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MIRAGE

semaphorin 3A

Summary

Gene Symbol

Sema3a

Organism

Rattus norvegicus (Norway rat)

External Links

NCBI Gene

29751

KEGG Gene ID

PubChem

29751

Alliance of Genome Resources

RGD:3657

Annotation

Keyword

Developmental protein
Differentiation
Disulfide bond
Glycoprotein
Immunoglobulin domain
Neurogenesis
Reference proteome
Secreted
Signal

Proteins

Displaying **all 2** entries
UniProt	Protein Name
Q63548	Semaphorin III
A6K213

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 50 in total

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GO Term	Evidence Code	PMID
neural crest cell migration	IBA
neuron migration	ISO
regulation of heart rate	ISO
nervous system development	ISO
axon guidance	ISO

GO Hierarchy

biological process

cellular process [inference]

signal transduction [inference]

cell surface receptor signaling pathway [inference]

semaphorin-plexin signaling pathway

cell recognition [inference]

neuron recognition [inference]

cell growth [inference]

developmental cell growth [inference]

neuron projection extension [inference]

axon extension [inference]

axon extension involved in axon guidance

sympathetic neuron projection extension

cell motility [inference]

cell migration [inference]

ameboidal-type cell migration [inference]

mesenchymal cell migration [inference]

neural crest cell migration

trunk neural crest cell migration [inference]

ventral trunk neural crest cell migration

neural crest cell migration involved in autonomic nervous system development

neural crest cell migration involved in sympathetic nervous system development

neuron migration

gonadotrophin-releasing hormone neuronal migration to the hypothalamus

hypothalamus cell migration [inference]

hypothalamic tangential migration using cell-axon interactions [inference]

gonadotrophin-releasing hormone neuronal migration to the hypothalamus

cellular component organization or biogenesis [inference]

cellular component organization [inference]

cell projection organization [inference]

cell projection morphogenesis [inference]

plasma membrane bounded cell projection morphogenesis [inference]

neuron projection morphogenesis [inference]

axonogenesis [inference]

axonogenesis involved in innervation

dendrite morphogenesis

dendrite arborization [inference]

basal dendrite arborization

basal dendrite morphogenesis [inference]

basal dendrite arborization

neuron projection arborization [inference]

dendrite arborization [inference]

basal dendrite arborization

plasma membrane bounded cell projection organization [inference]

neuron projection development [inference]

neuron projection guidance [inference]

motor neuron axon guidance

branchiomotor neuron axon guidance

sympathetic neuron projection guidance

neuron projection fasciculation [inference]

axonal fasciculation

cell junction organization [inference]

cell junction maintenance [inference]

maintenance of synapse structure

synapse organization [inference]

maintenance of synapse structure

cellular component maintenance [inference]

cell junction maintenance [inference]

maintenance of synapse structure

developmental process [inference]

anatomical structure morphogenesis [inference]

tissue morphogenesis [inference]

morphogenesis of an epithelium [inference]

dichotomous subdivision of an epithelial terminal unit [inference]

dichotomous subdivision of terminal units involved in salivary gland branching

cell projection morphogenesis [inference]

plasma membrane bounded cell projection morphogenesis [inference]

neuron projection morphogenesis [inference]

axonogenesis [inference]

axonogenesis involved in innervation

dendrite morphogenesis

dendrite arborization [inference]

basal dendrite arborization

basal dendrite morphogenesis [inference]

basal dendrite arborization

neuron projection arborization [inference]

dendrite arborization [inference]

basal dendrite arborization

anatomical structure arrangement [inference]

cranial nerve structural organization [inference]

anatomical structure development [inference]

system development [inference]

nervous system development

animal gross anatomical part developmental process [inference]

nervous system development

tissue development [inference]

ganglion development [inference]

sympathetic ganglion development

cranial ganglion development [inference]

growth [inference]

cell growth [inference]

developmental cell growth [inference]

neuron projection extension [inference]

axon extension [inference]

axon extension involved in axon guidance

sympathetic neuron projection extension

developmental growth [inference]

developmental cell growth [inference]

neuron projection extension [inference]

axon extension [inference]

axon extension involved in axon guidance

sympathetic neuron projection extension

developmental growth involved in morphogenesis [inference]

neuron projection extension [inference]

axon extension [inference]

axon extension involved in axon guidance

sympathetic neuron projection extension

locomotion [inference]

taxis [inference]

chemotaxis [inference]

negative chemotaxis

biological regulation [inference]

regulation of biological process [inference]

regulation of growth [inference]

regulation of cell growth [inference]

negative regulation of cell growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of extent of cell growth [inference]

regulation of axon extension [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of axon extension involved in axon guidance

negative regulation of axon extension involved in axon guidance

negative regulation of growth [inference]

negative regulation of cell growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of developmental growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of developmental growth [inference]

regulation of axon extension [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of axon extension involved in axon guidance

