Annotations: 2IU5

Dihydroxyacetone kinase operon activator DhaS

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d2iu5b1	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Tetracyclin repressor-like, N-terminal domain	Transcriptional activator DhaS	(Lactococcus lactis subsp. lactis Il1403 ) [TaxId: 272623 ],	SCOPe (2.08)
B	d2iu5b2	All alpha proteins	Tetracyclin repressor-like, C-terminal domain	Tetracyclin repressor-like, C-terminal domain	Tetracyclin repressor-like, C-terminal domain	Transcriptional activator DhaS	(Lactococcus lactis subsp. lactis Il1403 ) [TaxId: 272623 ],	SCOPe (2.08)
B	d2iu5b3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Lactococcus lactis subsp. lactis Il1403 ) [TaxId: 272623 ],	SCOPe (2.08)
A	d2iu5a1	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Tetracyclin repressor-like, N-terminal domain	Transcriptional activator DhaS	(Lactococcus lactis subsp. lactis Il1403 ) [TaxId: 272623 ],	SCOPe (2.08)
A	d2iu5a2	All alpha proteins	Tetracyclin repressor-like, C-terminal domain	Tetracyclin repressor-like, C-terminal domain	Tetracyclin repressor-like, C-terminal domain	Transcriptional activator DhaS	(Lactococcus lactis subsp. lactis Il1403 ) [TaxId: 272623 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	TetR C-terminal domain-like	8056387	3000086	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Homeodomain-like	8056386	3000001	SCOP2B (2022-06-29)
A	SCOP2 Family	Tetracyclin repressor-like	8056385	4000333	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	TetR C-terminal domain-like	8056387	3000086	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Homeodomain-like	8056386	3000001	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Pox_D5	e2iu5B1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Pox_D5	ECOD (v294.2)
B	PAP2	e2iu5B2	A: beta barrels	X: ETN0001 domain-like	H: Flavivirus capsid protein C	T: Flavivirus capsid protein C	F: PAP2	ECOD (v294.2)
A	TetR_N	e2iu5A1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: TetR_N	ECOD (v294.2)
A	TetR_C_8	e2iu5A2	A: alpha bundles	X: Tetracyclin repressor-like, C-terminal domain	H: Tetracyclin repressor-like, C-terminal domain	T: Tetracyclin repressor-like, C-terminal domain	F: TetR_C_8	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)
A	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF14278	Transcriptional regulator C-terminal region (TetR_C_8)	Transcriptional regulator C-terminal region	This domain is a tetracycline repressor, domain 2, or C-terminus.	Domain
A, B	PF00440	Bacterial regulatory proteins, tetR family (TetR_N)	Bacterial regulatory proteins, tetR family		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	HTH-TYPE DHAKLM OPERON TRANSCRIPTIONAL ACTIVATOR DHAS	DNA binding binding nucleic acid binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A, B	IPR050624	Nucleoid occlusion factor SlmA/HTH-type transcriptional regulator	Family
A, B	IPR001647	DNA-binding HTH domain, TetR-type	Domain
A, B	IPR039532	Transcriptional regulator TetR, C-terminal, Firmicutes type	Domain
A, B	IPR036271	Tetracyclin repressor-like, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR012738	Transcription regulator DhaS	Family

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.