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Guidelines

MIRAGE

CD9 molecule

Summary

Gene Symbol

Cd9

Organism

Rattus norvegicus (Norway rat)

External Links

NCBI Gene

24936

PubChem

24936

Alliance of Genome Resources

RGD:2318

Annotation

Keyword

Cell adhesion
Cell membrane
Direct protein sequencing
Disulfide bond
Fertilization
Glycoprotein
Palmitate
Reference proteome
Secreted
Transmembrane helix

Proteins

Displaying **all 2** entries
UniProt	Protein Name
B1WBM0
P40241

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 27 in total

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GO Term	Evidence Code	PMID
cell adhesion	ISS
cell adhesion	ISO
cell adhesion	IEA
single fertilization	ISS
single fertilization	ISO

GO Hierarchy

biological process

cellular process [inference]

syncytium formation [inference]

syncytium formation by plasma membrane fusion [inference]

myoblast fusion [inference]

myoblast fusion involved in skeletal muscle regeneration

cell adhesion

cell recognition [inference]

cell-cell recognition [inference]

sperm-egg recognition

cell population proliferation

vesicle-mediated transport [inference]

endocytosis [inference]

receptor-mediated endocytosis [inference]

receptor internalization

cellular process involved in reproduction in multicellular organism [inference]

fusion of sperm to egg plasma membrane involved in single fertilization

cellular developmental process [inference]

cell development [inference]

glial cell development [inference]

oligodendrocyte development

cell motility [inference]

cell migration [inference]

glial cell migration

cellular response to stimulus [inference]

cellular response to lipoprotein particle stimulus [inference]

cellular response to low-density lipoprotein particle stimulus

cellular component organization or biogenesis [inference]

cellular component organization [inference]

cellular component assembly [inference]

cellular component assembly involved in morphogenesis [inference]

paranodal junction assembly

cell junction assembly [inference]

cell-cell junction assembly [inference]

paranodal junction assembly

cell junction organization [inference]

cell junction assembly [inference]

cell-cell junction assembly [inference]

paranodal junction assembly

cell-cell junction organization [inference]

cell-cell junction assembly [inference]

paranodal junction assembly

membrane organization [inference]

plasma membrane organization [inference]

plasma membrane fusion [inference]

fusion of sperm to egg plasma membrane involved in single fertilization

membrane fusion [inference]

plasma membrane fusion [inference]

fusion of sperm to egg plasma membrane involved in single fertilization

cell-cell fusion [inference]

syncytium formation by plasma membrane fusion [inference]

myoblast fusion [inference]

myoblast fusion involved in skeletal muscle regeneration

reproductive process [inference]

fertilization [inference]

single fertilization

cellular process involved in reproduction in multicellular organism [inference]

fusion of sperm to egg plasma membrane involved in single fertilization

sperm-egg recognition

developmental process [inference]

anatomical structure formation involved in morphogenesis [inference]

syncytium formation [inference]

syncytium formation by plasma membrane fusion [inference]

myoblast fusion [inference]

myoblast fusion involved in skeletal muscle regeneration

cellular component assembly involved in morphogenesis [inference]

paranodal junction assembly

anatomical structure development [inference]

cell development [inference]

glial cell development [inference]

oligodendrocyte development

cellular developmental process [inference]

cell development [inference]

glial cell development [inference]

oligodendrocyte development

response to stimulus [inference]

response to endogenous stimulus [inference]

response to lipoprotein particle [inference]

cellular response to low-density lipoprotein particle stimulus

response to chemical [inference]

response to organic substance [inference]

response to organonitrogen compound [inference]

response to lipoprotein particle [inference]

cellular response to low-density lipoprotein particle stimulus

response to nitrogen compound [inference]

response to organonitrogen compound [inference]

response to lipoprotein particle [inference]

cellular response to low-density lipoprotein particle stimulus

cellular response to stimulus [inference]

cellular response to lipoprotein particle stimulus [inference]

cellular response to low-density lipoprotein particle stimulus

localization [inference]

establishment of localization [inference]

transport [inference]

vesicle-mediated transport [inference]

endocytosis [inference]

receptor-mediated endocytosis [inference]

receptor internalization

import into cell [inference]

endocytosis [inference]

receptor-mediated endocytosis [inference]

receptor internalization

biological regulation [inference]

regulation of biological process [inference]

regulation of immune system process [inference]

regulation of leukocyte migration [inference]

regulation of macrophage migration

regulation of locomotion [inference]

regulation of cell motility [inference]

regulation of cell migration [inference]

regulation of leukocyte migration [inference]

regulation of macrophage migration

negative regulation of biological process [inference]

negative regulation of cellular process [inference]

negative regulation of cell adhesion [inference]

negative regulation of cell-cell adhesion [inference]

negative regulation of homotypic cell-cell adhesion [inference]

