Incidental Mutation 'R6009:Prex1'
ID 479633
Institutional Source Beutler Lab
Gene Symbol Prex1
Ensembl Gene ENSMUSG00000039621
Gene Name phosphatidylinositol-3,4,5-trisphosphate-dependent Rac exchange factor 1
Synonyms P-REX1
MMRRC Submission 044186-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.212) question?
Stock # R6009 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 166408265-166555752 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 166423904 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Asparagine at position 996 (S996N)
Ref Sequence ENSEMBL: ENSMUSP00000096679 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000036719] [ENSMUST00000099080] [ENSMUST00000109246]
AlphaFold Q69ZK0
Predicted Effect probably damaging
Transcript: ENSMUST00000036719
AA Change: S1166N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000037180
Gene: ENSMUSG00000039621
AA Change: S1166N

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: S996N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000096679
Gene: ENSMUSG00000039621
AA Change: S996N

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
SMART Domains Protein: ENSMUSP00000104869
Gene: ENSMUSG00000039621

DomainStartEndE-ValueType
low complexity region 357 367 N/A INTRINSIC
Meta Mutation Damage Score 0.1951 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.3%
  • 20x: 91.5%
Validation Efficiency 100% (53/53)
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr8 A G 14: 29,700,454 (GRCm39) probably benign Het
Afap1 T C 5: 36,154,904 (GRCm39) S683P probably damaging Het
Chid1 T A 7: 141,109,493 (GRCm39) D131V probably damaging Het
Clstn2 C T 9: 97,338,579 (GRCm39) R860Q probably benign Het
Crlf1 A C 8: 70,956,129 (GRCm39) K403T probably damaging Het
Ctdspl2 T G 2: 121,819,319 (GRCm39) N201K probably benign Het
Cyb561a3 G A 19: 10,564,172 (GRCm39) V171I possibly damaging Het
Dazap1 T C 10: 80,121,138 (GRCm39) probably benign Het
Dbf4 G T 5: 8,453,718 (GRCm39) Q235K probably damaging Het
Dgka C T 10: 128,559,548 (GRCm39) G471D probably damaging Het
Fam13b A T 18: 34,630,458 (GRCm39) F100Y possibly damaging Het
Flii A T 11: 60,611,583 (GRCm39) L376* probably null Het
Fnip1 G T 11: 54,393,097 (GRCm39) G487V probably damaging Het
Gm7247 C T 14: 51,601,805 (GRCm39) S26F probably benign Het
Golgb1 G T 16: 36,735,321 (GRCm39) A1523S probably damaging Het
Gstm4 A G 3: 107,950,659 (GRCm39) V114A possibly damaging Het
Gtf3c1 A G 7: 125,246,602 (GRCm39) F1569S possibly damaging Het
Gtf3c5 A T 2: 28,461,177 (GRCm39) D312E probably benign Het
Gtpbp1 G A 15: 79,596,297 (GRCm39) V149M probably damaging Het
Hoxa7 C T 6: 52,194,367 (GRCm39) V7M probably damaging Het
Il17f C T 1: 20,849,510 (GRCm39) probably null Het
Ints9 T C 14: 65,245,531 (GRCm39) V263A probably benign Het
Kansl1l C T 1: 66,774,759 (GRCm39) C689Y probably benign Het
Kctd7 G A 5: 130,174,039 (GRCm39) G39E probably damaging Het
Krt82 T A 15: 101,453,540 (GRCm39) D282V probably benign Het
Lemd1 G T 1: 132,155,990 (GRCm39) E11* probably null Het
Maml2 A G 9: 13,532,294 (GRCm39) T503A probably benign Het
Mief2 A G 11: 60,622,485 (GRCm39) T352A probably benign Het
Msantd1 C A 5: 35,075,049 (GRCm39) T37K probably benign Het
Mtus2 A G 5: 148,243,462 (GRCm39) E94G probably damaging Het
Naaa A T 5: 92,407,440 (GRCm39) L353Q probably benign Het
Nek5 T C 8: 22,610,838 (GRCm39) E55G probably benign Het
Npat T C 9: 53,474,749 (GRCm39) M847T probably damaging Het
Nus1 G A 10: 52,309,539 (GRCm39) V268I probably benign Het
Or51r1 A G 7: 102,227,801 (GRCm39) N33S possibly damaging Het
Parn C T 16: 13,485,428 (GRCm39) D23N probably damaging Het
Pdgfa T C 5: 138,964,954 (GRCm39) E176G probably damaging Het
Plcl1 T A 1: 55,735,405 (GRCm39) F249I probably damaging Het
