Incidental Mutation 'IGL02666:Prex1'
ID302715
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Prex1
Ensembl Gene ENSMUSG00000039621
Gene Namephosphatidylinositol-3,4,5-trisphosphate-dependent Rac exchange factor 1
SynonymsP-REX1
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.348) question?
Stock #IGL02666
Quality Score
Status
Chromosome2
Chromosomal Location166566342-166713832 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to A at 166572989 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 1313 (E1313D)
Ref Sequence ENSEMBL: ENSMUSP00000096679 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036719] [ENSMUST00000099080] [ENSMUST00000109246]
Predicted Effect probably benign
Transcript: ENSMUST00000036719
AA Change: E1483D

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000037180
Gene: ENSMUSG00000039621
AA Change: E1483D

DomainStartEndE-ValueType
low complexity region 3 27 N/A INTRINSIC
RhoGEF 48 234 3.16e-52 SMART
PH 267 389 1.02e-10 SMART
DEP 418 491 6.86e-27 SMART
DEP 519 592 3.06e-24 SMART
PDZ 628 701 4.55e-1 SMART
PDZ 712 783 5.66e-1 SMART
low complexity region 800 811 N/A INTRINSIC
low complexity region 814 825 N/A INTRINSIC
low complexity region 1109 1127 N/A INTRINSIC
low complexity region 1545 1555 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000099080
AA Change: E1313D

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000096679
Gene: ENSMUSG00000039621
AA Change: E1313D

DomainStartEndE-ValueType
Pfam:RhoGEF 5 64 3.8e-18 PFAM
PH 97 219 1.02e-10 SMART
DEP 248 321 6.86e-27 SMART
DEP 349 422 3.06e-24 SMART
PDZ 458 531 4.55e-1 SMART
PDZ 542 613 5.66e-1 SMART
low complexity region 630 641 N/A INTRINSIC
low complexity region 644 655 N/A INTRINSIC
low complexity region 939 957 N/A INTRINSIC
low complexity region 1375 1385 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000109246
AA Change: E295D

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000104869
Gene: ENSMUSG00000039621
AA Change: E295D

