Incidental Mutation 'R2211:Arhgef18'
ID 239379
Institutional Source Beutler Lab
Gene Symbol Arhgef18
Ensembl Gene ENSMUSG00000004568
Gene Name Rho/Rac guanine nucleotide exchange factor 18
Synonyms A430078G23Rik, D030053O22Rik
MMRRC Submission 040213-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2211 (G1)
Quality Score 216
Status Not validated
Chromosome 8
Chromosomal Location 3403415-3506601 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 3437680 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 268 (S268P)
Ref Sequence ENSEMBL: ENSMUSP00000096566 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000098966] [ENSMUST00000208363]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000098966
AA Change: S268P

PolyPhen 2 Score 0.953 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000096566
Gene: ENSMUSG00000074497
AA Change: S268P

DomainStartEndE-ValueType
low complexity region 116 134 N/A INTRINSIC
low complexity region 291 308 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000208363
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208845
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Rho GTPases are GTP binding proteins that regulate a wide spectrum of cellular functions. These cellular processes include cytoskeletal rearrangements, gene transcription, cell growth and motility. Activation of Rho GTPases is under the direct control of guanine nucleotide exchange factors (GEFs). The protein encoded by this gene is a guanine nucleotide exchange factor and belongs to the Rho GTPase GFE family. Family members share a common feature, a Dbl (DH) homology domain followed by a pleckstrin (PH) homology domain. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Oct 2008]
PHENOTYPE: Mice homozygous for a gene trap insertion exhibit greatly reduced viability. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam18 A G 8: 25,118,171 (GRCm39) S34P probably damaging Het
Adam23 T A 1: 63,612,288 (GRCm39) probably benign Het
Adcy10 A T 1: 165,345,781 (GRCm39) I277F probably damaging Het
Arfgef3 A T 10: 18,467,993 (GRCm39) S1736T possibly damaging Het
Arhgap21 A T 2: 20,886,451 (GRCm39) M242K possibly damaging Het
Astn1 A G 1: 158,484,876 (GRCm39) R4G probably benign Het
AU041133 G A 10: 81,986,755 (GRCm39) C135Y probably damaging Het
Cdc42bpb A G 12: 111,268,288 (GRCm39) V53A probably benign Het
Cdh23 T C 10: 60,301,783 (GRCm39) D428G possibly damaging Het
Cebpa T C 7: 34,819,891 (GRCm39) S350P probably damaging Het
Cftr A G 6: 18,214,279 (GRCm39) M152V probably null Het
Cpa4 A G 6: 30,583,649 (GRCm39) N255S possibly damaging Het
Ddx51 T A 5: 110,803,634 (GRCm39) D343E probably damaging Het
Dnah7a T C 1: 53,518,932 (GRCm39) I2942V probably benign Het
Dnajc1 G T 2: 18,397,286 (GRCm39) A9E probably damaging Het
Dpysl5 G A 5: 30,948,941 (GRCm39) D399N probably damaging Het
Edem3 A G 1: 151,680,453 (GRCm39) D526G possibly damaging Het
Emc10 G A 7: 44,142,616 (GRCm39) R109W probably damaging Het
