Annotations: 4EI7

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EUF08507	e4ei7A3	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: EUF08507	ECOD (1.6)
A	Tubulin	e4ei7A2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: Tubulin	ECOD (1.6)
B	EUF08507	e4ei7B2	A: a+b three layers	X: Bacillus chorismate mutase-like	H: Tubulin C-terminal domain-like (From Topology)	T: Tubulin C-terminal domain-like	F: EUF08507	ECOD (1.6)
B	Tubulin	e4ei7B3	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Tubulin nucleotide-binding domain-like	F: Tubulin	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1330.190	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A	CATH (4.3.0)
A	3.40.50.1440	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Tubulin/FtsZ, GTPase domain	CATH (4.3.0)
B	3.30.1330.190	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A	CATH (4.3.0)
B	3.40.50.1440	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Tubulin/FtsZ, GTPase domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00091	Tubulin/FtsZ family, GTPase domain (Tubulin)	Tubulin/FtsZ family, GTPase domain	This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ...	This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ring in the middle of the dividing cell that is required for constriction of cell membrane and cell envelope to yield two daughter cells. FtsZ and tubulin are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules.	Domain
A, B	PF21493	Tubulin-like protein TubZ, C-terminal domain (TubZ_C)	Tubulin-like protein TubZ, C-terminal domain	Tubulin-like protein TubZ is a tubulin-like, filament forming GTPase, the motor component of the type III plasmid partition system which ensures correct segregation of the pXO1 plasmid. This entry represents the C-terminal domain of TubZ which is r ...	Tubulin-like protein TubZ is a tubulin-like, filament forming GTPase, the motor component of the type III plasmid partition system which ensures correct segregation of the pXO1 plasmid. This entry represents the C-terminal domain of TubZ which is required for association with the DNA-binding protein TubR [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Plasmid replication protein RepX	binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity GTPase 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	plasmid partitioning cellular process plasmid maintenance	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
A, B	IPR045061	Tubulin-like protein FtsZ/CetZ	Family
A, B	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
A, B	IPR049364	Tubulin-like protein TubZ, C-terminal domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.