Annotations: 6TM1

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth A]	SCOP2B Superfamily	Ras-like P-loop GTPases	8057292	3002022	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 [auth B]	PF06920	e6tm1B1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Helical domain in dedicator of cytokinesis protein 9 (From Topology)	T: Helical domain in dedicator of cytokinesis protein 9	F: PF06920	ECOD (1.6)
A [auth B]	PF20421	e6tm1B2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Helical domain in dedicator of cytokinesis protein 9 (From Topology)	T: Helical domain in dedicator of cytokinesis protein 9	F: PF20421	ECOD (1.6)
A [auth B]	PF20422	e6tm1B3	A: a+b two layers	X: Barrel domain in dedicator of cytokinesis protein 9 (From Topology)	H: Barrel domain in dedicator of cytokinesis protein 9 (From Topology)	T: Barrel domain in dedicator of cytokinesis protein 9	F: PF20422	ECOD (1.6)
B [auth A]	PF00071	e6tm1A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00071	ECOD (1.6)
C	PF06920	e6tm1C1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Helical domain in dedicator of cytokinesis protein 9 (From Topology)	T: Helical domain in dedicator of cytokinesis protein 9	F: PF06920	ECOD (1.6)
C	PF20421	e6tm1C2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Helical domain in dedicator of cytokinesis protein 9 (From Topology)	T: Helical domain in dedicator of cytokinesis protein 9	F: PF20421	ECOD (1.6)
C	PF20422	e6tm1C3	A: a+b two layers	X: Barrel domain in dedicator of cytokinesis protein 9 (From Topology)	H: Barrel domain in dedicator of cytokinesis protein 9 (From Topology)	T: Barrel domain in dedicator of cytokinesis protein 9	F: PF20422	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	1.25.40.410	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	DOCK DHR2 domain, lobe A	CATH (utative)
A [auth B]	1.20.58.740	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (utative)
B [auth A]	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (utative)
C	1.25.40.410	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	DOCK DHR2 domain, lobe A	CATH (utative)
C	1.20.58.740	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B]	PF20421	DHR-2, Lobe C (DHR-2_Lobe_C)	DHR-2, Lobe C	-	Repeat
A [auth B]	PF06920	DHR-2, Lobe A (DHR-2_Lobe_A)	DHR-2, Lobe A	-	Repeat
A [auth B]	PF20422	DHR-2, Lobe B (DHR-2_Lobe_B)	DHR-2, Lobe B	DOCK (dedicator of cytokinesis) proteins are guanine nucleotide exchange factors (GEFs) that activate some small GTPases, such as Rac or Cdc42, by exchanging bound GDP for free GTP to control cell migration, morphogenesis, and phagocytosis. These pro ...	DOCK (dedicator of cytokinesis) proteins are guanine nucleotide exchange factors (GEFs) that activate some small GTPases, such as Rac or Cdc42, by exchanging bound GDP for free GTP to control cell migration, morphogenesis, and phagocytosis. These proteins share a DOCK-type C2 domain (also termed the DOCK-homology region (DHR)-1) at the N-terminal, and the DHR-2 domain (also termed the DOCKER domain) at the C-terminal. DHR-2 is the GEF catalytic domain organised into three lobes A, B and C, with the Rho-family binding site and catalytic centre generated entirely from lobes B and C. This entry represents Lobe B which adopts an unusual architecture of two antiparallel beta sheets disposed in a loosely packed orthogonal arrangement. This lobe changes its position relative to lobe C and the bound GTPase, which suggests that lobe B distinguishes between the switch 1 conformations of Rac1 and Cdc42 [2].	Domain
B [auth A]	PF00071	Ras family (Ras)	Ras family	Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motil ...	Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motility and fusion. They share a fold in common with all Ras GTPases: this is a six-stranded beta-sheet surrounded by five alpha-helices [1].	Domain
C	PF20421	DHR-2, Lobe C (DHR-2_Lobe_C)	DHR-2, Lobe C	-	Repeat
C	PF06920	DHR-2, Lobe A (DHR-2_Lobe_A)	DHR-2, Lobe A	-	Repeat
C	PF20422	DHR-2, Lobe B (DHR-2_Lobe_B)	DHR-2, Lobe B	DOCK (dedicator of cytokinesis) proteins are guanine nucleotide exchange factors (GEFs) that activate some small GTPases, such as Rac or Cdc42, by exchanging bound GDP for free GTP to control cell migration, morphogenesis, and phagocytosis. These pro ...	DOCK (dedicator of cytokinesis) proteins are guanine nucleotide exchange factors (GEFs) that activate some small GTPases, such as Rac or Cdc42, by exchanging bound GDP for free GTP to control cell migration, morphogenesis, and phagocytosis. These proteins share a DOCK-type C2 domain (also termed the DOCK-homology region (DHR)-1) at the N-terminal, and the DHR-2 domain (also termed the DOCKER domain) at the C-terminal. DHR-2 is the GEF catalytic domain organised into three lobes A, B and C, with the Rho-family binding site and catalytic centre generated entirely from lobes B and C. This entry represents Lobe B which adopts an unusual architecture of two antiparallel beta sheets disposed in a loosely packed orthogonal arrangement. This lobe changes its position relative to lobe C and the bound GTPase, which suggests that lobe B distinguishes between the switch 1 conformations of Rac1 and Cdc42 [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B]	Dedicator of cytokinesis protein 10	small GTPase binding protein binding binding enzyme binding GTPase binding GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity	