Incidental Mutation 'R7814:Rapgef4'
ID 601331
Institutional Source Beutler Lab
Gene Symbol Rapgef4
Ensembl Gene ENSMUSG00000049044
Gene Name Rap guanine nucleotide exchange factor (GEF) 4
Synonyms 5730402K07Rik, 6330581N18Rik, Epac2, cAMP-GEFII, 1300003D15Rik
MMRRC Submission 045869-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.648) question?
Stock # R7814 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 71811584-72087818 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 72053461 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 587 (M587L)
Ref Sequence ENSEMBL: ENSMUSP00000088336 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028525] [ENSMUST00000090826] [ENSMUST00000102698]
AlphaFold Q9EQZ6
PDB Structure CRYSTAL STRUCTURE OF THE REGULATORY DOMAIN OF EPAC2 [X-RAY DIFFRACTION]
STRUCTURE OF THE CAMP RESPONSIVE EXCHANGE FACTOR EPAC2 IN ITS AUTO-INHIBITED STATE [X-RAY DIFFRACTION]
Structure of Epac2 in complex with cyclic-AMP and Rap [X-RAY DIFFRACTION]
Conformational dynamics of exchange protein directly activated by cAMP [X-RAY DIFFRACTION]
Selective activation of Epac1 and Epac2 [X-RAY DIFFRACTION]
Selective activation of Epac1 and Epac2 [X-RAY DIFFRACTION]
Selective activation of Epac1 and Epac2 [X-RAY DIFFRACTION]
Selective activation of Epac1 and Epac2 [X-RAY DIFFRACTION]
Selective activation of Epac1 and Epac2 [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000028525
AA Change: M443L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000028525
Gene: ENSMUSG00000049044
AA Change: M443L

DomainStartEndE-ValueType
DEP 72 147 3.43e-27 SMART
low complexity region 158 167 N/A INTRINSIC
cNMP 212 331 4.02e-15 SMART
RasGEFN 351 486 3.61e-7 SMART
Blast:RasGEF 534 607 1e-33 BLAST
RasGEF 624 866 8.09e-105 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000090826
AA Change: M587L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000088336
Gene: ENSMUSG00000049044
AA Change: M587L

DomainStartEndE-ValueType
low complexity region 3 13 N/A INTRINSIC
cNMP 43 162 4.62e-15 SMART
DEP 216 291 3.43e-27 SMART
low complexity region 302 311 N/A INTRINSIC
cNMP 356 475 4.02e-15 SMART
RasGEFN 495 630 3.61e-7 SMART
Blast:RasGEF 678 751 2e-33 BLAST
RasGEF 768 1010 8.09e-105 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000102698
AA Change: M569L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000099759
Gene: ENSMUSG00000049044
AA Change: M569L

DomainStartEndE-ValueType
low complexity region 3 13 N/A INTRINSIC
cNMP 43 162 4.62e-15 SMART
DEP 198 273 3.43e-27 SMART
low complexity region 284 293 N/A INTRINSIC
cNMP 338 457 4.02e-15 SMART
RasGEFN 477 612 3.61e-7 SMART
Blast:RasGEF 660 733 2e-33 BLAST
RasGEF 750 992 8.09e-105 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (90/90)
