Annotations: 8CKK

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00090	Thrombospondin type 1 domain (TSP_1)	Thrombospondin type 1 domain		Domain
A, B	PF23260	SEMA5B-like, TSP-1 type 1 (TSP1_2)	SEMA5B-like, TSP-1 type 1	This is a TSP-1 type 1 domain found in human Semaphorin-5B (SEMA5B) and similar sequences mainly found in animals. SEMA5B acts as an axonal guidance cue and regulates the development and maintenance of synapse size and number in hippocampal neurons [ ...	This is a TSP-1 type 1 domain found in human Semaphorin-5B (SEMA5B) and similar sequences mainly found in animals. SEMA5B acts as an axonal guidance cue and regulates the development and maintenance of synapse size and number in hippocampal neurons [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Semaphorin-5A	protein binding binding proteoglycan binding chondroitin sulfate proteoglycan binding carbohydrate derivative binding syndecan binding semaphorin receptor binding signaling receptor binding molecular function activator activity molecular function regulator activity signaling receptor regulator activity chemorepellent activity receptor ligand activity signaling receptor activator activity protein binding binding proteoglycan binding chondroitin sulfate proteoglycan binding carbohydrate derivative binding syndecan binding semaphorin receptor binding signaling receptor binding molecular function activator activity molecular function regulator activity signaling receptor regulator activity chemorepellent activity receptor ligand activity signaling receptor activator activity heparan sulfate proteoglycan binding	positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization regulation of actin filament-based process regulation of cellular component size positive regulation of biological process protein-containing complex disassembly positive regulation of actin filament depolymerization regulation of protein-containing complex disassembly actin filament depolymerization cellular component organization regulation of actin filament depolymerization actin filament-based process positive regulation of organelle organization regulation of cytoskeleton organization regulation of cellular component organization regulation of cellular process positive regulation of cellular component organization regulation of actin filament-based process regulation of cellular component size positive regulation of biological process protein-containing complex disassembly positive regulation of actin filament depolymerization regulation of protein-containing complex disassembly actin filament depolymerization cellular component organization regulation of actin filament depolymerization actin filament-based process cellular component organization or biogenesis regulation of biological quality positive regulation of protein-containing complex disassembly positive regulation of cellular process cellular component disassembly actin polymerization or depolymerization regulation of biological process regulation of actin filament organization actin cytoskeleton organization protein-containing complex organization regulation of protein depolymerization positive regulation of protein depolymerization positive regulation of cytoskeleton organization biological regulation actin filament organization regulation of actin polymerization or depolymerization positive regulation of supramolecular fiber organization regulation of organelle organization organelle organization regulation of actin filament length regulation of actin cytoskeleton organization regulation of supramolecular fiber organization cellular process supramolecular fiber organization protein depolymerization cytoskeleton organization regulation of anatomical structure size axon extension multicellular organismal process positive regulation of nervous system development positive regulation of locomotion regulation of growth axonogenesis response to stimulus developmental growth cell projection organization regulation of cell differentiation regulation of neurogenesis neuron projection development positive regulation of chemotaxis regulation of cell development positive regulation of axon extension involved in axon guidance positive regulation of developmental process multicellular organism development cell projection morphogenesis neuron differentiation neuron projection morphogenesis taxis cell differentiation anatomical structure development positive regulation of cell projection organization positive regulation of developmental growth system development developmental process chemotaxis regulation of cell projection organization positive regulation of cell development response to external stimulus nervous system development developmental growth involved in morphogenesis generation of neurons regulation of response to stimulus response to chemical regulation of locomotion positive regulation of multicellular organismal process regulation of neuron projection development cellular developmental process regulation of developmental process regulation of response to external stimulus plasma membrane bounded cell projection morphogenesis cell development cell growth cell morphogenesis regulation of axon extension regulation of nervous system development positive regulation of response to stimulus neurogenesis regulation of axon extension involved in axon guidance regulation of extent of cell growth positive regulation of response to external stimulus positive regulation of cell differentiation regulation of axonogenesis positive regulation of neurogenesis regulation of multicellular organismal process axon extension involved in axon guidance positive regulation of axon extension positive regulation of axonogenesis regulation of anatomical structure morphogenesis locomotion regulation of cell size neuron projection extension regulation of multicellular