Incidental Mutation 'R4524:Rapgef1'
ID 334348
Institutional Source Beutler Lab
Gene Symbol Rapgef1
Ensembl Gene ENSMUSG00000039844
Gene Name Rap guanine nucleotide exchange factor (GEF) 1
Synonyms C3G, Grf2, 4932418O06Rik
MMRRC Submission 041766-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4524 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 29509732-29630376 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 29569258 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 59 (I59V)
Ref Sequence ENSEMBL: ENSMUSP00000121615 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000091146] [ENSMUST00000095087] [ENSMUST00000102872] [ENSMUST00000147755]
AlphaFold Q3UHC1
Predicted Effect probably benign
Transcript: ENSMUST00000091146
AA Change: I59V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000088680
Gene: ENSMUSG00000039844
AA Change: I59V

DomainStartEndE-ValueType
low complexity region 191 206 N/A INTRINSIC
low complexity region 309 324 N/A INTRINSIC
low complexity region 468 478 N/A INTRINSIC
low complexity region 510 521 N/A INTRINSIC
low complexity region 592 603 N/A INTRINSIC
low complexity region 664 682 N/A INTRINSIC
low complexity region 689 700 N/A INTRINSIC
low complexity region 727 741 N/A INTRINSIC
RasGEFN 828 970 8.04e-37 SMART
RasGEF 977 1206 5.85e-102 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000095087
AA Change: I59V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000092703
Gene: ENSMUSG00000039844
AA Change: I59V

DomainStartEndE-ValueType
low complexity region 229 244 N/A INTRINSIC
low complexity region 347 362 N/A INTRINSIC
low complexity region 506 516 N/A INTRINSIC
low complexity region 548 559 N/A INTRINSIC
low complexity region 630 641 N/A INTRINSIC
low complexity region 702 720 N/A INTRINSIC
low complexity region 727 738 N/A INTRINSIC
RasGEFN 834 976 8.04e-37 SMART
RasGEF 983 1212 5.85e-102 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000102872
AA Change: I59V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000099936
Gene: ENSMUSG00000039844
AA Change: I59V

DomainStartEndE-ValueType
low complexity region 229 244 N/A INTRINSIC
low complexity region 347 362 N/A INTRINSIC
low complexity region 506 516 N/A INTRINSIC
low complexity region 548 559 N/A INTRINSIC
RasGEFN 696 838 8.04e-37 SMART
RasGEF 845 1074 5.85e-102 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000147755
AA Change: I59V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000121615
Gene: ENSMUSG00000039844
AA Change: I59V