Etaa1 G A 11: 17,902,686 (GRCm39) Q84* probably null Het
Fabp3 C T 4: 130,206,180 (GRCm39) T57I probably benign Het
Fam149a G A 8: 45,794,046 (GRCm39) T674I probably damaging Het
Fam98a A G 17: 75,845,940 (GRCm39) probably null Het
Fat4 A G 3: 38,945,676 (GRCm39) N1523S possibly damaging Het
Fbxw10 A G 11: 62,758,361 (GRCm39) T529A probably damaging Het
Gzf1 C T 2: 148,526,870 (GRCm39) A447V probably damaging Het
Hap1 G A 11: 100,245,550 (GRCm39) T138M probably benign Het
Hic1 T A 11: 75,060,210 (GRCm39) R46W possibly damaging Het
Id4 T A 13: 48,415,278 (GRCm39) L102Q probably damaging Het
Il3ra T C 14: 14,355,029 (GRCm38) C271R probably benign Het
Ints4 T C 7: 97,158,957 (GRCm39) I443T possibly damaging Het
Lmln A G 16: 32,930,148 (GRCm39) E535G probably benign Het
Lrrtm4 A G 6: 79,999,623 (GRCm39) H345R probably benign Het
Ltbp3 T C 19: 5,803,990 (GRCm39) I834T possibly damaging Het
Mnd1 C A 3: 84,041,416 (GRCm39) C62F probably benign Het
Ms4a18 C A 19: 10,974,669 (GRCm39) V341L probably benign Het
Nbr1 T C 11: 101,458,090 (GRCm39) probably null Het
Nf1 T C 11: 79,334,890 (GRCm39) M914T probably benign Het
Notch3 T A 17: 32,366,952 (GRCm39) H861L probably benign Het
Nup58 A G 14: 60,470,089 (GRCm39) F341L probably damaging Het
Ogfod2 C A 5: 124,250,843 (GRCm39) probably null Het
Oit3 T C 10: 59,263,892 (GRCm39) D414G probably damaging Het
Or6c5c A T 10: 129,298,809 (GRCm39) K88M probably damaging Het
Or6c6c A G 10: 129,541,320 (GRCm39) H191R probably benign Het
Or8k32 T C 2: 86,368,857 (GRCm39) Y132C probably damaging Het
Or9q2 T A 19: 13,772,733 (GRCm39) M81L probably benign Het
Pals1 A T 12: 78,844,022 (GRCm39) K75N possibly damaging Het
Pcbp4 C A 9: 106,337,933 (GRCm39) H74Q probably benign Het
Pip5k1b A T 19: 24,356,214 (GRCm39) D241E probably damaging Het
Plcb2 T C 2: 118,554,015 (GRCm39) D102G probably benign Het
Plekha5 G A 6: 140,471,587 (GRCm39) E4K possibly damaging Het
Ppargc1a A C 5: 51,631,601 (GRCm39) S343A possibly damaging Het
Ppwd1 G A 13: 104,343,650 (GRCm39) S585L probably benign Het
Rarg T C 15: 102,147,959 (GRCm39) N284S probably benign Het
Rnpepl1 C T 1: 92,844,102 (GRCm39) L278F probably damaging Het
Rp1 A C 1: 4,418,362 (GRCm39) S917A probably damaging Het
Rsf1 ATGGCG ATGGCGAGGGTGGCG 7: 97,229,111 (GRCm39) probably benign Het
Rsph3b T C 17: 7,209,139 (GRCm39) S189G probably benign Het
Sec31b A T 19: 44,511,589 (GRCm39) L604Q probably damaging Het
Sema6b T A 17: 56,431,741 (GRCm39) I641F probably benign Het
Slc35f5 A T 1: 125,507,001 (GRCm39) I309F possibly damaging Het
Smarca4 A G 9: 21,597,325 (GRCm39) E1360G probably damaging Het
Spata31d1c T C 13: 65,183,753 (GRCm39) S432P probably benign Het
Spsb3 T C 17: 25,109,911 (GRCm39) probably null Het
Sptbn4 T C 7: 27,067,034 (GRCm39) D1960G probably damaging Het
Srgap1 A G 10: 121,689,645 (GRCm39) V345A possibly damaging Het
Tiam2 C A 17: 3,465,193 (GRCm39) C307* probably null Het
Trim43b T A 9: 88,967,302 (GRCm39) T444S possibly damaging Het
