1. Gene
  2. Sos1 - SOS Ras/Rac guanine nucleotide exchange factor 1 Gene

Sos1 - SOS Ras/Rac guanine nucleotide exchange factor 1 Gene

Mus musculus

Also known as 9630010N06; 4430401P03Rik

Gene ID: 20662 | Gene type: protein coding

About Sos1

Summary

Enables guanyl-nucleotide exchange factor activity. Acts upstream of or within several processes, including animal organ development; regulation of T cell activation; and transmembrane receptor protein tyrosine kinase signaling pathway. Predicted to be located in several cellular components, including neuronal cell body; plasma membrane; and postsynaptic density. Is expressed in several structures, including central nervous system; early conceptus; genitourinary system; hemolymphoid system gland; and retina. Used to study Noonan syndrome 4. Human ortholog(s) of this gene implicated in Noonan syndrome; Noonan syndrome 4; and gingival fibromatosis. Orthologous to human SOS1 (SOS Ras/Rac guanine nucleotide exchange factor 1). [provided by Alliance of Genome Resources, Apr 2022]

Sos1 Products(1)

mRNA Protein Name
NM_009231.2 NP_033257.2 son of sevenless homolog 1
Gene Ontology
  • Molecular Function
  • Biological Process
Molecular Function GO Annotation Evidence Reference Source
enables guanyl-nucleotide exchange factor activity EXP
EXP: Inferred from Experiment
15644420 MGI
enables guanyl-nucleotide exchange factor activity IDA
IDA: Inferred from direct assay
7799946 MGI
enables guanyl-nucleotide exchange factor activity IMP
IMP: Inferred from mutant phenotype
7799946 MGI
enables protein binding IPI
IPI: Inferred from physical interaction
8479540 MGI
enables protein kinase binding IPI
IPI: Inferred from physical interaction
15661907 MGI
Biological Process GO Annotation Evidence Reference Source
acts upstream of or within B cell homeostasis IGI
IGI: Inferred from genetic interaction
24043312 MGI
involved in B cell receptor signaling pathway IGI
IGI: Inferred from genetic interaction
24043312 MGI
involved in Schwann cell development IMP
IMP: Inferred from mutant phenotype
10704452 MGI
acts upstream of or within blood vessel morphogenesis IMP
IMP: Inferred from mutant phenotype
9030684 MGI
acts upstream of or within cardiac atrium morphogenesis IMP
IMP: Inferred from mutant phenotype
9030684 MGI
acts upstream of or within epidermal growth factor receptor signaling pathway IMP
IMP: Inferred from mutant phenotype
9030684 MGI
acts upstream of or within eyelid development in camera-type eye IGI
IGI: Inferred from genetic interaction
9030684 MGI
acts upstream of or within fibroblast growth factor receptor signaling pathway IGI
IGI: Inferred from genetic interaction
11585837 MGI
acts upstream of or within hair follicle development IGI
IGI: Inferred from genetic interaction
9030684 MGI
acts upstream of or within heart morphogenesis IMP
IMP: Inferred from mutant phenotype
9030684 MGI
acts upstream of or within heart trabecula morphogenesis IMP
IMP: Inferred from mutant phenotype
9030684 MGI
involved in insulin receptor signaling pathway IDA
IDA: Inferred from direct assay
7829473 MGI
involved in insulin-like growth factor receptor signaling pathway IDA
IDA: Inferred from direct assay
33567274 MGI
acts upstream of or within lymphocyte homeostasis IGI
IGI: Inferred from genetic interaction
24043312 MGI
acts upstream of or within midbrain morphogenesis IMP
IMP: Inferred from mutant phenotype
9030684 MGI
acts upstream of or within multicellular organism growth IMP
IMP: Inferred from mutant phenotype
9030684 MGI
involved in myelination IMP
IMP: Inferred from mutant phenotype
10704452 MGI
acts upstream of or within pericardium morphogenesis IMP
IMP: Inferred from mutant phenotype
9030684 MGI
acts upstream of or within regulation of T cell differentiation in thymus IGI
IGI: Inferred from genetic interaction
24043312 MGI
acts upstream of or within regulation of T cell proliferation IGI
IGI: Inferred from genetic interaction
24043312 MGI
acts upstream of or within regulation of pro-B cell differentiation IGI
IGI: Inferred from genetic interaction
24043312 MGI
acts upstream of or within roof of mouth development IMP
IMP: Inferred from mutant phenotype
9030684 MGI
acts upstream of or within small GTPase-mediated signal transduction IMP
IMP: Inferred from mutant phenotype
15728722 MGI
acts upstream of or within vitellogenesis IMP
IMP: Inferred from mutant phenotype
9030684 MGI
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

son of sevenless homolog 1

guanine nucleotide releasing factor

ras guanine exchange factor

son-of-sevenless 1

Sos1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
Sos1 Q62245 Grb2 Mus musculus Q60631 9569023
Intra
Sos1 Q62245 Grb2 Mus musculus Q60631 8479540
Cross
Sos1 Q62245 polg_hcvbk Hepatitis C virus P26663 15767257
Cross
Sos1 Q62245 polg_hcvbk Hepatitis C virus P26663
NMR
15767257
Cross: Cross-species interaction Intra: Intraspecies interaction

Orthologs Information

Species Symbol Source ID
Homo sapiens Sos1 NCBI NCBI:6654