1FOH

PHENOL HYDROXYLASE FROM TRICHOSPORON CUTANEUM

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
Structure Motif: Primary M-CSA Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1foha5	Alpha and beta proteins (a/b)	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	FAD-linked reductases, N-terminal domain	Phenol hydroxylase	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
A	d1foha3	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione peroxidase-like	Phenol hydroxylase, C-terminal domain	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
A	d1foha4	Alpha and beta proteins (a+b)	FAD-linked reductases, C-terminal domain	FAD-linked reductases, C-terminal domain	PHBH-like	Phenol hydroxylase	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
B	d1fohb5	Alpha and beta proteins (a/b)	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	FAD-linked reductases, N-terminal domain	Phenol hydroxylase	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
B	d1fohb3	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione peroxidase-like	Phenol hydroxylase, C-terminal domain	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
B	d1fohb4	Alpha and beta proteins (a+b)	FAD-linked reductases, C-terminal domain	FAD-linked reductases, C-terminal domain	PHBH-like	Phenol hydroxylase	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
C	d1fohc5	Alpha and beta proteins (a/b)	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	FAD-linked reductases, N-terminal domain	Phenol hydroxylase	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
C	d1fohc3	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione peroxidase-like	Phenol hydroxylase, C-terminal domain	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
C	d1fohc4	Alpha and beta proteins (a+b)	FAD-linked reductases, C-terminal domain	FAD-linked reductases, C-terminal domain	PHBH-like	Phenol hydroxylase	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
D	d1fohd5	Alpha and beta proteins (a/b)	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	FAD-linked reductases, N-terminal domain	Phenol hydroxylase	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
D	d1fohd3	Alpha and beta proteins (a/b)	Thioredoxin fold	Thioredoxin-like	Glutathione peroxidase-like	Phenol hydroxylase, C-terminal domain	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)
D	d1fohd4	Alpha and beta proteins (a+b)	FAD-linked reductases, C-terminal domain	FAD-linked reductases, C-terminal domain	PHBH-like	Phenol hydroxylase	(Cutaneotrichosporon cutaneum ) [TaxId: 5554 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Flavoreductase-like	8017512	3000055	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Thioredoxin-like	8001540	3000031	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Thioredoxin-like	8001540	3000031	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Flavoreductase-like	8017512	3000055	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Thioredoxin-like	8001540	3000031	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Flavoreductase-like	8017512	3000055	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Flavoreductase-like	8017512	3000055	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Thioredoxin-like	8001540	3000031	SCOP2B (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	PRK08294	e1fohA1	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C (From Topology)	T: FAD-linked reductases-C	F: PRK08294	ECOD (1.6)
A	Phe_hydrox_dim	e1fohA3	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Phe_hydrox_dim	ECOD (1.6)
A	FAD_binding_3_3rd	e1fohA2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: FAD_binding_3_3rd	ECOD (1.6)
B	PRK08294	e1fohB1	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C (From Topology)	T: FAD-linked reductases-C	F: PRK08294	ECOD (1.6)
B	Phe_hydrox_dim	e1fohB3	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Phe_hydrox_dim	ECOD (1.6)
B	FAD_binding_3_3rd	e1fohB2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: FAD_binding_3_3rd	ECOD (1.6)
C	PRK08294	e1fohC1	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C (From Topology)	T: FAD-linked reductases-C	F: PRK08294	ECOD (1.6)
C	Phe_hydrox_dim	e1fohC3	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Phe_hydrox_dim	ECOD (1.6)
C	FAD_binding_3_3rd	e1fohC2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: FAD_binding_3_3rd	ECOD (1.6)
D	PRK08294	e1fohD1	A: a+b two layers	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C (From Topology)	T: FAD-linked reductases-C	F: PRK08294	ECOD (1.6)
