Incidental Mutation 'R8783:Rapgef2'
ID 670384
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 068631-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8783 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 78969823-79193824 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 79005651 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 181 (V181E)
Ref Sequence ENSEMBL: ENSMUSP00000114119 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000118100] [ENSMUST00000118340] [ENSMUST00000195708]
AlphaFold Q8CHG7
Predicted Effect probably damaging
Transcript: ENSMUST00000118100
AA Change: V181E

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000114119
Gene: ENSMUSG00000062232
AA Change: V181E

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 damaging
Transcript: ENSMUST00000118340
AA Change: V179E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000113778
Gene: ENSMUSG00000062232
AA Change: V179E

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 damaging
Transcript: ENSMUST00000195708
AA Change: V329E

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000141542
Gene: ENSMUSG00000062232
AA Change: V329E

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: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (75/75)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833439L19Rik T A 13: 54,700,520 (GRCm39) M273L probably benign Het
Aars1 A G 8: 111,776,515 (GRCm39) N657S probably benign Het
Ahnak A T 19: 8,988,837 (GRCm39) N3374Y probably damaging Het
Ank2 T C 3: 126,846,455 (GRCm39) E180G probably damaging Het
Arhgap20 T A 9: 51,727,967 (GRCm39) probably benign Het
Armc5 G A 7: 127,837,425 (GRCm39) A43T probably damaging Het
Atad3a T A 4: 155,840,152 (GRCm39) D142V probably damaging Het
B4galnt4 A T 7: 140,643,759 (GRCm39) K54M probably damaging Het
Bcl11b T C 12: 107,883,562 (GRCm39) E251G probably damaging Het
Bptf A G 11: 107,022,357 (GRCm39) V131A unknown Het
Btbd7 T A 12: 102,754,501 (GRCm39) H755L probably benign Het
Cadps2 A G 6: 23,302,303 (GRCm39) V1128A possibly damaging Het
Ccl2 T C 11: 81,927,360 (GRCm39) I43T probably damaging Het
Cdc25b T G 2: 131,033,772 (GRCm39) S207A probably benign Het
Chd4 A G 6: 125,100,347 (GRCm39) T1725A possibly damaging Het
Cmya5 A T 13: 93,225,888 (GRCm39) S3067T possibly damaging Het
Col9a3 G A 2: 180,255,970 (GRCm39) D448N probably damaging Het
Cpxm1 C A 2: 130,237,643 (GRCm39) R187S probably benign Het
Cramp1 T A 17: 25,193,732 (GRCm39) N916I probably damaging Het
Creld1 A G 6: 113,468,686 (GRCm39) Y269C probably damaging Het
Ctsz G T 2: 174,280,675 (GRCm39) S6* probably null Het
Cul7 T C 17: 46,966,575 (GRCm39) S633P probably benign Het
Eci2 T A 13: 35,174,180 (GRCm39) N160I probably damaging Het
Eef2 T A 10: 81,015,499 (GRCm39) M340K probably damaging Het
Enpp6 A T 8: 47,440,220 (GRCm39) Y72F possibly damaging Het
Erbb4 A C 1: 68,079,331 (GRCm39) Y1250D possibly damaging Het
Fhad1 C T 4: 141,636,403 (GRCm39) V1146M probably benign Het
Fryl T C 5: 73,226,185 (GRCm39) Y1826C probably benign Het
Gm3252 A G 14: 4,743,761 (GRCm38) K200E probably benign Het
Gramd1a T C 7: 30,832,220 (GRCm39) T640A possibly damaging Het
Gse1 A T 8: 121,303,117 (GRCm39) Q1086L unknown Het
Gtf2f2 C A 14: 76,245,164 (GRCm39) G41W probably damaging Het
