Incidental Mutation 'R5783:Rapgef2'
ID 447845
Institutional Source Beutler Lab
Gene Symbol Rapgef2
Ensembl Gene ENSMUSG00000062232
Gene Name Rap guanine nucleotide exchange factor (GEF) 2
Synonyms CNRasGEF, nRapGEP, 5830453M24Rik, RA-GEF-1, Pdzgef1
MMRRC Submission 043380-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5783 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 78969823-79193824 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 78995300 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 635 (I635L)
Ref Sequence ENSEMBL: ENSMUSP00000114119 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000118100] [ENSMUST00000118340] [ENSMUST00000195708]
AlphaFold Q8CHG7
Predicted Effect probably benign
Transcript: ENSMUST00000118100
AA Change: I635L

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000114119
Gene: ENSMUSG00000062232
AA Change: I635L

DomainStartEndE-ValueType
low complexity region 38 62 N/A INTRINSIC
low complexity region 84 95 N/A INTRINSIC
cNMP 135 253 2.48e-15 SMART
RasGEFN 267 380 1.3e-31 SMART
PDZ 395 467 1.28e-12 SMART
RA 606 692 7.59e-23 SMART
RasGEF 713 950 6.09e-100 SMART
low complexity region 1030 1046 N/A INTRINSIC
low complexity region 1110 1124 N/A INTRINSIC
low complexity region 1140 1161 N/A INTRINSIC
low complexity region 1392 1405 N/A INTRINSIC
low complexity region 1440 1455 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000118340
AA Change: I633L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000113778
Gene: ENSMUSG00000062232
AA Change: I633L

DomainStartEndE-ValueType
low complexity region 36 60 N/A INTRINSIC
low complexity region 82 93 N/A INTRINSIC
cNMP 133 251 2.48e-15 SMART
RasGEFN 265 378 1.3e-31 SMART
PDZ 393 465 1.28e-12 SMART
RA 604 690 7.59e-23 SMART
RasGEF 711 948 6.09e-100 SMART
low complexity region 1028 1044 N/A INTRINSIC
low complexity region 1108 1122 N/A INTRINSIC
low complexity region 1138 1159 N/A INTRINSIC
low complexity region 1390 1403 N/A INTRINSIC
low complexity region 1438 1453 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000195708
AA Change: I783L

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000141542
Gene: ENSMUSG00000062232
AA Change: I783L

DomainStartEndE-ValueType
cNMP 24 131 3.9e-4 SMART
low complexity region 186 210 N/A INTRINSIC
low complexity region 232 243 N/A INTRINSIC
cNMP 283 401 1.2e-17 SMART
RasGEFN 415 528 6.4e-34 SMART
PDZ 543 615 6.4e-15 SMART
RA 754 840 4.8e-25 SMART
RasGEF 861 1098 3.8e-102 SMART
low complexity region 1178 1194 N/A INTRINSIC
low complexity region 1258 1272 N/A INTRINSIC
low complexity region 1288 1309 N/A INTRINSIC
low complexity region 1540 1553 N/A INTRINSIC
low complexity region 1588 1603 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Members of the RAS (see HRAS; MIM 190020) subfamily of GTPases function in signal transduction as GTP/GDP-regulated switches that cycle between inactive GDP- and active GTP-bound states. Guanine nucleotide exchange factors (GEFs), such as RAPGEF2, serve as RAS activators by promoting acquisition of GTP to maintain the active GTP-bound state and are the key link between cell surface receptors and RAS activation (Rebhun et al., 2000 [PubMed 10934204]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Homozygotes for a null allele die at mid-gestation exhibiting growth arrest and defects in vascular development, neural tube closure and embryo turning. Homozygotes for another null allele show yolk sac vascular defects, impaired cell physiology and heart, primitive gut, liver and brain formation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700093K21Rik T A 11: 23,468,787 (GRCm39) Y48F probably damaging Het
