Incidental Mutation 'R8309:Rapgef2'
ID 641239
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 067794-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8309 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 78969823-79193824 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 78990509 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Asparagine at position 923 (T923N)
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: T923N

PolyPhen 2 Score 0.654 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000114119
Gene: ENSMUSG00000062232
AA Change: T923N

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: T921N

PolyPhen 2 Score 0.585 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000113778
Gene: ENSMUSG00000062232
AA Change: T921N

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: T1071N

PolyPhen 2 Score 0.368 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000141542
Gene: ENSMUSG00000062232
AA Change: T1071N

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% (82/82)
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: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930402F06Rik T A 2: 35,279,599 (GRCm39) Y34F possibly damaging Het
Abcb6 A T 1: 75,149,588 (GRCm39) S664T probably benign Het
Abcc4 C T 14: 118,853,804 (GRCm39) V443M probably damaging Het
Abhd2 G A 7: 78,998,095 (GRCm39) G209D probably damaging Het
Acte1 A G 7: 143,437,680 (GRCm39) N126S possibly damaging Het
Ampd2 C A 3: 107,987,432 (GRCm39) V134L probably benign Het
Apbb2 T A 5: 66,520,179 (GRCm39) M449L probably benign Het
Ccdc81 T A 7: 89,526,786 (GRCm39) probably null Het
Cd209b A T 8: 3,976,559 (GRCm39) C42* probably null Het
Cdhr18 G A 14: 13,814,954 (GRCm38) Q860* probably null Het
Clec18a A T 8: 111,808,689 (GRCm39) M11K probably benign Het
Clock A T 5: 76,402,269 (GRCm39) S130R probably benign Het
Col12a1 G A 9: 79,512,465 (GRCm39) A2910V possibly damaging Het
Col6a4 C T 9: 105,952,414 (GRCm39) A495T probably benign Het
Cyp4f37 A T 17: 32,853,952 (GRCm39) N467I probably damaging Het
Ddo G A 10: 40,513,375 (GRCm39) V106M possibly damaging Het
Dennd5a A G 7: 109,500,332 (GRCm39) L931P probably damaging Het
Dgcr6 A G 16: 17,884,598 (GRCm39) D82G probably damaging Het
Dnah7b T C 1: 46,179,032 (GRCm39) S902P probably damaging Het
Dnal4 T G 15: 79,646,711 (GRCm39) I57L probably benign Het
Dst T A 1: 34,156,592 (GRCm39) I174N probably damaging Het
Dync2i1 T C 12: 116,219,705 (GRCm39) E79G probably damaging Het
Dync2i2 A G 2: 29,922,201 (GRCm39) L420P probably damaging Het
Eeig2 G A 3: 108,934,658 (GRCm39) probably benign Het
Efhb T C 17: 53,756,563 (GRCm39) T363A probably damaging Het
Ehbp1l1 A G 19: 5,767,103 (GRCm39) F1245S probably damaging Het
Eif4g1 A G 16: 20,507,578 (GRCm39) D1453G probably benign Het
Fbp1 T C 13: 63,016,831 (GRCm39) I224V probably benign Het
Gm10782 T G 13: 56,510,948 (GRCm39) F79V noncoding transcript Het
Gpaa1 C G 15: 76,216,160 (GRCm39) R47G possibly damaging Het
Hs2st1 G A 3: 144,143,365 (GRCm39) S226L possibly damaging Het
Hydin A G 8: 111,334,534 (GRCm39) Y4992C probably benign Het
Ikbke A T 1: 131,191,065 (GRCm39) C549* probably null Het
Insrr G A 3: 87,717,749 (GRCm39) G817S probably benign Het
Itgb5 G A 16: 33,685,923 (GRCm39) V88I probably benign Het
