Incidental Mutation 'R6193:Rapgef2'
ID 502696
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 044333-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6193 (G1)
Quality Score 225.009
Status Not validated
Chromosome 3
Chromosomal Location 78969823-79193824 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 78976751 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 1352 (Y1352N)
Ref Sequence ENSEMBL: ENSMUSP00000141542 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000118100] [ENSMUST00000118340] [ENSMUST00000195708]
AlphaFold Q8CHG7
Predicted Effect probably benign
Transcript: ENSMUST00000118100
AA Change: Y1204N

PolyPhen 2 Score 0.109 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000114119
Gene: ENSMUSG00000062232
AA Change: Y1204N

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 possibly damaging
Transcript: ENSMUST00000118340
AA Change: Y1202N

PolyPhen 2 Score 0.482 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000113778
Gene: ENSMUSG00000062232
AA Change: Y1202N

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 possibly damaging
Transcript: ENSMUST00000195708
AA Change: Y1352N

PolyPhen 2 Score 0.482 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000141542
Gene: ENSMUSG00000062232
AA Change: Y1352N

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: 99.9%
  • 10x: 99.5%
  • 20x: 98.5%
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A1bg A G 15: 60,792,629 (GRCm39) I106T probably benign Het
Aagab A C 9: 63,524,795 (GRCm39) N35H possibly damaging Het
Abcf1 A C 17: 36,274,464 (GRCm39) N161K possibly damaging Het
Adam11 T A 11: 102,662,087 (GRCm39) H140Q probably benign Het
Araf G T X: 20,726,339 (GRCm39) R601L probably damaging Homo
Arhgef26 A T 3: 62,247,213 (GRCm39) D99V possibly damaging Het
Arhgef28 A G 13: 98,121,888 (GRCm39) S559P probably damaging Het
Capn11 A G 17: 45,964,430 (GRCm39) probably null Het
Ccdc157 T C 11: 4,101,912 (GRCm39) H3R probably damaging Het
Cd101 A G 3: 100,927,778 (GRCm39) L101P probably damaging Het
Clca3a1 A G 3: 144,464,993 (GRCm39) V80A possibly damaging Het
Cnot6 T A 11: 49,570,850 (GRCm39) I381F probably benign Het
Cntn3 T A 6: 102,185,092 (GRCm39) I675F probably benign Het
Cplx2 C T 13: 54,527,406 (GRCm39) P97S probably damaging Het
Crtac1 T A 19: 42,312,236 (GRCm39) E159V possibly damaging Het
Cyp27a1 A G 1: 74,776,231 (GRCm39) I416V probably benign Het
Cyp2d37-ps T C 15: 82,574,014 (GRCm39) noncoding transcript Het
Cyp2d9 A G 15: 82,336,728 (GRCm39) T26A probably benign Het
Cyp2j7 T A 4: 96,083,440 (GRCm39) R503S probably damaging Het
Dclk1 A T 3: 55,424,292 (GRCm39) probably null Het
Dgkq A T 5: 108,803,366 (GRCm39) C231* probably null Het
Dync1i1 T A 6: 5,730,679 (GRCm39) M38K probably benign Het
Eif2ak4 C T 2: 118,231,081 (GRCm39) probably benign Het
Ephx2 A T 14: 66,326,961 (GRCm39) D411E probably benign Het
Ephx2 T G 14: 66,349,669 (GRCm39) Q34P probably benign Het
Fer1l5 A T 1: 36,448,517 (GRCm39) N1092Y probably benign Het
Fetub C T 16: 22,751,081 (GRCm39) R143C probably damaging Het
Fzd4 A T 7: 89,057,197 (GRCm39) K415* probably null Het
Gfi1 A T 5: 107,869,397 (GRCm39) Y278N probably benign Het
Gm11565 T C 11: 99,806,070 (GRCm39) M154T probably benign Het