MGI Phenotype PHENOTYPE: Mice homozygous for a null allele exhibit decreased insulin granule fusion in pancreatic islet cells during the first phase of cAMP-dependent insulin granule exocytosis. Mice homozygous for a knock-out allele exhibit impaired isoproterenol-induced SR calcium leak and arrhythmia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110065P20Rik C T 4: 124,744,395 (GRCm39) G20R not run Het
Adamts13 A T 2: 26,886,561 (GRCm39) M927L probably benign Het
Akap6 T A 12: 53,187,744 (GRCm39) N1719K probably benign Het
Ank3 G A 10: 69,822,734 (GRCm39) V468M Het
Aox1 A G 1: 58,124,626 (GRCm39) T956A probably benign Het
Ap4m1 T C 5: 138,173,079 (GRCm39) V140A probably benign Het
Apc A G 18: 34,405,592 (GRCm39) T173A probably damaging Het
Bclaf1 A G 10: 20,210,365 (GRCm39) T839A possibly damaging Het
Btn2a2 T A 13: 23,666,976 (GRCm39) I210F possibly damaging Het
Cadps A G 14: 12,376,706 (GRCm38) W1269R probably damaging Het
Capn2 G C 1: 182,319,711 (GRCm39) P159R probably damaging Het
Cblif C A 19: 11,727,551 (GRCm39) P125Q probably benign Het
Ccdc134 T G 15: 82,015,724 (GRCm39) V68G probably damaging Het
Cdh26 A G 2: 178,111,828 (GRCm39) T463A probably damaging Het
Cfap206 C T 4: 34,716,347 (GRCm39) V373I probably benign Het
Clpx T C 9: 65,231,583 (GRCm39) probably null Het
Ctnnd2 A T 15: 31,020,874 (GRCm39) Y1145F probably benign Het
Ctr9 T A 7: 110,633,134 (GRCm39) D127E probably benign Het
Cyp2f2 G A 7: 26,828,678 (GRCm39) V183I probably benign Het
Cyp7b1 G A 3: 18,151,466 (GRCm39) S249L probably benign Het
D630023F18Rik T A 1: 65,155,850 (GRCm39) D125V possibly damaging Het
Dbh A T 2: 27,064,860 (GRCm39) Y357F probably damaging Het
Dbp T A 7: 45,356,414 (GRCm39) L175Q probably benign Het
Dmwd A T 7: 18,814,768 (GRCm39) T473S probably benign Het
Dnah9 T A 11: 65,896,486 (GRCm39) Q2446L probably damaging Het
Dnmbp T C 19: 43,842,615 (GRCm39) K498R probably benign Het
Dop1b T A 16: 93,596,859 (GRCm39) I1924N probably damaging Het
Dsg1a T A 18: 20,471,572 (GRCm39) probably null Het
Dzank1 T C 2: 144,364,484 (GRCm39) T38A probably damaging Het
Egfem1 A G 3: 29,740,940 (GRCm39) H538R probably damaging Het
Entpd1 T C 19: 40,715,891 (GRCm39) C353R probably damaging Het
Ephx2 C A 14: 66,347,678 (GRCm39) C78F probably benign Het
Faf2 A T 13: 54,808,774 (GRCm39) H388L probably benign Het
Fam186a G A 15: 99,842,545 (GRCm39) T1233I possibly damaging Het
Gfra2 C A 14: 71,133,410 (GRCm39) A80E probably damaging Het
Gm17175 T A 14: 51,811,492 (GRCm39) probably benign Het
Gm8180 T C 14: 44,021,103 (GRCm39) D35G possibly damaging Het
Gpr68 C T 12: 100,845,302 (GRCm39) V81M probably damaging Het
Hsd3b6 A G 3: 98,718,259 (GRCm39) L35P probably damaging Het
Hspd1 A C 1: 55,117,803 (GRCm39) V485G possibly damaging Het
Il16 A G 7: 83,319,348 (GRCm39) V381A possibly damaging Het
Il17rd G A 14: 26,822,074 (GRCm39) C600Y probably benign Het
Ins2 C A 7: 142,233,323 (GRCm39) probably benign Het
Iqca1l G T 5: 24,750,420 (GRCm39) Q626K possibly damaging Het
Itsn2 T C 12: 4,708,561 (GRCm39) I872T probably benign Het