Apob A G 12: 8,051,022 (GRCm39) D1082G probably damaging Het
Cald1 G A 6: 34,730,468 (GRCm39) A236T possibly damaging Het
Ccdc88b A C 19: 6,831,284 (GRCm39) C553G probably benign Het
Cenpe A G 3: 134,967,341 (GRCm39) D2161G probably benign Het
Cep78 G T 19: 15,933,723 (GRCm39) N618K probably benign Het
Chka A G 19: 3,914,661 (GRCm39) N118D probably damaging Het
Dennd5a A C 7: 109,493,843 (GRCm39) I1263S probably damaging Het
Dnaaf9 A C 2: 130,581,003 (GRCm39) F582L possibly damaging Het
Dnm3 T C 1: 162,183,040 (GRCm39) T92A possibly damaging Het
Dpp9 T C 17: 56,518,655 (GRCm39) K50E probably damaging Het
Fen1 G T 19: 10,178,194 (GRCm39) Y83* probably null Het
Gm1110 A G 9: 26,793,632 (GRCm39) I532T probably benign Het
H2bc21 T C 3: 96,128,615 (GRCm39) V45A possibly damaging Het
Impdh1 A T 6: 29,206,342 (GRCm39) F140Y possibly damaging Het
Kcnc4 T C 3: 107,355,188 (GRCm39) D420G possibly damaging Het
Kctd19 A G 8: 106,113,612 (GRCm39) V664A probably benign Het
Krt80 C T 15: 101,257,360 (GRCm39) probably null Het
Lars2 T G 9: 123,290,661 (GRCm39) M876R probably benign Het
Lrrc9 A G 12: 72,502,827 (GRCm39) E266G possibly damaging Het
Mesd T A 7: 83,544,883 (GRCm39) V120E probably damaging Het
Mogs C T 6: 83,095,652 (GRCm39) T823I probably damaging Het
Mrgprh C A 17: 13,096,333 (GRCm39) T191N probably benign Het
Mtss1 C T 15: 58,815,373 (GRCm39) S729N probably benign Het
Muc5b G T 7: 141,412,165 (GRCm39) E1704* probably null Het
Or2ag13 C A 7: 106,472,541 (GRCm39) V304F probably damaging Het
Or51m1 A T 7: 103,578,149 (GRCm39) I40F probably damaging Het
Or8k30 T C 2: 86,338,982 (GRCm39) Y60H probably damaging Het
Osbpl8 T A 10: 111,103,644 (GRCm39) L216* probably null Het
Pcdha5 T C 18: 37,095,534 (GRCm39) V681A probably benign Het
Pgap3 A C 11: 98,281,290 (GRCm39) V190G probably benign Het
Ppp2r5a A T 1: 191,086,837 (GRCm39) Y373N probably damaging Het
Prkdc T C 16: 15,535,665 (GRCm39) L1675P probably damaging Het
Rusc1 T C 3: 88,995,452 (GRCm39) D193G probably damaging Het
Ryr3 C T 2: 112,483,343 (GRCm39) V4140I probably benign Het
Scamp5 A G 9: 57,353,353 (GRCm39) probably null Het
Shoc1 A T 4: 59,076,239 (GRCm39) L568* probably null Het
Slc41a3 T C 6: 90,596,524 (GRCm39) I31T probably benign Het
Smad9 T C 3: 54,701,863 (GRCm39) V368A probably benign Het
Smim8 TTTAATGAAGAGCT TT 4: 34,771,261 (GRCm39) probably benign Het
St8sia1 T C 6: 142,909,340 (GRCm39) N52S possibly damaging Het
Svop T G 5: 114,202,996 (GRCm39) D72A possibly damaging Het
Sybu T C 15: 44,609,810 (GRCm39) I153V probably damaging Het
Tmem266 G T 9: 55,305,087 (GRCm39) S32I probably damaging Het
Trpm4 G T 7: 44,959,813 (GRCm39) R694S probably benign Het
Uqcrfs1 A G 13: 30,729,187 (GRCm39) L15P probably damaging Het
Vrtn T A 12: 84,697,251 (GRCm39) L667Q probably benign Het
Zc3h14 T A 12: 98,723,434 (GRCm39) S241R probably damaging Het
Zfp318 TGAAGAAGAAGAAGAAGAAGAAGAAGAAG TGAAGAAGAAGAAGAAGAAGAAG 17: 46,723,440 (GRCm39) probably benign Het
Zfp617 C A 8: 72,686,308 (GRCm39) H213N probably damaging Het
Zfp638 G A 6: 83,921,829 (GRCm39) G652D possibly damaging Het
