Annotations: 2ZSH

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	DELLA domain	8104139	3002831	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	Hydrolase_4	e2zshA1	A: a/b three-layered sandwiches	X: alpha/beta-Hydrolases (From Topology)	H: alpha/beta-Hydrolases (From Topology)	T: alpha/beta-Hydrolases	F: Hydrolase_4	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
B	1.10.10.1290	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Transcriptional regulator DELLA, N-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07859	alpha/beta hydrolase fold (Abhydrolase_3)	alpha/beta hydrolase fold	This catalytic domain is found in a very wide range of enzymes.	Domain
B	PF12041	Transcriptional regulator DELLA protein N terminal (DELLA)	Transcriptional regulator DELLA protein N terminal	Gibberellins are plant hormones which have great impact on growth signalling. DELLA proteins are transcriptional regulators of growth related proteins which are downregulated when gibberellins bind to their receptor GID1. GID1 forms a complex with DE ...	Gibberellins are plant hormones which have great impact on growth signalling. DELLA proteins are transcriptional regulators of growth related proteins which are downregulated when gibberellins bind to their receptor GID1. GID1 forms a complex with DELLA proteins and signals them towards 26S proteasome. The N terminal of DELLA proteins contains conserved DELLA and VHYNP motifs which are important for GID1 binding and proteolysis of the DELLA proteins. [1]	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Probable gibberellin receptor GID1L1	organic acid binding binding ion binding anion binding isoprenoid binding gibberellin binding lipid binding carboxylic acid binding hormone binding small molecule binding hydrolase activity catalytic activity	developmental process multicellular organismal process reproductive system development fruit morphogenesis reproductive process developmental process involved in reproduction post-embryonic plant morphogenesis anatomical structure morphogenesis multicellular organism development fruit development anatomical structure development reproductive structure development system development plant organ development developmental process multicellular organismal process reproductive system development fruit morphogenesis reproductive process developmental process involved in reproduction post-embryonic plant morphogenesis anatomical structure morphogenesis multicellular organism development fruit development anatomical structure development reproductive structure development system development plant organ development flower development post-embryonic plant organ morphogenesis plant organ morphogenesis reproductive shoot system development post-embryonic plant organ development post-embryonic development shoot system development floral organ morphogenesis floral organ development response to gibberellin response to organic substance response to lipid response to stimulus response to hormone response to chemical response to endogenous stimulus response to oxygen-containing compound response to decreased oxygen levels cellular response to stimulus cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to chemical stimulus cellular response to stress response to hypoxia response to stress response to oxygen levels response to abiotic stimulus cellular process regulation of biological process sexual reproduction regulation of reproductive process fertilization biological regulation positive regulation of biological process regulation of fertilization positive regulation of fertilization positive regulation of reproductive process cellular response to gibberellin stimulus regulation of cellular process signaling hormone-mediated signaling pathway cell communication cellular response to endogenous stimulus cellular response to organic substance signal transduction cellular response to hormone stimulus gibberellin mediated signaling pathway cellular response to oxygen-containing compound cellular response to lipid positive regulation of cell communication positive regulation of signal transduction positive regulation of gibberellic acid mediated signaling pathway regulation of signal transduction positive regulation of response to stimulus positive regulation of cellular process regulation of signaling gibberellic acid mediated signaling pathway regulation of gibberellic acid mediated signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of signaling	intracellular anatomical structure cytoplasm cellular anatomical entity membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
B	DELLA protein GAI	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity DNA-binding transcription factor activity	multicellular organismal process regulation of developmental process regulation of reproductive process reproductive process developmental process involved in reproduction seed dormancy process multicellular organism development fruit development seed development regulation of seed maturation anatomical structure development reproductive structure development post-embryonic development regulation of multicellular organismal process multicellular organismal process regulation of developmental process regulation of reproductive process reproductive process developmental process involved in reproduction seed dormancy process multicellular organism development fruit development seed development regulation of seed maturation anatomical structure development reproductive structure development post-embryonic development regulation of multicellular organismal process seed maturation system development developmental process regulation of biological process regulation of multicellular organismal development reproductive system development regulation of seed development multicellular organismal reproductive process biological regulation developmental maturation regulation of post-embryonic development regulation of seed dormancy process dormancy process regulation of seedling development seed germination seedling development regulation of seed germination cellular response to stimulus cellular response to gibberellin stimulus response to organic substance regulation of cellular process response to lipid response to stimulus signaling hormone-mediated signaling pathway cell communication response to gibberellin cellular response to endogenous stimulus response to hormone cellular response to organic substance signal transduction cellular response to hormone stimulus gibberellin mediated signaling pathway response to endogenous stimulus gibberellic acid mediated signaling pathway response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical cellular response to lipid cellular process response to nutrient levels regulation of response to nutrient levels homeostatic process nitrogen utilization regulation of nitrogen utilization cellular homeostasis chemical homeostasis regulation of response to stimulus intracellular nitrogen homeostasis intracellular chemical homeostasis cellular biosynthetic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process response to light stimulus response to far red light response to radiation response to abiotic stimulus response to red or far red light sexual reproduction cytoskeleton-dependent cytokinesis meiotic cell cycle cytokinesis meiotic cytokinesis meiotic cell cycle process cell division cell cycle cell cycle process negative regulation of biological process negative regulation of cellular metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process localization system process circulatory system process transport vascular process in circulatory system vascular transport phloem transport establishment of localization negative regulation of developmental vegetative growth developmental vegetative growth regulation of growth regulation of developmental growth developmental growth negative regulation of developmental process growth negative regulation of developmental growth negative regulation of growth regulation of developmental vegetative growth plant organ development negative regulation of leaf development leaf development shoot system development regulation of leaf development negative regulation of multicellular organismal process phyllome development cellular developmental process negative regulation of signaling plant epidermis development negative regulation of trichome patterning pattern specification process regulation of cell differentiation negative regulation of cell communication cell differentiation trichome differentiation regulation of signaling cell-cell signaling tissue development regionalization trichome patterning cell-cell signaling involved in cell fate commitment regulation of cell communication regulation of trichome patterning cell fate commitment regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process primary metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process organic cyclic compound metabolic process organic cyclic compound biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA biosynthetic process regulation of signal transduction negative regulation of response to stimulus negative regulation of gibberellic acid mediated signaling pathway regulation of gibberellic acid mediated signaling pathway negative regulation of signal transduction positive regulation of cell communication positive regulation of signal transduction positive regulation of gibberellic acid mediated signaling pathway positive regulation of response to stimulus positive regulation of signaling gibberellic acid homeostasis lipid homeostasis	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR033140	Lipase, GDXG, putative serine active site	Active Site
A	IPR002168	Lipase, GDXG, putative histidine active site	Active Site
A	IPR013094	Alpha/beta hydrolase fold-3	Domain
A	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily
B	IPR038088	DELLA, N-terminal domain superfamily	Homologous Superfamily
B	IPR005202	Transcription factor GRAS	Family
B	IPR021914	Transcriptional factor DELLA, N-terminal	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.