D	Phe_hydrox_dim	e1fohD3	A: a+b three layers	X: Thioredoxin-like	H: Thioredoxin-like (From Topology)	T: Thioredoxin-like	F: Phe_hydrox_dim	ECOD (1.6)
D	FAD_binding_3_3rd	e1fohD2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: FAD/NAD(P)-binding domain	F: FAD_binding_3_3rd	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
A	3.30.9.10	Alpha Beta	2-Layer Sandwich	D-Amino Acid Oxidase	Chain A, domain 2	CATH (4.3.0)
A	3.40.30.20	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Phenol hydroxylase, C-terminal dimerisation domain	CATH (4.3.0)
B	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
B	3.30.9.10	Alpha Beta	2-Layer Sandwich	D-Amino Acid Oxidase	Chain A, domain 2	CATH (4.3.0)
B	3.40.30.20	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Phenol hydroxylase, C-terminal dimerisation domain	CATH (4.3.0)
C	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
C	3.30.9.10	Alpha Beta	2-Layer Sandwich	D-Amino Acid Oxidase	Chain A, domain 2	CATH (4.3.0)
C	3.40.30.20	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Phenol hydroxylase, C-terminal dimerisation domain	CATH (4.3.0)
D	3.50.50.60	Alpha Beta	3-Layer(bba) Sandwich	FAD/NAD(P)-binding domain	FAD/NAD(P)-binding domain	CATH (4.3.0)
D	3.30.9.10	Alpha Beta	2-Layer Sandwich	D-Amino Acid Oxidase	Chain A, domain 2	CATH (4.3.0)
D	3.40.30.20	Alpha Beta	3-Layer(aba) Sandwich	Glutaredoxin	Phenol hydroxylase, C-terminal dimerisation domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF01494	FAD binding domain (FAD_binding_3)	FAD binding domain	-	Family
A, B, C, D	PF07976	Phenol hydroxylase, C-terminal dimerisation domain (Phe_hydrox_dim)	Phenol hydroxylase, C-terminal dimerisation domain	Phenol hydroxylase acts a homodimer, to hydroxylates phenol to catechol or similar product. The enzyme is comprised of three domains. The first two domains from the active site. The third domain, this domain, is involved in forming the dimerisation i ...	Phenol hydroxylase acts a homodimer, to hydroxylates phenol to catechol or similar product. The enzyme is comprised of three domains. The first two domains from the active site. The third domain, this domain, is involved in forming the dimerisation interface. The domain adopts a thioredoxin-like fold [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	PHENOL HYDROXYLASE	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 FAD binding flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding 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 FAD binding flavin adenine dinucleotide binding binding nucleoside phosphate binding ion binding anion binding nucleotide binding heterocyclic compound binding small molecule binding	phenol-containing compound catabolic process catabolic process phenol-containing compound metabolic process metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR002938	FAD-binding domain	Domain
A, B, C, D	IPR038220	Phenol hydroxylase, C-terminal TRX-fold domain superfamily	Homologous Superfamily
A, B, C, D	IPR036188	FAD/NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR012941	Phenol hydroxylase-like, C-terminal dimerisation domain	Domain
A, B, C, D	IPR036249	Thioredoxin-like superfamily	Homologous Superfamily
A, B, C, D	IPR050641	Rifampicin monooxygenase-like	Family

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	phenol 2-monooxygenase M-CSA #551	Phenol 2-monooxygenase, also known as phenol hydroxylase (PHHY) belongs to a class of flavin enzymes commonly referred to as the aromatic hydroxylases. It catalyses the conversion of simple phenols to their o-diol derivatives. The enzyme is a homodimer where each monomer of 76kDa contains noncovalently bound flavin adenine dinucleotide (FAD) The enzyme can hydroxylate simple, amino, methyl, hydroxy and halogen phenols, although it does not show any activity towards phenols carrying carboxyl groups on the benzene nucleus or its side chain. Next to carbohydrates, phenolic compounds are the second most abundant group of natural products, many are also being produced by industry, with many of these being resistant to degradation. The reaction catalysed by phenol hydroxylase are of particular interest for industrial waste detoxification.	Defined by 4 residues: ASP:A-54ARG:A-281TYR:A-289PRO:A-364 \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 1.14.13.7 (PDB Primary Data) Search M-CSA Motif + EC 1.14.13.7

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.