2INN

Structure of the Phenol Hydroxyalse-Regulatory Protein Complex

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)
G [auth L]	d2innl_	Alpha and beta proteins (a+b)	Monooxygenase (hydroxylase) regulatory protein	Monooxygenase (hydroxylase) regulatory protein	Monooxygenase (hydroxylase) regulatory protein	automated matches	(Stutzerimonas stutzeri ) [TaxId: 316 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E	SCOP2B Superfamily	TmoB-like	8093334	3001226	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	TmoB-like	8093334	3001226	SCOP2B (2022-06-29)
G [auth L]	SCOP2 Family	Monooxygenase (hydroxylase) regulatory protein	8078264	4002004	SCOP2 (2022-06-29)
G [auth L]	SCOP2 Superfamily	Monooxygenase (hydroxylase) regulatory protein	8078265	3000674	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)
A	Phenol_Hydrox	e2innA1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Phenol_Hydrox	ECOD (1.6)
B	Phenol_Hydrox	e2innB1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Phenol_Hydrox	ECOD (1.6)
C	Phenol_Hydrox	e2innC1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Phenol_Hydrox	ECOD (1.6)
D	Phenol_Hydrox	e2innD1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Phenol_Hydrox	ECOD (1.6)
E	Phenol_monoox	e2innE1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: Phenol_monoox	ECOD (1.6)
F	Phenol_monoox	e2innF1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: Phenol_monoox	ECOD (1.6)
G [auth L]	MmoB_DmpM	e2innL1	A: a+b two layers	X: Alpha-beta plaits	H: Monooxygenase (hydroxylase) regulatory protein (From Topology)	T: Monooxygenase (hydroxylase) regulatory protein	F: MmoB_DmpM	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.620.20	Mainly Alpha	Orthogonal Bundle	Ribonucleotide Reductase, subunit A	Ribonucleotide Reductase, subunit A	CATH (4.3.0)
B	1.10.620.20	Mainly Alpha	Orthogonal Bundle	Ribonucleotide Reductase, subunit A	Ribonucleotide Reductase, subunit A	CATH (4.3.0)
C	1.10.620.20	Mainly Alpha	Orthogonal Bundle	Ribonucleotide Reductase, subunit A	Ribonucleotide Reductase, subunit A	CATH (4.3.0)
D	1.10.620.20	Mainly Alpha	Orthogonal Bundle	Ribonucleotide Reductase, subunit A	Ribonucleotide Reductase, subunit A	CATH (4.3.0)
E	3.10.20.560	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Phenol hydroxylase	CATH (4.3.0)
F	3.10.20.560	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Phenol hydroxylase	CATH (4.3.0)
G [auth L]	3.90.56.10	Alpha Beta	Alpha-Beta Complex	Phenol Hydroxylase P2 Protein	Monooxygenase component MmoB/DmpM	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04945	YHS domain (YHS)	YHS domain	This short presumed domain is about 50 amino acid residues long. It often contains two cysteines that may be functionally important. This domain is found in copper transporting ATPases, some phenol hydroxylases and in a set of uncharacterised membra ...	This short presumed domain is about 50 amino acid residues long. It often contains two cysteines that may be functionally important. This domain is found in copper transporting ATPases, some phenol hydroxylases and in a set of uncharacterised membrane proteins including Swiss:Q9CNI0. This domain is named after three of the most conserved amino acids it contains. The domain may be metal binding, possibly copper ions. This domain is duplicated in some copper transporting ATPases.	Domain
A, B	PF02332	Methane/Phenol/Alkene Hydroxylase (Phenol_Hydrox)	Methane/Phenol/Alkene Hydroxylase	This protein family includes several components of multicomponent enzyme systems predominantly found in Proteobacteria and Actinobacteria, including subunits alpha and beta of a methane monooxygenase and an alkene monooxygenase system, small and larg ...	This protein family includes several components of multicomponent enzyme systems predominantly found in Proteobacteria and Actinobacteria, including subunits alpha and beta of a methane monooxygenase and an alkene monooxygenase system, small and large subunits of propane 2-monooxygenase system and P1 protein of phenol hydroxylase [1-4].	Domain
C, D	PF02332	Methane/Phenol/Alkene Hydroxylase (Phenol_Hydrox)	Methane/Phenol/Alkene Hydroxylase	This protein family includes several components of multicomponent enzyme systems predominantly found in Proteobacteria and Actinobacteria, including subunits alpha and beta of a methane monooxygenase and an alkene monooxygenase system, small and larg ...	This protein family includes several components of multicomponent enzyme systems predominantly found in Proteobacteria and Actinobacteria, including subunits alpha and beta of a methane monooxygenase and an alkene monooxygenase system, small and large subunits of propane 2-monooxygenase system and P1 protein of phenol hydroxylase [1-4].	Domain
E, F	PF04663	Phenol hydroxylase conserved region (Phenol_monoox)	Phenol hydroxylase conserved region	-	Family
G [auth L]	PF02406	MmoB/DmpM family (MmoB_DmpM)	MmoB/DmpM family	This family consists of monooxygenase components such as MmoB methane monooxygenase (EC:1.14.13.25) regulatory protein B. When MmoB is present at low concentration it converts methane monooxygenase from an oxidase to a hydroxylase and stabilises inte ...	This family consists of monooxygenase components such as MmoB methane monooxygenase (EC:1.14.13.25) regulatory protein B. When MmoB is present at low concentration it converts methane monooxygenase from an oxidase to a hydroxylase and stabilises intermediates required for the activation of dioxygen [1]. Also found in this family is DmpM or Phenol hydroxylase (EC:1.14.13.7) protein component P2, this protein lacks redox co-factors and is required for optimal turnover of Phenol hydroxylase [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Phenol hydroxylase component phN	monooxygenase activity oxidoreductase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	-
C, D	Phenol hydroxylase component phL	oxidoreductase activity monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen catalytic activity	-	-
E, F	Phenol hydroxylase component phO	oxidoreductase activity monooxygenase activity phenol 2-monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen catalytic activity	-	-
G [auth L]	Phenol hydroxylase component phM	monooxygenase activity oxidoreductase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR009078	Ferritin-like superfamily	Homologous Superfamily
A, B	IPR003430	Propane/methane/phenol/toluene hydroxylase	Family
A, B	IPR007029	YHS domain	Domain
A, B	IPR012348	Ribonucleotide reductase-like	Homologous Superfamily
C, D	IPR009078	Ferritin-like superfamily	Homologous Superfamily
C, D	IPR003430	Propane/methane/phenol/toluene hydroxylase	Family
C, D	IPR012078	Methane/phenol monooxygenase, hydroxylase component	Family
C, D	IPR012348	Ribonucleotide reductase-like	Homologous Superfamily
E, F	IPR006756	Phenol hydroxylase	Family
E, F	IPR043010	Phenol hydroxylase domain superfamily	Homologous Superfamily
G [auth L]	IPR036889	Monooxygenase component MmoB/DmpM superfamily	Homologous Superfamily
G [auth L]	IPR003454	Monooxygenase component MmoB/DmpM	Family

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.