Gene Gene information from NCBI Gene database.
Entrez ID 6655
Gene name SOS Ras/Rho guanine nucleotide exchange factor 2
Gene symbol SOS2
Synonyms (NCBI Gene)
NS9SOS-2
Chromosome 14
Chromosome location 14q21.3
Summary This gene encodes a regulatory protein that is involved in the positive regulation of ras proteins. Mutations in this gene are associated with Noonan Syndrome-9. [provided by RefSeq, Jul 2016]
SNPs SNP information provided by dbSNP.
5
SNP ID Visualize variation Clinical significance Consequence
rs775506222 AAT>- Conflicting-interpretations-of-pathogenicity Inframe deletion, coding sequence variant
rs797045167 A>C,G,T Likely-pathogenic, pathogenic Coding sequence variant, missense variant
rs869320687 G>C Likely-pathogenic, pathogenic Coding sequence variant, missense variant
rs1594982548 T>A Likely-pathogenic Missense variant, coding sequence variant
rs1595001710 G>T Likely-pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
262
miRTarBase ID miRNA Experiments Reference
MIRT019010 hsa-miR-335-5p Microarray 18185580
MIRT023126 hsa-miR-124-3p Microarray 18668037
MIRT046544 hsa-miR-1-3p CLASH 23622248
MIRT653244 hsa-miR-148a-3p HITS-CLIP 23824327
MIRT653243 hsa-miR-148b-3p HITS-CLIP 23824327
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
16
GO ID Ontology Definition Evidence Reference
GO:0001782 Process B cell homeostasis IEA
GO:0002260 Process Lymphocyte homeostasis IEA
GO:0005085 Function Guanyl-nucleotide exchange factor activity IBA
GO:0005085 Function Guanyl-nucleotide exchange factor activity IEA
GO:0005515 Function Protein binding IPI 7629138, 14679214, 17474147, 19380743, 20936779, 21706016, 21988832, 28514442, 31980649, 33961781
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
601247 11188 ENSG00000100485
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q07890
Protein name Son of sevenless homolog 2 (SOS-2)
Protein function Promotes the exchange of Ras-bound GDP by GTP.
PDB 6EIE , 8T5G , 8T5M , 8T5R , 8UC9 , 8UF2 , 8UH0 , 9BVE , 9BVF , 9BVI , 9GIN
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00125 Histone 54 169 Core histone H2A/H2B/H3/H4 Domain
PF00621 RhoGEF 203 386 RhoGEF domain Domain
PF00169 PH 426 544 PH domain Domain
PF00618 RasGEF_N 598 715 RasGEF N-terminal motif Domain
PF00617 RasGEF 781 960 RasGEF domain Family
Sequence
MQQAPQPYEFFSEENSPKWRGLLVSALRKVQEQVHPTLSANEESLYYIEELIFQLLNKLC
MAQPRTVQDVEERVQKTFPHPIDKWAIADAQSAIEKRKRRNPLLLPVDKIHPSLKEVLGY
KVDYHVSLYIVAVLEYISADILKLAGNYVFNIRHYEISQQDIKVSMCAD
KVLMDMFDQDD
IGLVSLCEDEPSSSGELNYYDLVRTEIAEERQYLRELNMIIKVFREAFLSDRKLFKPSDI
EKIFSNISDIHELTVKLLGLIEDTVEMTDESSPHPLAGSCFEDLAEEQAFDPYETLSQDI
LSPEFHEHFNKLMARPAVALHFQSIADGFKEAVRYVLPRLMLVPVYHCWHYFELLKQLKA
CSEEQEDRECLNQAITALMNLQGSMD
RIYKQYSPRRRPGDPVCPFYSHQLRSKHLAIKKM
NEIQKNIDGWEGKDIGQCCNEFIMEGPLTRIGAKHERHIFLFDGLMISCKPNHGQTRLPG
YSSAEYRLKEKFVMRKIQICDKEDTCEHKHAFELVSKDENSIIFAAKSAEEKNNWMAALI
SLHY
RSTLDRMLDSVLLKEENEQPLRLPSPEVYRFVVKDSEENIVFEDNLQSRSGIPIIK
GGTVVKLIERLTYHMYADPNFVRTFLTTYRSFCKPQELLSLLIERFEIPEPEPTDADKLA
IEKGEQPISADLKRFRKEYVQPVQLRILNVFRHWVEHHFYDFERDLELLERLESF
ISSVR
GKAMKKWVESIAKIIRRKKQAQANGVSHNITFESPPPPIEWHISKPGQFETFDLMTLHPI
EIARQLTLLESDLYRKVQPSELVGSVWTKEDKEINSPNLLKMIRHTTNLTLWFEKCIVEA
ENFEERVAVLSRIIEILQVFQDLNNFNGVLEIVSAVNSVSVYRLDHTFEALQERKRKILD
EAVELSQDHFKKYLVKLKSINPPCVPFFGIYLTNILKTEEGNNDFLKKKGKDLINFSKRR

KVAEITGEIQQYQNQPYCLRIEPDMRRFFENLNPMGSASEKEFTDYLFNKSLEIEPRNCK
QPPRFPRKSTFSLKSPGIRPNTGRHGSTSGTLRGHPTPLEREPCKISFSRIAETELESTV
SAPTSPNTPSTPPVSASSDLSVFLDVDLNSSCGSNSIFAPVLLPHSKSFFSSCGSLHKLS
EEPLIPPPLPPRKKFDHDASNSKGNMKSDDDPPAIPPRQPPPPKVKPRVPVPTGAFDGPL
HSPPPPPPRDPLPDTPPPVPLRPPEHFINCPFNLQPPPLGHLHRDSDWLRDISTCPNSPS
TPPSTPSPRVPRRCYVLSSSQNNLAHPPAPPVPPRQNSSPHLPKLPPKTYKRELSHPPLY
RLPLLENAETPQ
Sequence length 1332
Interactions View interactions
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
1965
