Mutagenetix > Incidental Mutation

Incidental Mutation 'R9529:Prex1'

719371

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

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.188) question?

Stock #

R9529 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

166408265-166555752 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 166431518 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Lysine to Arginine at position 748 (K748R)

Ref Sequence

ENSEMBL: ENSMUSP00000037180 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000036719] [ENSMUST00000099080]

AlphaFold

Q69ZK0

Predicted Effect

probably damaging
Transcript: ENSMUST00000036719
AA Change: K748R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000037180
Gene: ENSMUSG00000039621
AA Change: K748R

Domain	Start	End	E-Value	Type
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: K578R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000096679
Gene: ENSMUSG00000039621
AA Change: K578R

Domain	Start	End	E-Value	Type
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

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.8%
20x: 99.2%

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: 55 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2900026A02Rik	A	C	5: 113,331,682 (GRCm39)	L844R	possibly damaging	Het
Aadacl4fm2	A	G	4: 144,282,082 (GRCm39)	Y237H	probably benign	Het
Abca8a	A	T	11: 109,947,167 (GRCm39)	Y1036*	probably null	Het
Abcg3	T	C	5: 105,121,973 (GRCm39)	T135A	probably damaging	Het
Arhgef28	G	A	13: 98,213,773 (GRCm39)	A30V	probably damaging	Het
Cald1	T	A	6: 34,662,947 (GRCm39)	D3E	probably damaging	Het
Ccdc89	T	A	7: 90,076,573 (GRCm39)	L261Q	probably damaging	Het
Ceacam1	T	C	7: 25,171,231 (GRCm39)	D411G	possibly damaging	Het
Chil4	T	A	3: 106,118,656 (GRCm39)	N87Y	probably damaging	Het
Ciita	T	A	16: 10,328,640 (GRCm39)	L308Q	probably benign	Het
Clptm1	T	C	7: 19,371,600 (GRCm39)	I278V	probably benign	Het
Col5a3	A	T	9: 20,685,308 (GRCm39)		probably null	Het
Ddost	T	A	4: 138,038,780 (GRCm39)	D336E	probably benign	Het
Dnah7a	T	C	1: 53,561,495 (GRCm39)	Y2054C	probably damaging	Het
Erc2	T	A	14: 28,197,723 (GRCm39)	L1000H	unknown	Het
Fhip2b	T	C	14: 70,822,579 (GRCm39)	E714G	probably damaging	Het
Gdpd4	T	C	7: 97,610,793 (GRCm39)	V71A	possibly damaging	Het
Hmcn1	A	G	1: 150,545,175 (GRCm39)	Y2811H	probably damaging	Het
Hmox2	C	T	16: 4,582,818 (GRCm39)	Q184*	probably null	Het
Igkv9-124	G	T	6: 67,919,280 (GRCm39)	T44N	probably benign	Het
Kmt2d	G	A	15: 98,737,649 (GRCm39)	T5149I	unknown	Het
Lamb2	T	A	9: 108,363,477 (GRCm39)	D885E	probably benign	Het
Macf1	A	G	4: 123,407,680 (GRCm39)	S220P	probably damaging	Het
Muc2	A	T	7: 141,287,453 (GRCm39)	T211S	possibly damaging	Het
Mup13	A	T	4: 61,184,117 (GRCm39)	C15S	possibly damaging	Het
Myh3	T	C	11: 66,979,556 (GRCm39)		probably null	Het
Nek10	A	G	14: 14,850,833 (GRCm38)	I293V	probably benign	Het
Or10d3	G	A	9: 39,461,723 (GRCm39)	T148I	probably benign	Het
Or2a52	T	A	6: 43,144,432 (GRCm39)	S147T	possibly damaging	Het
Or6c68	A	G	10: 129,158,205 (GRCm39)	T238A	probably damaging	Het
Pdss2	G	A	10: 43,269,990 (GRCm39)	V278I	probably benign	Het
Ptprb	A	G	10: 116,174,519 (GRCm39)		probably null	Het
Ranbp17	G	A	11: 33,424,826 (GRCm39)	S510L	unknown	Het
Rp1	T	A	1: 4,416,447 (GRCm39)	H1555L	probably benign	Het
Rsph6a	A	G	7: 18,799,535 (GRCm39)	K389E	probably benign	Het
Ryk	T	C	9: 102,746,518 (GRCm39)	V151A	probably benign	Het
Ryr3	T	A	2: 112,465,660 (GRCm39)	N4838I	possibly damaging	Het
Sbno1	G	A	5: 124,517,413 (GRCm39)	R1233*	probably null	Het
Scn2a	A	T	2: 65,594,932 (GRCm39)	K1927M	probably damaging	Het
Sec22c	A	T	9: 121,513,860 (GRCm39)	I259N	probably damaging	Het
Slc6a15	A	T	10: 103,240,583 (GRCm39)	D402V	probably benign	Het
Stk38	G	A	17: 29,207,210 (GRCm39)	T111I	probably damaging	Het
Tmem237	G	A	1: 59,147,215 (GRCm39)	T306I	probably damaging	Het
Tmprss11a	T	C	5: 86,576,501 (GRCm39)	K117E	probably benign	Het
Tmprss9	A	T	10: 80,730,640 (GRCm39)	D722V	probably damaging	Het
Trpc1	T	C	9: 95,592,250 (GRCm39)	Y575C	probably damaging	Het
Ube2d2b	A	G	5: 107,978,438 (GRCm39)	M30V	probably benign	Het
Usp36	A	T	11: 118,159,461 (GRCm39)	L661*	probably null	Het
Vmn2r13	G	T	5: 109,304,064 (GRCm39)	T789N	probably damaging	Het
Vmn2r5	T	C	3: 64,400,018 (GRCm39)	T550A	probably benign	Het
Xirp2	T	C	2: 67,355,540 (GRCm39)	S3434P	possibly damaging	Het
Zfp106	A	G	2: 120,351,007 (GRCm39)	V1571A	probably damaging	Het
Zfp438	A	G	18: 5,213,501 (GRCm39)	S486P	possibly damaging	Het
Zfp616	A	G	11: 73,975,660 (GRCm39)	H643R	probably damaging	Het
Zfp616	A	G	11: 73,976,596 (GRCm39)	K955R	possibly damaging	Het

Other mutations in Prex1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
R6009:Prex1	UTSW	2	166,423,904 (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
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'- CCGTTTGTAAAAGGGCCTTTCAC -3'
(R):5'- CTGAGATACCACATTGGGCC -3'

Sequencing Primer
(F):5'- TGTAAAAGGGCCTTTCACACTCAG -3'
(R):5'- GGCTGCCTCTGCTGTATCAG -3'

Posted On

2022-07-18