negative regulation of axon extension involved in axon guidance

negative regulation of developmental growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of locomotion [inference]

negative regulation of locomotion [inference]

negative regulation of chemotaxis [inference]

negative regulation of axon extension involved in axon guidance

negative regulation of cell motility [inference]

negative regulation of cell migration [inference]

negative regulation of epithelial cell migration

positive regulation of locomotion [inference]

positive regulation of cell motility [inference]

positive regulation of cell migration

positive regulation of neuron migration

regulation of chemotaxis [inference]

negative regulation of chemotaxis [inference]

negative regulation of axon extension involved in axon guidance

regulation of cell motility [inference]

regulation of cell migration [inference]

regulation of epithelial cell migration [inference]

negative regulation of epithelial cell migration

positive regulation of cell migration

positive regulation of neuron migration

negative regulation of cell migration [inference]

negative regulation of epithelial cell migration

regulation of neuron migration [inference]

positive regulation of neuron migration

negative regulation of cell motility [inference]

negative regulation of cell migration [inference]

negative regulation of epithelial cell migration

positive regulation of cell motility [inference]

positive regulation of cell migration

positive regulation of neuron migration

positive regulation of biological process [inference]

positive regulation of locomotion [inference]

positive regulation of cell motility [inference]

positive regulation of cell migration

positive regulation of neuron migration

positive regulation of cellular process [inference]

positive regulation of cell motility [inference]

positive regulation of cell migration

positive regulation of neuron migration

positive regulation of developmental process [inference]

positive regulation of gonad development [inference]

positive regulation of male gonad development

positive regulation of multicellular organismal process [inference]

positive regulation of gonad development [inference]

positive regulation of male gonad development

positive regulation of reproductive process [inference]

positive regulation of gonad development [inference]

positive regulation of male gonad development

negative regulation of biological process [inference]

negative regulation of locomotion [inference]

negative regulation of chemotaxis [inference]

negative regulation of axon extension involved in axon guidance

negative regulation of cell motility [inference]

negative regulation of cell migration [inference]

negative regulation of epithelial cell migration

negative regulation of growth [inference]

negative regulation of cell growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of developmental growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of cellular process [inference]

negative regulation of cell growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of cell differentiation [inference]

negative regulation of cell development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of cellular component organization [inference]

negative regulation of cell projection organization [inference]

negative regulation of neuron projection development

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of cell motility [inference]

negative regulation of cell migration [inference]

negative regulation of epithelial cell migration

negative regulation of response to stimulus [inference]

negative regulation of response to external stimulus [inference]

negative regulation of chemotaxis [inference]

negative regulation of axon extension involved in axon guidance

negative regulation of developmental process

negative regulation of cell differentiation [inference]

negative regulation of cell development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of developmental growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of nervous system development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of multicellular organismal process

negative regulation of epithelial cell migration

negative regulation of nervous system development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of response to stimulus [inference]

regulation of response to external stimulus [inference]

negative regulation of response to external stimulus [inference]

negative regulation of chemotaxis [inference]

negative regulation of axon extension involved in axon guidance

regulation of chemotaxis [inference]

negative regulation of chemotaxis [inference]

negative regulation of axon extension involved in axon guidance

negative regulation of response to stimulus [inference]

negative regulation of response to external stimulus [inference]

negative regulation of chemotaxis [inference]

negative regulation of axon extension involved in axon guidance

regulation of developmental process [inference]

regulation of anatomical structure morphogenesis

regulation of axonogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of cell differentiation [inference]

negative regulation of cell differentiation [inference]

negative regulation of cell development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of cell development [inference]

negative regulation of cell development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of neurogenesis [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of developmental growth [inference]

regulation of axon extension [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of axon extension involved in axon guidance

negative regulation of axon extension involved in axon guidance

negative regulation of developmental growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of developmental process

negative regulation of cell differentiation [inference]

negative regulation of cell development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of developmental growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of nervous system development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

positive regulation of developmental process [inference]

positive regulation of gonad development [inference]

positive regulation of male gonad development

regulation of gonad development [inference]

positive regulation of gonad development [inference]

positive regulation of male gonad development

regulation of male gonad development [inference]

positive regulation of male gonad development

regulation of multicellular organismal development

regulation of nervous system development [inference]

regulation of neurogenesis [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of nervous system development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of cellular process [inference]

signal transduction [inference]

cell surface receptor signaling pathway [inference]

semaphorin-plexin signaling pathway

regulation of cell differentiation [inference]

negative regulation of cell differentiation [inference]

negative regulation of cell development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of cell development [inference]

negative regulation of cell development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of neurogenesis [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

positive regulation of cellular process [inference]

positive regulation of cell motility [inference]

positive regulation of cell migration

positive regulation of neuron migration

negative regulation of cellular process [inference]

negative regulation of cell growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of cell differentiation [inference]

