Annotations: 6IN8

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF03888	e6in8A1	A: beta meanders	X: Lipoprotein localization factors LolAB	H: Lipoprotein localization factors LolAB (From Topology)	T: Lipoprotein localization factors LolAB	F: PF03888	ECOD (1.6)
A	PF17188	e6in8A2	A: a+b three layers	X: Mog1p/PsbP-like	H: C-terminal domain in sigma-E factor regulatory protein rseB (From Topology)	T: C-terminal domain in sigma-E factor regulatory protein rseB	F: PF17188	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03888	MucB/RseB N-terminal domain (MucB_RseB)	MucB/RseB N-terminal domain	Members of this family are regulators of the anti-sigma E protein RseD.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Sigma factor AlgU regulatory protein MucB	protein binding binding antisigma factor binding	regulation of cellular process cellular biosynthetic process regulation of polysaccharide metabolic process regulation of primary metabolic process polysaccharide metabolic process organic substance metabolic process organic substance biosynthetic process regulation of carbohydrate metabolic process regulation of biosynthetic process carbohydrate metabolic process regulation of biological process polysaccharide biosynthetic process carbohydrate biosynthetic process cellular metabolic process regulation of cellular process cellular biosynthetic process regulation of polysaccharide metabolic process regulation of primary metabolic process polysaccharide metabolic process organic substance metabolic process organic substance biosynthetic process regulation of carbohydrate metabolic process regulation of biosynthetic process carbohydrate metabolic process regulation of biological process polysaccharide biosynthetic process carbohydrate biosynthetic process cellular metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process macromolecule biosynthetic process regulation of cellular biosynthetic process biosynthetic process regulation of polysaccharide biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of carbohydrate biosynthetic process regulation of metabolic process alginic acid biosynthetic process oxoacid metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process small molecule metabolic process small molecule biosynthetic process carboxylic acid metabolic process alginic acid metabolic process	outer membrane-bounded periplasmic space cell envelope periplasmic space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR005588	MucB/RseB	Family
A	IPR033436	MucB/RseB, C-terminal	Domain
A	IPR033434	MucB/RseB, N-terminal	Domain
A	IPR038484	MucB/RseB, C-terminal domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.