Hhat A G 1: 192,196,245 (GRCm39) Y483H probably damaging Het
Ifna13 T A 4: 88,562,526 (GRCm39) R33W probably damaging Het
Ighg2c T A 12: 113,252,412 (GRCm39) S47C Het
Ing5 A T 1: 93,740,154 (GRCm39) D101V probably damaging Het
Kif23 T C 9: 61,834,853 (GRCm39) T379A probably benign Het
Ltn1 A T 16: 87,207,247 (GRCm39) S898T probably benign Het
Mep1a T C 17: 43,789,081 (GRCm39) D578G probably benign Het
Mgam A T 6: 40,633,423 (GRCm39) H243L probably damaging Het
Mlf1 G A 3: 67,291,997 (GRCm39) R54H probably benign Het
Mtus2 A T 5: 148,019,861 (GRCm39) K752M probably damaging Het
Muc21 T C 17: 35,930,875 (GRCm39) T1104A unknown Het
Mup18 T A 4: 61,591,767 (GRCm39) D53V probably benign Het
Neb A T 2: 52,148,644 (GRCm39) D2634E probably damaging Het
Nfatc3 A T 8: 106,825,784 (GRCm39) I620F possibly damaging Het
Nrg1 A T 8: 32,448,629 (GRCm39) L104Q probably benign Het
Nsd2 T A 5: 34,036,455 (GRCm39) D646E possibly damaging Het
Or10w1 A T 19: 13,632,323 (GRCm39) R177W probably damaging Het
Or4p19 T C 2: 88,242,951 (GRCm39) N17S probably benign Het
Or51ai2 A T 7: 103,586,751 (GRCm39) T55S possibly damaging Het
Pbp2 T C 6: 135,287,330 (GRCm39) S6G probably benign Het
Pcdhga5 T C 18: 37,828,596 (GRCm39) I348T probably benign Het
Pdxk A G 10: 78,287,339 (GRCm39) V74A probably benign Het
Pdzrn3 C T 6: 101,132,841 (GRCm39) R469H probably damaging Het
Pla2g4a A T 1: 149,740,741 (GRCm39) S395R probably damaging Het
Polr2i A G 7: 29,931,790 (GRCm39) Y7C possibly damaging Het
Psmc5 A T 11: 106,153,858 (GRCm39) K397N possibly damaging Het
Ptprz1 A G 6: 23,002,026 (GRCm39) D1372G probably benign Het
R3hdm2 T G 10: 127,293,521 (GRCm39) S142A probably damaging Het
Rassf3 T G 10: 121,253,069 (GRCm39) N46T probably benign Het
Rnf123 T C 9: 107,946,272 (GRCm39) E301G probably benign Het
Sec24b T A 3: 129,783,342 (GRCm39) M1099L probably benign Het
Shisa4 A G 1: 135,300,944 (GRCm39) C109R probably damaging Het
Slc7a1 T A 5: 148,279,643 (GRCm39) E237V probably benign Het
Syna C T 5: 134,588,723 (GRCm39) M75I probably benign Het
Tas2r105 A G 6: 131,663,732 (GRCm39) I232T possibly damaging Het
Tas2r136 T C 6: 132,754,612 (GRCm39) T172A probably benign Het
Tdpoz8 A G 3: 92,981,780 (GRCm39) Y192C probably damaging Het
Trim6 G A 7: 103,874,853 (GRCm39) C30Y probably damaging Het
Trim65 T A 11: 116,017,143 (GRCm39) N440Y probably damaging Het
Ttn A C 2: 76,573,694 (GRCm39) I25733S probably damaging Het
Ttn T G 2: 76,619,358 (GRCm39) T16035P probably damaging Het
Vmn2r73 A T 7: 85,507,668 (GRCm39) M548K probably damaging Het
Vmn2r88 A T 14: 51,651,523 (GRCm39) E279V Het
Wfdc8 G A 2: 164,447,769 (GRCm39) S97F probably benign Het
Wrn G A 8: 33,826,041 (GRCm39) A207V probably null Het
Xrcc2 T C 5: 25,897,217 (GRCm39) D244G possibly damaging Het
Zfp251 C T 15: 76,737,413 (GRCm39) G560E 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
R5783:Rapgef2 UTSW 3 78,995,300 (GRCm39) missense probably benign 0.00
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
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'- CACAGCCGTCTGAGCAGTG -3'
(R):5'- ACGATGTTTGTATTTAAGCCATGACG -3'

Sequencing Primer
(F):5'- AGCAGTGCTGGGGGTTCAC -3'
(R):5'- AGAGCGCGCTTGTTTGATAAAC -3'
Posted On 2021-04-30