Literature summary for 3.4.23.1 extracted from

Qian, J.; Ito, S.; Satoh, J.; Geng, H.; Tanaka, K.; Hattori, S.; Kojima, K.; Takita, T.; Yasukawa, K.
The cleavage site preference of the porcine pepsin on the N-terminal alpha1 chain of bovine type I collagen a focal analysis with mass spectrometry (2017), Biosci. Biotechnol. Biochem., 81, 514-522 .

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Organism

Organism	UniProt	Comment	Textmining
Sus scrofa	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
2 pQLSK-(7-methoxycoumarin-4-yl)-GYDEKSTGISK-[Nepsilon-(2,4-dinitrophenyl)]-P-NH2 + 2 H2O	-	Sus scrofa	pQLSK-(7-methoxycoumarin-4-yl)-GYDEKSTG + ISK-[Nepsilon-(2,4-dinitrophenyl)]-P-NH2 + pQLSK-(7-methoxycoumarin-4-yl)-GY + DEKSTGISK-[Nepsilon-(2,4-dinitrophenyl)]-P-NH2	-	?
bovine type I collagen alpha1 chain + H2O	the enzyme preferentially cleaves Tyr6-Asp7 and less preferentially Gly12-Ile13	Sus scrofa	pQLSYGY + pQLSYGYDEKSTG	-	?

Synonyms

Synonyms	Comment	Organism
pepsin	-	Sus scrofa

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Release 2023.1 (January 2023)