Incidental Mutation 'R1753:Rapgef2'
ID 193707
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 039785-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1753 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 78969823-79193824 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 78996098 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 555 (I555T)
Ref Sequence ENSEMBL: ENSMUSP00000114119 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000118100] [ENSMUST00000118340] [ENSMUST00000195708]
AlphaFold Q8CHG7
Predicted Effect possibly damaging
Transcript: ENSMUST00000118100
AA Change: I555T

PolyPhen 2 Score 0.654 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000114119
Gene: ENSMUSG00000062232
AA Change: I555T

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: I553T

PolyPhen 2 Score 0.169 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000113778
Gene: ENSMUSG00000062232
AA Change: I553T

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: I703T

PolyPhen 2 Score 0.169 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000141542
Gene: ENSMUSG00000062232
AA Change: I703T

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: 97.5%
  • 3x: 96.9%
  • 10x: 95.3%
  • 20x: 92.6%
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: 102 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b A T 11: 109,864,542 (GRCm39) F409I probably benign Het
Adamts19 A C 18: 59,140,444 (GRCm39) I848L possibly damaging Het
Adamts5 T C 16: 85,696,240 (GRCm39) S306G probably damaging Het
Adamts8 T G 9: 30,865,910 (GRCm39) I486S probably benign Het
Adgrg5 T C 8: 95,668,680 (GRCm39) F499L possibly damaging Het
Akr1c21 T A 13: 4,627,134 (GRCm39) C145* probably null Het
Anp32b T G 4: 46,460,241 (GRCm39) probably null Het
Arhgap31 A G 16: 38,421,974 (GRCm39) V1364A possibly damaging Het
C2cd6 T C 1: 59,133,992 (GRCm39) R10G possibly damaging Het
Cacna2d1 A G 5: 16,507,352 (GRCm39) E367G possibly damaging Het
Ccdc81 C T 7: 89,515,769 (GRCm39) E637K probably benign Het
Cd2 A T 3: 101,194,815 (GRCm39) M91K possibly damaging Het
Cdc16 C A 8: 13,814,688 (GRCm39) Y157* probably null Het
Celsr3 G T 9: 108,709,056 (GRCm39) V1301F probably damaging Het
Cep164 C T 9: 45,704,235 (GRCm39) G961S probably damaging Het
Cep290 T C 10: 100,349,843 (GRCm39) V630A probably benign Het
Chd5 C T 4: 152,463,272 (GRCm39) S1451F probably damaging Het
Cldn23 A C 8: 36,293,140 (GRCm39) L116R possibly damaging Het
Cngb1 A T 8: 96,024,401 (GRCm39) probably benign Het
Cpb1 G T 3: 20,320,405 (GRCm39) N151K possibly damaging Het
Cpn2 A G 16: 30,078,918 (GRCm39) F261S probably damaging Het
Crlf3 A C 11: 79,948,698 (GRCm39) V249G probably damaging Het
Csmd1 A T 8: 16,207,134 (GRCm39) Y1298* probably null Het
Cstf2t C A 19: 31,061,085 (GRCm39) P207Q possibly damaging Het
Cym A C 3: 107,120,741 (GRCm39) L288R possibly damaging Het
Cyp2j12 C T 4: 96,009,669 (GRCm39) probably null Het
Dlx6 C T 6: 6,863,665 (GRCm39) Q96* probably null Het
Dnah7b T C 1: 46,361,495 (GRCm39) F3465S probably damaging Het
Dnmt3a A T 12: 3,923,342 (GRCm39) M181L possibly damaging Het
Duox1 T A 2: 122,163,910 (GRCm39) M859K probably damaging Het
Eif2b4 A T 5: 31,350,284 (GRCm39) S13T probably benign Het
Ercc6 T C 14: 32,298,956 (GRCm39) V1448A probably benign Het
Esp24 A G 17: 39,350,893 (GRCm39) E31G possibly damaging Het
F2rl2 T A 13: 95,837,969 (GRCm39) M338K probably benign Het
Fbxl9 A T 8: 106,039,824 (GRCm39) V517E probably damaging Het
Fgfbp1 A C 5: 44,137,265 (GRCm39) L9R possibly damaging Het
Gal3st2b A T 1: 93,868,338 (GRCm39) N188Y probably damaging Het
Gpr179 G C 11: 97,237,404 (GRCm39) C372W probably damaging Het
Grn T G 11: 102,324,093 (GRCm39) C61G probably damaging Het
Herc1 T G 9: 66,376,292 (GRCm39) C3371G probably damaging Het
Herc1 T C 9: 66,409,366 (GRCm39) probably null Het
Hmcn1 C T 1: 150,462,219 (GRCm39) G5153D possibly damaging Het
