Annotations: 7B7P

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.410	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	von Willebrand factor, type A domain	CATH (utative)
A	3.40.50.410	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	von Willebrand factor, type A domain	CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Type IV pilus biogenesis protein PilB	cation binding ion binding binding metal ion binding small molecule binding	protein transport across the cell outer membrane establishment of protein localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion by the type II secretion system protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport across the cell outer membrane establishment of protein localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion by the type II secretion system protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport macromolecule localization cellular process intracellular protein localization DNA-mediated transformation cellular response to stimulus horizontal gene transfer response to stimulus establishment of competence for transformation	cell surface cellular anatomical structure membrane

Chains	Accession	Name	Type
A, B	IPR002035	von Willebrand factor, type A	Domain
A, B	IPR012902	Prokaryotic N-terminal methylation site	PTM
A, B	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A, B	IPR051621	Type II secretion system protein J	Family