Incidental Mutation 'R8967:Arfgef2'
ID 682785
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 068801-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.381) question?
Stock # R8967 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 166647508-166739972 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 166677662 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Serine at position 185 (T185S)
Ref Sequence ENSEMBL: ENSMUSP00000096677 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099078] [ENSMUST00000144847]
AlphaFold A2A5R2
Predicted Effect probably damaging
Transcript: ENSMUST00000099078
AA Change: T185S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000096677
Gene: ENSMUSG00000074582
AA Change: T185S

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
Predicted Effect probably damaging
Transcript: ENSMUST00000144847
AA Change: T96S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 100% (52/52)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T C 11: 9,242,696 (GRCm39) S1520P probably benign Het
Abhd12 A G 2: 150,679,351 (GRCm39) Y291H probably damaging Het
Abr C A 11: 76,369,855 (GRCm39) S178I possibly damaging Het
Akap13 T A 7: 75,378,882 (GRCm39) I422K possibly damaging Het
Arfip2 A T 7: 105,286,341 (GRCm39) Y228N probably damaging Het
B4gat1 T C 19: 5,089,678 (GRCm39) V225A probably damaging Het
Brf1 G A 12: 112,937,239 (GRCm39) P183S probably damaging Het
Ceacam1 T C 7: 25,163,297 (GRCm39) N312S possibly damaging Het
Cep135 T C 5: 76,751,165 (GRCm39) L337P probably damaging Het
Cnppd1 A T 1: 75,113,265 (GRCm39) C334* probably null Het
Cpxm2 A T 7: 131,661,564 (GRCm39) Y408N probably damaging Het
Dennd3 T C 15: 73,419,426 (GRCm39) V739A possibly damaging Het
Dlx3 T C 11: 95,014,577 (GRCm39) Y287H probably damaging Het
Dnah7a A T 1: 53,682,594 (GRCm39) probably benign Het
Dnah9 C A 11: 66,015,938 (GRCm39) probably null Het
Dnai3 T A 3: 145,761,395 (GRCm39) N654Y possibly damaging Het
Dnajc1 A T 2: 18,313,757 (GRCm39) Y121* probably null Het
Ecel1 A T 1: 87,078,862 (GRCm39) Y526N probably damaging Het
Ect2 A T 3: 27,199,132 (GRCm39) V218E probably damaging Het
Heca A G 10: 17,790,738 (GRCm39) probably null Het
Hsd17b7 A T 1: 169,796,685 (GRCm39) L6* probably null Het
Irgc T A 7: 24,132,737 (GRCm39) T27S probably benign Het
Lama3 A C 18: 12,665,096 (GRCm39) I671L possibly damaging Het
Mybl2 T C 2: 162,914,806 (GRCm39) L308P probably damaging Het
Nicn1 C T 9: 108,171,708 (GRCm39) R163C possibly damaging Het
Nphp1 G A 2: 127,582,897 (GRCm39) P672L probably damaging Het
Oas3 G A 5: 120,896,907 (GRCm39) H905Y probably damaging Het
Obscn A G 11: 58,972,740 (GRCm39) V2102A probably benign Het
Or10j3 A G 1: 173,031,039 (GRCm39) T39A probably benign Het
Or1j20 A T 2: 36,760,066 (GRCm39) T163S probably damaging Het
Or2a57 T C 6: 43,213,073 (GRCm39) F177S probably damaging Het
Or4p8 A T 2: 88,727,844 (GRCm39) Y32* probably null Het
Or6z7 A G 7: 6,484,011 (GRCm39) L48P possibly damaging Het
Pank4 C G 4: 155,055,415 (GRCm39) H262D probably benign Het
Phkb T A 8: 86,756,063 (GRCm39) probably benign Het
Pxylp1 G A 9: 96,707,324 (GRCm39) T286M probably damaging Het
Pygm A T 19: 6,434,744 (GRCm39) D79V probably damaging Het
Rapgef4 A G 2: 72,056,854 (GRCm39) T682A possibly damaging Het
Sec24b C T 3: 129,785,084 (GRCm39) R974Q probably damaging Het
Serpinb6e A G 13: 34,020,419 (GRCm39) F230L possibly damaging Het
Skint6 A T 4: 112,729,701 (GRCm39) L850* probably null Het
Slc7a11 C A 3: 50,338,564 (GRCm39) V282L probably benign Het
Smg1 A G 7: 117,765,739 (GRCm39) S1895P unknown Het
Tango2 A G 16: 18,165,763 (GRCm39) probably benign Het
Tmc7 G A 7: 118,160,228 (GRCm39) P203L probably benign Het
Tmem64 T A 4: 15,266,575 (GRCm39) F208L probably damaging Het
Tpcn1 A T 5: 120,694,023 (GRCm39) V191E probably damaging Het
Zbtb41 A G 1: 139,370,587 (GRCm39) I675V probably benign Het
Zfp180 T C 7: 23,804,726 (GRCm39) S382P probably damaging Het
Zfp932 A G 5: 110,156,883 (GRCm39) S194G probably benign 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
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
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'- CTGTTCTGGAAAGTTTGCCCAG -3'
(R):5'- TTCAAAACCCAGGCTAGAGTTGC -3'

Sequencing Primer
(F):5'- AGTTTGCCCAGGAGAAATATGG -3'
(R):5'- ACCCAGGCTAGAGTTGCAATCTG -3'
Posted On 2021-10-11