positive regulation of molecular function regulation of molecular function positive regulation of hydrolase activity regulation of catalytic activity regulation of hydrolase activity biological regulation positive regulation of catalytic activity regulation of GTPase activity positive regulation of GTPase activity multicellular organismal process B cell homeostasis multicellular organismal-level homeostasis leukocyte homeostasis homeostatic process positive regulation of molecular function regulation of molecular function positive regulation of hydrolase activity regulation of catalytic activity regulation of hydrolase activity biological regulation positive regulation of catalytic activity regulation of GTPase activity positive regulation of GTPase activity multicellular organismal process B cell homeostasis multicellular organismal-level homeostasis leukocyte homeostasis homeostatic process immune system process homeostasis of number of cells lymphocyte homeostasis regulation of biological process regulation of cell motility regulation of cellular process regulation of locomotion regulation of cell migration cellular process cell migration cell motility locomotion response to stimulus cellular developmental process cell development mononuclear cell differentiation mature B cell differentiation B cell activation involved in immune response lymphocyte activation cell activation involved in immune response lymphocyte differentiation marginal zone B cell differentiation leukocyte activation B cell differentiation cell differentiation leukocyte activation involved in immune response anatomical structure development lymphocyte activation involved in immune response developmental process mature B cell differentiation involved in immune response immune response hemopoiesis B cell activation cell activation immune effector process leukocyte differentiation cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis dendrite development dendritic spine morphogenesis cellular component organization or biogenesis synapse organization system development dendritic spine development plasma membrane bounded cell projection organization dendritic spine organization postsynapse organization dendrite morphogenesis nervous system development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis cell junction organization neuron development neuron projection organization cellular response to stimulus small GTPase-mediated signal transduction signaling intracellular signal transduction cell communication intracellular signaling cassette signal transduction	membrane cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol membrane cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen nuclear lumen synapse cell junction glutamatergic synapse neuron spine neuron projection dendritic spine plasma membrane bounded cell projection somatodendritic compartment cell projection postsynapse dendrite dendritic tree
B [auth A]	Ras-related C3 botulinum toxin substrate 3	binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein binding kinase binding enzyme binding protein kinase binding calcium-dependent protein binding pyrophosphatase activity GTPase activity G protein activity ribonucleoside triphosphate phosphatase activity molecular function regulator activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	regulation of biological process regulation of cell motility regulation of cellular process regulation of leukocyte migration biological regulation neutrophil migration granulocyte migration leukocyte migration immune system process regulation of locomotion myeloid leukocyte migration regulation of cell migration cell migration cellular process regulation of biological process regulation of cell motility regulation of cellular process regulation of leukocyte migration biological regulation neutrophil migration granulocyte migration leukocyte migration immune system process regulation of locomotion myeloid leukocyte migration regulation of cell migration cell migration cellular process regulation of immune system process cell motility regulation of neutrophil migration locomotion multicellular organismal process multicellular organismal-level homeostasis homeostatic process homeostasis of number of cells within a tissue anatomical structure homeostasis tissue homeostasis homeostasis of number of cells postsynapse organization actin cytoskeleton organization postsynaptic cytoskeleton organization cellular component organization organelle organization cell junction organization postsynaptic actin cytoskeleton organization actin filament-based process cellular component organization or biogenesis synapse organization cytoskeleton organization regulation of cytoskeleton organization regulation of cellular component organization regulation of actin filament-based process regulation of organelle organization regulation of actin cytoskeleton organization axonogenesis cellular developmental process cell projection organization motor neuron axon guidance plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development system development developmental process plasma membrane bounded cell projection organization axon guidance nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron projection guidance neuron development system process nervous system process neuromuscular process neuromuscular