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Literature summary for 3.1.1.56 extracted from

  • Hopkinson, D.A.; Mestriner, M.A.; Cortner, J.; Harris, H.
    Esterase D: a new human polymorphism (1973), Ann. Hum. Genet., 37, 119-137.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
additional information relatively insensitive to: 4-nitrophenyl phosphate and acetozolamide Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4-methylumbelliferyl acetate + H2O Homo sapiens
-
4-methylumbelliferone + acetate
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
3 isoenzymes: Es D1, Es D2-1, Es D2
-

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Homo sapiens
-
erythrocyte
-
Homo sapiens
-
gonad
-
Homo sapiens
-
heart
-
Homo sapiens
-
intestine
-
Homo sapiens
-
kidney
-
Homo sapiens
-
leukocyte
-
Homo sapiens
-
liver
-
Homo sapiens
-
lung
-
Homo sapiens
-
skeletal muscle
-
Homo sapiens
-
spleen
-
Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-methylumbelliferyl acetate + H2O
-
Homo sapiens 4-methylumbelliferone + acetate
-
?
4-methylumbelliferyl butyrate + H2O
-
Homo sapiens 4-methylumbelliferone + butyrate
-
?
additional information acts on short chain acyl esters of 4-methylumbelliferone, but not on naphthyl, indoxyl or thiocholine esters Homo sapiens ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5 5.5 methylumbelliferyl acetate, methylumbelliferyl butyrate Homo sapiens