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Male infertility due to gonadal dysgenesis or sperm disorder Likely pathogenic rs2503347123 RCV003991600
Noonan syndrome Pathogenic; Likely pathogenic rs869320687, rs797045167, rs1594982548, rs1595001710 RCV000845122
RCV001251214
RCV000845123
RCV000845124
RCV001251213
Noonan syndrome 1 Pathogenic rs869320687 RCV003454490
Noonan syndrome 9 Pathogenic; Likely pathogenic rs869320687, rs797045167, rs2502991901, rs1594982548, rs1595001710, rs1885777585 RCV000191030
RCV000191031
RCV002900123
RCV003755523
RCV001250768
RCV000699741
RCV003223414
RCV001250766
RCV001250767
RCV001250765
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Cardiovascular phenotype Conflicting classifications of pathogenicity; Uncertain significance; Likely benign; Benign rs865922330, rs759124324, rs376113934, rs773877975, rs775815870, rs766745289, rs1884934797, rs147513220, rs1457757510, rs8010578, rs543155109, rs777858898, rs751408063, rs768208805, rs756887073
View all (466 more)
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RCV004037522
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RCV003169965
RCV003298653
RCV004671386
RCV004681170
RCV002358967
RCV005742237
RCV005493046
RCV002420994
RCV002414033
RCV002405043
RCV002432298
RCV002414082
RCV002396078
RCV004037436
RCV003298846
RCV002432371
RCV004037925
RCV002439214
RCV002343721
RCV005480778
RCV004040041
RCV004040794
RCV004671442
RCV006352414
RCV002359263
RCV005278893
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RCV005493181
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RCV006357234
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RCV003170075
RCV004039130
RCV002407101
RCV002343918
RCV003375391
RCV002458772
RCV002425187
RCV003170569
RCV005742339
RCV002346278
RCV003167254
RCV002343934
RCV005278943
RCV002441198
RCV003167033
RCV002425374
RCV002324226
RCV005483044
RCV004044851
RCV002440955
RCV004041990
RCV002422913
RCV002344142
RCV003375503
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RCV003166986
RCV004044057
RCV004039022
RCV006352611
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RCV002427666
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RCV002398156
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RCV005493257
RCV002443141
RCV002382408
RCV003303760
RCV002443161
RCV004046287
RCV004990653
RCV004671638
RCV003303711
RCV003161343
RCV004045875
RCV002382462
RCV002382312
RCV004045814
RCV002454481
RCV005493254
RCV002361508
RCV005483102
RCV004671663
RCV002441255
RCV003308062
RCV004047395
RCV002325725
RCV002324786
RCV002454769
RCV002337585
RCV002357364
RCV002323328
RCV002443325
RCV002326583
RCV002326647
RCV002459242
RCV002452515
RCV002452583
RCV002452593
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RCV002355440
RCV002355552
RCV002333441
RCV002333609
RCV002333687
RCV002454687
RCV002452239
RCV002452315
RCV002375509
RCV002375633
RCV002332021
RCV002320545
RCV002320650
RCV002325005
RCV002325031
RCV002456977
RCV002456987
RCV002351026
RCV002373254
RCV002328344
RCV002338381
RCV002349469
RCV002358107
RCV002340472
RCV002351516
RCV002345155
RCV002347425
RCV002355966
RCV002335657
RCV002335900
RCV002394118
RCV002416826
RCV002434902
RCV002449625
RCV002377962
RCV002364993
RCV002365043
RCV002367364
RCV002447826
RCV002374132
RCV002367152
RCV002367239
RCV002396399
RCV002400544
RCV002373993
RCV002387837
RCV002383441
RCV002390031
RCV002398498
RCV002398539
RCV002405902
RCV002387559
RCV002414835
RCV002410320
RCV002385808
RCV002415312
RCV002415357
RCV002380633
RCV002383647
RCV002400871
RCV002400924
RCV002415006
RCV002412678
RCV002423663
RCV002423708
RCV002422031
RCV002459595
RCV002433049
RCV002419865
RCV002443665
RCV002448416
RCV002430839
RCV002430866
RCV002430929
RCV002410807
RCV002420148
RCV002417033
RCV002424090
RCV002425602
RCV002425781
RCV002455694
