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Symbol
Name
ID
Sos1
SOS Ras/Rac guanine nucleotide exchange factor 1
MGI:98354
Phenotype annotations related to craniofacial
Darker colors indicate more annotations
Human Phenotypes
High anterior hairline
Low posterior hairline
Micrognathia
Macrocephaly
Triangular face
Midface retrusion
High forehead
Thick lower lip vermilion
Thick vermilion border
Gingival fibromatosis
Gingival overgrowth
High palate
Wide mouth
Dental malocclusion
Depressed nasal bridge
Sparse eyebrow
Downslanted palpebral fissures
Epicanthus
Disease(s) Associated with SOS1
gingival fibromatosis
Noonan syndrome
Noonan syndrome 4

Mouse Phenotypes
abnormal craniofacial morphology
decreased cranium height
abnormal frontal bone morphology
cleft palate
Availability Mouse Genotype
Sos1tm1.2Rak/Sos1tm1.2Rak
Sos1tm1Dlb/Sos1tm1Dlb
Sos1tm1.2Rak/Sos1+

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory