Annotations: 6JQY

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PhdYeFM_antitox	e6jqyA1	A: a+b duplicates or obligate multimers	X: YefM-like (From Topology)	H: YefM-like (From Topology)	T: YefM-like	F: PhdYeFM_antitox	ECOD (1.6)
B	PhdYeFM_antitox	e6jqyB1	A: a+b duplicates or obligate multimers	X: YefM-like (From Topology)	H: YefM-like (From Topology)	T: YefM-like	F: PhdYeFM_antitox	ECOD (1.6)
C	PhdYeFM_antitox	e6jqyC1	A: a+b duplicates or obligate multimers	X: YefM-like (From Topology)	H: YefM-like (From Topology)	T: YefM-like	F: PhdYeFM_antitox	ECOD (1.6)
D	PhdYeFM_antitox	e6jqyD1	A: a+b duplicates or obligate multimers	X: YefM-like (From Topology)	H: YefM-like (From Topology)	T: YefM-like	F: PhdYeFM_antitox	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1620.10	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold	YefM-like domain	CATH (utative)
B	3.40.1620.10	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold	YefM-like domain	CATH (utative)
C	3.40.1620.10	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold	YefM-like domain	CATH (utative)
D	3.40.1620.10	Alpha Beta	3-Layer(aba) Sandwich	YefM-like fold	YefM-like domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02604	Antitoxin Phd_YefM, type II toxin-antitoxin system (PhdYeFM_antitox)	Antitoxin Phd_YefM, type II toxin-antitoxin system	Members of this family act as antitoxins in type II toxin-antitoxin systems [1]. When bound to their toxin partners, they can bind DNA via the N-terminus and repress the expression of operons containing genes encoding the toxin and the antitoxin [2] ...	Members of this family act as antitoxins in type II toxin-antitoxin systems [1]. When bound to their toxin partners, they can bind DNA via the N-terminus and repress the expression of operons containing genes encoding the toxin and the antitoxin [2]. This domain complexes with Txe toxins containing Pfam:PF06769, Fic/DOC toxins containing Pfam:PF02661 and YafO toxins containing Pfam:PF13957.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Antitoxin VapB46	molecular sequestering activity toxin sequestering activity	positive regulation of growth regulation of biological process regulation of growth positive regulation of biological process biological regulation growth	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR006442	Type II toxin-antitoxin system, antitoxin Phd/YefM	Family
A, B, C, D	IPR051416	phD/YefM Type II Toxin-Antitoxin Antitoxins	Family
A, B, C, D	IPR036165	YefM-like 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.