Krt78 A G 15: 101,854,922 (GRCm39) V963A probably benign Het
Lars1 T C 18: 42,376,093 (GRCm39) Y239C possibly damaging Het
Map2k5 A G 9: 63,246,361 (GRCm39) probably null Het
Mfn2 A T 4: 147,974,693 (GRCm39) W118R probably benign Het
Mga T A 2: 119,791,411 (GRCm39) I2550N probably damaging Het
Mgam A G 6: 40,722,111 (GRCm39) I401V possibly damaging Het
Mrps18c A G 5: 100,952,264 (GRCm39) Y141C probably damaging Het
Myo1e A T 9: 70,254,045 (GRCm39) I565L possibly damaging Het
Nfatc4 G A 14: 56,063,848 (GRCm39) E112K probably damaging Het
Nubp1 A G 16: 10,239,486 (GRCm39) M255V probably benign Het
Or13n4 A C 7: 106,423,620 (GRCm39) S38A probably benign Het
Or52a33 A G 7: 103,288,658 (GRCm39) S230P probably damaging Het
Or8g33 C T 9: 39,337,966 (GRCm39) V134I probably benign Het
Pask A T 1: 93,240,573 (GRCm39) C1264* probably null Het
Pcgf2 T C 11: 97,582,569 (GRCm39) T173A probably benign Het
Plcg1 T C 2: 160,595,853 (GRCm39) I574T probably benign Het
Plin4 T C 17: 56,411,437 (GRCm39) T865A probably damaging Het
Pnpt1 T C 11: 29,103,277 (GRCm39) V514A probably benign Het
Ppp1r3a T A 6: 14,719,700 (GRCm39) I405F probably benign Het
Qpctl A G 7: 18,882,398 (GRCm39) V86A probably benign Het
Rab3gap1 G T 1: 127,837,655 (GRCm39) W239L possibly damaging Het
Ralgapa2 T A 2: 146,246,786 (GRCm39) T939S possibly damaging Het
Rit2 T A 18: 31,286,898 (GRCm39) I96F probably damaging Het
Rnase13 A T 14: 52,159,893 (GRCm39) I82N probably damaging Het
Rp1 C A 1: 4,417,312 (GRCm39) V1267L probably benign Het
Serpinb9b G A 13: 33,223,554 (GRCm39) E249K probably damaging Het
Serpinb9c G T 13: 33,334,094 (GRCm39) T344K possibly damaging Het
Serpinh1 T C 7: 98,998,151 (GRCm39) I160V possibly damaging Het
Sipa1 A G 19: 5,704,964 (GRCm39) S544P probably damaging Het
Slc17a5 A T 9: 78,478,311 (GRCm39) Y231* probably null Het
Srcap T C 7: 127,148,529 (GRCm39) V1959A probably damaging Het
Srrm4 G A 5: 116,729,626 (GRCm39) probably benign Het
Stat1 T C 1: 52,190,404 (GRCm39) I553T possibly damaging Het
Stpg1 A G 4: 135,256,903 (GRCm39) I231M probably benign Het
Szt2 G GC 4: 118,232,679 (GRCm39) probably null Het
Trpv3 C T 11: 73,170,747 (GRCm39) T209M probably damaging Het
Tsc22d2 G T 3: 58,324,544 (GRCm39) G479C unknown Het
Ttc3 A G 16: 94,267,838 (GRCm39) H1950R probably damaging Het
Tusc3 A G 8: 39,617,882 (GRCm39) *348W probably null Het
Utp4 A T 8: 107,642,853 (GRCm39) T504S probably benign Het
Vmn1r15 A G 6: 57,235,635 (GRCm39) M168V probably benign Het
Wdsub1 C T 2: 59,704,578 (GRCm39) probably benign Het
Xrcc5 T A 1: 72,358,286 (GRCm39) M207K possibly damaging Het
Zc3h7a A T 16: 10,964,417 (GRCm39) probably benign Het
Zdbf2 T A 1: 63,345,750 (GRCm39) N1376K possibly damaging Het
Zfp558 A C 9: 18,368,213 (GRCm39) S192A probably benign Het
Zfp764l1 C T 7: 126,992,496 (GRCm39) C38Y probably null Het
Zfp964 A G 8: 70,115,924 (GRCm39) T175A possibly damaging Het
Zfp988 A G 4: 147,416,765 (GRCm39) R400G 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
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'- TGTCATATGTGCCCTGGATCC -3'
(R):5'- CACGTTTCTCCATGAGGGTG -3'

Sequencing Primer
(F):5'- ATGTGCCCTGGATCCAATTCAGAG -3'
(R):5'- CCTGGTGGGTAACTCAGAATG -3'
Posted On 2020-07-28