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Literature summary for 2.3.2.5 extracted from

  • Oberg, K.A.; Ruysschaert, J.M.; Azarkan, M.; Smolders, N.; Zerhouni, S.; Wintjens, R.; Amrani, A.; Looze, Y.
    Papaya glutamine cyclase, a plant enzyme highly resistant to proteolysis, adopts an all-b conformation (1998), Eur. J. Biochem., 258, 214-222.
    View publication on PubMed

General Stability

General Stability Organism
treatment with trypsin and chymotrypsin at pH 8.2 and 8.0 respectively, for 16 h at 37°C: enzyme is recovered in its native form Carica papaya

Organism

Organism UniProt Comment Textmining
Carica papaya
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Carica papaya

Source Tissue

Source Tissue Comment Organism Textmining
latex
-
Carica papaya
-
laticifer
-
Carica papaya
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-glutaminyl-peptide
-
Carica papaya 5-oxoprolyl-peptide + NH3
-
?

Subunits

Subunits Comment Organism
More enzyme contains extensive beta-sheet structure and is likely to have only short immobile loops connecting ist beta-strands Carica papaya