Annotations: 7KC4

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth D]	wnt	e7kc4D1	A: alpha arrays	X: Protein Wnt-8 (From Topology)	H: Protein Wnt-8 (From Topology)	T: Protein Wnt-8	F: wnt	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth D]	PF00110	wnt family (wnt)	wnt family	-	Family
B	PF06664	Wnt-binding factor required for Wnt secretion (MIG-14_Wnt-bd)	Wnt-binding factor required for Wnt secretion	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D]	Protein Wnt-8a	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity G protein-coupled receptor binding frizzled binding	developmental process multicellular organism development multicellular organismal process anterior/posterior axis specification anterior/posterior pattern specification anatomical structure development pattern specification process regionalization axis specification dorsal/ventral pattern formation dorsal/ventral axis specification secondary palate development roof of mouth development cellular response to stimulus developmental process multicellular organism development multicellular organismal process anterior/posterior axis specification anterior/posterior pattern specification anatomical structure development pattern specification process regionalization axis specification dorsal/ventral pattern formation dorsal/ventral axis specification secondary palate development roof of mouth development cellular response to stimulus regulation of biological process regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling canonical Wnt signaling pathway biological regulation cell communication cellular process signal transduction Wnt signaling pathway cellular developmental process cell differentiation cell fate commitment stem cell fate commitment chordate embryonic development mesenchyme development embryo development neural crest formation embryo development ending in birth or egg hatching neural crest cell fate commitment neural crest cell differentiation animal organ development tissue development epithelial to mesenchymal transition anatomical structure morphogenesis stem cell differentiation anatomical structure formation involved in morphogenesis mesenchymal cell differentiation nervous system development generation of neurons neurogenesis neuron differentiation system development response to retinoic acid response to organic substance response to lipid response to chemical response to oxygen-containing compound positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process cellular metabolic process primary metabolic process regulation of cellular metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription cellular biosynthetic process positive regulation of biological process RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process positive regulation of biosynthetic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process	extracellular region cellular anatomical entity cell periphery extracellular matrix external encapsulating structure collagen-containing extracellular matrix extracellular space
B	Protein wntless homolog	identical protein binding protein binding binding Wnt-protein binding	developmental process multicellular organismal process head development animal organ development brain development nervous system development multicellular organism development central nervous system development midbrain development anatomical structure development system development cellular response to stimulus positive regulation of cell communication regulation of cellular process developmental process multicellular organismal process head development animal organ development brain development nervous system development multicellular organism development central nervous system development midbrain development anatomical structure development system development cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of biological process regulation of signaling biological regulation positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction cellular process positive regulation of signaling hindbrain development protein localization establishment of protein localization cellular localization nitrogen compound transport transport protein localization to extracellular region localization secretion by cell signal release cellular macromolecule localization secretion organic substance transport establishment of protein localization to extracellular region cell-cell signaling export from cell Wnt protein secretion protein secretion establishment of localization protein transport macromolecule localization anterior/posterior axis specification anterior/posterior pattern specification pattern specification process regionalization axis specification digestive system development gland development exocrine pancreas development pancreas development exocrine system development regulation of localization positive regulation of establishment of protein localization positive regulation of Wnt protein secretion regulation of protein secretion regulation of secretion positive regulation of protein localization regulation of protein localization positive regulation of secretion by cell positive regulation of protein transport regulation of secretion by cell positive regulation of secretion regulation of Wnt protein secretion regulation of transport regulation of establishment of protein localization regulation of protein transport positive regulation of protein secretion positive regulation of transport regulation of cellular localization intracellular transport establishment of localization in cell intracellular protein transport positive regulation of Wnt signaling pathway Wnt signaling pathway cell surface receptor signaling pathway regulation of Wnt signaling pathway anatomical structure morphogenesis cementum mineralization tooth mineralization odontogenesis animal organ morphogenesis biomineral tissue development tissue development regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway positive regulation of canonical Wnt signaling pathway formation of primary germ layer mesoderm morphogenesis embryonic morphogenesis embryo development gastrulation tissue morphogenesis anatomical structure formation involved in morphogenesis mesoderm formation mesoderm development	cellular anatomical entity endomembrane system extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cellular anatomical entity endomembrane system 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 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 early endosome endosome cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane endocytic vesicle membrane endocytic vesicle Golgi apparatus subcompartment Golgi apparatus trans-Golgi network Golgi membrane endosome membrane early endosome membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D]	IPR005817	Wnt	Family
A [auth D]	IPR013301	Wnt-8 protein	Family
A [auth D]	IPR034312	Protein Wnt-8A/8C	Family
A [auth D]	IPR043158	Wnt, C-terminal domain	Homologous Superfamily
A [auth D]	IPR018161	Wnt protein, conserved site	Conserved Site
B	IPR047843	Wntless-like, transmembrane domain	Domain
B	IPR009551	Protein wntless	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth D]	Pharos: Q9H1J5	atrial fibrillation Persistent atrial fibrillation familial atrial fibrillation
B	Pharos: Q5T9L3	Liver Cirrhosis, Experimental osteoporosis pancreatic ductal adenocarcinoma pituitary cancer subependymal giant cell astrocytoma breast cancer Duchenne muscular dystrophy invasive ductal breast carcinoma malignant glioma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma psoriasis tuberculosis astrocytic tumor Liver Cirrhosis, Experimental osteoporosis pancreatic ductal adenocarcinoma pituitary cancer subependymal giant cell astrocytoma breast cancer Duchenne muscular dystrophy invasive ductal breast carcinoma malignant glioma medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma psoriasis tuberculosis astrocytic tumor breast carcinoma glioblastoma juvenile dermatomyositis lung cancer malignant mesothelioma nasopharyngeal carcinoma ovarian cancer pilocytic astrocytoma sinusitis atypical teratoid rhabdoid tumor cystic fibrosis interstitial cystitis large cell medulloblastoma malignant ependymoma MALT lymphoma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth D], B	OPM	Transmembrane	Alpha-helical polytopic	Rhodopsin-like receptors and pumps	Wntless (WLS) protein transporter

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth D], B	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A [auth D], B	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth D], B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Wntless (WLS) Transporters	Wntless (WLS) transporter in complex with WNT8A

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.