DomainStartEndE-ValueType
low complexity region 191 206 N/A INTRINSIC
low complexity region 309 324 N/A INTRINSIC
low complexity region 468 478 N/A INTRINSIC
low complexity region 510 521 N/A INTRINSIC
low complexity region 591 602 N/A INTRINSIC
low complexity region 663 681 N/A INTRINSIC
Meta Mutation Damage Score 0.0684 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 97% (58/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a human guanine nucleotide exchange factor. It transduces signals from CRK by binding the SH3 domain of CRK, and activating several members of the Ras family of GTPases. This signaling cascade that may be involved in apoptosis, integrin-mediated signal transduction, and cell transformation. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some variants has not been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele die before E7.5. Mice homozygous for a hypomorphic gene trap allele show embryonic lethality during organogenesis, altered neuroepithelium morphology, vascular maturation defects, hemorrhage, and reduced cell migration and adhesion. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 T C 1: 71,342,076 (GRCm39) S962G probably benign Het
Ackr2 T C 9: 121,738,609 (GRCm39) V328A probably benign Het
Ang4 G T 14: 52,001,605 (GRCm39) C114* probably null Het
Arid1b A T 17: 5,147,895 (GRCm39) Q599L possibly damaging Het
Ascc3 A G 10: 50,536,766 (GRCm39) N700D probably benign Het
Atrnl1 A G 19: 57,618,738 (GRCm39) D152G probably damaging Het
Birc6 C T 17: 74,948,772 (GRCm39) T3067I probably damaging Het
Bmpr2 T C 1: 59,906,571 (GRCm39) S555P probably benign Het
Brox A T 1: 183,074,045 (GRCm39) L68I possibly damaging Het
C130026L21Rik A G 5: 111,733,738 (GRCm39) noncoding transcript Het
Cavin2 T C 1: 51,340,229 (GRCm39) V302A probably benign Het
Cbln3 A T 14: 56,121,522 (GRCm39) C41* probably null Het
Ccdc88c G T 12: 100,879,591 (GRCm39) S1843R possibly damaging Het
Clec4a2 T A 6: 123,102,043 (GRCm39) I66N probably damaging Het
Cybc1 A G 11: 121,114,934 (GRCm39) probably benign Het
Ddx27 T A 2: 166,869,640 (GRCm39) C358* probably null Het
Ehbp1 A T 11: 22,101,843 (GRCm39) D228E probably damaging Het
Emc7 T C 2: 112,285,609 (GRCm39) V66A probably damaging Het
Fbxo41 A G 6: 85,461,024 (GRCm39) I228T probably damaging Het
Furin T C 7: 80,048,382 (GRCm39) probably null Het
Gm3739 T A 14: 18,505,267 (GRCm39) K86* probably null Het
Gmpr A T 13: 45,683,215 (GRCm39) E162V probably damaging Het
Gtpbp4 A T 13: 9,024,330 (GRCm39) V541D probably benign Het
Myh2 G T 11: 67,067,096 (GRCm39) G184W probably damaging Het
Nop2 G T 6: 125,110,515 (GRCm39) R47L probably damaging Het
Nrg4 T G 9: 55,135,186 (GRCm39) probably benign Het
Ntng1 A G 3: 109,842,312 (GRCm39) S154P probably damaging Het
Or14a257 G T 7: 86,138,034 (GRCm39) H242N probably damaging Het
Or8b12 T C 9: 37,658,162 (GRCm39) L244S possibly damaging Het
Pde7a T A 3: 19,285,140 (GRCm39) H349L possibly damaging Het
Pds5b A T 5: 150,711,781 (GRCm39) D913V probably damaging Het
Plce1 T C 19: 38,512,763 (GRCm39) S21P possibly damaging Het
Ralgapb C A 2: 158,279,226 (GRCm39) T104N probably benign Het
Rpl10l T C 12: 66,330,512 (GRCm39) D207G probably benign Het
Rsph6a C T 7: 18,799,970 (GRCm39) H534Y probably damaging Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Shcbp1 T C 8: 4,789,193 (GRCm39) Y542C probably damaging Het
Shisa8 C G 15: 82,096,163 (GRCm39) V151L possibly damaging Het
Slc7a8 G A 14: 54,975,059 (GRCm39) T190I probably damaging Het
Spire2 T A 8: 124,086,974 (GRCm39) S382T probably benign Het
Stard9 A G 2: 120,526,926 (GRCm39) D1061G probably damaging Het
Tex44 T G 1: 86,355,298 (GRCm39) D402E probably benign Het
Thbs1 G T 2: 117,953,460 (GRCm39) R959L probably damaging Het
Tiam2 A G 17: 3,564,986 (GRCm39) D1408G probably damaging Het
Trrap C T 5: 144,762,131 (GRCm39) T2352I probably benign Het
Tspyl5 T A 15: 33,687,738 (GRCm39) E69V probably damaging Het