Zmiz2 T C 11: 6,355,081 (GRCm39) L916P probably damaging Het
Other mutations in Rapgef2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00488:Rapgef2 APN 3 78,999,332 (GRCm39) missense possibly damaging 0.89
IGL01024:Rapgef2 APN 3 78,977,445 (GRCm39) missense probably benign 0.43
IGL01448:Rapgef2 APN 3 79,011,269 (GRCm39) critical splice donor site probably null
IGL01448:Rapgef2 APN 3 78,976,244 (GRCm39) missense probably benign
IGL01928:Rapgef2 APN 3 79,011,270 (GRCm39) missense probably damaging 1.00
IGL01973:Rapgef2 APN 3 78,999,116 (GRCm39) splice site probably null
IGL02015:Rapgef2 APN 3 78,999,371 (GRCm39) splice site probably benign
IGL02498:Rapgef2 APN 3 78,974,060 (GRCm39) missense probably damaging 0.97
IGL02631:Rapgef2 APN 3 78,990,533 (GRCm39) missense possibly damaging 0.77
IGL02835:Rapgef2 APN 3 79,000,293 (GRCm39) splice site probably benign
IGL02887:Rapgef2 APN 3 78,976,187 (GRCm39) splice site probably benign
IGL03030:Rapgef2 APN 3 78,981,614 (GRCm39) critical splice donor site probably null
IGL03035:Rapgef2 APN 3 79,001,731 (GRCm39) missense probably damaging 1.00
IGL03222:Rapgef2 APN 3 78,995,302 (GRCm39) missense probably damaging 1.00
IGL03227:Rapgef2 APN 3 78,999,920 (GRCm39) splice site probably benign
IGL03326:Rapgef2 APN 3 78,999,140 (GRCm39) missense probably damaging 0.96
IGL03335:Rapgef2 APN 3 79,006,492 (GRCm39) missense probably damaging 1.00
IGL03384:Rapgef2 APN 3 78,990,853 (GRCm39) missense probably damaging 1.00
Bulge UTSW 3 78,986,439 (GRCm39) missense probably benign 0.01
Hai_phat UTSW 3 78,993,266 (GRCm39) missense probably damaging 1.00
R0022:Rapgef2 UTSW 3 78,995,207 (GRCm39) missense probably damaging 1.00
R0022:Rapgef2 UTSW 3 78,995,207 (GRCm39) missense probably damaging 1.00
R0038:Rapgef2 UTSW 3 78,976,703 (GRCm39) missense probably benign 0.00
R0117:Rapgef2 UTSW 3 78,986,484 (GRCm39) missense probably benign 0.00
R0225:Rapgef2 UTSW 3 79,011,412 (GRCm39) missense probably damaging 0.99
R0723:Rapgef2 UTSW 3 78,986,481 (GRCm39) missense probably benign 0.20
R0788:Rapgef2 UTSW 3 79,006,502 (GRCm39) missense possibly damaging 0.59
R1311:Rapgef2 UTSW 3 78,990,854 (GRCm39) missense probably benign 0.12
R1374:Rapgef2 UTSW 3 78,995,275 (GRCm39) missense probably benign 0.08
R1507:Rapgef2 UTSW 3 78,988,600 (GRCm39) splice site probably benign
R1523:Rapgef2 UTSW 3 79,000,056 (GRCm39) missense probably damaging 1.00
R1753:Rapgef2 UTSW 3 78,996,098 (GRCm39) missense possibly damaging 0.65
R1759:Rapgef2 UTSW 3 78,974,038 (GRCm39) missense possibly damaging 0.89
R1766:Rapgef2 UTSW 3 79,000,010 (GRCm39) missense probably damaging 1.00
R2436:Rapgef2 UTSW 3 78,996,079 (GRCm39) missense possibly damaging 0.95
R3033:Rapgef2 UTSW 3 78,981,613 (GRCm39) critical splice donor site probably null
R3766:Rapgef2 UTSW 3 78,996,057 (GRCm39) missense probably benign 0.01
R4118:Rapgef2 UTSW 3 78,976,194 (GRCm39) critical splice donor site probably null
R4416:Rapgef2 UTSW 3 78,976,364 (GRCm39) nonsense probably null
R4722:Rapgef2 UTSW 3 78,976,480 (GRCm39) missense probably benign 0.00
R4743:Rapgef2 UTSW 3 79,080,375 (GRCm39) missense probably damaging 0.99
R4780:Rapgef2 UTSW 3 79,077,076 (GRCm39) splice site probably benign
R4825:Rapgef2 UTSW 3 78,990,534 (GRCm39) missense probably benign 0.03
R4861:Rapgef2 UTSW 3 78,981,743 (GRCm39) missense probably benign 0.01
