Incidental Mutation 'R1742:Arfgef2'
ID 200404
Institutional Source Beutler Lab
Gene Symbol Arfgef2
Ensembl Gene ENSMUSG00000074582
Gene Name ADP ribosylation factor guanine nucleotide exchange factor 2
Synonyms BIG2, E230011G24Rik
MMRRC Submission 039774-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.381) question?
Stock # R1742 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 166647508-166739972 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 166708900 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 1071 (S1071G)
Ref Sequence ENSEMBL: ENSMUSP00000096677 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099078]
AlphaFold A2A5R2
Predicted Effect probably damaging
Transcript: ENSMUST00000099078
AA Change: S1071G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000096677
Gene: ENSMUSG00000074582
AA Change: S1071G

DomainStartEndE-ValueType
Pfam:DCB 7 200 1.6e-40 PFAM
Pfam:Sec7_N 377 536 3.7e-53 PFAM
Blast:Sec7 549 598 8e-18 BLAST
low complexity region 621 633 N/A INTRINSIC
Sec7 647 834 1.55e-97 SMART
Blast:Sec7 853 888 2e-11 BLAST
Blast:Sec7 902 941 4e-15 BLAST
low complexity region 1044 1055 N/A INTRINSIC
Pfam:DUF1981 1174 1257 6e-38 PFAM
low complexity region 1719 1729 N/A INTRINSIC
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.4%
  • 20x: 92.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] ADP-ribosylation factors (ARFs) play an important role in intracellular vesicular trafficking. The protein encoded by this gene is involved in the activation of ARFs by accelerating replacement of bound GDP with GTP and is involved in Golgi transport. It contains a Sec7 domain, which may be responsible for its guanine-nucleotide exchange activity and also brefeldin A inhibition. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit exencephaly, midline gut closure defects, periventricular and subependymal heterotopia, and impaired neuronal migration. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankhd1 C A 18: 36,758,318 (GRCm39) A1004E probably damaging Het
Arhgef5 T A 6: 43,257,133 (GRCm39) I1228N probably damaging Het
Auh G A 13: 52,989,532 (GRCm39) P308L probably benign Het
Bptf A G 11: 107,001,777 (GRCm39) V445A probably damaging Het
Btf3 C T 13: 98,452,804 (GRCm39) M1I probably null Het
Bves C T 10: 45,223,961 (GRCm39) T207M probably damaging Het
Ccdc171 T A 4: 83,599,521 (GRCm39) S779T probably damaging Het
Ccdc54 T C 16: 50,410,601 (GRCm39) K222E possibly damaging Het
Cebpe A G 14: 54,949,057 (GRCm39) V120A probably benign Het
Clhc1 T A 11: 29,507,647 (GRCm39) probably null Het
Col22a1 C T 15: 71,673,762 (GRCm39) G985S unknown Het
Col6a3 T A 1: 90,741,516 (GRCm39) I639F probably damaging Het
Cryga C A 1: 65,142,280 (GRCm39) V38L probably benign Het
Dll3 T C 7: 27,993,848 (GRCm39) T530A probably benign Het
Dnaaf9 A T 2: 130,582,315 (GRCm39) probably null Het
Dnah7a G A 1: 53,495,843 (GRCm39) P3205S probably benign Het
Dpp10 T A 1: 123,372,935 (GRCm39) Y224F probably damaging Het
Eif1ad10 C T 12: 88,216,453 (GRCm39) D140N unknown Het
Fcrl2 T C 3: 87,166,350 (GRCm39) T142A possibly damaging Het
Fyttd1 C T 16: 32,725,923 (GRCm39) R175* probably null Het
Gm10277 TC T 11: 77,676,828 (GRCm39) probably null Het
