Incidental Mutation 'R4081:Arhgef1'
ID 316884
Institutional Source Beutler Lab
Gene Symbol Arhgef1
Ensembl Gene ENSMUSG00000040940
Gene Name Rho guanine nucleotide exchange factor (GEF) 1
Synonyms Lbcl2, Lsc
MMRRC Submission 040977-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.523) question?
Stock # R4081 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 24902912-24926594 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to T at 24925846 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Tyrosine at position 850 (D850Y)
Ref Sequence ENSEMBL: ENSMUSP00000146314 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047873] [ENSMUST00000098683] [ENSMUST00000117419] [ENSMUST00000117796] [ENSMUST00000132751] [ENSMUST00000205295] [ENSMUST00000206508] [ENSMUST00000206705]
AlphaFold Q61210
Predicted Effect possibly damaging
Transcript: ENSMUST00000047873
AA Change: D851Y

PolyPhen 2 Score 0.902 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000046469
Gene: ENSMUSG00000040940
AA Change: D851Y

DomainStartEndE-ValueType
low complexity region 5 13 N/A INTRINSIC
Pfam:RGS-like 40 230 1.3e-72 PFAM
low complexity region 380 400 N/A INTRINSIC
RhoGEF 419 603 1.87e-63 SMART
PH 647 761 4.68e-5 SMART
low complexity region 845 864 N/A INTRINSIC
coiled coil region 867 890 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000098683
AA Change: D910Y

PolyPhen 2 Score 0.902 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000096280
Gene: ENSMUSG00000040940
AA Change: D910Y

DomainStartEndE-ValueType
low complexity region 5 13 N/A INTRINSIC
Pfam:RGS-like 40 230 2.2e-78 PFAM
PDB:3ODW|B 238 384 2e-57 PDB
low complexity region 396 412 N/A INTRINSIC
low complexity region 439 459 N/A INTRINSIC
RhoGEF 478 662 1.87e-63 SMART
PH 706 820 4.68e-5 SMART
low complexity region 904 923 N/A INTRINSIC
coiled coil region 926 949 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000117419
AA Change: D851Y

PolyPhen 2 Score 0.902 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000113366
Gene: ENSMUSG00000040940
AA Change: D851Y

DomainStartEndE-ValueType
low complexity region 5 13 N/A INTRINSIC
Pfam:RGS-like 40 230 1.3e-72 PFAM
low complexity region 380 400 N/A INTRINSIC
RhoGEF 419 603 1.87e-63 SMART
PH 647 761 4.68e-5 SMART
low complexity region 845 864 N/A INTRINSIC
coiled coil region 867 890 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000117796
AA Change: D907Y

PolyPhen 2 Score 0.751 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000113771
Gene: ENSMUSG00000040940
AA Change: D907Y

DomainStartEndE-ValueType
low complexity region 5 13 N/A INTRINSIC
Pfam:RGS-like 40 230 7.3e-73 PFAM
low complexity region 393 409 N/A INTRINSIC
low complexity region 436 456 N/A INTRINSIC
RhoGEF 475 659 1.87e-63 SMART
PH 703 817 4.68e-5 SMART
low complexity region 901 920 N/A INTRINSIC
coiled coil region 923 946 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126484
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126918
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129928
Predicted Effect probably benign
Transcript: ENSMUST00000132751
SMART Domains Protein: ENSMUSP00000117008
Gene: ENSMUSG00000040940

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
low complexity region 70 89 N/A INTRINSIC
low complexity region 97 113 N/A INTRINSIC
low complexity region 140 160 N/A INTRINSIC
RhoGEF 179 363 1.87e-63 SMART
PH 407 521 4.68e-5 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132786
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145783
Predicted Effect probably benign
Transcript: ENSMUST00000205295
Predicted Effect probably damaging
Transcript: ENSMUST00000206508
AA Change: D850Y