RCV002455761
RCV002428839
RCV002437308
RCV002428922
RCV002441638
RCV002439514
RCV002440087
RCV002439253
RCV002439829
RCV002444186
RCV002444291
RCV002435074
RCV002435474
RCV002435895
RCV002442097
RCV005744596
RCV004992460
RCV004070281
RCV005495459
RCV004992468
RCV006342777
RCV003377868
RCV004073178
RCV005495474
RCV003294499
RCV004073359
RCV003377901
RCV004068874
RCV005495496
RCV004992553
RCV004673828
RCV004992569
RCV003375648
RCV005742468
RCV006357507
RCV003308245
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RCV004064924
RCV003167831
RCV004990900
RCV004066192
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RCV004990895
RCV003170642
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RCV005744567
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RCV003308422
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RCV004100352
RCV004126590
RCV004154054
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RCV003168234
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RCV004364016
RCV004358956
RCV004353091
RCV004362549
RCV004992600
RCV005485403
RCV005495568
RCV005495578
RCV005485422
RCV004673916
RCV004992639
RCV004992644
RCV004369188
RCV006343033
RCV005281424
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RCV005744702
RCV004369446
RCV004371451
RCV004992698
RCV004371792
RCV005485499
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RCV004517245
RCV005492821
RCV002365451
RCV003168619
RCV004022272
RCV002429417
RCV002365514
RCV002393023
RCV002356584
RCV002356567
RCV002429401
RCV002379364
RCV002455928
RCV005278572
RCV002350134
RCV005480380
RCV003159656
RCV004678750
RCV002325091
RCV002448788
RCV002431705
RCV002438485
RCV004024344
RCV002358610
RCV002456251
RCV002350385
RCV002367952
RCV002456250
RCV002438486
RCV002367953
RCV002395476
RCV003159933
RCV002420524
RCV002431706
RCV002456289
RCV002431764
RCV002413740
RCV002377261
RCV002358734
RCV002456385
RCV002438559
RCV004025259
RCV005742088
RCV002440369
RCV004992447
RCV002440370
RCV002325312
RCV002424535
RCV004992446
RCV002458147
RCV004025886
RCV003303104
RCV004026166
RCV004026199
RCV002458295
RCV004993964
RCV006342484
RCV002458207
RCV003307542
RCV003166336
RCV004028653
RCV004994008
RCV004994025
RCV002332581
RCV004994035
RCV002458466
RCV002346014
RCV002454049
RCV002444964
RCV002399953
RCV002409117
RCV002372495
RCV002363287
RCV005278684
RCV002320046
RCV002320051
RCV002416069
RCV003169210
RCV002390996
RCV002409252
RCV002354841
RCV003169453
RCV002346166
RCV004028435
RCV003372906
RCV002346057
RCV002444983
RCV005492901
RCV002427293
RCV002354836
RCV002454147
RCV005742136
RCV004029686
RCV002434391
RCV004030701
RCV003160252
RCV003160328
RCV003380843
RCV002416379
RCV002379633
RCV004994202
RCV006347441
RCV002411671
RCV005492953
RCV006347442
RCV002418648
RCV004032406
RCV004994339
RCV006347534
RCV005492969
RCV002451466
RCV004671250
RCV005742192
RCV004033192
RCV002436877
RCV003163756
RCV002357039
RCV004994363
RCV002393667
RCV004035328
RCV002411920
RCV002402803
RCV002379963
RCV004994379
RCV004035418
RCV004035426
RCV002339703
RCV002451633
RCV004035579
RCV003166742
RCV005492992
RCV002447309
RCV002456395
RCV005278795
Cervical cancer Benign rs17715073 RCV005901596
Clear cell carcinoma of kidney Benign; Likely benign rs111961549 RCV005897172
Congenital heart disease Conflicting classifications of pathogenicity rs781687371 RCV005626565
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Chronic Periodontitis Associate 24347629
Heart Defects Congenital Associate 32788663
Heart Diseases Associate 32788663
Hemochromatosis Associate 23761422
Hydrops Fetalis Associate 36959127
Laron Syndrome Associate 34136918
Leukemia Lymphoma Adult T Cell Associate 37832654
Lymphatic Abnormalities Associate 32788663, 35979676
Lymphatic Diseases Associate 32788663
Noonan Syndrome Associate 32788663, 34136918