Jakmip3 A T 7: 138,620,858 (GRCm39) D219V probably damaging Het
Jph4 T C 14: 55,347,192 (GRCm39) T452A probably damaging Het
Kazn T C 4: 141,937,481 (GRCm39) E12G unknown Het
Kif20b A C 19: 34,928,355 (GRCm39) S1206R possibly damaging Het
Lca5l A G 16: 95,963,757 (GRCm39) probably null Het
Lgals2 A T 15: 78,735,533 (GRCm39) S60R probably benign Het
Lrrc37 T A 11: 103,504,999 (GRCm39) H2323L possibly damaging Het
Map10 A G 8: 126,398,350 (GRCm39) E581G probably benign Het
Map2k7 G T 8: 4,293,744 (GRCm39) R128L probably benign Het
Mapk8 G C 14: 33,132,834 (GRCm39) S34* probably null Het
Mcat A G 15: 83,432,110 (GRCm39) Y253H probably damaging Het
Mmp2 T C 8: 93,576,798 (GRCm39) L607P probably benign Het
Ncor1 A T 11: 62,224,752 (GRCm39) V836E probably damaging Het
Neb A G 2: 52,027,392 (GRCm39) S7113P probably damaging Het
Nphp4 T C 4: 152,608,729 (GRCm39) F446L possibly damaging Het
Nphp4 G T 4: 152,628,860 (GRCm39) D749Y probably damaging Het
Or14j4 T A 17: 37,921,547 (GRCm39) T32S probably benign Het
Or1j10 T C 2: 36,266,821 (GRCm39) I11T possibly damaging Het
Or4c99 A G 2: 88,329,416 (GRCm39) probably benign Het
Or5k8 T C 16: 58,644,365 (GRCm39) K236E probably damaging Het
Osbpl11 A T 16: 33,030,431 (GRCm39) R220* probably null Het
Plrg1 G A 3: 82,964,144 (GRCm39) V26M probably damaging Het
Polr1b C A 2: 128,967,464 (GRCm39) F952L probably damaging Het
Ppfia3 A C 7: 45,001,686 (GRCm39) S560A probably benign Het
Ppp3cc T A 14: 70,462,464 (GRCm39) N391I possibly damaging Het
Prdx6b T C 2: 80,123,304 (GRCm39) S38P possibly damaging Het
Psg23 A T 7: 18,340,839 (GRCm39) *472R probably null Het
Rfx3 T A 19: 27,803,470 (GRCm39) M247L probably benign Het
Rgs7 T A 1: 174,903,635 (GRCm39) H463L probably benign Het
Riiad1 G T 3: 94,373,162 (GRCm39) S106R probably benign Het
Rims4 A C 2: 163,760,548 (GRCm39) I19S probably benign Het
Ros1 A T 10: 51,972,233 (GRCm39) M1648K probably benign Het
Rrn3 T C 16: 13,629,453 (GRCm39) F590L probably benign Het
Samd9l T A 6: 3,374,793 (GRCm39) T823S possibly damaging Het
Sfxn1 C A 13: 54,245,250 (GRCm39) P115Q possibly damaging Het
Slc10a7 T C 8: 79,425,202 (GRCm39) probably null Het
Slc25a16 A T 10: 62,773,199 (GRCm39) M142L probably benign Het
Stat2 CGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCAGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCTAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCTAGCCCCACAAGTCCAGCTGGAGCCAGC CGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCAGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCTAGCCCCACAAGTCCTGCTGGAGCCAGCCCCACAAGTCCTGCTGGAGCTAGCCCCACAAGTCCAGCTGGAGCCAGC 10: 128,126,597 (GRCm39) probably benign Het
Stat5a T G 11: 100,765,853 (GRCm39) L313R probably damaging Het
Strap A G 6: 137,718,976 (GRCm39) E176G possibly damaging Het
Tlr4 T G 4: 66,759,316 (GRCm39) L703R probably damaging Het
Trim36 A T 18: 46,300,691 (GRCm39) V660D possibly damaging Het
Tspoap1 T A 11: 87,666,350 (GRCm39) D980E probably damaging Het
Usp28 T C 9: 48,915,218 (GRCm39) V157A probably benign Het
Vmn2r17 A T 5: 109,575,739 (GRCm39) R203S probably benign Het
Vmn2r66 T C 7: 84,656,472 (GRCm39) I181M probably benign Het
Zan T A 5: 137,461,841 (GRCm39) T1113S unknown Het
Zfp442 C T 2: 150,251,402 (GRCm39) D167N possibly damaging Het
Other mutations in Rapgef4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00467:Rapgef4 APN 2 72,086,656 (GRCm39) missense possibly damaging 0.75
IGL00858:Rapgef4 APN 2 72,029,241 (GRCm39) missense probably damaging 1.00
IGL01408:Rapgef4 APN 2 72,005,185 (GRCm39) nonsense probably null
IGL01673:Rapgef4 APN 2 72,071,781 (GRCm39) missense probably damaging 0.99
IGL01678:Rapgef4 APN 2 72,072,569 (GRCm39) splice site probably benign
IGL01725:Rapgef4 APN 2 72,005,218 (GRCm39) missense probably benign 0.24
IGL01871:Rapgef4 APN 2 72,028,704 (GRCm39) missense possibly damaging 0.69
IGL01935:Rapgef4 APN 2 72,064,467 (GRCm39) missense probably benign 0.05
IGL02001:Rapgef4 APN 2 72,055,396 (GRCm39) splice site probably benign
IGL02041:Rapgef4 APN 2 72,029,140 (GRCm39) missense probably damaging 1.00
IGL02134:Rapgef4 APN 2 72,010,405 (GRCm39) missense probably damaging 0.97
IGL02410:Rapgef4 APN 2 72,056,938 (GRCm39) missense possibly damaging 0.51
IGL02807:Rapgef4 APN 2 72,035,993 (GRCm39) splice site probably benign
IGL03066:Rapgef4 APN 2 71,971,523 (GRCm39) splice site probably benign
IGL03282:Rapgef4 APN 2 72,036,096 (GRCm39) splice site probably benign
IGL03291:Rapgef4 APN 2 72,026,047 (GRCm39) missense probably damaging 1.00
P0033:Rapgef4 UTSW 2 71,967,675 (GRCm39) intron probably benign
R0045:Rapgef4 UTSW 2 72,029,122 (GRCm39) missense possibly damaging 0.80
R0045:Rapgef4 UTSW 2 72,029,122 (GRCm39) missense possibly damaging 0.80
R0309:Rapgef4 UTSW 2 72,056,374 (GRCm39) missense probably benign 0.02
R0398:Rapgef4 UTSW 2 71,861,385 (GRCm39) missense probably damaging 0.99
R0747:Rapgef4 UTSW 2 72,053,417 (GRCm39) missense possibly damaging 0.66
R1216:Rapgef4 UTSW 2 72,038,492 (GRCm39) missense possibly damaging 0.51
R1264:Rapgef4 UTSW 2 71,861,449 (GRCm39) missense possibly damaging 0.48
R1302:Rapgef4 UTSW 2 71,875,504 (GRCm39) missense probably benign 0.31
R1460:Rapgef4 UTSW 2 71,861,520 (GRCm39) critical splice donor site probably null
R1483:Rapgef4 UTSW 2 71,885,370 (GRCm39) critical splice donor site probably null
R1682:Rapgef4 UTSW 2 72,056,912 (GRCm39) missense possibly damaging 0.80
R1768:Rapgef4 UTSW 2 72,056,131 (GRCm39) splice site probably benign
R1858:Rapgef4 UTSW 2 71,861,408 (GRCm39) missense possibly damaging 0.67
R1860:Rapgef4 UTSW 2 72,065,064 (GRCm39) missense probably benign 0.05
R1952:Rapgef4 UTSW 2 72,038,471 (GRCm39) missense probably benign 0.07
R2025:Rapgef4 UTSW 2 72,073,083 (GRCm39) missense probably benign 0.01
R2128:Rapgef4 UTSW 2 72,056,897 (GRCm39) missense possibly damaging 0.87