Trmt13 A G 3: 116,388,403 (GRCm39) I11T probably benign Het
Ylpm1 A T 12: 85,091,152 (GRCm39) R1073* probably null Het
Zfp524 T C 7: 5,020,918 (GRCm39) S149P probably damaging Het
Zfp777 T C 6: 48,020,819 (GRCm39) I312V possibly damaging Het
Other mutations in Arhgef18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00790:Arhgef18 APN 8 3,479,553 (GRCm39) missense probably damaging 1.00
IGL01629:Arhgef18 APN 8 3,431,942 (GRCm39) missense possibly damaging 0.62
IGL01649:Arhgef18 APN 8 3,491,211 (GRCm39) splice site probably benign
IGL01736:Arhgef18 APN 8 3,501,624 (GRCm39) splice site probably benign
IGL01743:Arhgef18 APN 8 3,414,697 (GRCm39) missense probably benign 0.01
IGL02206:Arhgef18 APN 8 3,495,034 (GRCm39) missense probably benign 0.00
IGL02401:Arhgef18 APN 8 3,487,078 (GRCm39) missense probably damaging 1.00
IGL02938:Arhgef18 APN 8 3,500,802 (GRCm39) missense probably benign 0.02
IGL02943:Arhgef18 APN 8 3,498,553 (GRCm39) missense probably damaging 0.99
IGL02990:Arhgef18 APN 8 3,494,904 (GRCm39) missense probably benign 0.02
IGL03162:Arhgef18 APN 8 3,491,301 (GRCm39) splice site probably null
IGL03334:Arhgef18 APN 8 3,438,023 (GRCm39) missense probably benign 0.04
R0417:Arhgef18 UTSW 8 3,438,957 (GRCm39) utr 3 prime probably benign
R0646:Arhgef18 UTSW 8 3,436,959 (GRCm39) missense probably damaging 0.99
R0759:Arhgef18 UTSW 8 3,438,822 (GRCm39) utr 3 prime probably benign
R0880:Arhgef18 UTSW 8 3,439,032 (GRCm39) utr 3 prime probably benign
R0980:Arhgef18 UTSW 8 3,439,095 (GRCm39) utr 3 prime probably benign
R1175:Arhgef18 UTSW 8 3,439,023 (GRCm39) utr 3 prime probably benign
R1622:Arhgef18 UTSW 8 3,491,272 (GRCm39) missense possibly damaging 0.46
R1649:Arhgef18 UTSW 8 3,439,094 (GRCm39) utr 3 prime probably benign
R1681:Arhgef18 UTSW 8 3,489,645 (GRCm39) missense probably damaging 1.00
R1726:Arhgef18 UTSW 8 3,504,228 (GRCm39) missense possibly damaging 0.46
R1781:Arhgef18 UTSW 8 3,430,495 (GRCm39) missense probably damaging 0.98
R2126:Arhgef18 UTSW 8 3,501,939 (GRCm39) missense probably damaging 0.99
R2161:Arhgef18 UTSW 8 3,489,575 (GRCm39) nonsense probably null
R2843:Arhgef18 UTSW 8 3,414,634 (GRCm39) missense possibly damaging 0.82
R2878:Arhgef18 UTSW 8 3,482,759 (GRCm39) missense probably benign
R3916:Arhgef18 UTSW 8 3,504,197 (GRCm39) missense probably benign
R4231:Arhgef18 UTSW 8 3,500,317 (GRCm39) missense possibly damaging 0.80
R4233:Arhgef18 UTSW 8 3,500,317 (GRCm39) missense possibly damaging 0.80
R4234:Arhgef18 UTSW 8 3,500,317 (GRCm39) missense possibly damaging 0.80
R4235:Arhgef18 UTSW 8 3,500,317 (GRCm39) missense possibly damaging 0.80
R4236:Arhgef18 UTSW 8 3,500,317 (GRCm39) missense possibly damaging 0.80
R4450:Arhgef18 UTSW 8 3,487,097 (GRCm39) missense probably damaging 0.97
R4539:Arhgef18 UTSW 8 3,497,070 (GRCm39) missense probably benign
R4670:Arhgef18 UTSW 8 3,484,897 (GRCm39) missense probably damaging 1.00
R4753:Arhgef18 UTSW 8 3,494,938 (GRCm39) missense probably damaging 1.00
