3S3U | pdb_00003s3u

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	TbpB_A	e3s3uB1	A: a/b three-layered sandwiches	X: Ribosomal protein L31e-like	H: Reductive activator for corrinoid/iron-sulfur protein second domain	T: Reductive activator for corrinoid/iron-sulfur protein second domain	F: TbpB_A	ECOD (v294.1)
A	I-set	e3s3uA1	A: a/b three-layered sandwiches	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: I-set	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.60.70.12	Alpha Beta	4-Layer Sandwich	L-amino peptidase D-ALA esterase/amidase	L-amino peptidase D-ALA esterase/amidase	CATH (4.3.0)
A	3.60.70.12	Alpha Beta	4-Layer Sandwich	L-amino peptidase D-ALA esterase/amidase	L-amino peptidase D-ALA esterase/amidase	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	cysteine transferase	transferase activity catalytic activity peptidase activity catalytic activity, acting on a protein aminopeptidase activity hydrolase activity exopeptidase activity identical protein binding protein binding binding	-	cell periphery cellular anatomical structure plasma membrane membrane