8GL8

The Type 9 Secretion System Extended Translocon - SprA-PorV-PPI-RemZ-SkpA-SprE complex

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF14349	Motility related/secretion protein (SprA_N)	Motility related/secretion protein	-	Family
E [auth G], F [auth C], G [auth E]	PF03938	Outer membrane protein (OmpH-like) (OmpH)	Outer membrane protein (OmpH-like)	This family includes outer membrane proteins such as OmpH among others. Skp (OmpH) has been characterised as a molecular chaperone that interacts with unfolded proteins as they emerge in the periplasm from the Sec translocation machinery [2].	Domain
H [auth I]	PF13174	Tetratricopeptide repeat (TPR_6)	Tetratricopeptide repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Protein involved in gliding motility SprA	-	-	-
B	Peptidyl-prolyl cis-trans isomerase	isomerase activity catalytic activity, acting on a protein peptidyl-prolyl cis-trans isomerase activity catalytic activity cis-trans isomerase activity	-	-
C [auth F]	Type IX secretion system protein PorV domain-containing protein	-	-	-
D	RemZ	-	-	-
E [auth G], F [auth C], G [auth E]	Periplasmic chaperone for outer membrane proteins Skp	unfolded protein binding protein binding binding	regulation of protein stability biological regulation regulation of biological quality protein stabilization membrane organization protein localization cellular localization establishment of protein localization establishment of protein localization to membrane localization within membrane protein localization to membrane establishment of localization cellular component organization localization regulation of protein stability biological regulation regulation of biological quality protein stabilization membrane organization protein localization cellular localization establishment of protein localization establishment of protein localization to membrane localization within membrane protein localization to membrane establishment of localization cellular component organization localization cellular macromolecule localization macromolecule localization protein insertion into membrane from inner side cellular process cellular component organization or biogenesis protein insertion into membrane cellular biosynthetic process cellular metabolic process protein maturation by protein folding primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process protein folding metabolic process protein metabolic process macromolecule metabolic process chaperone-mediated protein folding	outer membrane-bounded periplasmic space cell envelope periplasmic space cellular anatomical entity
H [auth I]	SprE	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR026377	Cell surface SprA	Family
A	IPR025684	Gliding motility protein SprA N-terminal domain	Domain
B	IPR046357	Peptidyl-prolyl cis-trans isomerase domain superfamily	Homologous Superfamily
B	IPR050689	FKBP-type Peptidyl-prolyl cis-trans Isomerase	Family
B	IPR001179	FKBP-type peptidyl-prolyl cis-trans isomerase domain	Domain
C [auth F]	IPR045741	Type IX secretion system protein PorV	Domain
C [auth F]	IPR047799	Type IX secretion system, outer membrane channel protein PorV	Family
E [auth G], F [auth C], G [auth E]	IPR005632	Chaperone protein Skp	Family
E [auth G], F [auth C], G [auth E]	IPR024930	Skp domain superfamily	Homologous Superfamily
H [auth I]	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
H [auth I]	IPR019734	Tetratricopeptide repeat	Repeat

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 R01GM157729.