5MWV

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Porins	8052664	3000224	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Porin_OmpG	e5mwvA1	A: beta meanders	X: Lipovitellin-phosvitin complex	H: Lipovitellin LV-2 (From Topology)	T: Lipovitellin LV-2	F: Porin_OmpG	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF09381	Outer membrane protein G (OmpG) (Porin_OmpG)	Outer membrane protein G (OmpG)	Porins are channel proteins in the outer membrane of gram negative bacteria which mediate the uptake of molecules required for growth and survival. Escherichia coli OmpG forms a 14 stranded beta-barrel and in contrast to most porins, appears to func ...	Porins are channel proteins in the outer membrane of gram negative bacteria which mediate the uptake of molecules required for growth and survival. Escherichia coli OmpG forms a 14 stranded beta-barrel and in contrast to most porins, appears to function as a monomer [1]. The central pore of OmpG is wider than other E. coli porins and it is speculated that it may form a non-specific channel for the transport of larger oligosaccharides [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Outer membrane protein G	wide pore channel activity passive transmembrane transporter activity channel activity porin activity transporter activity transmembrane transporter activity oligosaccharide transporting porin activity oligosaccharide transmembrane transporter activity carbohydrate transmembrane transporter activity disaccharide transmembrane transporter activity maltose transmembrane transporter activity maltose transporting porin activity	transmembrane transport localization transport carbohydrate transport cellular process carbohydrate transmembrane transport establishment of localization monoatomic ion transport	protein-containing complex cellular anatomical structure membrane pore complex membrane protein complex cell periphery cell outer membrane external encapsulating structure cell envelope outer membrane