R2159:Rapgef4 UTSW 2 72,005,225 (GRCm39) missense probably damaging 1.00
R2201:Rapgef4 UTSW 2 71,875,533 (GRCm39) missense probably damaging 0.96
R2883:Rapgef4 UTSW 2 71,861,469 (GRCm39) missense probably benign
R3015:Rapgef4 UTSW 2 72,028,717 (GRCm39) missense probably damaging 1.00
R4278:Rapgef4 UTSW 2 72,028,739 (GRCm39) missense possibly damaging 0.95
R5256:Rapgef4 UTSW 2 71,864,378 (GRCm39) missense probably damaging 0.97
R5572:Rapgef4 UTSW 2 71,864,464 (GRCm39) critical splice donor site probably null
R5574:Rapgef4 UTSW 2 71,864,464 (GRCm39) critical splice donor site probably null
R5575:Rapgef4 UTSW 2 71,864,464 (GRCm39) critical splice donor site probably null
R5749:Rapgef4 UTSW 2 72,073,101 (GRCm39) missense probably damaging 1.00
R6007:Rapgef4 UTSW 2 72,010,293 (GRCm39) missense possibly damaging 0.55
R6084:Rapgef4 UTSW 2 72,026,622 (GRCm39) critical splice donor site probably null
R6192:Rapgef4 UTSW 2 71,811,661 (GRCm39) missense probably benign 0.00
R6409:Rapgef4 UTSW 2 72,008,581 (GRCm39) missense probably benign 0.01
R6683:Rapgef4 UTSW 2 71,885,123 (GRCm39) intron probably benign
R6774:Rapgef4 UTSW 2 72,056,119 (GRCm39) missense probably benign 0.01
R6844:Rapgef4 UTSW 2 72,064,970 (GRCm39) missense probably damaging 0.99
R6999:Rapgef4 UTSW 2 72,069,469 (GRCm39) missense probably damaging 1.00
R7077:Rapgef4 UTSW 2 72,071,820 (GRCm39) missense probably damaging 0.96
R7138:Rapgef4 UTSW 2 72,028,707 (GRCm39) missense probably damaging 1.00
R7275:Rapgef4 UTSW 2 72,038,445 (GRCm39) missense probably damaging 1.00
R7352:Rapgef4 UTSW 2 72,010,435 (GRCm39) missense probably damaging 1.00
R7397:Rapgef4 UTSW 2 72,036,010 (GRCm39) missense probably benign 0.23
R7508:Rapgef4 UTSW 2 72,036,077 (GRCm39) missense probably benign 0.00
R7620:Rapgef4 UTSW 2 72,059,422 (GRCm39) missense probably damaging 0.99
R7703:Rapgef4 UTSW 2 72,010,315 (GRCm39) missense probably benign 0.28
R7770:Rapgef4 UTSW 2 72,028,739 (GRCm39) missense possibly damaging 0.95
R7868:Rapgef4 UTSW 2 72,031,481 (GRCm39) missense probably benign 0.11
R8210:Rapgef4 UTSW 2 72,056,364 (GRCm39) missense probably benign 0.00
R8967:Rapgef4 UTSW 2 72,056,854 (GRCm39) missense possibly damaging 0.72
R9113:Rapgef4 UTSW 2 71,861,493 (GRCm39) missense probably benign 0.43
R9157:Rapgef4 UTSW 2 72,005,212 (GRCm39) missense probably benign 0.06
R9314:Rapgef4 UTSW 2 72,064,983 (GRCm39) missense possibly damaging 0.52
R9552:Rapgef4 UTSW 2 72,008,561 (GRCm39) missense probably benign
R9578:Rapgef4 UTSW 2 72,026,052 (GRCm39) missense probably damaging 1.00
R9620:Rapgef4 UTSW 2 72,036,051 (GRCm39) missense probably benign 0.01
R9665:Rapgef4 UTSW 2 72,036,018 (GRCm39) missense probably benign 0.17
X0062:Rapgef4 UTSW 2 72,056,951 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- TGGGATCTGTCATTCTCTGC -3'
(R):5'- ATAACGCACCATGGTGGCAC -3'

Sequencing Primer
(F):5'- TCTGCCTTGCACGTAGC -3'
(R):5'- ACTCATGGAGCTGGAGCACTG -3'
Posted On 2019-11-26