Gm7247 A G 14: 51,759,299 (GRCm39) I93V possibly damaging Het
Golm1 T G 13: 59,792,972 (GRCm39) I178L probably benign Het
Grip1 A T 10: 119,874,219 (GRCm39) D302V probably damaging Het
Gtf2h1 G A 7: 46,456,254 (GRCm39) probably null Het
Herc2 C A 7: 55,806,649 (GRCm39) P2372T probably damaging Het
Ighv1-59 C A 12: 115,298,786 (GRCm39) L89F probably damaging Het
Ighv7-4 G A 12: 114,186,445 (GRCm39) A109V possibly damaging Het
Kcnk10 G T 12: 98,407,031 (GRCm39) Q222K probably benign Het
Klra6 A T 6: 129,995,881 (GRCm39) M159K probably benign Het
Lzts3 T C 2: 130,479,306 (GRCm39) T36A probably damaging Het
Mgam T A 6: 40,724,854 (GRCm39) Y443* probably null Het
Mmp23 T A 4: 155,735,990 (GRCm39) M221L possibly damaging Het
Mmp7 T A 9: 7,695,519 (GRCm39) V132E probably damaging Het
Npas2 C A 1: 39,331,843 (GRCm39) T86N probably damaging Het
Or1e32 T A 11: 73,705,650 (GRCm39) H86L probably benign Het
Or5al7 C T 2: 85,992,628 (GRCm39) V222M possibly damaging Het
Papola A T 12: 105,786,605 (GRCm39) E103V probably benign Het
Parp9 A T 16: 35,767,921 (GRCm39) N34Y possibly damaging Het
Pcdh7 A G 5: 57,877,666 (GRCm39) D407G probably damaging Het
Pcdhb5 T G 18: 37,455,080 (GRCm39) Y487D probably damaging Het
Pira12 C G 7: 3,901,049 (GRCm39) probably null Het
Pla2g4a T C 1: 149,778,181 (GRCm39) D5G probably damaging Het
Plxnb1 T C 9: 108,933,971 (GRCm39) L733P probably benign Het
Ppfia4 T C 1: 134,251,899 (GRCm39) D425G probably benign Het
Prss2 T G 6: 41,498,754 (GRCm39) I6S unknown Het
Psme3ip1 A G 8: 95,302,348 (GRCm39) S228P probably damaging Het
Qrfprl T A 6: 65,433,142 (GRCm39) F321I probably damaging Het
Qrich2 T A 11: 116,344,979 (GRCm39) I1693L probably benign Het
Rad52 T C 6: 119,897,143 (GRCm39) V324A probably benign Het
Rsad2 T G 12: 26,506,186 (GRCm39) Y78S probably damaging Het
Scaf1 A G 7: 44,656,204 (GRCm39) probably benign Het
Sfxn5 T C 6: 85,246,918 (GRCm39) T131A probably damaging Het
Slc4a10 T G 2: 62,073,701 (GRCm39) probably null Het
Spmap2l A G 5: 77,164,183 (GRCm39) D62G possibly damaging Het
Syt1 A G 10: 108,336,597 (GRCm39) V357A probably benign Het
Tenm2 T A 11: 35,937,621 (GRCm39) D1685V probably damaging Het
Tmc3 A G 7: 83,252,543 (GRCm39) T315A probably benign Het
Tmem266 T C 9: 55,344,493 (GRCm39) L375P probably benign Het
Tsks T G 7: 44,603,263 (GRCm39) L355R probably damaging Het
Uaca G A 9: 60,777,326 (GRCm39) R571Q probably damaging Het
Ube2f T A 1: 91,203,041 (GRCm39) probably null Het
Usp37 A T 1: 74,532,087 (GRCm39) V102D probably damaging Het
Usp44 G A 10: 93,683,010 (GRCm39) probably benign Het
Vmn2r115 T C 17: 23,575,983 (GRCm39) F527S probably benign Het
Zfp101 A C 17: 33,600,720 (GRCm39) Y345* probably null Het
Zfp160 C A 17: 21,247,124 (GRCm39) A558E probably benign Het
Zfp236 T C 18: 82,622,372 (GRCm39) E1686G probably damaging Het
Zfp655 T A 5: 145,181,586 (GRCm39) D481E probably benign Het
Zswim4 A G 8: 84,952,774 (GRCm39) V396A 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
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
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'- CAGCTTCTCTGGTGCTGAATGG -3'
(R):5'- CTCTCTAGGGTGGAAGAAAGCTG -3'

Sequencing Primer
(F):5'- AATGGTCTGTATGTTGTCATGGGAAC -3'
(R):5'- TTCTAAGGGGAAAGATTTGTATAGGC -3'
Posted On 2018-02-27