Annotations: 9IKQ

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, D [auth B]	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D [auth B]	Ras-related protein Rab-8A	small GTPase binding protein binding binding enzyme binding GTPase binding protein tyrosine kinase binding kinase binding protein kinase binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides small GTPase binding protein binding binding enzyme binding GTPase binding protein tyrosine kinase binding kinase binding protein kinase binding pyrophosphatase activity GTPase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity 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 GDP binding cytoskeletal protein binding myosin V binding myosin binding	protein localization cellular localization establishment of protein localization nitrogen compound transport protein localization to synapse transport neurotransmitter receptor transport to postsynaptic membrane establishment of protein localization to postsynaptic membrane vesicle-mediated transport neurotransmitter receptor transport to plasma membrane localization cellular macromolecule localization regulation of biological quality protein localization to cell periphery protein localization cellular localization establishment of protein localization nitrogen compound transport protein localization to synapse transport neurotransmitter receptor transport to postsynaptic membrane establishment of protein localization to postsynaptic membrane vesicle-mediated transport neurotransmitter receptor transport to plasma membrane localization cellular macromolecule localization regulation of biological quality protein localization to cell periphery protein localization to postsynaptic membrane neurotransmitter receptor transport establishment of protein localization to membrane biological regulation localization within membrane protein localization to membrane establishment of localization protein-containing complex localization vesicle-mediated transport to the plasma membrane regulation of postsynaptic membrane neurotransmitter receptor levels protein transport macromolecule localization cellular process protein localization to postsynapse protein localization to cell junction receptor localization to synapse catabolic process autophagy metabolic process process utilizing autophagic mechanism protein localization to plasma membrane multicellular organismal process axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development cellular component organization or biogenesis system development developmental process plasma membrane bounded cell projection organization nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron development regulation of localization regulation of biological process regulation of cellular process regulation of protein localization regulation of transport regulation of establishment of protein localization regulation of protein transport regulation of cellular localization regulation of neuronal synaptic plasticity regulation of synaptic plasticity trans-synaptic signaling regulation of signaling regulation of long-term neuronal synaptic plasticity modulation of chemical synaptic transmission signaling cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication vesicle-mediated transport in synapse secretion establishment of protein localization to extracellular region export from cell protein secretion protein localization to extracellular region secretion by cell protein localization to cilium protein localization to organelle membrane docking organelle localization by membrane tethering exocytosis organelle localization vesicle docking exocytic process vesicle docking involved in exocytosis membrane organization membrane fusion organelle membrane fusion vesicle organization organelle fusion organelle organization Golgi vesicle fusion to target membrane vesicle fusion Golgi vesicle transport organelle assembly plasma membrane bounded cell projection assembly cellular component biogenesis cellular component assembly cilium assembly cilium organization cell projection assembly cellular response to nitrogen compound cellular response to stimulus response to stimulus response to endogenous stimulus response to peptide hormone response to oxygen-containing compound cellular response to peptide hormone stimulus response to nitrogen compound cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical response to insulin cellular response to insulin stimulus cellular response to hormone stimulus regulation of catabolic process regulation of autophagy regulation of metabolic process intracellular transport endocytic recycling endosomal transport establishment of localization in cell establishment of protein localization to plasma membrane neurotransmitter receptor transport, endosome to plasma membrane neurotransmitter receptor transport, endosome to postsynaptic membrane endosome to plasma membrane protein transport intracellular protein transport Golgi organization endomembrane system organization	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol synapse extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol synapse cell junction glutamatergic synapse membrane intracellular vesicle phagocytic vesicle intracellular membrane-bounded organelle intracellular organelle phagocytic vesicle membrane cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane endocytic vesicle membrane organelle membrane endocytic vesicle Golgi membrane Golgi apparatus endomembrane system neuron spine neuron projection dendritic spine plasma membrane bounded cell projection somatodendritic compartment cell projection postsynapse dendrite dendritic tree endosome membrane endosome cell body neuronal cell body transport vesicle presynapse synaptic vesicle secretory vesicle exocytic vesicle intracellular membraneless organelle cilium ciliary basal body microtubule organizing center cytoskeleton membraneless organelle microtubule cytoskeleton midbody centrosome centriole cell periphery plasma membrane non-motile cilium lytic vacuole vacuole lysosome ciliary membrane plasma membrane region cell projection membrane trans-Golgi network transport vesicle clathrin-coated vesicle coated vesicle Golgi-associated vesicle recycling endosome recycling endosome membrane Golgi apparatus subcompartment organelle subcompartment trans-Golgi network membrane trans-Golgi network ciliary base
