Annotations: 4K02

Crystal structure of AtDHNAT1, a 1,4-dihydroxy-2-naphthoyl-CoA thioesterase from Arabidopsis thaliana

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Thioesterase/thiol ester dehydrase-isomerase-like	8075196	3000149	SCOP2B (2022-06-29)
A	SCOP2 Family	PaaI/YdiI-like	8075195	4000624	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Thioesterase/thiol ester dehydrase-isomerase-like	8075196	3000149	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	Vinculin	e4k02B2	A: alpha arrays	X: DEATH domain	H: PH domain-like	T: PH domain-like	F: Vinculin	ECOD (v295.2)
A	SNase	e4k02A1	A: alpha arrays	X: Rossmann-like	H: Rossmann-related	T: NagB/RpiA/CoA transferase-like	F: SNase	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.10.129.10	Alpha Beta	Roll	Thiol Ester Dehydrase	Chain A	CATH (4.3.0)
A	3.10.129.10	Alpha Beta	Roll	Thiol Ester Dehydrase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03061	Thioesterase superfamily (4HBT)	Thioesterase superfamily	This family contains a wide variety of enzymes, principally thioesterases. This family includes 4HBT (EC 3.1.2.23) which catalyses the final step in the biosynthesis of 4-hydroxybenzoate from 4-chlorobenzoate in the soil dwelling microbe Pseudomonas ...	This family contains a wide variety of enzymes, principally thioesterases. This family includes 4HBT (EC 3.1.2.23) which catalyses the final step in the biosynthesis of 4-hydroxybenzoate from 4-chlorobenzoate in the soil dwelling microbe Pseudomonas CBS-3. This family includes various cytosolic long-chain acyl-CoA thioester hydrolases. Long-chain acyl-CoA hydrolases hydrolyse palmitoyl-CoA to CoA and palmitate, they also catalyse the hydrolysis of other long chain fatty acyl-CoA thioesters.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	1,4-dihydroxy-2-naphthoyl-CoA thioesterase	1,4-dihydroxy-2-naphthoyl-CoA thioesterase activity hydrolase activity, acting on ester bonds thiolester hydrolase activity deacylase activity hydrolase activity catalytic activity acyl-CoA hydrolase activity	vitamin K metabolic process small molecule biosynthetic process ketone metabolic process vitamin biosynthetic process vitamin metabolic process biosynthetic process phylloquinone biosynthetic process vitamin K biosynthetic process fat-soluble vitamin biosynthetic process metabolic process cellular process small molecule metabolic process ketone biosynthetic process protein-containing complex organization vitamin K metabolic process small molecule biosynthetic process ketone metabolic process vitamin biosynthetic process vitamin metabolic process biosynthetic process phylloquinone biosynthetic process vitamin K biosynthetic process fat-soluble vitamin biosynthetic process metabolic process cellular process small molecule metabolic process ketone biosynthetic process protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast peroxisome microbody

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR029069	HotDog domain superfamily	Homologous Superfamily
A, B	IPR006683	Thioesterase domain	Domain
A, B	IPR003736	Phenylacetic acid degradation-related domain	Domain

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