Annotations: 2N6F

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PTN_MK_C	e2n6fA2	A: few secondary structure elements	X: Midkine-related (From Topology)	H: Midkine-related (From Topology)	T: Midkine-related	F: PTN_MK_C	ECOD (1.6)
A	PTN_MK_N	e2n6fA1	A: few secondary structure elements	X: Midkine-related (From Topology)	H: Midkine-related (From Topology)	T: Midkine-related	F: PTN_MK_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01091	PTN/MK heparin-binding protein family, C-terminal domain (PTN_MK_C)	PTN/MK heparin-binding protein family, C-terminal domain	-	Domain
A	PF05196	PTN/MK heparin-binding protein family, N-terminal domain (PTN_MK_N)	PTN/MK heparin-binding protein family, N-terminal domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Pleiotrophin	enzyme regulator activity phosphatase inhibitor activity molecular function inhibitor activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity protein phosphatase inhibitor activity enzyme inhibitor activity glycosaminoglycan binding chondroitin sulfate binding binding carbohydrate derivative binding sulfur compound binding protein binding enzyme regulator activity phosphatase inhibitor activity molecular function inhibitor activity phosphatase regulator activity molecular function regulator activity protein phosphatase regulator activity protein phosphatase inhibitor activity enzyme inhibitor activity glycosaminoglycan binding chondroitin sulfate binding binding carbohydrate derivative binding sulfur compound binding protein binding molecular function activator activity signaling receptor binding signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity carbohydrate binding cell adhesion molecule binding protein-containing complex binding integrin binding kinase binding enzyme binding protein kinase binding heparin binding	negative regulation of long-term synaptic potentiation positive regulation of cell communication regulation of cellular process modulation of chemical synaptic transmission signaling positive regulation of biological process negative regulation of biological process cell communication long-term synaptic potentiation synaptic signaling regulation of biological quality positive regulation of cellular process regulation of synaptic plasticity trans-synaptic signaling negative regulation of long-term synaptic potentiation positive regulation of cell communication regulation of cellular process modulation of chemical synaptic transmission signaling positive regulation of biological process negative regulation of biological process cell communication long-term synaptic potentiation synaptic signaling regulation of biological quality positive regulation of cellular process regulation of synaptic plasticity trans-synaptic signaling regulation of biological process regulation of signaling biological regulation cell-cell signaling positive regulation of synaptic transmission chemical synaptic transmission regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of long-term synaptic potentiation regulation of cell communication cellular process positive regulation of signaling cellular response to stimulus multicellular organismal process response to stimulus cell projection organization positive regulation of neuron projection regeneration regulation of cellular response to stress neuron projection development regeneration neuron projection regeneration positive regulation of developmental process multicellular organism development neuron differentiation cell differentiation anatomical structure development positive regulation of cell projection organization response to wounding system development positive regulation of response to wounding developmental process regulation of axon regeneration regulation of cell projection organization response to external stimulus nervous system development generation of neurons regulation of response to stimulus regulation of neuron projection regeneration regulation of neuron projection development regulation of cellular component organization positive regulation of cellular component organization regulation of developmental process cellular developmental process regulation of response to external stimulus cell development response to axon injury regulation of response to wounding positive regulation of response to stimulus cellular component organization neurogenesis positive regulation of response to external stimulus cellular response to stress axon regeneration positive regulation of neuron projection development response to stress regulation of response to stress cellular component organization or biogenesis plasma membrane bounded cell projection organization axon development neuron development positive regulation of axon regeneration regulation of plasma membrane bounded cell projection organization regulation of stem cell population maintenance regulation of multicellular organismal process maintenance of cell number stem cell population maintenance behavior system process learning learning or memory nervous system process cognition ossification bone mineralization animal organ development biomineral tissue development tissue development ovulation cycle rhythmic process estrous cycle reproductive process multicellular organismal reproductive process regulation of cell motility endothelial cell migration regulation of locomotion regulation of cell migration regulation of endothelial cell migration cell migration cell motility locomotion dendrite regeneration dendrite development regulation of multicellular organismal development hemopoiesis regulation of cell differentiation regulation of cell development immune system process regulation of hemopoiesis regulation of immune system process tissue regeneration developmental growth growth neuroblast proliferation negative regulation of neural precursor cell proliferation regulation of neuroblast proliferation regulation of neurogenesis negative regulation of neuroblast proliferation regulation of nervous system development negative regulation of neurogenesis negative regulation of cellular process negative regulation of nervous system development negative regulation of cell differentiation regulation of neural precursor cell proliferation