Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.4.23.4 extracted from

  • Foltmann, B.
    Prochymosin and chymosin (prorennin and rennin) (1970), Methods Enzymol., 19, 421-436.
No PubMed abstract available

Crystallization (Commentary)

Crystallization (Comment) Organism
-
Bos taurus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
additional information
-
-
Bos taurus
30700
-
amino acid composition Bos taurus
33000
-
gel filtration Bos taurus
36500
-
sedimentation, diffusion Bos taurus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
kappa-casein + H2O Bos taurus cleaves a single bond in kappa-casein between phenylalanine 105 and methionine 106 ?
-
?

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
stomach
-
Bos taurus
-

Storage Stability

Storage Stability Organism
very stable below 5°C, suspension of crystals Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beta-chain of proteolytic insulin + H2O general proteolytic activity Bos taurus ?
-
?
kappa-casein + H2O cleaves a single bond in kappa-casein between phenylalanine 105 and methionine 106 Bos taurus p-kappa-casein + glycomacropeptide
-
?
kappa-casein + H2O cleaves a single bond in kappa-casein between phenylalanine 105 and methionine 106 Bos taurus ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Bos taurus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
5
-
very stable below, suspension of crystals Bos taurus

pH Stability

pH Stability pH Stability Maximum Comment Organism
2
-
-
Bos taurus
3.5
-
rapid loss of activity Bos taurus
5.3 6.3 highest stability Bos taurus
7
-
rapid loss of activity above Bos taurus