Annotations: 1WY9

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF21008	e1wy9A1	A: alpha arrays	X: EF-hand	H: EF-hand-related	T: EF-hand	F: PF21008	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.238.10	Mainly Alpha	Orthogonal Bundle	Recoverin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF21008	Allograft inflammatory factor 1 (AIF-1)	Allograft inflammatory factor 1	AIF-1 is an actin-binding protein that enhances membrane ruffling and RAC activation. It contains two calcium binding EF hand motifs.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Allograft inflammatory factor 1	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding cation binding ion binding calcium ion binding metal ion binding small molecule binding	regulation of biosynthetic process regulation of nitric oxide biosynthetic process regulation of biological process biological regulation positive regulation of biological process reactive nitrogen species metabolic process positive regulation of nitric oxide metabolic process nitric oxide metabolic process positive regulation of metabolic process nitric oxide biosynthetic process biosynthetic process positive regulation of biosynthetic process metabolic process regulation of nitric oxide metabolic process regulation of biosynthetic process regulation of nitric oxide biosynthetic process regulation of biological process biological regulation positive regulation of biological process reactive nitrogen species metabolic process positive regulation of nitric oxide metabolic process nitric oxide metabolic process positive regulation of metabolic process nitric oxide biosynthetic process biosynthetic process positive regulation of biosynthetic process metabolic process regulation of nitric oxide metabolic process positive regulation of nitric oxide biosynthetic process regulation of metabolic process membrane organization import into cell transport establishment of localization vesicle-mediated transport cellular component organization localization phagocytosis, engulfment membrane invagination cellular process phagocytosis cellular component organization or biogenesis endocytosis plasma membrane invagination chemotaxis positive regulation of locomotion response to stimulus regulation of response to external stimulus response to external stimulus regulation of chemotaxis positive regulation of chemotaxis positive regulation of response to stimulus positive regulation of response to external stimulus taxis regulation of response to stimulus response to chemical regulation of locomotion locomotion actin cytoskeleton organization actin filament organization cellular component biogenesis organelle organization parallel actin filament bundle assembly cellular component assembly actin filament bundle organization actin filament bundle assembly actin filament-based process supramolecular fiber organization cytoskeleton organization cellular response to stimulus response to oxidative stress cellular response to chemical stimulus cellular response to stress response to stress cellular response to oxidative stress cellular response to chemical stress regulation of cell cycle phase transition regulation of cellular process cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle regulation of mitotic cell cycle positive regulation of mitotic cell cycle phase transition positive regulation of cell cycle process positive regulation of mitotic cell cycle cell cycle regulation of cell cycle positive regulation of cellular process cell cycle process positive regulation of G1/S transition of mitotic cell cycle regulation of cell cycle process positive regulation of cell cycle regulation of mitotic cell cycle phase transition positive regulation of cell cycle G1/S phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle positive regulation of cell cycle phase transition G1/S transition of mitotic cell cycle mitotic cell cycle phase transition small GTPase-mediated signal transduction signaling Rac protein signal transduction intracellular signal transduction cell communication intracellular signaling cassette signal transduction multicellular organismal process cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process organic substance metabolic process regulation of cytokine production organic substance biosynthetic process cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of chemokine production regulation of cellular biosynthetic process regulation of gene expression positive regulation of gene expression chemokine production positive regulation of chemokine production positive regulation of multicellular organismal process regulation of macromolecule biosynthetic process macromolecule metabolic process positive regulation of cytokine production positive regulation of cellular biosynthetic process positive regulation of monocyte chemotaxis regulation of cell motility positive regulation of cell migration regulation of monocyte chemotaxis positive regulation of cell motility regulation of cell migration myeloid leukocyte migration positive regulation of mononuclear cell migration cell migration regulation of immune system process cell motility regulation of mononuclear cell migration positive regulation of immune system process cell chemotaxis regulation of leukocyte chemotaxis regulation of leukocyte migration positive regulation of leukocyte migration positive regulation of leukocyte chemotaxis monocyte chemotaxis leukocyte migration immune system process mononuclear cell migration leukocyte chemotaxis regulation of lymphocyte migration positive regulation of lymphocyte migration positive regulation of T cell migration lymphocyte migration regulation of T cell migration T cell