R4861:Rapgef2 UTSW 3 78,981,743 (GRCm39) missense probably benign 0.01
R4900:Rapgef2 UTSW 3 78,981,670 (GRCm39) missense probably benign 0.02
R4943:Rapgef2 UTSW 3 78,971,854 (GRCm39) missense probably benign 0.00
R5291:Rapgef2 UTSW 3 78,977,366 (GRCm39) missense possibly damaging 0.64
R5369:Rapgef2 UTSW 3 78,976,739 (GRCm39) missense probably benign 0.00
R5413:Rapgef2 UTSW 3 78,995,173 (GRCm39) missense probably damaging 1.00
R5561:Rapgef2 UTSW 3 78,995,950 (GRCm39) critical splice donor site probably null
R5568:Rapgef2 UTSW 3 79,011,308 (GRCm39) missense probably damaging 1.00
R5642:Rapgef2 UTSW 3 79,002,157 (GRCm39) missense probably damaging 1.00
R6041:Rapgef2 UTSW 3 78,976,469 (GRCm39) missense probably benign 0.00
R6193:Rapgef2 UTSW 3 78,976,751 (GRCm39) missense possibly damaging 0.48
R6324:Rapgef2 UTSW 3 78,986,439 (GRCm39) missense probably benign 0.01
R6551:Rapgef2 UTSW 3 79,122,342 (GRCm39) splice site probably null
R6688:Rapgef2 UTSW 3 78,976,435 (GRCm39) missense probably benign 0.03
R6908:Rapgef2 UTSW 3 79,011,370 (GRCm39) missense probably benign 0.01
R6913:Rapgef2 UTSW 3 78,993,281 (GRCm39) missense probably damaging 1.00
R6933:Rapgef2 UTSW 3 78,993,266 (GRCm39) missense probably damaging 1.00
R7086:Rapgef2 UTSW 3 78,993,353 (GRCm39) missense probably benign 0.08
R7106:Rapgef2 UTSW 3 78,973,915 (GRCm39) missense probably benign
R7228:Rapgef2 UTSW 3 78,976,525 (GRCm39) missense probably benign 0.03
R7242:Rapgef2 UTSW 3 78,995,210 (GRCm39) nonsense probably null
R7257:Rapgef2 UTSW 3 78,989,934 (GRCm39) missense probably damaging 0.99
R7322:Rapgef2 UTSW 3 79,053,130 (GRCm39) start codon destroyed probably null 0.02
R7443:Rapgef2 UTSW 3 78,988,531 (GRCm39) missense probably damaging 1.00
R7450:Rapgef2 UTSW 3 79,080,366 (GRCm39) missense probably benign 0.01
R7472:Rapgef2 UTSW 3 78,976,580 (GRCm39) missense probably benign 0.45
R7884:Rapgef2 UTSW 3 78,973,933 (GRCm39) missense possibly damaging 0.49
R7954:Rapgef2 UTSW 3 78,977,454 (GRCm39) nonsense probably null
R7957:Rapgef2 UTSW 3 79,122,276 (GRCm39) missense probably benign 0.27
R8071:Rapgef2 UTSW 3 79,000,343 (GRCm39) missense probably damaging 1.00
R8261:Rapgef2 UTSW 3 78,993,325 (GRCm39) missense probably benign 0.34
R8268:Rapgef2 UTSW 3 78,993,263 (GRCm39) missense probably benign 0.12
R8309:Rapgef2 UTSW 3 78,990,509 (GRCm39) missense possibly damaging 0.65
R8505:Rapgef2 UTSW 3 78,986,349 (GRCm39) nonsense probably null
R8783:Rapgef2 UTSW 3 79,005,651 (GRCm39) missense probably damaging 1.00
R8897:Rapgef2 UTSW 3 79,019,566 (GRCm39) missense probably damaging 1.00
R8965:Rapgef2 UTSW 3 78,999,851 (GRCm39) missense probably damaging 1.00
R9028:Rapgef2 UTSW 3 78,981,651 (GRCm39) missense probably damaging 1.00
R9284:Rapgef2 UTSW 3 79,000,010 (GRCm39) missense probably damaging 1.00
R9371:Rapgef2 UTSW 3 79,082,300 (GRCm39) missense probably damaging 1.00
R9479:Rapgef2 UTSW 3 79,019,495 (GRCm39) missense probably damaging 1.00
R9493:Rapgef2 UTSW 3 79,019,495 (GRCm39) missense probably damaging 1.00
R9494:Rapgef2 UTSW 3 79,019,495 (GRCm39) missense probably damaging 1.00
R9500:Rapgef2 UTSW 3 78,974,093 (GRCm39) missense probably benign
R9657:Rapgef2 UTSW 3 78,999,191 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CTAGTCTCTTCAAGGATGCGG -3'
(R):5'- ATGTCACAACTCTGTCAGGG -3'

Sequencing Primer
(F):5'- TCTTCAAGGATGCGGGCTCAG -3'
(R):5'- CACAACTCTGTCAGGGAGGGAG -3'
Posted On 2016-12-15