negative regulation of cell population proliferation cell population proliferation negative regulation of developmental process negative regulation of cell development regulation of cell population proliferation neural precursor cell proliferation negative regulation of multicellular organismal process memory regulation of biomineral tissue development regulation of bone mineralization positive regulation of ossification positive regulation of biomineral tissue development positive regulation of bone mineralization positive regulation of multicellular organismal process regulation of ossification positive regulation of cell division cell division regulation of cell division cell chemotaxis leukocyte chemotaxis involved in inflammatory response chemotaxis defense response leukocyte migration involved in inflammatory response leukocyte migration cellular response to chemical stimulus taxis response to chemical inflammatory response leukocyte chemotaxis cell surface receptor signaling pathway cell surface receptor protein tyrosine phosphatase signaling pathway signal transduction enzyme-linked receptor protein signaling pathway protein localization localization cellular localization receptor clustering cellular macromolecule localization macromolecule localization localization within membrane protein localization to membrane positive regulation of locomotion positive regulation of chemotaxis positive regulation of cell migration positive regulation of cell motility positive regulation of immune system process regulation of leukocyte chemotaxis regulation of leukocyte migration positive regulation of leukocyte chemotaxis positive regulation of leukocyte migration regulation of chemotaxis plasma membrane bounded cell projection morphogenesis cell morphogenesis cell projection morphogenesis neuron projection morphogenesis dendrite arborization dendrite morphogenesis cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis neuron projection arborization regulation of myelination myelination axon ensheathment ensheathment of neurons sexual reproduction oogenesis cellular process involved in reproduction in multicellular organism female gamete generation developmental process involved in reproduction gamete generation germ cell development integrin-mediated signaling pathway tissue remodeling bone remodeling ossification involved in bone remodeling positive regulation of cell population proliferation response to auditory stimulus response to mechanical stimulus response to abiotic stimulus regulation of hepatocyte proliferation gland development liver development gland morphogenesis animal organ morphogenesis epithelial cell proliferation liver morphogenesis positive regulation of epithelial cell proliferation epithelial cell proliferation involved in liver morphogenesis hepatocyte proliferation hepaticobiliary system development positive regulation of hepatocyte proliferation regulation of epithelial cell proliferation positive regulation of stem cell differentiation stem cell differentiation positive regulation of cell differentiation regulation of stem cell differentiation multi-multicellular organism process placenta development maternal process involved in female pregnancy maternal placenta development female pregnancy multi-organism reproductive process decidualization positive regulation of dendrite development regulation of dendrite development positive regulation of nervous system development regulation of gliogenesis positive regulation of gliogenesis gliogenesis positive regulation of neurogenesis positive regulation of oligodendrocyte differentiation regulation of glial cell differentiation positive regulation of cell development positive regulation of glial cell differentiation central nervous system development oligodendrocyte differentiation glial cell differentiation regulation of oligodendrocyte differentiation	cellular anatomical structure extracellular region extracellular space cell periphery plasma membrane membrane protein-containing complex Schaffer collateral - CA1 synapse synapse cell junction membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle cellular anatomical structure extracellular region extracellular space cell periphery plasma membrane membrane protein-containing complex Schaffer collateral - CA1 synapse synapse cell junction membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm intracellular membrane-bounded organelle endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR020089	Pleiotrophin/Midkine, N-terminal domain	Domain
A	IPR037122	Pleiotrophin/Midkine, N-terminal domain superfamily	Homologous Superfamily
A	IPR020092	Pleiotrophin/Midkine heparin-binding growth factor, conserved site	Conserved Site
A	IPR020090	Pleiotrophin/Midkine, C-terminal domain	Domain
A	IPR000762	Midkine heparin-binding growth factor	Family
A	IPR020091	Pleiotrophin/Midkine disulphide-rich domain superfamily	Homologous Superfamily
A	IPR038130	Pleiotrophin/Midkine, C-terminal domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: P21246	Mammary Neoplasms, Experimental sarcomatoid carcinoma carcinoma malignant colon neoplasm medulloblastoma ovarian cancer Alzheimer disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia attention deficit hyperactivity disorder, inattentive type Sjogren syndrome breast cancer esophageal adenocarcinoma juvenile dermatomyositis lung adenocarcinoma malignant glioma Mammary Neoplasms, Experimental sarcomatoid carcinoma carcinoma malignant colon neoplasm medulloblastoma ovarian cancer Alzheimer disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia attention deficit hyperactivity disorder, inattentive type Sjogren syndrome breast cancer esophageal adenocarcinoma juvenile dermatomyositis lung adenocarcinoma malignant glioma mammary neoplasms, animal nasopharyngeal carcinoma pancreatic intraductal papillary-mucinous carcinoma psoriasis autism spectrum disorder ulcerative colitis breast carcinoma Crohn disease glioblastoma large cell medulloblastoma lung cancer malignant mesothelioma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm Barrett esophagus undifferentiated carcinoma endometriosis interstitial cystitis

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.