Annotations: 3LYH

Crystal structure of Putative cobalamin (vitamin B12) biosynthesis CbiX protein (YP_958415.1) from Marinobacter aquaeolei VT8 at 1.60 A resolution

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Tachylectin	e3lyhB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Tachylectin	ECOD (v295.2)
A	PAS_3	e3lyhA1	A: alpha arrays	X: Immunoglobulin-like beta-sandwich	H: sensor domains	T: sensor domains	F: PAS_3	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.1400	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
A	3.40.50.1400	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Cobalamin (Vitamin B12) biosynthesis CbiX protein	lyase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050963	Sirohydrochlorin Cobaltochelatase/CbiX	Family
A, B	IPR002762	Sirohydrochlorin cobaltochelatase CbiX-like	Family