8TZL | pdb_00008tzl

Cryo-EM structure of Vibrio cholerae FtsE/FtsX/EnvC complex, full-length

External Resource: Annotation

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D	PF18075	FtsX extracellular domain (FtsX_ECD)	FtsX extracellular domain	This is the extracellular domain (ECD) found in FtsX enzyme, a homolog of the transmembrane PG-hydrolase regulator. The FtsX extracellular domain binds the PG peptidase Rv2190c/RipC N-terminal segment, causing a conformational change that activates t ...	This is the extracellular domain (ECD) found in FtsX enzyme, a homolog of the transmembrane PG-hydrolase regulator. The FtsX extracellular domain binds the PG peptidase Rv2190c/RipC N-terminal segment, causing a conformational change that activates the enzyme ileading to PG hydrolysis in Mycobacterium tuberculosis. Structural analysis of FtsX ECD reveals fold containing two lobes connected by a flexible hinge. Mutations in the hydrophobic cleft between the lobes showed reduction in RipC binding in vitro and inhibition of FtsX function in Mycobacterium smegmatis [1].	Domain
C, D	PF02687	FtsX-like permease C-terminal (FtsX)	FtsX-like permease C-terminal	This entry represents the C-terminal helices found in members of the ABC type 3 transporter family of permeases, including Cell division protein FtsX from Gram-negative and Gram-positive bacteria [1], Permease protein MacB [2], Lipoprotein-releasing ...	This entry represents the C-terminal helices found in members of the ABC type 3 transporter family of permeases, including Cell division protein FtsX from Gram-negative and Gram-positive bacteria [1], Permease protein MacB [2], Lipoprotein-releasing system transmembrane protein LolC (Swiss:P57382) which has been shown to transport lipids targeted to the outer membrane across the inner membrane [3]. This region contains three transmembrane helices.	Domain
E	PF01551	Peptidase family M23 (Peptidase_M23)	Peptidase family M23	Members of this family are zinc metallopeptidases with a range of specificities. The peptidase family M23 is included in this family, these are Gly-Gly endopeptidases. Peptidase family M23 are also endopeptidases. This family also includes some bacte ...	Members of this family are zinc metallopeptidases with a range of specificities. The peptidase family M23 is included in this family, these are Gly-Gly endopeptidases. Peptidase family M23 are also endopeptidases. This family also includes some bacterial lipoproteins such as Swiss:P33648 for which no proteolytic activity has been demonstrated. This family also includes leukocyte cell-derived chemotaxin 2 (LECT2) proteins. LECT2 is a liver-specific protein which is thought to be linked to hepatocyte growth although the exact function of this protein is unknown.	Domain
A, B	PF00005	ABC transporter (ABC_tran)	ABC transporter	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ...	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are composed of two copies of this domain and two copies of a transmembrane domain Pfam:PF00664. These four domains may belong to a single polypeptide as in Swiss:P13569, or belong in different polypeptide chains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	Cell division protein FtsX	-	cellular process cell division	cell division site cellular anatomical structure cell periphery plasma membrane membrane
E	Peptidase M23	peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity endopeptidase activity	-	-
A, B	Cell division ATP-binding protein FtsE	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity transporter activity transmembrane transporter activity	cellular process cell division	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D	IPR040690	FtsX, extracellular domain	Domain
C, D	IPR003838	ABC3 transporter permease, C-terminal	Domain
C, D	IPR004513	Cell division protein FtsX	Family
C, D	IPR047590	Cell division protein FtsX, proteobacterial-type	Family
E	IPR050570	Bacterial cell wall metabolism enzyme	Family
E	IPR016047	M23ase, beta-sheet core domain	Domain
E	IPR011055	Duplicated hybrid motif	Homologous Superfamily
A, B	IPR005286	Cell division protein FtsE	Family
A, B	IPR003593	AAA+ ATPase domain	Domain
A, B	IPR017871	ABC transporter-like, conserved site	Conserved Site
A, B	IPR015854	ABC transporter, lipoprotein release, LolD-like	Family
A, B	IPR003439	ABC transporter-like, ATP-binding domain	Domain
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D, E	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Bacterial Cell Divison Proteins	FtsE-FtsX complex

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.