DomainStartEndE-ValueType
low complexity region 357 367 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136974
Coding Region Coverage
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 acts as a guanine nucleotide exchange factor for the RHO family of small GTP-binding proteins (RACs). It has been shown to bind to and activate RAC1 by exchanging bound GDP for free GTP. The encoded protein, which is found mainly in the cytoplasm, is activated by phosphatidylinositol-3,4,5-trisphosphate and the beta-gamma subunits of heterotrimeric G proteins. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele have impaired neutrophil migration and autism-like social behavior with defective AMPA-mediated LTD. Mice with other alleles exhibit reduced weight, smaller livers and increased peripheral neutrophil numbers. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9230109A22Rik T C 15: 25,138,858 noncoding transcript Het
Abca15 G A 7: 120,335,208 V136M probably damaging Het
Abhd3 A G 18: 10,645,148 I382T probably benign Het
Cux1 C A 5: 136,275,315 E1336* probably null Het
Cyb5r3 T C 15: 83,160,353 I155V probably damaging Het
Ddx24 T C 12: 103,424,055 T226A possibly damaging Het
Diexf G A 1: 193,107,596 Q752* probably null Het
Dld T C 12: 31,332,409 N465S probably null Het
Dnmbp A G 19: 43,854,127 probably benign Het
Dock9 T C 14: 121,580,699 H1580R probably benign Het
Drd3 C A 16: 43,816,956 probably benign Het
Gabrb2 G T 11: 42,529,495 probably null Het
Gbp9 T C 5: 105,094,275 probably null Het
Inhba A T 13: 16,027,079 I409F possibly damaging Het
Iqgap2 T C 13: 95,628,056 N1560S probably damaging Het
Itsn1 A G 16: 91,820,718 probably benign Het
Kat6b T C 14: 21,628,870 F434L probably damaging Het
Klra1 A G 6: 130,364,315 C232R probably damaging Het
Krt18 T A 15: 102,029,867 I175N probably damaging Het
Lck A G 4: 129,556,419 V178A probably damaging Het
Mroh4 C A 15: 74,609,775 G737V probably benign Het
Mug2 A C 6: 122,081,326 L1282F probably damaging Het
Myo9a A G 9: 59,924,904 N2572S probably benign Het
Nup88 G T 11: 70,943,869 probably benign Het
Nxph3 G T 11: 95,511,008 H193Q possibly damaging Het
Olfr1447 G T 19: 12,900,857 H308N probably benign Het
Orm2 A G 4: 63,365,733 T198A possibly damaging Het
Pom121 T C 5: 135,386,832 I397V unknown Het
Prkg2 T A 5: 98,997,519 probably benign Het
Prl2a1 A T 13: 27,806,327 K86N possibly damaging Het
Ptpro G A 6: 137,378,059 S188N probably damaging Het
Ptprz1 A T 6: 23,001,210 I1100F probably benign Het
Ryr1 C A 7: 29,019,763 M4406I unknown Het
Sdf4 T A 4: 156,008,824 Y204* probably null Het
Serinc1 A T 10: 57,523,993 probably null Het
Slc39a5 C T 10: 128,398,455 R193H probably damaging Het
Smad9 A G 3: 54,782,467 K36R probably damaging Het
Spam1 T A 6: 24,796,124 L25I possibly damaging Het
Stab2 A T 10: 86,850,902 S809R possibly damaging Het
Szt2 G A 4: 118,374,055 R35C probably damaging Het
Tcaf2 C A 6: 42,629,124 probably benign Het
Tfap2d A C 1: 19,104,755 D144A probably benign Het
Tmprss11d A T 5: 86,331,193 V117D probably damaging Het
Tnxb A G 17: 34,684,939 D1141G probably benign Het
Traf6 A T 2: 101,697,167 T421S possibly damaging Het
Txndc16 G A 14: 45,211,150 probably benign Het
Vmn1r73 C A 7: 11,756,938 P228T probably damaging Het
Vmn2r4 A G 3: 64,389,012 I784T probably benign Het
Zfp420 A G 7: 29,874,370 D5G probably benign Het
Other mutations in Prex1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00161:Prex1 APN 2 166638401 missense probably damaging 1.00
IGL00309:Prex1 APN 2 166609823 missense probably damaging 0.99
IGL00953:Prex1 APN 2 166638409 missense probably damaging 1.00
IGL00961:Prex1 APN 2 166585736 missense probably damaging 0.98
IGL01300:Prex1 APN 2 166638407 missense possibly damaging 0.46
IGL01318:Prex1 APN 2 166569340 splice site probably benign
