Literature summary extracted from

Spiers, A.; Lamb, H.K.; Cocklin, S.; Wheeler, K.A.; Budworth, J.; Dodds, A.L.; Pallen, M.J.; Maskell, D.J.; Charles, I.G.; Hawkins, A.R.
PDZ domains facilitate binding of high temperature requirement protease A (HtrA) and tail-specific protease (Tsp) to heterologous substrates through recognition of the small stable RNA A (ssrA)-encoded peptide (2002), J. Biol. Chem., 277, 39443-39449.

Cloned(Commentary)

EC Number	Cloned (Comment)	Organism
3.4.21.107	-	Escherichia coli

Protein Variants

EC Number	Protein Variants	Comment	Organism
3.4.21.107	K455A	proteolytically inactive	Escherichia coli

Natural Substrates/ Products (Substrates)

EC Number	Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
3.4.21.107	additional information	Escherichia coli	involved in the degradation of damaged proteins	?	-	?
3.4.21.107	Protein + H2O	Escherichia coli	-	?	-	?

Organism

EC Number	Organism	UniProt	Comment	Textmining
3.4.21.107	Escherichia coli	-	-	-

Purification (Commentary)

EC Number	Purification (Comment)	Organism
3.4.21.107	-	Escherichia coli

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
3.4.21.107	additional information	involved in the degradation of damaged proteins	Escherichia coli	?	-	?
3.4.21.107	Protein + H2O	-	Escherichia coli	?	-	?
3.4.21.107	Protein + H2O	enzyme recognizes an ssrA-encoded peptide tag which is tagged to misfolded proteins or protein fragments	Escherichia coli	?	-	?

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Release 2023.1 (January 2023)