Incidental Mutation 'R4227:Arfgef2'
ID 320071
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 041047-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.381) question?
Stock # R4227 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 166647508-166739972 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 166709244 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 1107 (D1107V)
Ref Sequence ENSEMBL: ENSMUSP00000096677 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099078]
AlphaFold A2A5R2
Predicted Effect probably damaging
Transcript: ENSMUST00000099078
AA Change: D1107V

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000096677
Gene: ENSMUSG00000074582
AA Change: D1107V

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
Meta Mutation Damage Score 0.6199 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 97% (56/58)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb11 T C 2: 69,115,120 (GRCm39) T609A probably damaging Het
Agbl2 T G 2: 90,631,797 (GRCm39) L385R probably damaging Het
Arhgef5 C T 6: 43,256,432 (GRCm39) A1180V probably damaging Het
B9d1 C G 11: 61,403,483 (GRCm39) R160G probably damaging Het
Birc6 T C 17: 74,926,835 (GRCm39) probably null Het
Capn11 A G 17: 45,953,392 (GRCm39) probably null Het
Ceacam12 G T 7: 17,805,678 (GRCm39) M288I probably benign Het
Cfhr3 T A 1: 139,536,046 (GRCm39) noncoding transcript Het
Copa A G 1: 171,945,682 (GRCm39) probably benign Het
Cypt4 A G 9: 24,536,788 (GRCm39) M93V probably benign Het
Fat3 G A 9: 16,288,989 (GRCm39) T178I probably damaging Het
Gm15931 A G 7: 4,277,793 (GRCm39) noncoding transcript Het
Gm9871 A G 6: 101,773,654 (GRCm39) noncoding transcript Het
Gpsm1 T C 2: 26,229,638 (GRCm39) probably benign Het
Grhl1 A G 12: 24,661,850 (GRCm39) T510A probably benign Het
Kcnn3 A C 3: 89,428,482 (GRCm39) H236P possibly damaging Het
Kif21b T A 1: 136,081,831 (GRCm39) probably null Het
Lcn3 G T 2: 25,656,123 (GRCm39) M59I probably benign Het
Mrps27 C G 13: 99,547,848 (GRCm39) P253A probably damaging Het
Mug2 A T 6: 122,017,691 (GRCm39) D476V probably benign Het
Naca A T 10: 127,877,530 (GRCm39) probably benign Het
Naip5 A G 13: 100,349,276 (GRCm39) S1351P probably damaging Het
Odf2 A G 2: 29,791,296 (GRCm39) probably benign Het
Or2a56 A G 6: 42,932,648 (GRCm39) Y72C possibly damaging Het
Or4g17 A G 2: 111,209,410 (GRCm39) K22E probably benign Het
Or52ab7 A T 7: 102,978,026 (GRCm39) H111L probably damaging Het
Or5w18 T A 2: 87,633,219 (GRCm39) I162N probably damaging Het
P3h2 G T 16: 25,924,203 (GRCm39) D77E probably benign Het
Pcbp2 A G 15: 102,387,066 (GRCm39) M87V probably benign Het
Plekhg6 A G 6: 125,355,768 (GRCm39) L12P probably damaging Het
Plekhh2 A G 17: 84,874,223 (GRCm39) T503A probably benign Het
Pnpla3 C A 15: 84,063,391 (GRCm39) N256K probably benign Het
Polh A G 17: 46,483,520 (GRCm39) S582P probably benign Het
Ptprb T C 10: 116,138,130 (GRCm39) Y345H possibly damaging Het
Rasl11b T A 5: 74,358,852 (GRCm39) I119N probably damaging Het
Rnaseh2a G A 8: 85,686,702 (GRCm39) T149I possibly damaging Het
Serpina10 A G 12: 103,594,674 (GRCm39) Y182H probably damaging Het
Serpina1d A G 12: 103,733,740 (GRCm39) V188A probably benign Het
Setd1a C A 7: 127,395,819 (GRCm39) probably benign Het
Slc17a8 T C 10: 89,434,575 (GRCm39) N184S probably damaging Het
Spen C T 4: 141,249,458 (GRCm39) S110N unknown Het
Tas1r1 T C 4: 152,112,729 (GRCm39) I775V probably damaging Het
Tktl2 A G 8: 66,966,351 (GRCm39) probably null Het
Tmem181a T A 17: 6,346,061 (GRCm39) L185H probably damaging Het
Tmprss6 C T 15: 78,330,899 (GRCm39) V43M probably damaging Het
Try5 A G 6: 41,290,401 (GRCm39) Y28H possibly damaging Het
Urad A T 5: 147,252,100 (GRCm39) F117L probably damaging Het
Vegfc A G 8: 54,612,445 (GRCm39) Y156C probably damaging Het
Vmn2r45 A T 7: 8,486,277 (GRCm39) V337E probably damaging Het
Vmn2r6 A T 3: 64,445,369 (GRCm39) F696L probably damaging Het
Wnk2 C T 13: 49,244,313 (GRCm39) D508N probably damaging Het
Zfp131 T C 13: 120,228,282 (GRCm39) D455G 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
R1742:Arfgef2 UTSW 2 166,708,900 (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
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'- TGTGGCCACTGTTAATGTCTC -3'
(R):5'- CTGCAGCTAACGTGGTCTTTAG -3'

Sequencing Primer
(F):5'- TCTGCCTTTTCTGAGTACTTGAG -3'
(R):5'- TTAGATGCTGGCAGTCACC -3'
Posted On 2015-06-12