Incidental Mutation 'IGL02990:Arhgef18'
ID 406873
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Arhgef18
Ensembl Gene ENSMUSG00000004568
Gene Name rho/rac guanine nucleotide exchange factor (GEF) 18
Synonyms D030053O22Rik
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock # IGL02990
Quality Score
Status
Chromosome 8
Chromosomal Location 3393006-3456601 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to A at 3444904 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 388 (V388I)
Ref Sequence ENSEMBL: ENSMUSP00000004684 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000004684]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000004684
AA Change: V388I

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000004684
Gene: ENSMUSG00000004568
AA Change: V388I

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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alox12b G T 11: 69,163,206 V205F probably benign Het
Ampd3 T C 7: 110,807,963 probably benign Het
Atp6v1c2 C T 12: 17,294,740 V169I probably damaging Het
Ccdc88b G T 19: 6,847,409 L1328I probably damaging Het
Ces1d C A 8: 93,169,718 probably null Het
Cluh G A 11: 74,667,765 probably null Het
Cpsf7 C A 19: 10,531,795 N23K probably benign Het
Cyp4x1 A T 4: 115,121,749 F191L probably benign Het
Dcn A G 10: 97,509,973 T216A probably benign Het
Dirc2 C A 16: 35,735,491 V200F possibly damaging Het
Drosha C T 15: 12,827,267 probably benign Het
Foxn4 A G 5: 114,272,989 S24P probably damaging Het
Gm11733 A T 11: 117,486,983 probably null Het
Hapln1 A C 13: 89,601,606 Y90S probably benign Het
Igf2r C A 17: 12,710,746 probably benign Het
Jade2 A G 11: 51,831,247 probably benign Het
Kcnh7 A T 2: 62,705,986 L1084H probably benign Het
Kif1a T C 1: 93,039,263 D1155G probably damaging Het
Llgl2 A G 11: 115,854,333 M958V probably benign Het
Lrp2 A G 2: 69,441,396 V4064A possibly damaging Het
Mau2 A G 8: 70,022,255 probably benign Het
Mllt10 T C 2: 18,123,711 probably benign Het
Myo15 A G 11: 60,479,440 T1009A probably benign Het
Myo6 T C 9: 80,276,403 probably null Het
Neil2 G T 14: 63,191,809 H12N possibly damaging Het
Nrde2 T C 12: 100,142,096 E412G probably damaging Het
Olfr114 C T 17: 37,589,668 M228I probably benign Het
Olfr1220 T C 2: 89,097,129 Y266C possibly damaging Het
Patl2 T G 2: 122,124,497 probably null Het
Pkhd1 T C 1: 20,522,963 H1642R possibly damaging Het
Ppp6r1 A G 7: 4,643,023 I199T possibly damaging Het
Prom2 T A 2: 127,528,814 T817S probably benign Het
Slc9b1 A G 3: 135,394,983 probably null Het
Sv2c A T 13: 96,088,378 I141K probably damaging Het
Tas2r139 A T 6: 42,141,104 I57F probably damaging Het
Tep1 A G 14: 50,868,246 S106P possibly damaging Het
Tnni3k T C 3: 154,957,758 D319G probably benign Het
Tom1l2 C T 11: 60,230,236 D461N probably damaging Het
Ugt1a10 T C 1: 88,055,879 L133S probably damaging Het
Usf2 T G 7: 30,955,307 Q161P probably benign Het
Vmn1r15 A G 6: 57,258,608 T154A probably benign Het
Vmn2r95 C A 17: 18,452,036 Y678* probably null 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
IGL02206:Arhgef18 APN 8 3445034 missense probably benign 0.00
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
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 splice site 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
R7575:Arhgef18 UTSW 8 3451635 missense probably damaging 0.99
R7851:Arhgef18 UTSW 8 3448409 missense possibly damaging 0.46
R7947:Arhgef18 UTSW 8 3432775 missense probably damaging 1.00
R8030:Arhgef18 UTSW 8 3439600 missense probably damaging 1.00
R8848:Arhgef18 UTSW 8 3427481 missense probably benign 0.00
R9038:Arhgef18 UTSW 8 3453257 missense probably benign 0.30
R9131:Arhgef18 UTSW 8 3437007 missense possibly damaging 0.77
R9229:Arhgef18 UTSW 8 3429314 missense probably benign 0.01
X0021:Arhgef18 UTSW 8 3434942 missense probably damaging 1.00
Z1088:Arhgef18 UTSW 8 3439628 missense probably damaging 1.00
Z1176:Arhgef18 UTSW 8 3453224 missense probably damaging 1.00
Posted On 2016-08-02