migration actin crosslink formation cell population proliferation regulation of smooth muscle cell proliferation positive regulation of cell population proliferation smooth muscle cell proliferation positive regulation of smooth muscle cell proliferation regulation of cell population proliferation muscle cell proliferation regulation of leukocyte activation regulation of cell activation positive regulation of cell activation T cell activation lymphocyte proliferation positive regulation of leukocyte activation regulation of leukocyte proliferation positive regulation of T cell activation positive regulation of lymphocyte proliferation positive regulation of T cell proliferation mononuclear cell proliferation regulation of leukocyte cell-cell adhesion positive regulation of leukocyte proliferation positive regulation of leukocyte cell-cell adhesion lymphocyte activation leukocyte proliferation leukocyte cell-cell adhesion leukocyte activation positive regulation of cell-cell adhesion positive regulation of lymphocyte activation cell adhesion cell-cell adhesion positive regulation of mononuclear cell proliferation regulation of cell-cell adhesion T cell proliferation regulation of lymphocyte proliferation positive regulation of cell adhesion regulation of cell adhesion cell activation regulation of T cell activation regulation of T cell proliferation regulation of mononuclear cell proliferation regulation of lymphocyte activation defense response myeloid leukocyte activation macrophage activation leukocyte activation involved in inflammatory response microglial cell activation inflammatory response glial cell activation neuroinflammatory response regulation of fibroblast growth factor production positive regulation of fibroblast growth factor production fibroblast growth factor production negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death interleukin-6 production positive regulation of interleukin-6 production regulation of interleukin-6 production regulation of muscle adaptation system process regulation of system process positive regulation of muscle hyperplasia muscle hyperplasia muscle system process regulation of muscle system process muscle adaptation positive regulation of muscle adaptation regulation of muscle hyperplasia protein polymerization actin polymerization or depolymerization actin filament polymerization protein-containing complex organization protein-containing complex assembly negative regulation of cell population proliferation negative regulation of smooth muscle cell proliferation positive regulation of smooth muscle cell chemotaxis regulation of smooth muscle cell chemotaxis regulation of smooth muscle cell migration positive regulation of smooth muscle cell migration muscle cell migration smooth muscle cell chemotaxis smooth muscle cell migration negative regulation of locomotion negative regulation of chemotaxis negative regulation of cell migration negative regulation of response to stimulus negative regulation of smooth muscle cell chemotaxis negative regulation of smooth muscle cell migration negative regulation of response to external stimulus negative regulation of cell motility response to organic substance biological process involved in interspecies interaction between organisms response to type II interferon response to cytokine cellular response to type II interferon response to biotic stimulus innate immune response cellular response to cytokine stimulus response to external biotic stimulus cellular response to organic substance immune response response to other organism defense response to symbiont defense response to other organism plasma membrane bounded cell projection organization ruffle organization cell projection organization plasma membrane bounded cell projection assembly ruffle assembly cell projection assembly positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of protein modification process regulation of phosphate metabolic process phosphate-containing compound metabolic process protein metabolic process positive regulation of protein phosphorylation phosphorus metabolic process protein modification process organonitrogen compound metabolic process protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process primary metabolic process macromolecule modification regulation of phosphorus metabolic process regulation of phosphorylation negative regulation of cellular metabolic 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	cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium somatodendritic compartment cell body perikaryon neuronal cell body intracellular anatomical structure cytoplasm cytosol ruffle perinuclear region of cytoplasm cell projection cell leading edge cellular anatomical entity plasma membrane bounded cell projection lamellipodium somatodendritic compartment cell body perikaryon neuronal cell body intracellular anatomical structure cytoplasm cytosol ruffle perinuclear region of cytoplasm polymeric cytoskeletal fiber actin filament actin cytoskeleton intracellular organelle cytoskeleton organelle intracellular non-membrane-bounded organelle supramolecular fiber supramolecular polymer supramolecular complex non-membrane-bounded organelle phagocytic cup cell periphery plasma membrane membrane leading edge membrane ruffle membrane plasma membrane region cell projection membrane glial cell projection membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR002048	EF-hand domain	Domain
A	IPR042433	Allograft inflammatory factor 1	Family
A	IPR049025	Allograft inflammatory factor 1-like, EF-hand domain pair	Domain
A	IPR011992	EF-hand domain pair	Homologous Superfamily

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.