negative regulation of platelet aggregation

negative regulation of cell population proliferation

negative regulation of cell activation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of response to stimulus [inference]

negative regulation of response to external stimulus [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of response to wounding [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of multicellular organismal process [inference]

negative regulation of coagulation [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of cell activation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of hemostasis [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of response to stimulus [inference]

regulation of response to external stimulus [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of response to external stimulus [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of response to stimulus [inference]

negative regulation of response to external stimulus [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of response to wounding [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of response to stress [inference]

regulation of response to wounding [inference]

regulation of wound healing [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of response to wounding [inference]

negative regulation of wound healing [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of cellular process [inference]

regulation of cell adhesion [inference]

negative regulation of cell adhesion [inference]

negative regulation of cell-cell adhesion [inference]

negative regulation of homotypic cell-cell adhesion [inference]

negative regulation of platelet aggregation

regulation of cell-cell adhesion [inference]

negative regulation of cell-cell adhesion [inference]

negative regulation of homotypic cell-cell adhesion [inference]

negative regulation of platelet aggregation

regulation of homotypic cell-cell adhesion [inference]

negative regulation of homotypic cell-cell adhesion [inference]

negative regulation of platelet aggregation

regulation of platelet aggregation [inference]

negative regulation of platelet aggregation

regulation of cell population proliferation [inference]

negative regulation of cell population proliferation

negative regulation of cellular process [inference]

negative regulation of cell adhesion [inference]

negative regulation of cell-cell adhesion [inference]

negative regulation of homotypic cell-cell adhesion [inference]

negative regulation of platelet aggregation

negative regulation of cell population proliferation

negative regulation of cell activation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of cell activation [inference]

regulation of platelet activation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of platelet aggregation [inference]

negative regulation of platelet aggregation

negative regulation of cell activation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of cell motility [inference]

regulation of cell migration [inference]

regulation of leukocyte migration [inference]

regulation of macrophage migration

regulation of multicellular organismal process [inference]

regulation of coagulation [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of coagulation [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of cell activation [inference]

regulation of platelet activation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of platelet aggregation [inference]

negative regulation of platelet aggregation

negative regulation of cell activation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of multicellular organismal process [inference]

negative regulation of coagulation [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of cell activation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of hemostasis [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of hemostasis [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

regulation of biological quality [inference]

regulation of body fluid levels [inference]

regulation of hemostasis [inference]

regulation of blood coagulation [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

negative regulation of hemostasis [inference]

negative regulation of blood coagulation [inference]

negative regulation of platelet activation [inference]

negative regulation of platelet aggregation

Displaying entries **1 - 5** of 14 in total

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GO Term	Evidence Code	PMID
plasma membrane	ISO
plasma membrane	IBA
plasma membrane	IEA
external side of plasma membrane	ISO
cell surface	ISO

GO Hierarchy

cellular component

protein-containing complex

cellular anatomical entity [inference]

cell surface

plasma membrane

plasma membrane region [inference]

apical plasma membrane

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

extracellular vesicle [inference]

extracellular exosome

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

extracellular organelle [inference]

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

side of membrane [inference]

external side of plasma membrane

Displaying **all 4** entries
GO Term	Evidence Code	PMID
integrin binding	ISO
integrin binding	IPI	17684062 20124479
integrin binding	IEA
protein binding	IPI	11278880

GO Hierarchy

molecular function

binding [inference]

protein binding

signaling receptor binding [inference]

integrin binding

cell adhesion molecule binding [inference]

integrin binding

protein-containing complex binding [inference]

integrin binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Tetraspanin

Functional Category

E: Amino acid transport and metabolism
M: Cell wall/membrane/envelope biogenesis
T: Signal transduction mechanisms

Displaying **all 4** entries
InterPro
Tetraspanin, EC2 domain superfamily
Tetraspanin, animals
Tetraspanin, conserved site
Tetraspanin/Peripherin

Alliance of Genome Resources

Expression

Displaying **all 2** entries
Location	References
apical plasma membrane	PMID:17684062
cell surface	PMID:7823164

Ortholog

Displaying entries **1 - 10** of **121** in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Homo sapiens	928	Xenbase:XB-GENE-949525	HUMAN10593
Xenopus tropicalis	6317	Xenbase:XB-GENE-949525
Caenorhabditis elegans	7103	WB:WBGene00006632
Caenorhabditis elegans	7106	WB:WBGene00006632
Drosophila melanogaster	10100	FB:FBgn0027865
Caenorhabditis elegans	10103	WB:WBGene00006632
Caenorhabditis elegans	10867	WB:WBGene00006632
Drosophila melanogaster	12493	FB:FBgn0027865
Drosophila melanogaster	12520	FB:FBgn0027865
Caenorhabditis elegans	12521	WB:WBGene00006630

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Last updated: December 8, 2025