organismal development regulation of developmental growth plasma membrane bounded cell projection organization developmental cell growth growth axon guidance positive regulation of cell growth axon development regulation of chemotaxis regulation of cell growth cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis positive regulation of growth neuron projection guidance neuron development regulation of plasma membrane bounded cell projection organization negative regulation of locomotion negative regulation of biological process negative regulation of chemotaxis negative regulation of growth negative regulation of cellular component organization negative regulation of axon extension involved in axon guidance negative regulation of cell growth negative regulation of axonogenesis negative regulation of developmental growth negative regulation of response to external stimulus negative regulation of multicellular organismal process negative regulation of neurogenesis negative regulation of cellular process negative regulation of nervous system development negative regulation of cell differentiation negative regulation of cell projection organization negative regulation of response to stimulus negative regulation of developmental process negative regulation of axon extension negative regulation of neuron projection development negative regulation of cell development signaling cell-cell signaling cell communication positive chemotaxis cellular response to stimulus positive regulation of cell communication regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signal transduction regulation of signal transduction intracellular signal transduction regulation of intracellular signal transduction intracellular signaling cassette signal transduction regulation of signaling positive regulation of intracellular signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of cell communication phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signaling stem cell development neural crest cell differentiation animal organ development neural crest cell development mesenchyme development tissue development mesenchymal cell migration stem cell differentiation ameboidal-type cell migration cell migration mesenchymal cell differentiation cell motility neural crest cell migration regulation of cell motility endothelial cell migration positive regulation of cell migration positive regulation of cell motility regulation of cell migration positive regulation of endothelial cell chemotaxis regulation of endothelial cell migration endothelial cell chemotaxis cell chemotaxis regulation of endothelial cell chemotaxis cellular response to chemical stimulus positive regulation of endothelial cell migration cell surface receptor signaling pathway semaphorin-plexin signaling pathway signal clustering angiogenesis regulation of vasculature development tube morphogenesis blood vessel development blood vessel morphogenesis tube development positive regulation of angiogenesis vasculature development circulatory system development positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis cell adhesion cell population proliferation blood vessel endothelial cell proliferation involved in sprouting angiogenesis endothelial cell proliferation sprouting angiogenesis epithelial cell proliferation neuron recognition neuron projection fasciculation axonal fasciculation cell recognition regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway positive regulation of Wnt signaling pathway Wnt signaling pathway positive regulation of canonical Wnt signaling pathway regulation of Wnt signaling pathway negative regulation of endothelial cell apoptotic process negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process endothelial cell apoptotic process apoptotic process programmed cell death regulation of endothelial cell apoptotic process positive regulation of cell population proliferation positive regulation of epithelial cell proliferation regulation of endothelial cell proliferation regulation of cell population proliferation positive regulation of endothelial cell proliferation regulation of epithelial cell proliferation head development forebrain development brain development diencephalon development central nervous system development regulation of cell adhesion negative regulation of cell adhesion	cellular anatomical structure membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell periphery plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR057563	Sema5A/B-like, TSP-1 type 1	Domain
A, B	IPR016201	PSI domain	Domain
A, B	IPR027231	Semaphorin	Family
A, B	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A, B	IPR000884	Thrombospondin type-1 (TSP1) repeat	Repeat
A, B	IPR002165	Plexin repeat	Repeat
A, B	IPR042821	Semaphorin-5A, sema domain	Domain
A, B	IPR036383	Thrombospondin type-1 repeat superfamily	Homologous Superfamily
A, B	IPR036352	Sema domain superfamily	Homologous Superfamily
A, B	IPR001627	Sema domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q13591	Cri-du-chat syndrome Monosomy 5p ovarian cancer pituitary cancer ulcerative colitis breast cancer Crohn disease heart disease invasive ductal breast carcinoma lung cancer malignant mesothelioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis autism Cri-du-chat syndrome Monosomy 5p ovarian cancer pituitary cancer ulcerative colitis breast cancer Crohn disease heart disease invasive ductal breast carcinoma lung cancer malignant mesothelioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis autism breast carcinoma cystic fibrosis hydrolethalus syndrome large cell medulloblastoma lung carcinoma medulloblastoma osteosarcoma pilocytic astrocytoma subependymal giant cell astrocytoma glioblastoma interstitial cystitis lung adenocarcinoma malignant glioma

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.