process controlling balance positive regulation of substrate adhesion-dependent cell spreading regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of substrate adhesion-dependent cell spreading regulation of cell adhesion positive regulation of biological process cell-substrate adhesion cell adhesion positive regulation of cell-substrate adhesion substrate adhesion-dependent cell spreading positive regulation of cellular process regulation of developmental process regulation of cell shape regulation of cell morphogenesis regulation of biological quality regulation of anatomical structure morphogenesis cellular component biogenesis cellular component assembly cell projection assembly positive regulation of cell adhesion mediated by integrin regulation of cell adhesion mediated by integrin cell adhesion mediated by integrin cortical cytoskeleton organization cellular response to stimulus small GTPase-mediated signal transduction response to stimulus signaling Rac protein signal transduction intracellular signal transduction cell communication intracellular signaling cassette signal transduction cell chemotaxis chemotaxis response to external stimulus cellular response to chemical stimulus taxis response to chemical establishment or maintenance of cell polarity trans-synaptic signaling synaptic transmission, GABAergic cell-cell signaling chemical synaptic transmission synaptic signaling anterograde trans-synaptic signaling forebrain development central nervous system neuron development cerebral cortex GABAergic interneuron differentiation central nervous system neuron differentiation GABAergic neuron differentiation head development animal organ development brain development cerebral cortex GABAergic interneuron development central nervous system development cerebral cortex neuron differentiation respiratory burst metabolic process cell surface receptor signaling pathway Wnt signaling pathway actin filament organization supramolecular fiber organization membrane organization import into cell transport establishment of localization vesicle-mediated transport engulfment of apoptotic cell localization phagocytosis, engulfment membrane invagination phagocytosis apoptotic cell clearance endocytosis plasma membrane invagination regulation of cell differentiation regulation of neuron maturation regulation of cell development cell maturation regulation of cell maturation developmental maturation anatomical structure maturation neuron maturation regulation of neuron differentiation	cellular anatomical entity endomembrane system cell projection cell leading edge plasma membrane bounded cell projection lamellipodium extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle cellular anatomical entity endomembrane system cell projection cell leading edge plasma membrane bounded cell projection lamellipodium extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cell periphery plasma membrane membrane protein-containing complex catalytic complex plasma membrane protein complex NADPH oxidase complex membrane protein complex oxidoreductase complex growth cone axon distal axon neuron projection site of polarized growth synapse cell junction glutamatergic synapse organelle subcompartment intracellular membrane-bounded organelle endoplasmic reticulum subcompartment intracellular organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane cytoplasmic vesicle intracellular vesicle cytoskeleton intracellular non-membrane-bounded organelle non-membrane-bounded organelle perinuclear region of cytoplasm somatodendritic compartment cell body neuronal cell body polymeric cytoskeletal fiber actin filament actin cytoskeleton filamentous actin supramolecular fiber supramolecular polymer supramolecular complex
C	Dedicator of cytokinesis protein 10	small GTPase binding protein binding binding enzyme binding GTPase binding GTPase regulator activity enzyme regulator activity guanyl-nucleotide exchange factor activity nucleoside-triphosphatase regulator activity molecular function regulator activity	positive regulation of molecular function regulation of molecular function positive regulation of hydrolase activity regulation of catalytic activity regulation of hydrolase activity biological regulation positive regulation of catalytic activity regulation of GTPase activity positive regulation of GTPase activity multicellular organismal process B cell homeostasis multicellular organismal-level homeostasis leukocyte homeostasis homeostatic process positive regulation of molecular function regulation of molecular function positive regulation of hydrolase activity regulation of catalytic activity regulation of hydrolase activity biological regulation positive regulation of catalytic activity regulation of GTPase activity positive regulation of GTPase activity multicellular organismal process B cell homeostasis multicellular organismal-level homeostasis leukocyte homeostasis homeostatic process immune system process homeostasis of number of cells lymphocyte homeostasis regulation of biological process regulation of cell motility regulation of cellular process regulation of locomotion regulation of cell migration cellular process cell migration cell motility locomotion response to stimulus cellular developmental process cell development mononuclear cell differentiation mature B cell differentiation B cell activation involved in