.; Bencze, L.C.; Banoczi, G.; Ender, F.; Kiss, R.; Kokai, E.; Szilagyi, A.; Vertessy, B.G.; Farkas, O.e.; Paizs, C.; Poppe, L.
    Phenylalanine ammonia-lyase-catalyzed deamination of an acyclic amino acid enzyme mechanistic studies aided by a novel microreactor filled with magnetic nanoparticles (2015), ChemBioChem, 16, 2283-2288 .
    View publication on PubMed
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KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.52
-
 L-phenylalanine pH 8.8, 30°C Petroselinum crispum
16
-
 L-propargylglycine pH 8.8, 30°C Petroselinum crispum

Organism

Organism UniProt Comment Textmining
Petroselinum crispum
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(E)-pent-2-ene-4-ynoate + NH3
-
 Petroselinum crispum L-propargylglycine
-
 r
L-phenylalanine reversibility of the reaction is demonstrated for the natural substrate L-Phe at an ammonium carbonate concentration as low as 0.1 M Petroselinum crispum trans-cinnamate + NH3
-
 r
L-propargylglycine
-
 Petroselinum crispum (E)-pent-2-ene-4-ynoate + NH3
-
 r
trans-cinnamate + NH3
-
 Petroselinum crispum L-phenylalanine
-
 r

Synonyms

Synonyms Comment Organism
PAL
-
 Petroselinum crispum

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.37
-
 L-propargylglycine pH 8.8, 30°C Petroselinum crispum
2.28
-
 L-phenylalanine pH 8.8, 30°C Petroselinum crispum

Cofactor

Cofactor Comment Organism Structure
3,5-dihydro-5-methylidene-4H-imidazol-4-one electrophilic prosthetic group Petroselinum crispum