B [auth C], C [auth D]	Optineurin	polyubiquitin modification-dependent protein binding protein binding binding modification-dependent protein binding K63-linked polyubiquitin modification-dependent protein binding protein-macromolecule adaptor activity molecular adaptor activity cation binding ion binding metal ion binding small molecule binding identical protein binding	protein localization Golgi to plasma membrane transport establishment of protein localization cellular localization nitrogen compound transport post-Golgi vesicle-mediated transport transport establishment of protein localization to plasma membrane Golgi to plasma membrane protein transport vesicle-mediated transport localization cellular macromolecule localization protein localization to cell periphery establishment of protein localization to membrane protein localization Golgi to plasma membrane transport establishment of protein localization cellular localization nitrogen compound transport post-Golgi vesicle-mediated transport transport establishment of protein localization to plasma membrane Golgi to plasma membrane protein transport vesicle-mediated transport localization cellular macromolecule localization protein localization to cell periphery establishment of protein localization to membrane protein localization to plasma membrane localization within membrane protein localization to membrane establishment of localization vesicle-mediated transport to the plasma membrane protein transport macromolecule localization cellular process Golgi vesicle transport cellular response to stimulus regulation of cellular process response to stimulus signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process negative regulation of canonical NF-kappaB signal transduction regulation of signal transduction intracellular signal transduction negative regulation of cell communication cell communication regulation of intracellular signal transduction intracellular signaling cassette negative regulation of cellular process signal transduction regulation of biological process regulation of signaling negative regulation of response to stimulus biological regulation negative regulation of signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction catabolic process autophagy metabolic process process utilizing autophagic mechanism biological process involved in interspecies interaction between organisms immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism response to stress innate immune response response to external biotic stimulus regulation of defense response regulation of response to biotic stimulus regulation of response to external stimulus macroautophagy positive regulation of xenophagy positive regulation of biological process xenophagy regulation of autophagy positive regulation of response to stimulus positive regulation of metabolic process positive regulation of response to external stimulus regulation of response to stress positive regulation of macroautophagy positive regulation of cellular process positive regulation of autophagy regulation of xenophagy regulation of catabolic process positive regulation of catabolic process regulation of macroautophagy positive regulation of defense response regulation of metabolic process cell death protein localization to Golgi apparatus protein localization to organelle regulation of receptor recycling negative regulation of receptor recycling negative regulation of metabolic process regulation of macromolecule metabolic process receptor recycling receptor metabolic process macromolecule metabolic process negative regulation of macromolecule metabolic process defense response to Gram-negative bacterium defense response to bacterium response to bacterium cellular component organization organelle organization Golgi ribbon formation cellular component organization or biogenesis Golgi organization endomembrane system organization cellular response to topologically incorrect protein cellular response to stress response to topologically incorrect protein cellular response to unfolded protein response to unfolded protein mitophagy type 2 mitophagy autophagy of mitochondrion	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen vacuole autophagosome endosome membrane membrane endosome intracellular vesicle recycling endosome endomembrane system cytoplasmic vesicle membrane bounding membrane of organelle recycling endosome membrane vesicle membrane cytoplasmic vesicle vesicle organelle membrane Golgi apparatus subcompartment Golgi apparatus organelle subcompartment trans-Golgi network Golgi membrane perinuclear region of cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D [auth B]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, D [auth B]	IPR050305	Small GTPase superfamily, Rab	Family
A, D [auth B]	IPR005225	Small GTP-binding domain	Domain
A, D [auth B]	IPR001806	Small GTPase	Family
B [auth C], C [auth D]	IPR034735	NEMO, Zinc finger	Domain
B [auth C], C [auth D]	IPR021063	NF-kappa-B essential modulator NEMO, N-terminal	Domain
B [auth C], C [auth D]	IPR032419	NF-kappa-B essential modulator NEMO, CC2-LZ domain	Domain
B [auth C], C [auth D]	IPR051301	Optineurin/NF-kappa-B Essential Modulator	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, D [auth B]	Pharos: P61006	rheumatoid arthritis astrocytic tumor plasma cell myeloma cancer psoriasis ovarian cancer
B [auth C], C [auth D]	Pharos: Q96CV9	amyotrophic lateral sclerosis amyotrophic lateral sclerosis type 12 primary open angle glaucoma bone Paget disease glaucoma glaucoma, normal tension, susceptibility to neurodegenerative disease open-angle glaucoma lung cancer malignant glioma myopathy oligodendroglioma acute myeloid leukemia ovarian cancer Amyotrophic Lateral Sclerosis With Dementia amyotrophic lateral sclerosis amyotrophic lateral sclerosis type 12 primary open angle glaucoma bone Paget disease glaucoma glaucoma, normal tension, susceptibility to neurodegenerative disease open-angle glaucoma lung cancer malignant glioma myopathy oligodendroglioma acute myeloid leukemia ovarian cancer Amyotrophic Lateral Sclerosis With Dementia psoriasis atypical teratoid rhabdoid tumor juvenile open angle glaucoma malignant colon neoplasm malignant mesothelioma glioblastoma large cell medulloblastoma malignant ependymoma medulloblastoma non-small cell lung carcinoma osteosarcoma primitive neuroectodermal tumor astrocytic tumor spina bifida ductal breast carcinoma in situ glaucoma 3A hydrophthalmos

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.