immune response lymphocyte activation cell activation involved in immune response lymphocyte differentiation marginal zone B cell differentiation leukocyte activation B cell differentiation cell differentiation leukocyte activation involved in immune response anatomical structure development lymphocyte activation involved in immune response developmental process mature B cell differentiation involved in immune response immune response hemopoiesis B cell activation cell activation immune effector process leukocyte differentiation cell projection organization plasma membrane bounded cell projection morphogenesis neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis dendrite development dendritic spine morphogenesis cellular component organization or biogenesis synapse organization system development dendritic spine development plasma membrane bounded cell projection organization dendritic spine organization postsynapse organization dendrite morphogenesis nervous system development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis cell junction organization neuron development neuron projection organization cellular response to stimulus small GTPase-mediated signal transduction signaling intracellular signal transduction cell communication intracellular signaling cassette signal transduction	membrane cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol membrane cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen nuclear lumen synapse cell junction glutamatergic synapse neuron spine neuron projection dendritic spine plasma membrane bounded cell projection somatodendritic compartment cell projection postsynapse dendrite dendritic tree

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR043162	Dedicator of cytokinesis, C-terminal, lobe C	Homologous Superfamily
A [auth B]	IPR001849	Pleckstrin homology domain	Domain
A [auth B]	IPR026791	Dedicator of cytokinesis	Family
A [auth B]	IPR046773	DOCKER, Lobe C	Domain
A [auth B]	IPR046770	DOCKER, Lobe B	Domain
A [auth B]	IPR011993	PH-like domain superfamily	Homologous Superfamily
A [auth B]	IPR027357	DOCKER domain	Domain
A [auth B]	IPR046769	DOCKER, Lobe A	Domain
A [auth B]	IPR021816	Dedicator of cytokinesis C/D, N-terminal	Domain
A [auth B]	IPR035892	C2 domain superfamily	Homologous Superfamily
A [auth B]	IPR027007	C2 DOCK-type domain	Domain
A [auth B]	IPR037809	Dedicator of cytokinesis D, C2 domain	Domain
A [auth B]	IPR043161	Dedicator of cytokinesis, C-terminal, lobe A	Homologous Superfamily
B [auth A]	IPR003578	Small GTPase Rho	Family
B [auth A]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
B [auth A]	IPR001806	Small GTPase	Family
B [auth A]	IPR005225	Small GTP-binding protein domain	Domain
C	IPR043162	Dedicator of cytokinesis, C-terminal, lobe C	Homologous Superfamily
C	IPR001849	Pleckstrin homology domain	Domain
C	IPR026791	Dedicator of cytokinesis	Family
C	IPR046773	DOCKER, Lobe C	Domain
C	IPR046770	DOCKER, Lobe B	Domain
C	IPR011993	PH-like domain superfamily	Homologous Superfamily
C	IPR027357	DOCKER domain	Domain
C	IPR046769	DOCKER, Lobe A	Domain
C	IPR021816	Dedicator of cytokinesis C/D, N-terminal	Domain
C	IPR035892	C2 domain superfamily	Homologous Superfamily
C	IPR027007	C2 DOCK-type domain	Domain
C	IPR037809	Dedicator of cytokinesis D, C2 domain	Domain
C	IPR043161	Dedicator of cytokinesis, C-terminal, lobe A	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B]	Pharos: Q96BY6	Liver Cirrhosis, Experimental psoriasis ulcerative colitis adenoma cutaneous lupus erythematosus ductal breast carcinoma in situ interstitial cystitis osteosarcoma pilocytic astrocytoma Sjogren syndrome attention deficit hyperactivity disorder, inattentive type cystic fibrosis glioblastoma invasive ductal breast carcinoma lung cancer Liver Cirrhosis, Experimental psoriasis ulcerative colitis adenoma cutaneous lupus erythematosus ductal breast carcinoma in situ interstitial cystitis osteosarcoma pilocytic astrocytoma Sjogren syndrome attention deficit hyperactivity disorder, inattentive type cystic fibrosis glioblastoma invasive ductal breast carcinoma lung cancer ovarian cancer progressive supranuclear palsy subependymal giant cell astrocytoma B-cell chronic lymphocytic leukemia Down syndrome IgA glomerulonephritis large cell medulloblastoma medulloblastoma Pick disease
B [auth A]	Pharos: P60763	attention deficit hyperactivity disorder, inattentive type malignant glioma atypical teratoid rhabdoid tumor medulloblastoma invasive ductal breast carcinoma Robinow syndrome
C	Pharos: Q96BY6	Liver Cirrhosis, Experimental psoriasis ulcerative colitis adenoma cutaneous lupus erythematosus ductal breast carcinoma in situ interstitial cystitis osteosarcoma pilocytic astrocytoma Sjogren syndrome attention deficit hyperactivity disorder, inattentive type cystic fibrosis glioblastoma invasive ductal breast carcinoma lung cancer Liver Cirrhosis, Experimental psoriasis ulcerative colitis adenoma cutaneous lupus erythematosus ductal breast carcinoma in situ interstitial cystitis osteosarcoma pilocytic astrocytoma Sjogren syndrome attention deficit hyperactivity disorder, inattentive type cystic fibrosis glioblastoma invasive ductal breast carcinoma lung cancer ovarian cancer progressive supranuclear palsy subependymal giant cell astrocytoma B-cell chronic lymphocytic leukemia Down syndrome IgA glomerulonephritis large cell medulloblastoma medulloblastoma Pick disease