Gpr33 T C 12: 52,071,045 (GRCm39) probably null Het
Gse1 T A 8: 121,293,689 (GRCm39) V205E probably damaging Het
Herc4 C A 10: 63,123,728 (GRCm39) N461K probably benign Het
Ifi206 G A 1: 173,309,537 (GRCm39) T153I probably benign Het
Iqca1 T C 1: 90,025,773 (GRCm39) I341V probably benign Het
Itsn1 T G 16: 91,613,847 (GRCm39) probably null Het
Kcnk5 T A 14: 20,191,925 (GRCm39) Y412F probably benign Het
Lemd1 T A 1: 132,156,036 (GRCm39) I26K probably damaging Het
Lipc A T 9: 70,727,811 (GRCm39) L12Q probably damaging Het
Lrrtm1 C A 6: 77,221,074 (GRCm39) P177Q probably damaging Het
Mcph1 G A 8: 18,657,379 (GRCm39) G73R probably benign Het
Msantd5f6 T C 4: 73,319,447 (GRCm39) D99G probably damaging Het
Myh11 A T 16: 14,037,908 (GRCm39) L899Q probably damaging Het
Myo18a G T 11: 77,732,293 (GRCm39) R822L probably damaging Het
Nav3 T C 10: 109,605,074 (GRCm39) T1000A probably benign Het
Nox4 T C 7: 86,945,026 (GRCm39) V94A possibly damaging Het
Or10ag53 T A 2: 87,083,122 (GRCm39) N280K probably benign Het
Or4c123 G T 2: 89,126,768 (GRCm39) P282H probably damaging Het
Or7g32 A G 9: 19,389,337 (GRCm39) S67P probably damaging Het
Oxr1 T C 15: 41,713,955 (GRCm39) L679P probably damaging Het
Pcdhb17 T C 18: 37,619,629 (GRCm39) I473T probably damaging Het
Pgbd5 T A 8: 125,107,046 (GRCm39) E165D probably damaging Het
Pgpep1l A T 7: 67,886,802 (GRCm39) V169D probably damaging Het
Phf12 C T 11: 77,900,312 (GRCm39) T136I probably benign Het
Pif1 T A 9: 65,495,132 (GRCm39) M14K probably benign Het
Pigr A G 1: 130,772,823 (GRCm39) E347G probably damaging Het
Plekha3 G A 2: 76,513,223 (GRCm39) E103K possibly damaging Het
Ptgs2 A G 1: 149,980,150 (GRCm39) I363V probably damaging Het
Rasl11a T A 5: 146,783,805 (GRCm39) probably null Het
Recql T C 6: 142,310,298 (GRCm39) T511A probably damaging Het
Rgl2 T A 17: 34,156,197 (GRCm39) probably null Het
Rpp25l T C 4: 41,712,763 (GRCm39) Y4C probably damaging Het
Sass6 T G 3: 116,401,126 (GRCm39) C156G probably damaging Het
Sgta T G 10: 80,882,111 (GRCm39) N288T probably damaging Het
Slco1a4 T A 6: 141,770,771 (GRCm39) T282S probably benign Het
Smad4 T C 18: 73,808,968 (GRCm39) R100G probably damaging Het
Sox8 C T 17: 25,786,915 (GRCm39) V263M probably damaging Het
Sp8 A G 12: 118,813,552 (GRCm39) H469R probably benign Het
Spata1 A T 3: 146,175,378 (GRCm39) probably null Het
Taar7a G A 10: 23,869,117 (GRCm39) S88F probably damaging Het
Tnks2 T C 19: 36,853,661 (GRCm39) L749S probably damaging Het
Tollip C A 7: 141,446,592 (GRCm39) R19L probably damaging Het
Tox2 G A 2: 163,067,446 (GRCm39) R55H probably benign Het
Vmn2r27 T C 6: 124,177,636 (GRCm39) E456G possibly damaging Het
Vmn2r77 T A 7: 86,444,543 (GRCm39) N65K probably benign Het
Vwf T C 6: 125,644,513 (GRCm39) M2456T probably benign Het
Zfp526 A G 7: 24,923,939 (GRCm39) N66S possibly damaging Het
Zic1 T C 9: 91,243,629 (GRCm39) Y446C probably damaging Het
Other mutations in Arfgef2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00942:Arfgef2 APN 2 166,727,773 (GRCm39) missense probably damaging 1.00
IGL01323:Arfgef2 APN 2 166,713,415 (GRCm39) missense probably damaging 1.00
IGL01415:Arfgef2 APN 2 166,709,275 (GRCm39) missense probably damaging 0.98
