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Literature summary for 3.4.21.B3 extracted from

  • Pletnev V.Z.; Zamolodchikova T.S.; Pangborn W.A.; Duax W.L.
    Crystal structure of bovine duodenase, a serine protease, with dual trypsin and chymotrypsin-like specificities (2000), Proteins, 41, 8-16.
    View publication on PubMed
Search for more literature for 3.4.21.B3

Crystallization (Commentary)

Crystallization (Comment) Organism
hanging-drop vapour-diffusion method, protein solution: 10 mg/ml, 50 mM K/Na phosphate, pH 6.7, 1 mM NaN3, 10-14% polyethylene glycol 3350, 4°C, three-dimensional structure determination by X-ray diffraction and analysis Bos taurus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
polypeptide + H2O Bos taurus
-
 peptides
-
 ?

Organism

Organism UniProt Comment Textmining
Bos taurus P80219
-
-

Reaction

Reaction Comment Organism Reaction ID
proteolytic cleavage of polypeptides to large and stable peptides, preferential cleavage sites: Lys-, Arg-, Tyr-, Phe-, Leu-, -Pro active site serine, catalytic triad H57, D107, and S195 Bos taurus
a

Source Tissue

Source Tissue Comment Organism Textmining
Brunner's gland duodenal Bos taurus
-
duodenum
-
 Bos taurus
-
epithelium
-
 Bos taurus
-
mucosa
-
 Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
polypeptide + H2O
-
 Bos taurus peptides
-
 ?

Synonyms

Synonyms Comment Organism
duodenase I
-
 Bos taurus
duodenase serine protease
-
 Bos taurus