IGL01753:Prex1 APN 2 166602882 missense probably benign 0.11
IGL01819:Prex1 APN 2 166621245 missense probably damaging 1.00
IGL02058:Prex1 APN 2 166585183 missense probably benign 0.00
IGL02251:Prex1 APN 2 166577886 missense probably damaging 0.99
IGL02326:Prex1 APN 2 166621185 missense probably benign 0.35
IGL02366:Prex1 APN 2 166580427 missense probably damaging 1.00
IGL02414:Prex1 APN 2 166609828 missense probably damaging 1.00
IGL02660:Prex1 APN 2 166593867 missense probably damaging 0.97
IGL02874:Prex1 APN 2 166585047 missense probably damaging 1.00
IGL02935:Prex1 APN 2 166570345 missense probably damaging 1.00
IGL03179:Prex1 APN 2 166585194 missense probably benign 0.31
R0207:Prex1 UTSW 2 166585898 missense possibly damaging 0.92
R0415:Prex1 UTSW 2 166586699 unclassified probably benign
R0420:Prex1 UTSW 2 166589571 missense probably benign 0.13
R0449:Prex1 UTSW 2 166569377 missense probably benign 0.16
R0458:Prex1 UTSW 2 166585823 missense probably damaging 0.99
R0927:Prex1 UTSW 2 166586537 missense probably benign 0.01
R1299:Prex1 UTSW 2 166585907 missense possibly damaging 0.62
R1414:Prex1 UTSW 2 166593861 missense probably damaging 1.00
R1440:Prex1 UTSW 2 166580463 missense probably damaging 0.98
R1506:Prex1 UTSW 2 166587081 missense probably damaging 1.00
R1725:Prex1 UTSW 2 166601736 missense probably damaging 1.00
R1831:Prex1 UTSW 2 166585101 missense probably damaging 1.00
R1883:Prex1 UTSW 2 166583272 missense probably benign 0.20
R1896:Prex1 UTSW 2 166586654 missense probably benign 0.01
R2022:Prex1 UTSW 2 166575614 missense possibly damaging 0.80
R2091:Prex1 UTSW 2 166569365 missense possibly damaging 0.95
R2258:Prex1 UTSW 2 166587157 missense probably benign 0.00
R2263:Prex1 UTSW 2 166589068 splice site probably benign
R2276:Prex1 UTSW 2 166577955 missense probably benign 0.34
R2279:Prex1 UTSW 2 166577955 missense probably benign 0.34
R2680:Prex1 UTSW 2 166601772 missense possibly damaging 0.92
R3024:Prex1 UTSW 2 166589036 missense probably benign 0.04
R3421:Prex1 UTSW 2 166617854 missense probably damaging 1.00
R3614:Prex1 UTSW 2 166609781 missense probably damaging 1.00
R4244:Prex1 UTSW 2 166570336 missense probably damaging 1.00
R4605:Prex1 UTSW 2 166713544 missense probably benign 0.45
R4685:Prex1 UTSW 2 166638332 missense probably damaging 0.97
R4787:Prex1 UTSW 2 166638340 missense probably benign 0.01
R4796:Prex1 UTSW 2 166592291 missense probably damaging 1.00
R4825:Prex1 UTSW 2 166585857 nonsense probably null
R4955:Prex1 UTSW 2 166573223 missense probably damaging 0.99
R5046:Prex1 UTSW 2 166572963 missense probably benign 0.00
R5095:Prex1 UTSW 2 166581921 missense probably damaging 1.00
R5408:Prex1 UTSW 2 166575653 small insertion probably benign
R5462:Prex1 UTSW 2 166644808 missense probably benign 0.02
R5535:Prex1 UTSW 2 166580273 missense possibly damaging 0.80
R5777:Prex1 UTSW 2 166586659 missense probably damaging 1.00
R5813:Prex1 UTSW 2 166583207 missense probably benign
R5860:Prex1 UTSW 2 166644684 intron probably benign
R5984:Prex1 UTSW 2 166585744 missense probably damaging 1.00
R6009:Prex1 UTSW 2 166581984 missense probably damaging 1.00
R6174:Prex1 UTSW 2 166572963 missense probably benign 0.00
R6345:Prex1 UTSW 2 166572960 missense probably null 0.81
R6897:Prex1 UTSW 2 166581993 missense probably damaging 0.99
R6935:Prex1 UTSW 2 166599655 missense probably damaging 1.00
R7025:Prex1 UTSW 2 166613187 small insertion probably benign
R7037:Prex1 UTSW 2 166587180 missense probably benign 0.05
R7076:Prex1 UTSW 2 166633382 missense probably damaging 0.99
R7181:Prex1 UTSW 2 166570371 missense probably damaging 1.00
R7361:Prex1 UTSW 2 166713570 missense probably benign 0.04
R7381:Prex1 UTSW 2 166587127 missense probably damaging 1.00
X0065:Prex1 UTSW 2 166586625 missense probably benign
Posted On2015-04-16