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
Predicted Effect probably benign
Transcript: ENSMUST00000206705
Meta Mutation Damage Score 0.1091 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 96.0%
Validation Efficiency 98% (58/59)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Rho GTPases play a fundamental role in numerous cellular processes that are initiated by extracellular stimuli that work through G protein coupled receptors. The encoded protein may form complex with G proteins and stimulate Rho-dependent signals. Multiple alternatively spliced transcript variants have been found for this gene, but the full-length nature of some variants has not been defined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutation of this gene results in impaired humeral immunity, reduced numbers of marginal zone B (MZB) cells, decreased basal T cell proliferation, and reduced basal motility of lymphocytes but enhanced migration of MZB cells after serum activation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110008L16Rik G T 12: 55,304,613 V236F possibly damaging Het
Aass A T 6: 23,109,498 D324E possibly damaging Het
Adad1 A G 3: 37,064,363 probably null Het
Aim2 T C 1: 173,459,851 probably null Het
Ccnf T C 17: 24,223,898 *778W probably null Het
Cd53 T C 3: 106,762,145 H179R probably benign Het
Cit G T 5: 115,948,050 R891L probably damaging Het
Clec4b1 T C 6: 123,069,774 probably null Het
Cntrl C A 2: 35,161,926 probably benign Het
Cntrl A G 2: 35,175,125 D2148G probably damaging Het
Cpa5 T C 6: 30,631,229 S381P probably benign Het
Crybg1 A T 10: 43,975,039 V1612D probably damaging Het
Cwc25 G T 11: 97,753,918 Q205K probably benign Het
Cyp2d11 A T 15: 82,391,801 I193N possibly damaging Het
Gdi2 T A 13: 3,548,866 C17S probably benign Het
Gm5436 T A 12: 84,258,715 noncoding transcript Het
Ifit1bl1 T C 19: 34,594,640 Y139C possibly damaging Het
Insr A T 8: 3,211,391 M321K probably benign Het
Ippk T A 13: 49,446,376 L237Q probably damaging Het
Itpr1 T A 6: 108,391,835 I149N probably damaging Het
Kcnh8 GAGACCAACGAGCAGCTGATGCTTCAGA GAGA 17: 52,725,906 74 probably benign Het
Klk14 G A 7: 43,692,077 C51Y probably damaging Het
Lrp2 T A 2: 69,513,273 H914L probably damaging Het
Myd88 G T 9: 119,339,987 probably benign Het
Myh2 T C 11: 67,190,430 S1291P probably benign Het
Mylk3 G A 8: 85,328,682 L549F probably damaging Het
Otog T C 7: 46,288,299 S1811P possibly damaging Het
Phrf1 T C 7: 141,259,057 probably benign Het
Plod3 G C 5: 136,988,146 A50P probably benign Het
Ptprh T A 7: 4,580,988 T202S probably damaging Het
Ptprr A T 10: 116,236,710 K329N probably benign Het
Rgl3 T A 9: 21,987,675 H156L possibly damaging Het
Sema6b A G 17: 56,128,307 V312A probably damaging Het
Sez6l T C 5: 112,461,166 I606V probably benign Het
Slco1a1 T C 6: 141,935,962 E148G probably damaging Het
Snph T C 2: 151,593,802 D402G probably damaging Het
Sohlh1 A G 2: 25,845,722 V135A probably benign Het
Sox14 T C 9: 99,875,224 E154G possibly damaging Het
Spta1 A G 1: 174,214,066 D1334G probably benign Het
Stard13 C A 5: 151,092,829 probably null Het
Szt2 A G 4: 118,373,567 probably benign Het
Tab2 G A 10: 7,919,831 P296S probably damaging Het
Tbx15 A G 3: 99,313,054 D48G possibly damaging Het
Tex10 T C 4: 48,468,873 S101G probably benign Het
Tex11 C A X: 100,933,415 A487S possibly damaging Het
Tulp4 C T 17: 6,231,780 H695Y probably damaging Het
Vmn1r66 A G 7: 10,274,806 I100T probably damaging Het
Vmn2r106 A T 17: 20,267,556 Y860* probably null Het
Vwa3b C T 1: 37,035,824 T24I probably damaging Het
Zfp541 G A 7: 16,072,135 S65N probably benign Het
Zfp992 C T 4: 146,467,519 H566Y probably damaging Het
Other mutations in Arhgef1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00421:Arhgef1 APN 7 24908359 missense possibly damaging 0.93