Plscr5 C T 9: 92,086,488 (GRCm39) Q153* probably null Het
Polr2b T C 5: 77,468,099 (GRCm39) I133T probably benign Het
Polr3c A G 3: 96,620,930 (GRCm39) S463P probably damaging Het
Pprc1 A T 19: 46,060,171 (GRCm39) I1530L probably damaging Het
Rnf169 C A 7: 99,576,330 (GRCm39) R291S possibly damaging Het
Setd5 A G 6: 113,087,480 (GRCm39) K127R probably damaging Het
Slc25a26 G T 6: 94,487,807 (GRCm39) V89L probably benign Het
Slc4a10 A G 2: 61,877,034 (GRCm39) T16A probably benign Het
Smchd1 A T 17: 71,747,951 (GRCm39) H430Q probably damaging Het
Ttll7 A T 3: 146,640,290 (GRCm39) D503V probably damaging Het
Vav2 A T 2: 27,161,912 (GRCm39) probably null Het
Zbtb47 T C 9: 121,591,937 (GRCm39) S86P possibly damaging Het
Zfp345 A T 2: 150,314,437 (GRCm39) C367S probably damaging Het
Zfp964 T A 8: 70,116,106 (GRCm39) H235Q possibly damaging Het
Other mutations in Prex1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00161:Prex1 APN 2 166,480,321 (GRCm39) missense probably damaging 1.00
IGL00309:Prex1 APN 2 166,451,743 (GRCm39) missense probably damaging 0.99
IGL00953:Prex1 APN 2 166,480,329 (GRCm39) missense probably damaging 1.00
IGL00961:Prex1 APN 2 166,427,656 (GRCm39) missense probably damaging 0.98
IGL01300:Prex1 APN 2 166,480,327 (GRCm39) missense possibly damaging 0.46
IGL01318:Prex1 APN 2 166,411,260 (GRCm39) splice site probably benign
IGL01753:Prex1 APN 2 166,444,802 (GRCm39) missense probably benign 0.11
IGL01819:Prex1 APN 2 166,463,165 (GRCm39) missense probably damaging 1.00
IGL02058:Prex1 APN 2 166,427,103 (GRCm39) missense probably benign 0.00
IGL02251:Prex1 APN 2 166,419,806 (GRCm39) missense probably damaging 0.99
IGL02326:Prex1 APN 2 166,463,105 (GRCm39) missense probably benign 0.35
IGL02366:Prex1 APN 2 166,422,347 (GRCm39) missense probably damaging 1.00
IGL02414:Prex1 APN 2 166,451,748 (GRCm39) missense probably damaging 1.00
IGL02660:Prex1 APN 2 166,435,787 (GRCm39) missense probably damaging 0.97
IGL02666:Prex1 APN 2 166,414,909 (GRCm39) missense probably benign 0.00
IGL02874:Prex1 APN 2 166,426,967 (GRCm39) missense probably damaging 1.00
IGL02935:Prex1 APN 2 166,412,265 (GRCm39) missense probably damaging 1.00
IGL03179:Prex1 APN 2 166,427,114 (GRCm39) missense probably benign 0.31
R0207:Prex1 UTSW 2 166,427,818 (GRCm39) missense possibly damaging 0.92
R0415:Prex1 UTSW 2 166,428,619 (GRCm39) unclassified probably benign
R0420:Prex1 UTSW 2 166,431,491 (GRCm39) missense probably benign 0.13
R0449:Prex1 UTSW 2 166,411,297 (GRCm39) missense probably benign 0.16
R0458:Prex1 UTSW 2 166,427,743 (GRCm39) missense probably damaging 0.99
R0927:Prex1 UTSW 2 166,428,457 (GRCm39) missense probably benign 0.01
R1299:Prex1 UTSW 2 166,427,827 (GRCm39) missense possibly damaging 0.62
R1414:Prex1 UTSW 2 166,435,781 (GRCm39) missense probably damaging 1.00
R1440:Prex1 UTSW 2 166,422,383 (GRCm39) missense probably damaging 0.98
R1506:Prex1 UTSW 2 166,429,001 (GRCm39) missense probably damaging 1.00
R1725:Prex1 UTSW 2 166,443,656 (GRCm39) missense probably damaging 1.00
R1831:Prex1 UTSW 2 166,427,021 (GRCm39) missense probably damaging 1.00
R1883:Prex1 UTSW 2 166,425,192 (GRCm39) missense probably benign 0.20
R1896:Prex1 UTSW 2 166,428,574 (GRCm39) missense probably benign 0.01
R2022:Prex1 UTSW 2 166,417,534 (GRCm39) missense possibly damaging 0.80
R2091:Prex1 UTSW 2 166,411,285 (GRCm39) missense possibly damaging 0.95
R2258:Prex1 UTSW 2 166,429,077 (GRCm39) missense probably benign 0.00
R2263:Prex1 UTSW 2 166,430,988 (GRCm39) splice site probably benign
R2276:Prex1 UTSW 2 166,419,875 (GRCm39) missense probably benign 0.34
R2279:Prex1 UTSW 2 166,419,875 (GRCm39) missense probably benign 0.34
R2680:Prex1 UTSW 2 166,443,692 (GRCm39) missense possibly damaging 0.92
R3024:Prex1 UTSW 2 166,430,956 (GRCm39) missense probably benign 0.04
R3421:Prex1 UTSW 2 166,459,774 (GRCm39) missense probably damaging 1.00
R3614:Prex1 UTSW 2 166,451,701 (GRCm39) missense probably damaging 1.00
R4244:Prex1 UTSW 2 166,412,256 (GRCm39) missense probably damaging 1.00
R4605:Prex1 UTSW 2 166,555,464 (GRCm39) missense probably benign 0.45
R4685:Prex1 UTSW 2 166,480,252 (GRCm39) missense probably damaging 0.97
R4787:Prex1 UTSW 2 166,480,260 (GRCm39) missense probably benign 0.01
R4796:Prex1 UTSW 2 166,434,211 (GRCm39) missense probably damaging 1.00
R4825:Prex1 UTSW 2 166,427,777 (GRCm39) nonsense probably null
R4955:Prex1 UTSW 2 166,415,143 (GRCm39) missense probably damaging 0.99
R5046:Prex1 UTSW 2 166,414,883 (GRCm39) missense probably benign 0.00
R5095:Prex1 UTSW 2 166,423,841 (GRCm39) missense probably damaging 1.00
R5408:Prex1 UTSW 2 166,417,573 (GRCm39) small insertion probably benign
R5462:Prex1 UTSW 2 166,486,728 (GRCm39) missense probably benign 0.02
R5535:Prex1 UTSW 2 166,422,193 (GRCm39) missense possibly damaging 0.80
R5777:Prex1 UTSW 2 166,428,579 (GRCm39) missense probably damaging 1.00
R5813:Prex1 UTSW 2 166,425,127 (GRCm39) missense probably benign
R5860:Prex1 UTSW 2 166,486,604 (GRCm39) intron probably benign
R5984:Prex1 UTSW 2 166,427,664 (GRCm39) missense probably damaging 1.00
R6174:Prex1 UTSW 2 166,414,883 (GRCm39) missense probably benign 0.00
R6345:Prex1 UTSW 2 166,414,880 (GRCm39) missense probably null 0.81
R6897:Prex1 UTSW 2 166,423,913 (GRCm39) missense probably damaging 0.99
R6935:Prex1 UTSW 2 166,441,575 (GRCm39) missense probably damaging 1.00
R7025:Prex1 UTSW 2 166,455,107 (GRCm39) small insertion probably benign
R7037:Prex1 UTSW 2 166,429,100 (GRCm39) missense probably benign 0.05
R7076:Prex1 UTSW 2 166,475,302 (GRCm39) missense probably damaging 0.99
R7181:Prex1 UTSW 2 166,412,291 (GRCm39) missense probably damaging 1.00
R7361:Prex1 UTSW 2 166,555,490 (GRCm39) missense probably benign 0.04
R7381:Prex1 UTSW 2 166,429,047 (GRCm39) missense probably damaging 1.00
R7721:Prex1 UTSW 2 166,419,810 (GRCm39) nonsense probably null
R7763:Prex1 UTSW 2 166,555,629 (GRCm39) missense unknown
R7809:Prex1 UTSW 2 166,415,164 (GRCm39) missense possibly damaging 0.91
R7915:Prex1 UTSW 2 166,463,112 (GRCm39) missense probably damaging 1.00
R7971:Prex1 UTSW 2 166,423,859 (GRCm39) missense probably damaging 1.00
R7998:Prex1 UTSW 2 166,428,965 (GRCm39) critical splice donor site probably null
R8029:Prex1 UTSW 2 166,417,523 (GRCm39) missense probably benign 0.01
R8193:Prex1 UTSW 2 166,435,780 (GRCm39) missense possibly damaging 0.60
R8352:Prex1 UTSW 2 166,431,493 (GRCm39) missense probably benign 0.05
R8452:Prex1 UTSW 2 166,431,493 (GRCm39) missense probably benign 0.05
R8927:Prex1 UTSW 2 166,426,995 (GRCm39) missense probably damaging 0.97
R8928:Prex1 UTSW 2 166,426,995 (GRCm39) missense probably damaging 0.97
R9021:Prex1 UTSW 2 166,432,429 (GRCm39) missense possibly damaging 0.47
R9070:Prex1 UTSW 2 166,427,707 (GRCm39) missense probably damaging 1.00
R9213:Prex1 UTSW 2 166,417,669 (GRCm39) missense probably damaging 0.99
R9511:Prex1 UTSW 2 166,413,481 (GRCm39) missense probably damaging 1.00
R9514:Prex1 UTSW 2 166,419,896 (GRCm39) missense possibly damaging 0.53
R9529:Prex1 UTSW 2 166,431,518 (GRCm39) missense probably damaging 1.00
X0065:Prex1 UTSW 2 166,428,545 (GRCm39) missense probably benign
Z1176:Prex1 UTSW 2 166,414,890 (GRCm39) nonsense probably null
Z1177:Prex1 UTSW 2 166,434,148 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- CCCGTTCTATGATACTGAGGAGTG -3'
(R):5'- GAAGAAAGCCCCGTTTGTGC -3'

Sequencing Primer
(F):5'- GCCTGGTCTACAAAGTGACAGC -3'
(R):5'- GAAAGCCCCGTTTGTGCTTCTG -3'
Posted On 2017-06-26