R4897:Arhgef18 UTSW 8 3,494,979 (GRCm39) missense probably benign
R5313:Arhgef18 UTSW 8 3,501,629 (GRCm39) critical splice acceptor site probably null
R5319:Arhgef18 UTSW 8 3,435,010 (GRCm39) critical splice donor site probably null
R5415:Arhgef18 UTSW 8 3,438,075 (GRCm39) missense probably damaging 0.99
R5588:Arhgef18 UTSW 8 3,438,878 (GRCm39) utr 3 prime probably benign
R5698:Arhgef18 UTSW 8 3,489,499 (GRCm39) missense probably damaging 0.99
R5781:Arhgef18 UTSW 8 3,489,439 (GRCm39) splice site probably null
R5851:Arhgef18 UTSW 8 3,484,980 (GRCm39) missense probably damaging 1.00
R5897:Arhgef18 UTSW 8 3,489,682 (GRCm39) missense probably damaging 1.00
R5908:Arhgef18 UTSW 8 3,503,165 (GRCm39) missense probably damaging 1.00
R6123:Arhgef18 UTSW 8 3,487,091 (GRCm39) missense probably damaging 0.99
R6136:Arhgef18 UTSW 8 3,504,507 (GRCm39) missense probably benign
R6240:Arhgef18 UTSW 8 3,489,658 (GRCm39) missense probably damaging 1.00
R6455:Arhgef18 UTSW 8 3,438,753 (GRCm39) missense probably benign 0.16
R6617:Arhgef18 UTSW 8 3,489,592 (GRCm39) missense probably damaging 1.00
R7573:Arhgef18 UTSW 8 3,434,918 (GRCm39) missense probably damaging 0.96
R7575:Arhgef18 UTSW 8 3,501,635 (GRCm39) missense probably damaging 0.99
R7664:Arhgef18 UTSW 8 3,436,390 (GRCm39) missense probably damaging 0.98
R7731:Arhgef18 UTSW 8 3,434,936 (GRCm39) missense probably damaging 0.99
R7845:Arhgef18 UTSW 8 3,436,959 (GRCm39) missense probably damaging 0.99
R7851:Arhgef18 UTSW 8 3,498,409 (GRCm39) missense possibly damaging 0.46
R7947:Arhgef18 UTSW 8 3,482,775 (GRCm39) missense probably damaging 1.00
R8030:Arhgef18 UTSW 8 3,489,600 (GRCm39) missense probably damaging 1.00
R8167:Arhgef18 UTSW 8 3,403,636 (GRCm39) start gained probably benign
R8681:Arhgef18 UTSW 8 3,439,074 (GRCm39) missense unknown
R8798:Arhgef18 UTSW 8 3,414,645 (GRCm39) missense probably benign 0.01
R8815:Arhgef18 UTSW 8 3,430,410 (GRCm39) missense probably benign 0.01
R8825:Arhgef18 UTSW 8 3,436,951 (GRCm39) missense probably damaging 0.99
R8848:Arhgef18 UTSW 8 3,477,481 (GRCm39) missense probably benign 0.00
R9038:Arhgef18 UTSW 8 3,503,257 (GRCm39) missense probably benign 0.30
R9131:Arhgef18 UTSW 8 3,487,007 (GRCm39) missense possibly damaging 0.77
R9162:Arhgef18 UTSW 8 3,414,645 (GRCm39) missense probably benign 0.18
R9229:Arhgef18 UTSW 8 3,479,314 (GRCm39) missense probably benign 0.01
R9599:Arhgef18 UTSW 8 3,482,718 (GRCm39) missense possibly damaging 0.74
R9794:Arhgef18 UTSW 8 3,501,634 (GRCm39) missense probably benign 0.03
X0021:Arhgef18 UTSW 8 3,484,942 (GRCm39) missense probably damaging 1.00
Z1088:Arhgef18 UTSW 8 3,489,628 (GRCm39) missense probably damaging 1.00
Z1176:Arhgef18 UTSW 8 3,503,224 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCCTGGATGTAAGTCCACAG -3'
(R):5'- TGCCCCAGGAATATGTTGCC -3'

Sequencing Primer
(F):5'- CCTGGATGTAAGTCCACAGTCAGTG -3'
(R):5'- CAGGAATATGTTGCCCCCTAATGTG -3'
Posted On 2014-10-15