IGL01638:Arfgef2 APN 2 166,715,865 (GRCm39) missense probably damaging 0.97
IGL02618:Arfgef2 APN 2 166,695,233 (GRCm39) missense probably damaging 1.00
IGL02899:Arfgef2 APN 2 166,710,971 (GRCm39) splice site probably benign
IGL03012:Arfgef2 APN 2 166,710,808 (GRCm39) splice site probably benign
IGL03063:Arfgef2 APN 2 166,701,702 (GRCm39) splice site probably benign
migrainous UTSW 2 166,676,383 (GRCm39) frame shift probably null
Scotomata UTSW 2 166,693,199 (GRCm39) critical splice donor site probably null
shimmering UTSW 2 166,668,848 (GRCm39) missense probably benign
R0102:Arfgef2 UTSW 2 166,687,385 (GRCm39) missense probably benign 0.00
R0102:Arfgef2 UTSW 2 166,687,385 (GRCm39) missense probably benign 0.00
R0116:Arfgef2 UTSW 2 166,715,603 (GRCm39) missense probably damaging 1.00
R0128:Arfgef2 UTSW 2 166,677,639 (GRCm39) missense probably damaging 1.00
R0130:Arfgef2 UTSW 2 166,677,639 (GRCm39) missense probably damaging 1.00
R0208:Arfgef2 UTSW 2 166,709,342 (GRCm39) missense probably damaging 1.00
R0379:Arfgef2 UTSW 2 166,702,320 (GRCm39) critical splice donor site probably null
R0945:Arfgef2 UTSW 2 166,668,889 (GRCm39) unclassified probably benign
R1226:Arfgef2 UTSW 2 166,669,560 (GRCm39) missense probably damaging 1.00
R1252:Arfgef2 UTSW 2 166,701,877 (GRCm39) missense probably damaging 1.00
R1695:Arfgef2 UTSW 2 166,706,632 (GRCm39) missense probably damaging 0.98
R1696:Arfgef2 UTSW 2 166,703,558 (GRCm39) missense probably damaging 1.00
R1935:Arfgef2 UTSW 2 166,705,523 (GRCm39) missense probably benign 0.28
R1936:Arfgef2 UTSW 2 166,705,523 (GRCm39) missense probably benign 0.28
R1939:Arfgef2 UTSW 2 166,715,548 (GRCm39) missense probably damaging 1.00
R2276:Arfgef2 UTSW 2 166,707,679 (GRCm39) missense probably benign 0.00
R2279:Arfgef2 UTSW 2 166,707,679 (GRCm39) missense probably benign 0.00
R2349:Arfgef2 UTSW 2 166,693,948 (GRCm39) missense probably damaging 1.00
R2359:Arfgef2 UTSW 2 166,702,539 (GRCm39) missense probably damaging 1.00
R2414:Arfgef2 UTSW 2 166,687,424 (GRCm39) missense probably benign 0.00
R2519:Arfgef2 UTSW 2 166,723,164 (GRCm39) missense probably benign 0.03
R2938:Arfgef2 UTSW 2 166,736,653 (GRCm39) missense probably damaging 1.00
R3696:Arfgef2 UTSW 2 166,695,220 (GRCm39) nonsense probably null
R4022:Arfgef2 UTSW 2 166,715,865 (GRCm39) missense probably benign 0.01
R4227:Arfgef2 UTSW 2 166,709,244 (GRCm39) missense probably damaging 1.00
R4293:Arfgef2 UTSW 2 166,732,211 (GRCm39) missense probably benign
R4455:Arfgef2 UTSW 2 166,736,635 (GRCm39) missense probably benign 0.43
R4499:Arfgef2 UTSW 2 166,727,734 (GRCm39) missense probably damaging 0.99
R4570:Arfgef2 UTSW 2 166,698,458 (GRCm39) missense probably damaging 0.99
R4888:Arfgef2 UTSW 2 166,677,533 (GRCm39) missense probably damaging 1.00
R4893:Arfgef2 UTSW 2 166,708,876 (GRCm39) missense probably benign
R5032:Arfgef2 UTSW 2 166,720,464 (GRCm39) missense probably benign
R5191:Arfgef2 UTSW 2 166,718,431 (GRCm39) missense probably damaging 1.00
R5200:Arfgef2 UTSW 2 166,702,604 (GRCm39) missense probably benign 0.00
R5318:Arfgef2 UTSW 2 166,715,891 (GRCm39) missense probably damaging 1.00
R5378:Arfgef2 UTSW 2 166,715,548 (GRCm39) missense probably damaging 1.00
R5537:Arfgef2 UTSW 2 166,698,513 (GRCm39) splice site probably null
