Incidental Mutation 'R4900:Rapgef2'
ID 376068
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 042504-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4900 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 78969823-79193824 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 78981670 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 1256 (N1256K)
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: N1108K

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000114119
Gene: ENSMUSG00000062232
AA Change: N1108K

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: N1106K

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000113778
Gene: ENSMUSG00000062232
AA Change: N1106K

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: N1256K

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000141542
Gene: ENSMUSG00000062232
AA Change: N1256K

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
Meta Mutation Damage Score 0.0798 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.1%
Validation Efficiency 100% (84/84)
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930590J08Rik T C 6: 91,895,091 (GRCm39) V262A probably benign Het
Abtb2 A G 2: 103,397,349 (GRCm39) E93G possibly damaging Het
Adam5 A C 8: 25,232,172 (GRCm39) probably null Het
Adam5 G A 8: 25,271,619 (GRCm39) T596I probably damaging Het
Adgrb2 T A 4: 129,907,668 (GRCm39) Y1001N probably damaging Het
Aox1 T G 1: 58,344,544 (GRCm39) S546A probably benign Het
Asic2 T C 11: 81,464,280 (GRCm39) probably benign Het
Bcl11b T A 12: 107,955,957 (GRCm39) N64I probably damaging Het
Cacna1g A G 11: 94,350,177 (GRCm39) F556S possibly damaging Het
Cbl A G 9: 44,064,166 (GRCm39) V790A probably benign Het
Cd300c2 A T 11: 114,891,807 (GRCm39) C22* probably null Het
Cdh11 C T 8: 103,374,090 (GRCm39) probably null Het
Ces2g C T 8: 105,693,989 (GRCm39) Q442* probably null Het
Cps1 A T 1: 67,200,063 (GRCm39) T404S probably damaging Het
Csf2rb2 A T 15: 78,170,174 (GRCm39) probably null Het
Csmd2 A G 4: 128,346,318 (GRCm39) Y1526C probably benign Het
Cyp2a12 C T 7: 26,730,640 (GRCm39) Q202* probably null Het
Cyp2c39 G A 19: 39,502,020 (GRCm39) M136I probably benign Het
Cyp2j13 G A 4: 95,947,280 (GRCm39) T257I probably damaging Het
Dnah8 T A 17: 30,965,949 (GRCm39) L2427Q probably damaging Het
Dop1b G T 16: 93,560,318 (GRCm39) probably null Het
Entrep1 A G 19: 23,952,790 (GRCm39) S507P possibly damaging Het
Epcam T C 17: 87,951,049 (GRCm39) V212A possibly damaging Het
Flt1 C A 5: 147,620,749 (GRCm39) A132S probably benign Het
Flvcr2 T A 12: 85,829,756 (GRCm39) V255D probably damaging Het
Galc G T 12: 98,197,731 (GRCm39) T326K probably damaging Het
Gas2l3 CACTCGTCATACT CACT 10: 89,266,820 (GRCm39) probably benign Het
Gen1 A T 12: 11,291,561 (GRCm39) Y808N probably benign Het
Glis1 C T 4: 107,476,761 (GRCm39) A306V probably damaging Het
Gm10638 A G 8: 87,473,028 (GRCm39) probably benign Het
Gm12789 G A 4: 101,846,182 (GRCm39) probably benign Het
Gm27048 C T 8: 81,661,228 (GRCm39) noncoding transcript Het
Gm4204 T C 1: 135,160,556 (GRCm39) noncoding transcript Het
Gm904 A T 13: 50,799,325 (GRCm39) I95F possibly damaging Het
Gvin3 T G 7: 106,197,793 (GRCm39) noncoding transcript Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Ints11 G A 4: 155,972,887 (GRCm39) D526N probably benign Het
Itfg2 A G 6: 128,393,279 (GRCm39) probably benign Het
Jund T C 8: 71,152,254 (GRCm39) V183A probably damaging Het
Kcnj8 A G 6: 142,512,221 (GRCm39) S129P probably damaging Het
Kcnq3 A G 15: 65,867,259 (GRCm39) S795P probably damaging Het
Lhx8 G T 3: 154,035,925 (GRCm39) A22E probably benign Het
Lrp8 A G 4: 107,664,006 (GRCm39) probably benign Het
Lvrn G T 18: 47,026,768 (GRCm39) A789S probably damaging Het
Lvrn T C 18: 47,014,479 (GRCm39) S526P probably damaging Het
Mga T A 2: 119,794,535 (GRCm39) C2622S possibly damaging Het
Mroh8 T C 2: 157,070,647 (GRCm39) E568G probably benign Het
Ms4a4b C A 19: 11,440,503 (GRCm39) probably benign Het
Muc2 T C 7: 141,303,280 (GRCm39) F99S probably benign Het
Myo5c T A 9: 75,180,825 (GRCm39) I738N probably damaging Het
Naip6 A C 13: 100,433,477 (GRCm39) V1120G probably damaging Het
Ncl T C 1: 86,283,901 (GRCm39) T307A probably benign Het
Npr1 A T 3: 90,363,272 (GRCm39) D869E possibly damaging Het
Nup93 A G 8: 95,013,231 (GRCm39) T36A probably benign Het
Olfml2b C A 1: 170,489,947 (GRCm39) T189N probably damaging Het
Or4c12b A G 2: 89,647,312 (GRCm39) N208S possibly damaging Het
Or8b9 T C 9: 37,766,608 (GRCm39) F165L probably benign Het
P4htm A C 9: 108,456,427 (GRCm39) W458G probably damaging Het
Pdzrn4 G T 15: 92,668,638 (GRCm39) R930L probably damaging Het
Pgam5 G A 5: 110,408,301 (GRCm39) A240V probably damaging Het
Prex2 T C 1: 11,220,129 (GRCm39) probably benign Het
Ptpru T G 4: 131,515,693 (GRCm39) E897A probably damaging Het
Rhbdl3 A G 11: 80,210,439 (GRCm39) E64G probably benign Het
Sel1l3 A T 5: 53,289,184 (GRCm39) L879Q probably damaging Het
Siah1a G T 8: 87,451,703 (GRCm39) D260E probably benign Het
Skint6 T C 4: 112,924,667 (GRCm39) I522V probably benign Het
Slco4c1 G A 1: 96,768,953 (GRCm39) P303L probably damaging Het
Smok3c T C 5: 138,062,813 (GRCm39) I100T probably damaging Het
Snx24 C A 18: 53,518,295 (GRCm39) Y141* probably null Het
Tigit A G 16: 43,469,594 (GRCm39) S166P probably damaging Het
Tmem183a C T 1: 134,275,904 (GRCm39) R324Q probably benign Het
Tmie T C 9: 110,696,001 (GRCm39) D130G possibly damaging Het
Uggt1 G A 1: 36,241,936 (GRCm39) R333* probably null Het
Vmn2r111 T C 17: 22,767,637 (GRCm39) N620S possibly damaging Het
Vmn2r12 T A 5: 109,240,852 (GRCm39) N87I probably damaging Het
Vmn2r92 A G 17: 18,404,605 (GRCm39) D583G probably benign Het
Zdhhc17 T C 10: 110,821,819 (GRCm39) D60G possibly 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
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'- GTAACACTAGCACCTGTCTTTTG -3'
(R):5'- TGTCTGTCACTGAGCCACAC -3'

Sequencing Primer
(F):5'- TGAGGAAAATCCACTGTCACATG -3'
(R):5'- TGTCACTGAGCCACACCCTTAG -3'
Posted On 2016-03-17