Annotations: 6AF4

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	UNK_F_TYPE	e6af4A1	A: a+b two layers	X: RelE-like	H: RelE-like (From Topology)	T: RelE-like	F: UNK_F_TYPE	ECOD (1.6)
C	UNK_F_TYPE	e6af4C1	A: a+b two layers	X: RelE-like	H: RelE-like (From Topology)	T: RelE-like	F: UNK_F_TYPE	ECOD (1.6)
E	UNK_F_TYPE	e6af4E1	A: a+b two layers	X: RelE-like	H: RelE-like (From Topology)	T: RelE-like	F: UNK_F_TYPE	ECOD (1.6)
G	UNK_F_TYPE	e6af4G1	A: a+b two layers	X: RelE-like	H: RelE-like (From Topology)	T: RelE-like	F: UNK_F_TYPE	ECOD (1.6)
B	HTH_3	e6af4B1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: HTH_3	ECOD (1.6)
D	HTH_3	e6af4D1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: HTH_3	ECOD (1.6)
F	HTH_3	e6af4F1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: HTH_3	ECOD (1.6)
H	HTH_3	e6af4H1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: HTH_3	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, C, E, G	PF05973	Phage derived protein Gp49-like (DUF891) (Gp49)	Phage derived protein Gp49-like (DUF891)	This family consists of hypothetical bacterial proteins of unknown function as well as phage Gp49 proteins.	Domain
B, D, F, H	PF01381	Helix-turn-helix (HTH_3)	Helix-turn-helix	This large family of DNA binding helix-turn helix proteins includes Cro Swiss:P03036 and CI Swiss:P03034. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be ...	This large family of DNA binding helix-turn helix proteins includes Cro Swiss:P03036 and CI Swiss:P03034. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be that of a DNA-binding regulator, the function of most other members, so is not necessarily characteristic of the whole family [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E, G	HigB toxin	-	-	-
B, D, F, H	HigA antitoxin	DNA binding binding organic cyclic compound binding nucleic acid binding	-	-

Chains	Accession	Name	Type
A, C, E, G	IPR009241	Toxin HigB-like	Family
B, D, F, H	IPR001387	Cro/C1-type helix-turn-helix domain	Domain
B, D, F, H	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily