Incidental Mutation 'IGL02366:Prex1'
ID290740
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? Probably non essential (E-score: 0.241) question?
Stock #IGL02366
Quality Score
Status
Chromosome2
Chromosomal Location166566342-166713832 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to C at 166580427 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Arginine at position 28 (L28R)
Ref Sequence ENSEMBL: ENSMUSP00000104869 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036719] [ENSMUST00000099080] [ENSMUST00000109246]
Predicted Effect probably damaging
Transcript: ENSMUST00000036719
AA Change: L1216R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000037180
Gene: ENSMUSG00000039621
AA Change: L1216R

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 damaging
Transcript: ENSMUST00000099080
AA Change: L1046R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000096679
Gene: ENSMUSG00000039621
AA Change: L1046R

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 damaging
Transcript: ENSMUST00000109246
AA Change: L28R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000104869
Gene: ENSMUSG00000039621
AA Change: L28R

DomainStartEndE-ValueType
low complexity region 357 367 N/A INTRINSIC
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6030458C11Rik T A 15: 12,810,773 H339L probably benign Het
Abcc1 T C 16: 14,467,979 probably benign Het
Ankrd55 T C 13: 112,318,460 Y3H probably damaging Het
Armcx4 A C X: 134,691,512 K723T possibly damaging Het
Brinp3 T A 1: 146,701,743 V172D possibly damaging Het
Cemip C T 7: 83,943,641 R1226Q probably benign Het
Cntn5 A T 9: 9,984,055 probably benign Het
Cyld T C 8: 88,729,753 V474A probably damaging Het
Dhx40 T C 11: 86,776,702 E537G probably damaging Het
Efhc1 A G 1: 20,960,262 N140D probably damaging Het
Eif6 A G 2: 155,826,172 V49A probably benign Het
Epha4 G T 1: 77,426,711 Y386* probably null Het
Ggnbp2 T C 11: 84,841,601 K222R probably damaging Het
Gm5117 T C 8: 31,737,859 noncoding transcript Het
Gm5852 A T 3: 93,727,261 noncoding transcript Het
Hadha A G 5: 30,135,050 V243A probably benign Het
Hal A G 10: 93,503,528 N493S probably damaging Het
Insrr A G 3: 87,809,909 T731A possibly damaging Het
Irs4 A T X: 141,723,904 L432H probably damaging Het
Kdm4a T G 4: 118,160,506 probably null Het
Lhx4 T C 1: 155,705,188 D197G possibly damaging Het
Mllt10 T A 2: 18,065,087 M18K probably damaging Het
Nars T C 18: 64,503,528 T422A possibly damaging Het
Ncf2 A G 1: 152,835,073 D445G probably benign Het
Ndor1 C A 2: 25,247,981 G544V possibly damaging Het
Notch3 C A 17: 32,144,205 R1268L probably benign Het
Olfr1472 T C 19: 13,454,127 Y130C probably damaging Het
Olfr229 T C 9: 39,909,992 L63P probably damaging Het
Olfr616 A T 7: 103,564,415 V288D probably damaging Het
Olfr771 A T 10: 129,160,625 Y120N probably damaging Het
Osgep T C 14: 50,919,950 D72G probably damaging Het
Pank4 C T 4: 154,969,628 T88I probably benign Het
Pcgf6 T C 19: 47,050,455 E122G possibly damaging Het
Ppp1r21 A G 17: 88,547,662 H123R probably damaging Het
Rbl1 A T 2: 157,174,893 N595K probably benign Het
Rnf148 T C 6: 23,654,059 I313V probably benign Het
Rnf220 T C 4: 117,489,783 N144S probably benign Het
Sbno2 G A 10: 80,064,202 T577I probably damaging Het
Sez6 T C 11: 77,976,882 I875T probably damaging Het
Slco1a5 A T 6: 142,250,215 V354D possibly damaging Het
Slit2 A T 5: 48,304,068 T1486S possibly damaging Het
Snd1 T C 6: 28,707,150 probably benign Het
Sval3 T C 6: 41,969,725 probably benign Het
Tmem94 T C 11: 115,797,432 L1239P probably damaging Het
Trpm6 T C 19: 18,778,510 probably benign Het
Ttc9 A C 12: 81,631,610 D69A possibly damaging Het
Ttn A T 2: 76,763,236 L20687M probably benign Het
Zfp748 T A 13: 67,545,427 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
IGL02414:Prex1 APN 2 166609828 missense probably damaging 1.00
IGL02660:Prex1 APN 2 166593867 missense probably damaging 0.97
IGL02666:Prex1 APN 2 166572989 missense probably benign 0.00
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
R7721:Prex1 UTSW 2 166577890 nonsense probably null
R7763:Prex1 UTSW 2 166713709 missense unknown
R7809:Prex1 UTSW 2 166573244 missense possibly damaging 0.91
R7998:Prex1 UTSW 2 166587045 critical splice donor site probably null
R8029:Prex1 UTSW 2 166575603 missense probably benign 0.01
X0065:Prex1 UTSW 2 166586625 missense probably benign
Z1176:Prex1 UTSW 2 166572970 nonsense probably null
Z1177:Prex1 UTSW 2 166592228 missense probably damaging 0.98
Posted On2015-04-16