3.4.24.67: choriolysin H
This is an abbreviated version!
For detailed information about choriolysin H, go to the full flat file.
Word Map on EC 3.4.24.67
Reaction
Hydrolysis of the inner layer of fish egg envelope. Also hydrolysis of casein and small molecule substrates such as succinyl-Leu-Leu-Val-Tyr-/-7-(4-methyl)coumarylamide =
Synonyms
More, Teleost hatching enzyme (component), High choriolytic enzyme, hatching enzyme, chorionase, HCE, HCE-1, embryo-specific hatching enzyme, medaka hatching enzyme, MHCE, PHE, HCE1, HCE2, ZHE1, FHCE1, FHCE2
ECTree
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Source Tissue
Source Tissue on EC 3.4.24.67 - choriolysin H
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SOURCE TISSUE 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
SOURCE
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in stage 25 embryos, strong expression of HCE found in branchial arches
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in stage 21 embryos, the HCE-expressing cells were located between two eye rudiments
ovarian fluid carrying the embryos immediately before the hatching stage
additional information
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first expressed in the pillow anterior to the forebrain of early neurula
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finally expressed in the cell mass of the yolk sac of later stage embryos
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expression of the enzyme starts early in the embryonic development, i. e. at the late gastrula stage
