4YER

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e4yerA2	A: a+b two layers	X: Alpha-beta plaits	H: ATP-binding protein TM_1403 insertion domain (From Topology)	T: ATP-binding protein TM_1403 insertion domain	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF00005	e4yerA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00005	ECOD (1.6)
B	F_UNCLASSIFIED	e4yerB2	A: a+b two layers	X: Alpha-beta plaits	H: ATP-binding protein TM_1403 insertion domain (From Topology)	T: ATP-binding protein TM_1403 insertion domain	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF00005	e4yerB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00005	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B	PF13732	Domain of unknown function (DUF4162) (DUF4162)	Domain of unknown function (DUF4162)	-	Family
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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	ABC transporter ATP-binding protein	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound 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	localization glycoside transport nitrogen compound transport transport organic substance transport daunorubicin transport carbohydrate derivative transport establishment of localization organic cation transport doxorubicin transport organic hydroxy compound transport	-

Chains	Accession	Name	Type
A, B	IPR003593	AAA+ ATPase domain	Domain
A, B	IPR017871	ABC transporter-like, conserved site	Conserved Site
A, B	IPR005894	Daunorubicin resistance ABC transporter ATP-binding subunit DrrA	Family
A, B	IPR025302	Domain of unknown function DUF4162	Domain
A, B	IPR003439	ABC transporter-like, ATP-binding domain	Domain
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily