Incidental Mutation 'R1820:Arhgef9'
ID 204827
Institutional Source Beutler Lab
Gene Symbol Arhgef9
Ensembl Gene ENSMUSG00000025656
Gene Name CDC42 guanine nucleotide exchange factor 9
Synonyms collybistin, 9630036L12Rik
MMRRC Submission 039848-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.266) question?
Stock # R1820 (G1)
Quality Score 222
Status Not validated
Chromosome X
Chromosomal Location 94092541-94240462 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 94125142 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 225 (I225F)
Ref Sequence ENSEMBL: ENSMUSP00000143779 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000113873] [ENSMUST00000113876] [ENSMUST00000113878] [ENSMUST00000113882] [ENSMUST00000113883] [ENSMUST00000113884] [ENSMUST00000113885] [ENSMUST00000198753] [ENSMUST00000196354] [ENSMUST00000128565] [ENSMUST00000197206] [ENSMUST00000197364] [ENSMUST00000181987] [ENSMUST00000182001] [ENSMUST00000199920] [ENSMUST00000200628]
AlphaFold Q3UTH8
Predicted Effect probably damaging
Transcript: ENSMUST00000113873
AA Change: I144F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109505
Gene: ENSMUSG00000025656
AA Change: I144F

DomainStartEndE-ValueType
RhoGEF 5 184 1.63e-63 SMART
PH 217 325 5.41e-10 SMART
low complexity region 363 372 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000113876
AA Change: I225F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109508
Gene: ENSMUSG00000025656
AA Change: I225F

DomainStartEndE-ValueType
SH3 1 45 6.5e-7 SMART
RhoGEF 86 265 1.63e-63 SMART
PH 298 406 5.41e-10 SMART
low complexity region 444 453 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000113878
AA Change: I246F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109510
Gene: ENSMUSG00000025656
AA Change: I246F

DomainStartEndE-ValueType
SH3 11 66 2.11e-15 SMART
RhoGEF 107 286 1.63e-63 SMART
PH 319 427 5.41e-10 SMART
low complexity region 465 474 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000113882
AA Change: I246F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109514
Gene: ENSMUSG00000025656
AA Change: I246F

DomainStartEndE-ValueType
SH3 11 66 2.11e-15 SMART
RhoGEF 107 286 1.63e-63 SMART
PH 319 427 5.41e-10 SMART
low complexity region 465 474 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000113883
AA Change: I246F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109515
Gene: ENSMUSG00000025656
AA Change: I246F

DomainStartEndE-ValueType
SH3 11 66 2.11e-15 SMART
RhoGEF 107 286 1.63e-63 SMART
PH 319 427 5.41e-10 SMART
low complexity region 465 474 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000113884
AA Change: I253F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109516
Gene: ENSMUSG00000025656
AA Change: I253F

DomainStartEndE-ValueType
SH3 18 73 2.11e-15 SMART
RhoGEF 114 293 1.63e-63 SMART
PH 326 434 5.41e-10 SMART
low complexity region 509 518 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000113885
AA Change: I246F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000109517
Gene: ENSMUSG00000025656
AA Change: I246F

DomainStartEndE-ValueType
SH3 11 66 2.11e-15 SMART
RhoGEF 107 286 1.63e-63 SMART
PH 319 427 5.41e-10 SMART
low complexity region 465 474 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000198753
AA Change: I186F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142911
Gene: ENSMUSG00000025656
AA Change: I186F

DomainStartEndE-ValueType
RhoGEF 47 226 1e-65 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000196354
AA Change: I32F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143086
Gene: ENSMUSG00000025656
AA Change: I32F

DomainStartEndE-ValueType
Pfam:RhoGEF 1 72 1.6e-15 PFAM
Blast:PH 90 169 5e-46 BLAST
low complexity region 207 216 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000128565
AA Change: I193F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000138258
Gene: ENSMUSG00000025656
AA Change: I193F