R5866:Arfgef2 UTSW 2 166,678,177 (GRCm39) missense possibly damaging 0.88
R5878:Arfgef2 UTSW 2 166,712,137 (GRCm39) missense probably benign 0.41
R5972:Arfgef2 UTSW 2 166,733,756 (GRCm39) missense probably damaging 1.00
R6147:Arfgef2 UTSW 2 166,713,415 (GRCm39) missense probably damaging 1.00
R6293:Arfgef2 UTSW 2 166,715,508 (GRCm39) missense possibly damaging 0.92
R6323:Arfgef2 UTSW 2 166,676,404 (GRCm39) missense probably damaging 1.00
R6338:Arfgef2 UTSW 2 166,687,490 (GRCm39) missense probably damaging 1.00
R6538:Arfgef2 UTSW 2 166,735,541 (GRCm39) splice site probably null
R6726:Arfgef2 UTSW 2 166,735,540 (GRCm39) critical splice donor site probably null
R7047:Arfgef2 UTSW 2 166,693,865 (GRCm39) splice site probably null
R7086:Arfgef2 UTSW 2 166,718,536 (GRCm39) missense probably damaging 1.00
R7108:Arfgef2 UTSW 2 166,715,528 (GRCm39) missense possibly damaging 0.80
R7155:Arfgef2 UTSW 2 166,707,733 (GRCm39) missense probably benign 0.19
R7159:Arfgef2 UTSW 2 166,668,848 (GRCm39) missense probably benign
R7482:Arfgef2 UTSW 2 166,693,199 (GRCm39) critical splice donor site probably null
R7598:Arfgef2 UTSW 2 166,698,444 (GRCm39) missense probably benign
R7869:Arfgef2 UTSW 2 166,715,623 (GRCm39) missense probably damaging 1.00
R8003:Arfgef2 UTSW 2 166,695,208 (GRCm39) missense probably damaging 1.00
R8092:Arfgef2 UTSW 2 166,701,754 (GRCm39) missense probably damaging 1.00
R8093:Arfgef2 UTSW 2 166,736,577 (GRCm39) missense probably benign 0.02
R8110:Arfgef2 UTSW 2 166,720,464 (GRCm39) missense probably benign 0.01
R8130:Arfgef2 UTSW 2 166,678,170 (GRCm39) missense possibly damaging 0.81
R8153:Arfgef2 UTSW 2 166,676,383 (GRCm39) frame shift probably null
R8156:Arfgef2 UTSW 2 166,676,383 (GRCm39) frame shift probably null
R8411:Arfgef2 UTSW 2 166,715,903 (GRCm39) missense probably benign 0.15
R8418:Arfgef2 UTSW 2 166,698,468 (GRCm39) missense probably benign 0.19
R8738:Arfgef2 UTSW 2 166,708,867 (GRCm39) missense probably benign 0.00
R8826:Arfgef2 UTSW 2 166,677,386 (GRCm39) intron probably benign
R8967:Arfgef2 UTSW 2 166,677,662 (GRCm39) missense probably damaging 1.00
R8971:Arfgef2 UTSW 2 166,701,221 (GRCm39) missense probably damaging 1.00
R8972:Arfgef2 UTSW 2 166,709,253 (GRCm39) missense possibly damaging 0.67
R9010:Arfgef2 UTSW 2 166,701,284 (GRCm39) missense probably damaging 1.00
R9077:Arfgef2 UTSW 2 166,706,721 (GRCm39) missense probably damaging 1.00
R9249:Arfgef2 UTSW 2 166,733,690 (GRCm39) missense probably damaging 1.00
R9306:Arfgef2 UTSW 2 166,723,188 (GRCm39) missense probably benign 0.02
R9394:Arfgef2 UTSW 2 166,676,469 (GRCm39) missense probably benign 0.13
R9776:Arfgef2 UTSW 2 166,713,447 (GRCm39) missense probably damaging 1.00
X0040:Arfgef2 UTSW 2 166,701,803 (GRCm39) missense probably damaging 1.00
X0063:Arfgef2 UTSW 2 166,733,761 (GRCm39) missense probably benign 0.32
Z1088:Arfgef2 UTSW 2 166,735,515 (GRCm39) missense possibly damaging 0.78
Z1176:Arfgef2 UTSW 2 166,736,632 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACTTCTTGTGTGCCCTGATGATGAC -3'
(R):5'- GCATTTCCATCCAGTCTGGTAGAGC -3'

Sequencing Primer
(F):5'- cttctgacccttatgcctctg -3'
(R):5'- CAGTCTGGTAGAGCCAGTAAAAATTC -3'
Posted On 2014-05-23