Annotations: 3CQB

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Redoxin	e3cqbB1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Redoxin	ECOD (v295.2)
A	Peptidase_M48	e3cqbA1	A: alpha arrays	X: Alpha-beta plaits	H: Metalloproteases (zincins) catalytic domain	T: BAG domain	F: Peptidase_M48	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.2010.10	Alpha Beta	2-Layer Sandwich	Zincin-like	Metalloproteases ("zincins"), catalytic domain	CATH (4.3.0)
A	3.30.2010.10	Alpha Beta	2-Layer Sandwich	Zincin-like	Metalloproteases ("zincins"), catalytic domain	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Probable protease htpX homolog	cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity endopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cell periphery cellular anatomical structure plasma membrane membrane