negative regulation of cell development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of cellular component organization [inference]

negative regulation of cell projection organization [inference]

negative regulation of neuron projection development

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of cell motility [inference]

negative regulation of cell migration [inference]

negative regulation of epithelial cell migration

regulation of cellular component organization [inference]

regulation of cell growth [inference]

negative regulation of cell growth [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of extent of cell growth [inference]

regulation of axon extension [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of axon extension involved in axon guidance

negative regulation of axon extension involved in axon guidance

regulation of cell projection organization [inference]

negative regulation of cell projection organization [inference]

negative regulation of neuron projection development

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of plasma membrane bounded cell projection organization

regulation of neuron projection development [inference]

negative regulation of neuron projection development

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of axonogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of cellular component organization [inference]

negative regulation of cell projection organization [inference]

negative regulation of neuron projection development

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of cell motility [inference]

regulation of cell migration [inference]

regulation of epithelial cell migration [inference]

negative regulation of epithelial cell migration

positive regulation of cell migration

positive regulation of neuron migration

negative regulation of cell migration [inference]

negative regulation of epithelial cell migration

regulation of neuron migration [inference]

positive regulation of neuron migration

negative regulation of cell motility [inference]

negative regulation of cell migration [inference]

negative regulation of epithelial cell migration

positive regulation of cell motility [inference]

positive regulation of cell migration

positive regulation of neuron migration

regulation of multicellular organismal process [inference]

regulation of epithelial cell migration [inference]

negative regulation of epithelial cell migration

regulation of system process [inference]

regulation of blood circulation [inference]

regulation of heart contraction [inference]

regulation of heart rate

positive regulation of multicellular organismal process [inference]

positive regulation of gonad development [inference]

positive regulation of male gonad development

negative regulation of multicellular organismal process

negative regulation of epithelial cell migration

negative regulation of nervous system development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of multicellular organismal development

regulation of nervous system development [inference]

regulation of neurogenesis [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

negative regulation of nervous system development [inference]

negative regulation of neurogenesis [inference]

negative regulation of axonogenesis [inference]

negative regulation of axon extension

negative regulation of axon extension involved in axon guidance

regulation of reproductive process [inference]

regulation of gonad development [inference]

positive regulation of gonad development [inference]

positive regulation of male gonad development

regulation of male gonad development [inference]

positive regulation of male gonad development

positive regulation of reproductive process [inference]

positive regulation of gonad development [inference]

positive regulation of male gonad development

regulation of biological quality [inference]

regulation of heart rate

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GO Term	Evidence Code	PMID
extracellular region	TAS
extracellular region	IBA
extracellular region	IEA
obsolete extracellular space
plasma membrane	IBA

GO Hierarchy

cellular component

cellular anatomical structure [inference]

extracellular region

membrane [inference]

plasma membrane

cell junction [inference]

synapse [inference]

excitatory synapse [inference]

asymmetric, glutamatergic, excitatory synapse [inference]

cerebellar climbing fiber to Purkinje cell synapse

glutamatergic synapse

asymmetric, glutamatergic, excitatory synapse [inference]

cerebellar climbing fiber to Purkinje cell synapse

neuron to neuron synapse [inference]

asymmetric synapse [inference]

asymmetric, glutamatergic, excitatory synapse [inference]

cerebellar climbing fiber to Purkinje cell synapse

cell projection [inference]

plasma membrane bounded cell projection [inference]

neuron projection [inference]

Displaying entries **1 - 5** of 7 in total

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GO Term	Evidence Code	PMID
semaphorin receptor binding	ISO
semaphorin receptor binding	IBA
semaphorin receptor binding	IEA
neuropilin binding	ISO
neuropilin binding	IBA

GO Hierarchy

molecular function

binding [inference]

protein binding [inference]

signaling receptor binding [inference]

molecular function regulator activity [inference]

signaling receptor regulator activity [inference]

signaling receptor activator activity [inference]

receptor ligand activity [inference]

chemorepellent activity

molecular function activator activity [inference]

signaling receptor activator activity [inference]

receptor ligand activity [inference]

chemorepellent activity

Gene Ontology information from NCBI Gene and UniProt.

Alliance of Genome Resources

Expression

Displaying **all 2** entries
Location	References
axon	PMID:15866045
dendrite	PMID:15866045

Ortholog

Displaying **all 7** entries
Species	Gene ID	Alliance of Genome Resources
Homo sapiens	10371	HGNC:10723
Danio rerio	30266	ZFIN:ZDB-GENE-991209-3
Danio rerio	30267	ZFIN:ZDB-GENE-991209-6
Mus musculus	20346	MGI:107558
Caenorhabditis elegans	173351	WB:WBGene00004889
Drosophila melanogaster	246538	FB:FBgn0264273
Drosophila melanogaster	36846	FB:FBgn0011260

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Last updated: April 6, 2026