1S2B

Structure of SCP-B the first member of the Eqolisin family of Peptidases to have its structure determined

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006508	biological_process	proteolysis
A	0070007	molecular_function	glutamic-type endopeptidase activity

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton acceptor => ECO:0000269\|PubMed:14993599

Chain	Residue	Details
A	GLU136

site_id	SWS_FT_FI2
Number of Residues	1
Details	SITE: Transition state stabilizer

Chain	Residue	Details
A	GLN53

Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 1s2k

Chain	Residue	Details
A	GLN53	electrostatic stabiliser
A	GLU136	proton acceptor, proton donor