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Literature summary extracted from

  • Jauhiainen, A.; Vanha-Perttula, T.
    alpha-L-fucosidase in the reproductive organs and seminal plasma of the bull (1986), Biochim. Biophys. Acta, 880, 91-95.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.51 extracellular partly secretory from cauda epididymidis Bos taurus
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.51 200000
-
 isoform GF-2, gel filtration Bos taurus
3.2.1.51 330000
-
 isoform GF-1, gel filtration Bos taurus

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.51 Bos taurus
-
 bovine
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.51 cauda epididymis
-
 Bos taurus
-
3.2.1.51 epididymis partly secretory and partly non-secretory bound form Bos taurus
-
3.2.1.51 seminal plasma
-
 Bos taurus
-
3.2.1.51 spermatozoon
-
 Bos taurus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.51 0.01
-
 in corpus epididymidis Bos taurus
3.2.1.51 0.013
-
 in spermatozoa Bos taurus
3.2.1.51 0.015
-
 in caput epididymidis Bos taurus
3.2.1.51 0.018
-
 in cauda epididymidis Bos taurus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.51 4-nitrophenyl-alpha-L-fucopyranoside + H2O
-
 Bos taurus 4-nitrophenol + alpha-L-fucose
-
 ?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.51 50
-
 inactivation above, isoform GF-1 more heat stable than GF-2 Bos taurus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.51 5.3
-
 isoform GF-1 Bos taurus
3.2.1.51 5.3 5.5 isoform GF-2 Bos taurus