6QER

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	HTH_3_1	e6qerA1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: HTH_3_1	ECOD (1.6)
A	EUF08223	e6qerA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: EUF08223	ECOD (1.6)
B	HTH_3_1	e6qerB2	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: HTH_3_1	ECOD (1.6)
B	EUF08223	e6qerB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: EUF08223	ECOD (1.6)
C	HTH_3_1	e6qerC1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: HTH_3_1	ECOD (1.6)
C	EUF08223	e6qerC2	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: EUF08223	ECOD (1.6)
D	HTH_3_1	e6qerD1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: HTH_3_1	ECOD (1.6)
D	EUF08223	e6qerD2	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: EUF08223	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	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
A, B, C, D	PF18710	ComR tetratricopeptide (ComR_TPR)	ComR tetratricopeptide	-	Repeat

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Transcriptional regulator	DNA binding binding organic cyclic compound binding nucleic acid binding	-	-

Chains	Accession	Name	Type
A, B, C, D	IPR001387	Cro/C1-type helix-turn-helix domain	Domain
A, B, C, D	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A, B, C, D	IPR040799	ComR, tetratricopeptide	Domain
A, B, C, D	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily