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Literature summary extracted from

  • Nellaiappan, K.; Thangaraj, T.; Ramalingam, K.
    Phenoloxidase activity and its role in cuticular sclerotization in a mole crab Emerita asiatica Milne Edwards (1982), J. Exp. Mar. Biol. Ecol., 61, 75-83.
No PubMed abstract available

Organism

EC Number Organism UniProt Comment Textmining
1.14.18.1 Emerita asiatica
-
 Milne Edwards
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.18.1 cuticle activity in different moulting stages in the order of descending activity: freshmoult, premoult, intermoult = postmoult Emerita asiatica
-
1.14.18.1 epicuticle
-
 Emerita asiatica
-
1.14.18.1 epidermis
-
 Emerita asiatica
-
1.14.18.1 exocuticle
-
 Emerita asiatica
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.18.1 2 hydroquinone + O2 no activity with hydroquinone Emerita asiatica 2 quinone + 2 H2O
-
 ?
1.14.18.1 catechol + 1/2 O2
-
 Emerita asiatica 1,2-benzoquinone + H2O
-
 ?
1.14.18.1 dopa + 1/2 O2
-
 Emerita asiatica dopaquinone + H2O
-
 ?
1.14.18.1 dopamine + 1/2 O2
-
 Emerita asiatica dopamine quinone + H2O
-
 ?
1.14.18.1 epinephrine + O2
-
 Emerita asiatica ?
-
 ?
1.14.18.1 L-tyrosine + O2 + AH2 no activity with tyrosine Emerita asiatica L-dopa + H2O + A
-
 ?
1.14.18.1 phenol + O2 + AH2 no activity with phenol Emerita asiatica o-dihydroxybenzene + H2O + A
-
 ?
1.14.18.1 pyrogallol + O2
-
 Emerita asiatica ?
-
 ?
1.14.18.1 tyramine + O2 no activity with tyramine Emerita asiatica 4-(2-aminoethyl)cyclohexa-3,5-diene-1,2-dione + H2O
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.14.18.1 5
-
 phenoloxidase activity of freshmoult cuticle in citrate buffer, much lower activity than in Tris buffer or phosphate buffer Emerita asiatica
1.14.18.1 8.5
-
 phenoloxidase activity of freshmoult cuticle in Tris buffer or phosphate buffer Emerita asiatica