Incidental Mutation 'R2276:Arfgef2'
ID 242782
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 040275-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.414) question?
Stock # R2276 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 166647508-166739972 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to C at 166707679 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Alanine at position 1025 (G1025A)
Ref Sequence ENSEMBL: ENSMUSP00000096677 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099078]
AlphaFold A2A5R2
Predicted Effect probably benign
Transcript: ENSMUST00000099078
AA Change: G1025A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000096677
Gene: ENSMUSG00000074582
AA Change: G1025A

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 0.0795 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.8%
Validation Efficiency 100% (65/65)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akap11 T A 14: 78,747,477 (GRCm39) I1637L possibly damaging Het
Ankrd27 T C 7: 35,315,265 (GRCm39) probably benign Het
Anxa3 T C 5: 96,978,349 (GRCm39) probably null Het
Arhgap21 T C 2: 20,868,037 (GRCm39) I829V possibly damaging Het
Arhgap42 T C 9: 9,035,512 (GRCm39) M277V probably benign Het
Cep112 A T 11: 108,746,671 (GRCm39) R176S probably damaging Het
Chd9 C T 8: 91,760,615 (GRCm39) P2120L probably benign Het
Cnga1 C T 5: 72,776,404 (GRCm39) V20I possibly damaging Het
Cpped1 A C 16: 11,712,745 (GRCm39) probably null Het
Cr2 T C 1: 194,839,676 (GRCm39) R960G possibly damaging Het
Dbf4 T C 5: 8,471,333 (GRCm39) N36S possibly damaging Het
Dnah6 G A 6: 73,090,564 (GRCm39) S2210L probably benign Het
Dnajb12 C T 10: 59,728,799 (GRCm39) T229I probably benign Het
Dnajc28 G A 16: 91,413,755 (GRCm39) T187M probably damaging Het
Epb41l2 T C 10: 25,364,842 (GRCm39) probably benign Het
Fam178b A G 1: 36,671,539 (GRCm39) L194P probably damaging Het
Fam50b C T 13: 34,930,823 (GRCm39) Q100* probably null Het
Gimap9 A G 6: 48,654,812 (GRCm39) H133R probably benign Het
Gpbp1 A T 13: 111,603,512 (GRCm39) probably null Het
Gpr89 A G 3: 96,804,743 (GRCm39) Y38H probably damaging Het
Gsdmc3 T A 15: 63,732,105 (GRCm39) Y307F probably benign Het
H4c16 T A 6: 136,781,299 (GRCm39) I27F probably damaging Het
Hip1 C T 5: 135,485,900 (GRCm39) R101K probably damaging Het
Hsf4 G A 8: 105,996,628 (GRCm39) D18N probably null Het
Igfn1 T C 1: 135,892,479 (GRCm39) K2214E probably damaging Het
Itgal A T 7: 126,927,919 (GRCm39) E1038V probably null Het
Kank2 C A 9: 21,681,080 (GRCm39) M816I probably damaging Het
Kctd15 T C 7: 34,344,366 (GRCm39) D95G possibly damaging Het
Kif1a A T 1: 92,996,199 (GRCm39) probably benign Het
Lgi4 T G 7: 30,760,037 (GRCm39) L78V probably damaging Het
Lrrc7 A G 3: 157,885,429 (GRCm39) F432L probably damaging Het
Madd A T 2: 90,974,028 (GRCm39) C1419S possibly damaging Het
Nisch T C 14: 30,898,803 (GRCm39) probably benign Het
Or2h1b A T 17: 37,462,145 (GRCm39) C239* probably null Het
Osbpl2 G A 2: 179,790,319 (GRCm39) G198S possibly damaging Het
Pclo T A 5: 14,764,287 (GRCm39) D4253E unknown Het
Phactr1 A T 13: 43,231,265 (GRCm39) S244C possibly damaging Het
Pja2 T C 17: 64,599,865 (GRCm39) S478G probably damaging Het
Prex1 A T 2: 166,419,875 (GRCm39) I79N probably benign Het
Ptpn4 T C 1: 119,612,321 (GRCm39) D24G probably damaging Het
Rars2 T C 4: 34,656,835 (GRCm39) S495P probably damaging Het
Rhebl1 A T 15: 98,776,167 (GRCm39) D162E probably benign Het
Rhou T C 8: 124,382,258 (GRCm39) V100A probably damaging Het
Rpn2 A G 2: 157,152,208 (GRCm39) T394A possibly damaging Het
Ryr3 A T 2: 112,479,664 (GRCm39) M4386K possibly damaging Het
Scmh1 G T 4: 120,340,869 (GRCm39) C185F probably damaging Het
Sema3d A T 5: 12,592,549 (GRCm39) Q326L possibly damaging Het
Sis T A 3: 72,821,934 (GRCm39) K1376* probably null Het
Slc25a29 T C 12: 108,792,852 (GRCm39) E242G probably benign Het
Slc26a5 A G 5: 22,028,545 (GRCm39) V304A probably benign Het
Slc39a7 C T 17: 34,250,241 (GRCm39) probably benign Het
Slco1a4 A G 6: 141,761,308 (GRCm39) V435A possibly damaging Het
Syne2 A G 12: 75,974,240 (GRCm39) E1146G possibly damaging Het
Tgm5 T A 2: 120,879,304 (GRCm39) probably benign Het
Tgm7 A G 2: 120,929,045 (GRCm39) S284P probably damaging Het
Tmem132d G A 5: 127,872,987 (GRCm39) R541W probably damaging Het
Tmem170 C A 8: 112,596,349 (GRCm39) V59L probably benign Het
Tpbgl G T 7: 99,275,233 (GRCm39) A208E possibly damaging Het
Ttc23l A G 15: 10,523,678 (GRCm39) I347T possibly damaging Het
Ulk1 T C 5: 110,936,028 (GRCm39) E827G probably benign Het
Vps13a A G 19: 16,687,790 (GRCm39) V886A possibly damaging Het
Wrn A T 8: 33,814,584 (GRCm39) C44S probably benign Het
Zscan22 T A 7: 12,640,750 (GRCm39) C331* probably null 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
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'- AACCCAGCTTACGAGTTCTCC -3'
(R):5'- GCCATGCTATCAGCTGTACAAG -3'

Sequencing Primer
(F):5'- AGGCTGTTCTCAAACTCAGAG -3'
(R):5'- TGCTATCAGCTGTACAAGAAGGAAG -3'
Posted On 2014-10-16