Ubqlnl C T 7: 103,798,925 (GRCm39) V191M probably benign Het
Washc1 C T 17: 66,426,087 (GRCm39) Q462* probably null Het
Xdh C A 17: 74,205,339 (GRCm39) G1042V probably damaging Het
Other mutations in Rapgef1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00156:Rapgef1 APN 2 29,612,281 (GRCm39) missense probably benign
IGL00917:Rapgef1 APN 2 29,592,535 (GRCm39) missense probably benign 0.00
IGL02618:Rapgef1 APN 2 29,627,955 (GRCm39) missense probably damaging 1.00
IGL02642:Rapgef1 APN 2 29,590,872 (GRCm39) splice site probably benign
IGL02974:Rapgef1 APN 2 29,600,228 (GRCm39) missense possibly damaging 0.64
R0034:Rapgef1 UTSW 2 29,614,780 (GRCm39) splice site probably benign
R0034:Rapgef1 UTSW 2 29,614,780 (GRCm39) splice site probably benign
R0241:Rapgef1 UTSW 2 29,592,682 (GRCm39) missense possibly damaging 0.53
R0241:Rapgef1 UTSW 2 29,592,682 (GRCm39) missense possibly damaging 0.53
R0279:Rapgef1 UTSW 2 29,616,239 (GRCm39) missense probably damaging 1.00
R0432:Rapgef1 UTSW 2 29,569,828 (GRCm39) missense possibly damaging 0.86
R1817:Rapgef1 UTSW 2 29,576,268 (GRCm39) missense probably damaging 1.00
R1837:Rapgef1 UTSW 2 29,627,438 (GRCm39) missense probably damaging 1.00
R1970:Rapgef1 UTSW 2 29,623,723 (GRCm39) missense probably damaging 1.00
R1980:Rapgef1 UTSW 2 29,612,239 (GRCm39) missense probably benign
R2076:Rapgef1 UTSW 2 29,592,520 (GRCm39) missense probably benign 0.00
R2363:Rapgef1 UTSW 2 29,626,608 (GRCm39) missense possibly damaging 0.63
R3016:Rapgef1 UTSW 2 29,597,405 (GRCm39) missense probably damaging 1.00
R3053:Rapgef1 UTSW 2 29,614,868 (GRCm39) missense probably damaging 1.00
R3777:Rapgef1 UTSW 2 29,609,701 (GRCm39) missense possibly damaging 0.67
R3980:Rapgef1 UTSW 2 29,609,662 (GRCm39) missense probably benign 0.33
R4491:Rapgef1 UTSW 2 29,609,668 (GRCm39) missense possibly damaging 0.93
R4732:Rapgef1 UTSW 2 29,579,172 (GRCm39) missense probably damaging 1.00
R4733:Rapgef1 UTSW 2 29,579,172 (GRCm39) missense probably damaging 1.00
R5391:Rapgef1 UTSW 2 29,627,977 (GRCm39) missense probably damaging 1.00
R5395:Rapgef1 UTSW 2 29,627,977 (GRCm39) missense probably damaging 1.00
R5611:Rapgef1 UTSW 2 29,592,448 (GRCm39) missense probably damaging 0.96
R6062:Rapgef1 UTSW 2 29,590,744 (GRCm39) missense probably damaging 0.96
R6145:Rapgef1 UTSW 2 29,626,678 (GRCm39) missense probably damaging 1.00
R6580:Rapgef1 UTSW 2 29,620,621 (GRCm39) missense possibly damaging 0.95
R6892:Rapgef1 UTSW 2 29,589,852 (GRCm39) critical splice donor site probably null
R6897:Rapgef1 UTSW 2 29,592,514 (GRCm39) missense probably damaging 1.00
R6957:Rapgef1 UTSW 2 29,623,710 (GRCm39) missense possibly damaging 0.62
R7039:Rapgef1 UTSW 2 29,616,226 (GRCm39) missense probably damaging 0.97
R7149:Rapgef1 UTSW 2 29,610,712 (GRCm39) missense probably damaging 0.98
R7253:Rapgef1 UTSW 2 29,589,733 (GRCm39) missense possibly damaging 0.72
R7315:Rapgef1 UTSW 2 29,624,504 (GRCm39) missense probably damaging 0.98
R7956:Rapgef1 UTSW 2 29,589,027 (GRCm39) missense probably benign 0.03
R8161:Rapgef1 UTSW 2 29,569,210 (GRCm39) missense probably benign 0.08
R8162:Rapgef1 UTSW 2 29,626,011 (GRCm39) missense probably damaging 0.99
R8372:Rapgef1 UTSW 2 29,600,243 (GRCm39) missense probably damaging 0.99
R8373:Rapgef1 UTSW 2 29,600,243 (GRCm39) missense probably damaging 0.99
R8485:Rapgef1 UTSW 2 29,600,186 (GRCm39) missense probably damaging 1.00
R8838:Rapgef1 UTSW 2 29,627,458 (GRCm39) missense possibly damaging 0.77
R9484:Rapgef1 UTSW 2 29,625,821 (GRCm39) missense possibly damaging 0.95
R9521:Rapgef1 UTSW 2 29,624,291 (GRCm39) missense probably benign 0.16
RF005:Rapgef1 UTSW 2 29,597,207 (GRCm39) splice site probably null
Predicted Primers PCR Primer
(F):5'- TTTCAAGGAGGAAGTTTTAGCTTGC -3'
(R):5'- TAAATGCCCAGAGGATGACAC -3'

Sequencing Primer
(F):5'- TTAGCTTGCAGACTCATCAGCTACAG -3'
(R):5'- AGGATGACACGAAACTGTCC -3'
Posted On 2015-08-18