Annotations: 5B08

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5b08a_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	automated matches	automated matches	Hemp (Cannabis sativa ) [TaxId: 3483 ],	SCOPe (2.08)
B	d5b08b1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	automated matches	automated matches	Hemp (Cannabis sativa ) [TaxId: 3483 ],	SCOPe (2.08)
B	d5b08b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Hemp (Cannabis sativa ) [TaxId: 3483 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Dimeric alpha+beta barrel	8088472	3000089	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Dimeric alpha+beta barrel	8088472	3000089	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	Dabb	e5b08A1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Dabb	ECOD (1.6)
B	Dabb	e5b08B1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Dabb	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF07876	Stress responsive A/B Barrel Domain (Dabb)	Stress responsive A/B Barrel Domain	The function of this family is unknown, but it is upregulated in response to salt stress in Populus balsamifera ([1]). It is also found at the C-terminus of an fructose 1,6-bisphosphate aldolase from Hydrogenophilus thermoluteolus (Swiss:Q9ZA13; [2]) ...	The function of this family is unknown, but it is upregulated in response to salt stress in Populus balsamifera ([1]). It is also found at the C-terminus of an fructose 1,6-bisphosphate aldolase from Hydrogenophilus thermoluteolus (Swiss:Q9ZA13; [2]). Swiss:Q93NG5 is found in the pA01 plasmid, which encodes genes for molybdopterin uptake and degradation of plant alkaloid nicotine. The structure of one has been solved (Swiss:Q9LUV2) and the domain forms an a/b barrel dimer ([3]). Although there is a clear duplication within the domain it is not obviously detectable in the sequence.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Olivetolic acid cyclase	lyase activity catalytic activity cyclase activity cation binding ion binding binding metal ion binding small molecule binding	isoprenoid biosynthetic process cellular biosynthetic process cellular metabolic process lipid biosynthetic process primary metabolic process terpenoid biosynthetic process biosynthetic process cellular lipid metabolic process metabolic process cellular process terpenoid metabolic process lipid metabolic process isoprenoid metabolic process cannabinoid biosynthetic process isoprenoid biosynthetic process cellular biosynthetic process cellular metabolic process lipid biosynthetic process primary metabolic process terpenoid biosynthetic process biosynthetic process cellular lipid metabolic process metabolic process cellular process terpenoid metabolic process lipid metabolic process isoprenoid metabolic process cannabinoid biosynthetic process oxoacid metabolic process polyketide metabolic process organic hydroxy compound metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process secondary metabolic process secondary metabolite biosynthetic process small molecule metabolic process monocarboxylic acid biosynthetic process benzene-containing compound metabolic process small molecule biosynthetic process carboxylic acid metabolic process polyketide biosynthetic process olivetolic acid biosynthetic process organic hydroxy compound biosynthetic process phenol-containing compound metabolic process phenol-containing compound biosynthetic process monocarboxylic acid metabolic process developmental process multi-multicellular organism process multicellular organismal process pollination reproductive process biological process involved in intraspecies interaction between organisms developmental process involved in reproduction pollen tube adhesion cell communication cell adhesion pollen-pistil interaction cell-cell adhesion anatomical structure development pollen tube development	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013097	Stress responsive alpha-beta barrel	Domain
A, B	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily
A, B	IPR044662	Stress-response A/B barrel domain-containing protein HS1/DABB1-like	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.