Incidental Mutation 'IGL02206:Arhgef18'
ID284461
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Arhgef18
Ensembl Gene ENSMUSG00000004568
Gene Namerho/rac guanine nucleotide exchange factor (GEF) 18
SynonymsD030053O22Rik
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.350) question?
Stock #IGL02206
Quality Score
Status
Chromosome8
Chromosomal Location3393006-3456601 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 3445034 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Asparagine at position 431 (I431N)
Ref Sequence ENSEMBL: ENSMUSP00000004684 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004684]
Predicted Effect probably benign
Transcript: ENSMUST00000004684
AA Change: I431N

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000004684
Gene: ENSMUSG00000004568
AA Change: I431N

DomainStartEndE-ValueType
RhoGEF 105 297 2.62e-58 SMART
PH 340 443 5.57e-12 SMART
low complexity region 446 456 N/A INTRINSIC
low complexity region 646 663 N/A INTRINSIC
coiled coil region 697 800 N/A INTRINSIC
low complexity region 887 897 N/A INTRINSIC
low complexity region 905 919 N/A INTRINSIC
low complexity region 963 985 N/A INTRINSIC
low complexity region 991 1010 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131773
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156085
Coding Region Coverage
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaca A T 11: 84,260,747 K824* probably null Het
Acot12 A G 13: 91,759,987 D96G probably damaging Het
Acvr2b C T 9: 119,427,998 Q98* probably null Het
Aldh8a1 T C 10: 21,395,575 V400A probably benign Het
Aox1 C A 1: 58,065,340 H559N probably benign Het
Atad5 A G 11: 80,094,183 D32G probably damaging Het
Cmtm8 T C 9: 114,843,899 H10R probably benign Het
Cnn1 T G 9: 22,104,378 probably benign Het
Csgalnact1 C A 8: 68,401,492 G219V probably damaging Het
Defb23 C A 2: 152,464,535 E20* probably null Het
Dennd2a A T 6: 39,523,449 S61T probably damaging Het
Fam13a A T 6: 58,987,219 I76K probably benign Het
Fgd5 A G 6: 91,987,258 probably benign Het
Flt4 A T 11: 49,630,390 R409W probably damaging Het
Gm11397 A G 13: 33,404,199 T256A probably damaging Het
Gramd1b T C 9: 40,300,032 T652A probably benign Het
Grik1 C T 16: 87,935,920 G703D probably damaging Het
Impg2 A G 16: 56,259,597 E479G possibly damaging Het
Itpr1 A G 6: 108,549,820 N2743S probably damaging Het
Klc1 A G 12: 111,778,116 probably benign Het
Mb21d1 T C 9: 78,443,080 probably null Het
Ndufa9 G A 6: 126,844,403 R75* probably null Het
Neurl4 A G 11: 69,910,340 N1181S probably damaging Het
Olfr1431 T C 19: 12,210,460 I298T probably damaging Het
Phf1 A G 17: 26,936,869 probably benign Het
Pkhd1l1 T C 15: 44,512,849 I969T probably benign Het
Pprc1 G A 19: 46,071,751 R1538Q probably damaging Het
Rasd1 C T 11: 59,963,952 G234D possibly damaging Het
Rnf152 T C 1: 105,284,824 T3A probably benign Het
Rrh C T 3: 129,811,697 V115I probably benign Het
Rundc3a G T 11: 102,399,634 E217* probably null Het
Sae1 A T 7: 16,330,656 V306E possibly damaging Het
Serpinb7 T C 1: 107,435,372 S89P possibly damaging Het
Sgo2b T A 8: 63,941,084 T74S possibly damaging Het
Slc5a7 T C 17: 54,296,994 D48G probably damaging Het
Stn1 T C 19: 47,516,173 M177V possibly damaging Het
Tgm1 T C 14: 55,704,935 E653G possibly damaging Het
Thsd4 T C 9: 60,394,115 K299R probably benign Het
Ttc22 A G 4: 106,635,989 T278A probably damaging Het
Ubl4b G T 3: 107,554,825 Q40K possibly damaging Het
Zfp677 A G 17: 21,393,237 D31G probably damaging Het
Other mutations in Arhgef18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00790:Arhgef18 APN 8 3429553 missense probably damaging 1.00
IGL01649:Arhgef18 APN 8 3441211 splice site probably benign
IGL01736:Arhgef18 APN 8 3451624 splice site probably benign
IGL02401:Arhgef18 APN 8 3437078 missense probably damaging 1.00
IGL02938:Arhgef18 APN 8 3450802 missense probably benign 0.02
IGL02943:Arhgef18 APN 8 3448553 missense probably damaging 0.99
IGL02990:Arhgef18 APN 8 3444904 missense probably benign 0.02
IGL03162:Arhgef18 APN 8 3441301 splice site probably null
R1622:Arhgef18 UTSW 8 3441272 missense possibly damaging 0.46
R1681:Arhgef18 UTSW 8 3439645 missense probably damaging 1.00
R1726:Arhgef18 UTSW 8 3454228 missense possibly damaging 0.46
R2126:Arhgef18 UTSW 8 3451939 missense probably damaging 0.99
R2161:Arhgef18 UTSW 8 3439575 nonsense probably null
R2878:Arhgef18 UTSW 8 3432759 missense probably benign
R3916:Arhgef18 UTSW 8 3454197 missense probably benign
R4231:Arhgef18 UTSW 8 3450317 missense possibly damaging 0.80
R4233:Arhgef18 UTSW 8 3450317 missense possibly damaging 0.80
R4234:Arhgef18 UTSW 8 3450317 missense possibly damaging 0.80
R4235:Arhgef18 UTSW 8 3450317 missense possibly damaging 0.80
R4236:Arhgef18 UTSW 8 3450317 missense possibly damaging 0.80
R4450:Arhgef18 UTSW 8 3437097 missense probably damaging 0.97
R4539:Arhgef18 UTSW 8 3447070 missense probably benign
R4670:Arhgef18 UTSW 8 3434897 missense probably damaging 1.00
R4753:Arhgef18 UTSW 8 3444938 missense probably damaging 1.00
R4897:Arhgef18 UTSW 8 3444979 missense probably benign
R5313:Arhgef18 UTSW 8 3451629 critical splice acceptor site probably null
R5698:Arhgef18 UTSW 8 3439499 missense probably damaging 0.99
R5781:Arhgef18 UTSW 8 3439439 intron probably null
R5851:Arhgef18 UTSW 8 3434980 missense probably damaging 1.00
R5897:Arhgef18 UTSW 8 3439682 missense probably damaging 1.00
R5908:Arhgef18 UTSW 8 3453165 missense probably damaging 1.00
R6123:Arhgef18 UTSW 8 3437091 missense probably damaging 0.99
R6136:Arhgef18 UTSW 8 3454507 missense probably benign
R6240:Arhgef18 UTSW 8 3439658 missense probably damaging 1.00
R6617:Arhgef18 UTSW 8 3439592 missense probably damaging 1.00
X0021:Arhgef18 UTSW 8 3434942 missense probably damaging 1.00
Z1088:Arhgef18 UTSW 8 3439628 missense probably damaging 1.00
Posted On2015-04-16