IGL00901:Arhgef1 APN 7 24912693 missense probably damaging 1.00
IGL01139:Arhgef1 APN 7 24925951 unclassified probably benign
IGL01479:Arhgef1 APN 7 24912603 missense probably benign 0.01
IGL01935:Arhgef1 APN 7 24921882 missense probably damaging 1.00
IGL01944:Arhgef1 APN 7 24925783 critical splice acceptor site probably null
IGL02032:Arhgef1 APN 7 24923371 missense probably benign 0.23
IGL02059:Arhgef1 APN 7 24912552 splice site probably benign
IGL02202:Arhgef1 APN 7 24913429 nonsense probably null
IGL02324:Arhgef1 APN 7 24923815 missense probably damaging 1.00
IGL02328:Arhgef1 APN 7 24923815 missense probably damaging 1.00
IGL03027:Arhgef1 APN 7 24923732 missense probably damaging 0.98
IGL03227:Arhgef1 APN 7 24922851 missense probably damaging 1.00
IGL03404:Arhgef1 APN 7 24916843 missense probably benign 0.07
BB009:Arhgef1 UTSW 7 24919710 missense probably damaging 1.00
BB019:Arhgef1 UTSW 7 24919710 missense probably damaging 1.00
R0082:Arhgef1 UTSW 7 24912605 nonsense probably null
R0277:Arhgef1 UTSW 7 24923799 unclassified probably benign
R0336:Arhgef1 UTSW 7 24921957 missense possibly damaging 0.77
R0494:Arhgef1 UTSW 7 24919360 intron probably benign
R0668:Arhgef1 UTSW 7 24907920 missense possibly damaging 0.63
R1520:Arhgef1 UTSW 7 24919704 missense probably damaging 1.00
R1531:Arhgef1 UTSW 7 24924998 missense probably damaging 0.99
R1656:Arhgef1 UTSW 7 24913632 missense probably damaging 1.00
R2979:Arhgef1 UTSW 7 24907751 missense unknown
R3855:Arhgef1 UTSW 7 24919272 missense probably damaging 1.00
R3856:Arhgef1 UTSW 7 24919272 missense probably damaging 1.00
R4080:Arhgef1 UTSW 7 24925846 missense probably damaging 0.96
R4583:Arhgef1 UTSW 7 24912571 missense probably benign 0.09
R4750:Arhgef1 UTSW 7 24918576 intron probably benign
R4914:Arhgef1 UTSW 7 24923839 missense probably damaging 1.00
R5255:Arhgef1 UTSW 7 24925022 missense probably damaging 1.00
R5275:Arhgef1 UTSW 7 24919352 critical splice donor site probably null
R5295:Arhgef1 UTSW 7 24919352 critical splice donor site probably null
R5430:Arhgef1 UTSW 7 24912307 splice site probably null
R5604:Arhgef1 UTSW 7 24912785 missense probably benign 0.09
R6150:Arhgef1 UTSW 7 24919357 splice site probably null
R6151:Arhgef1 UTSW 7 24917942 missense probably benign 0.00
R6788:Arhgef1 UTSW 7 24919780 splice site probably null
R6943:Arhgef1 UTSW 7 24923731 missense probably benign 0.01
R6988:Arhgef1 UTSW 7 24916923 missense probably benign 0.04
R7422:Arhgef1 UTSW 7 24916036 missense probably benign 0.00
R7701:Arhgef1 UTSW 7 24912578 missense probably benign 0.01
R7706:Arhgef1 UTSW 7 24916881 missense probably damaging 1.00
R7707:Arhgef1 UTSW 7 24916881 missense probably damaging 1.00
R7708:Arhgef1 UTSW 7 24916881 missense probably damaging 1.00
R7932:Arhgef1 UTSW 7 24919710 missense probably damaging 1.00
R7967:Arhgef1 UTSW 7 24916881 missense probably damaging 1.00
R7970:Arhgef1 UTSW 7 24916881 missense probably damaging 1.00
R7995:Arhgef1 UTSW 7 24919216 missense probably damaging 0.99
R8029:Arhgef1 UTSW 7 24919738 missense probably damaging 1.00
R8132:Arhgef1 UTSW 7 24907662 intron probably benign
R8132:Arhgef1 UTSW 7 24919749 nonsense probably null
R8168:Arhgef1 UTSW 7 24925406 missense probably benign 0.06
R8964:Arhgef1 UTSW 7 24923037 missense probably damaging 1.00
R9114:Arhgef1 UTSW 7 24907879 missense probably damaging 1.00
R9553:Arhgef1 UTSW 7 24919690 missense probably damaging 1.00
R9676:Arhgef1 UTSW 7 24926076 missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- GCGCTAAGTTCAGCTTCTCC -3'
(R):5'- TTAGGCGACAAAATTCCTCTTCC -3'

Sequencing Primer
(F):5'- GCTTCTCCAGCCCCAGG -3'
(R):5'- TTCCAACTCCTGAAGGGGATC -3'
Posted On 2015-05-15