DomainStartEndE-ValueType
RhoGEF 54 233 1.63e-63 SMART
PH 266 374 5.41e-10 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000197206
AA Change: I193F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142769
Gene: ENSMUSG00000025656
AA Change: I193F

DomainStartEndE-ValueType
RhoGEF 54 233 1e-65 SMART
PH 266 374 2.4e-12 SMART
low complexity region 412 421 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000197364
AA Change: I253F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142615
Gene: ENSMUSG00000025656
AA Change: I253F

DomainStartEndE-ValueType
SH3 18 73 1.3e-17 SMART
RhoGEF 114 293 1e-65 SMART
PH 326 434 2.4e-12 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000181987
AA Change: I253F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000138461
Gene: ENSMUSG00000025656
AA Change: I253F

DomainStartEndE-ValueType
SH3 18 73 2.11e-15 SMART
RhoGEF 114 293 1.63e-63 SMART
PH 326 434 5.41e-10 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000182001
AA Change: I225F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000138668
Gene: ENSMUSG00000025656
AA Change: I225F

DomainStartEndE-ValueType
SH3 1 45 6.5e-7 SMART
RhoGEF 86 265 1.63e-63 SMART
PH 298 406 5.41e-10 SMART
low complexity region 444 453 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000199920
AA Change: I225F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143779
Gene: ENSMUSG00000025656
AA Change: I225F

DomainStartEndE-ValueType
SH3 1 45 6.5e-7 SMART
RhoGEF 86 265 1.63e-63 SMART
PH 298 406 5.41e-10 SMART
low complexity region 444 453 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000200628
SMART Domains Protein: ENSMUSP00000142905
Gene: ENSMUSG00000025656

DomainStartEndE-ValueType
SH3 1 45 4e-9 SMART
RhoGEF 86 220 4.2e-20 SMART
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.0%
  • 20x: 91.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a Rho-like GTPase that switches between the active (GTP-bound) state and inactive (GDP-bound) state to regulate CDC42 and other genes. Defects in this gene are a cause of startle disease with epilepsy (STHEE), also known as hyperekplexia with epilepsy. Three transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Mar 2010]
PHENOTYPE: Male mice hemizygous for a null allele exhibit impaired spatial learning, increased anxiety-associated behaviors, and altered central nervous system synaptic transmission. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik T C 12: 71,197,018 (GRCm39) V197A possibly damaging Het
9230109A22Rik T C 15: 25,139,176 (GRCm39) noncoding transcript Het
Acbd3 A G 1: 180,572,703 (GRCm39) N321S probably benign Het
Actr3b T C 5: 26,054,156 (GRCm39) probably null Het
Aldh5a1 T C 13: 25,111,555 (GRCm39) D124G probably benign Het
Arhgap35 G A 7: 16,295,874 (GRCm39) R1064W possibly damaging Het
Arl16 T C 11: 120,357,587 (GRCm39) T43A probably damaging Het
Camsap3 T C 8: 3,653,485 (GRCm39) W409R probably damaging Het
Cfap43 T A 19: 47,885,655 (GRCm39) H320L probably damaging Het
Chac2 T A 11: 30,927,496 (GRCm39) N141I probably damaging Het
Chtf18 C A 17: 25,944,913 (GRCm39) G211C probably damaging Het
Cplane1 A G 15: 8,299,129 (GRCm39) K3106E unknown Het
Cwf19l1 T A 19: 44,115,826 (GRCm39) Y201F probably benign Het
Dcun1d1 A T 3: 35,973,153 (GRCm39) L114* probably null Het
Fdps A T 3: 89,002,350 (GRCm39) H249Q probably benign Het
Fhip1a T A 3: 85,573,136 (GRCm39) T938S probably damaging Het
Gabrg1 T A 5: 70,931,756 (GRCm39) Y329F probably damaging Het
Kctd8 T A 5: 69,497,684 (GRCm39) I321F probably damaging Het
Kdm5b G T 1: 134,525,408 (GRCm39) R299L possibly damaging Het
Kif23 T C 9: 61,833,720 (GRCm39) T494A possibly damaging Het
Kmt2e A G 5: 23,678,545 (GRCm39) H208R probably damaging Het
Lipo5 A T 19: 33,441,995 (GRCm39) probably null Het
Lrrc28 G T 7: 67,290,859 (GRCm39) T54K probably damaging Het
Luc7l2 G A 6: 38,575,754 (GRCm39) probably null Het
Man2a2 A G 7: 80,008,681 (GRCm39) F899L probably benign Het
Myo9b T C 8: 71,786,002 (GRCm39) I633T probably damaging Het
Nynrin A T 14: 56,107,835 (GRCm39) I981F possibly damaging Het
Or5an1c A T 19: 12,218,612 (GRCm39) S138T probably damaging Het
Or8g28 A G 9: 39,169,695 (GRCm39) I91T possibly damaging Het
Pank1 A G 19: 34,855,084 (GRCm39) probably null Het
Phc2 C T 4: 128,637,336 (GRCm39) A47V probably damaging Het
Plekhs1 A G 19: 56,466,954 (GRCm39) R262G possibly damaging Het
Pnp2 C A 14: 51,201,914 (GRCm39) P300Q possibly damaging Het
Polq T A 16: 36,849,780 (GRCm39) S345T possibly damaging Het
Prag1 A G 8: 36,570,958 (GRCm39) T514A probably benign Het
Psmd5 T C 2: 34,760,758 (GRCm39) probably null Het
Rfx6 T G 10: 51,599,221 (GRCm39) probably null Het
Rhbdd2 G A 5: 135,664,903 (GRCm39) C78Y probably damaging Het
Rnf157 G T 11: 116,245,477 (GRCm39) P313T probably damaging Het
Ryr2 A G 13: 11,602,202 (GRCm39) L4560P probably damaging Het
Scai A T 2: 38,996,990 (GRCm39) M268K possibly damaging Het
Scd3 A T 19: 44,230,245 (GRCm39) T343S probably benign Het
Scimp A T 11: 70,682,423 (GRCm39) S98T probably benign Het
Sfrp2 A G 3: 83,680,461 (GRCm39) N207S probably benign Het
Shf G A 2: 122,199,163 (GRCm39) P51S probably damaging Het
Sis T C 3: 72,828,475 (GRCm39) Y1200C probably damaging Het
Sp1 T A 15: 102,317,511 (GRCm39) S343R possibly damaging Het
Spata31d1a A T 13: 59,849,069 (GRCm39) C1020S possibly damaging Het
Spink5 A G 18: 44,122,486 (GRCm39) N317S possibly damaging Het
Sptbn2 A G 19: 4,776,624 (GRCm39) D224G probably damaging Het
St8sia3 T C 18: 64,402,703 (GRCm39) I114T probably damaging Het
Zscan5b C A 7: 6,242,162 (GRCm39) H460Q probably damaging Het
Other mutations in Arhgef9
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00264:Arhgef9 APN X 94,125,237 (GRCm39) splice site probably null
IGL00690:Arhgef9 APN X 94,125,285 (GRCm39) missense probably damaging 1.00
IGL02536:Arhgef9 APN X 94,102,443 (GRCm39) missense probably damaging 1.00
IGL02863:Arhgef9 APN X 94,121,110 (GRCm39) missense probably damaging 1.00
R4422:Arhgef9 UTSW X 94,144,670 (GRCm39) missense possibly damaging 0.62
R4423:Arhgef9 UTSW X 94,144,670 (GRCm39) missense possibly damaging 0.62
X0027:Arhgef9 UTSW X 94,098,605 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGTGTACAGAGTAGCTCACAAC -3'
(R):5'- AGCAAGATGGATTCTGGATATACTCTG -3'

Sequencing Primer
(F):5'- AAGCAACTCTCTAGGGCTTG -3'
(R):5'- CTCTGAATATTGTAACAACCACCTGG -3'
Posted On 2014-06-23