Ifi35 A T 11: 101,347,461 (GRCm39) R31W probably damaging Het
Ifit1bl1 T A 19: 34,571,260 (GRCm39) H399L probably benign Het
Irx3 G A 8: 92,527,362 (GRCm39) P114L probably damaging Het
Kat6a T A 8: 23,425,813 (GRCm39) D1119E probably benign Het
Kmt2d G T 15: 98,741,363 (GRCm39) probably benign Het
Kng1 A T 16: 22,897,869 (GRCm39) H423L possibly damaging Het
Lrp2 T A 2: 69,326,833 (GRCm39) Q1746L possibly damaging Het
Lrrc63 A T 14: 75,323,784 (GRCm39) probably null Het
Mad2l1 T A 6: 66,516,797 (GRCm39) V163E possibly damaging Het
Map3k19 A G 1: 127,750,417 (GRCm39) M978T probably benign Het
Mon1a A C 9: 107,778,562 (GRCm39) N262T probably damaging Het
Mpo A G 11: 87,686,707 (GRCm39) N85D probably benign Het
Mpp4 T C 1: 59,183,969 (GRCm39) D244G probably null Het
Mstn A G 1: 53,105,717 (GRCm39) Y353C probably damaging Het
Mx1 T A 16: 97,255,358 (GRCm39) N232Y probably damaging Het
Mycs T C X: 5,380,157 (GRCm39) R308G probably benign Het
Myh11 A T 16: 14,095,734 (GRCm39) D9E probably benign Het
Nfe2l3 A T 6: 51,410,392 (GRCm39) Q169L probably null Het
Nr5a1 G T 2: 38,598,431 (GRCm39) T122N possibly damaging Het
Nras A G 3: 102,966,295 (GRCm39) T20A probably damaging Het
Obp2b T A 2: 25,628,652 (GRCm39) probably null Het
Or1l4 A G 2: 37,091,439 (GRCm39) Y62C probably damaging Het
Or51g2 T C 7: 102,622,263 (GRCm39) N312S probably benign Het
Or5aq6 T C 2: 86,923,571 (GRCm39) T57A probably damaging Het
Or5w18 T A 2: 87,633,106 (GRCm39) F124L probably benign Het
Or9s14 G A 1: 92,536,122 (GRCm39) V188M probably benign Het
Pcdh17 A T 14: 84,715,094 (GRCm39) T920S probably benign Het
Pcdh9 T C 14: 94,124,661 (GRCm39) D503G probably benign Het
Pcdhb12 C T 18: 37,569,724 (GRCm39) T290I probably damaging Het
Pde6b C A 5: 108,536,557 (GRCm39) C84* probably null Het
Pex1 A T 5: 3,680,044 (GRCm39) N914I probably damaging Het
Pign A G 1: 105,517,042 (GRCm39) V528A possibly damaging Het
Pkhd1 T G 1: 20,604,129 (GRCm39) D1187A possibly damaging Het
Ppip5k1 T C 2: 121,173,112 (GRCm39) K489E probably damaging Het
Prob1 T C 18: 35,786,305 (GRCm39) T650A possibly damaging Het
Radil T C 5: 142,481,091 (GRCm39) Y572C probably damaging Het
Rgs5 G A 1: 169,510,386 (GRCm39) probably null Het
Rnaset2b G A 17: 7,248,506 (GRCm39) probably null Het
S1pr1 A G 3: 115,505,587 (GRCm39) S336P probably benign Het
Slc24a5 A G 2: 124,925,115 (GRCm39) E252G possibly damaging Het
Slc34a2 A T 5: 53,218,733 (GRCm39) I184F probably benign Het
Slc35a3 A G 3: 116,471,597 (GRCm39) V224A possibly damaging Het
Slc39a9 A G 12: 80,723,976 (GRCm39) H211R probably damaging Het
Slu7 A G 11: 43,330,095 (GRCm39) N174S probably benign Het
Smarcd3 A T 5: 24,800,820 (GRCm39) Y131* probably null Het
Syne1 A G 10: 5,317,621 (GRCm39) M491T probably benign Het
Tars1 G A 15: 11,394,329 (GRCm39) Q103* probably null Het
Tmem132d C A 5: 127,866,919 (GRCm39) E660D probably benign Het
Ttn T C 2: 76,575,387 (GRCm39) T16842A probably damaging Het
Ttn T C 2: 76,643,316 (GRCm39) E13201G probably damaging Het
Ttn T A 2: 76,582,605 (GRCm39) M22763L probably benign Het
Ubp1 A T 9: 113,785,037 (GRCm39) I117L possibly damaging Het
Usp24 T A 4: 106,234,756 (GRCm39) H954Q probably benign Het
Vmn1r174 G A 7: 23,453,622 (GRCm39) R96H probably benign Het
Vmn2r63 G A 7: 42,577,669 (GRCm39) Q290* probably null Het
Vnn3 T C 10: 23,741,718 (GRCm39) I341T probably benign Het
Wbp2nl A G 15: 82,189,945 (GRCm39) T46A probably damaging Het
Wdr48 G T 9: 119,753,313 (GRCm39) E625* probably null Het
Wdr6 C T 9: 108,452,363 (GRCm39) V507I probably damaging Het
Zp2 A T 7: 119,737,328 (GRCm39) W287R probably benign 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
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
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'- GTCTCTGAACTGGCAGAAAGGCTG -3'
(R):5'- CTCCTGGCATAGTGAACTCAAGTGG -3'

Sequencing Primer
(F):5'- AAGTCAGGGTTACTGGAGGA -3'
(R):5'- GTCAGATATAGCAGCACATTTCCTC -3'
Posted On 2014-05-23