Mutagenetix > Incidental Mutation

Incidental Mutation 'R1833:Gpx1'

204968

Institutional Source

Beutler Lab

Gene Symbol

Gpx1

Ensembl Gene

ENSMUSG00000063856

Gene Name

glutathione peroxidase 1

Synonyms

Gpx, cellular GPx, GSHPx-1, CGPx, GPx-1

MMRRC Submission

039860-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R1833 (G1)

Quality Score

126

Status

Validated

Chromosome

Chromosomal Location

108216279-108217541 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 108216555 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Tyrosine to Phenylalanine at position 15 (Y15F)

Ref Sequence

ENSEMBL: ENSMUSP00000081010 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000007959] [ENSMUST00000082429] [ENSMUST00000191997] [ENSMUST00000193987] [ENSMUST00000194701]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000007959

SMART Domains

Protein: ENSMUSP00000007959
Gene: ENSMUSG00000007815

Domain	Start	End	E-Value	Type
RHO	8	181	1.09e-134	SMART

Predicted Effect

possibly damaging
Transcript: ENSMUST00000082429
AA Change: Y15F

PolyPhen 2 Score 0.888 (Sensitivity: 0.82; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000081010
Gene: ENSMUSG00000063856
AA Change: Y15F

Domain	Start	End	E-Value	Type
Pfam:GSHPx	14	128	5.6e-45	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000191997

SMART Domains

Protein: ENSMUSP00000142257
Gene: ENSMUSG00000063856

Domain	Start	End	E-Value	Type
Pfam:GSHPx	1	71	3.2e-23	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000192053

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000192401

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000193424

Predicted Effect

probably benign
Transcript: ENSMUST00000193987

SMART Domains

Protein: ENSMUSP00000141279
Gene: ENSMUSG00000063856

Domain	Start	End	E-Value	Type
Pfam:GSHPx	1	72	6.1e-26	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000194701

SMART Domains

Protein: ENSMUSP00000141967
Gene: ENSMUSG00000007815

Domain	Start	End	E-Value	Type
RHO	8	165	8.9e-117	SMART

Meta Mutation Damage Score

0.2189

Coding Region Coverage

1x: 97.4%
3x: 96.8%
10x: 95.1%
20x: 91.9%

Validation Efficiency

99% (83/84)

MGI Phenotype

FUNCTION: The protein encoded by this gene belongs to the glutathione peroxidase family, members of which catalyze the reduction of organic hydroperoxides and hydrogen peroxide (H2O2) by glutathione, and thereby protect cells against oxidative damage. Knockout mice lacking this gene are highly sensitive to oxidants, and develop mature cataracts due to damage to the eye lens nucleus. Other studies indicate that H2O2 is also essential for growth-factor mediated signal transduction, mitochondrial function, and maintenance of thiol redox-balance; therefore, by limiting H2O2 accumulation, glutathione peroxidases are also involved in modulating these processes. Several isozymes of this gene family exist in vertebrates, which vary in cellular location and substrate specificity. This isozyme is the most abundant, is ubiquitously expressed and localized in the cytoplasm, and whose preferred substrate is hydrogen peroxide. It is also a selenoprotein, containing the rare amino acid selenocysteine (Sec) at its active site. Sec is encoded by the UGA codon, which normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2016]
PHENOTYPE: Homozygotes for targeted null mutations show increased sensitivity to the oxidative stress agents paraquat and hydrogen peroxide and to ischemia/reperfusion and cold-induced brain injury. Mutants also show paradoxical bradykinin-induced vasoconstriction. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 79 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700003H04Rik	T	A	3: 124,350,509 (GRCm39)	D143V	unknown	Het
4930438A08Rik	C	T	11: 58,179,214 (GRCm39)	Q183*	probably null	Het
9230009I02Rik	A	G	11: 50,982,293 (GRCm39)		noncoding transcript	Het
Abhd12	T	A	2: 150,690,338 (GRCm39)	D119V	probably damaging	Het
Adam1b	A	G	5: 121,641,000 (GRCm39)	I15T	possibly damaging	Het
Agtpbp1	A	T	13: 59,613,797 (GRCm39)		probably null	Het
Arfgef1	G	C	1: 10,275,115 (GRCm39)	I312M	probably benign	Het
Arid4a	C	T	12: 71,122,240 (GRCm39)	L874F	possibly damaging	Het
Bcas3	G	A	11: 85,474,775 (GRCm39)	V317I	probably benign	Het
Ccr1	T	A	9: 123,764,126 (GRCm39)	I135F	probably damaging	Het
Ces2h	A	G	8: 105,747,005 (GRCm39)	E547G	possibly damaging	Het
Ces3b	T	A	8: 105,812,271 (GRCm39)	D173E	probably damaging	Het
Chd3	A	G	11: 69,244,949 (GRCm39)	L1197S	probably damaging	Het
Cngb1	A	G	8: 95,968,983 (GRCm39)	L1175P	probably damaging	Het
Cyp4f17	T	C	17: 32,743,184 (GRCm39)	F286L	probably benign	Het
Dclre1a	C	T	19: 56,529,932 (GRCm39)		probably null	Het
Dennd6a	T	A	14: 26,328,109 (GRCm39)	L44H	probably damaging	Het
Dhx16	A	G	17: 36,196,511 (GRCm39)	T560A	probably benign	Het
Dusp12	T	C	1: 170,702,022 (GRCm39)	M326V	probably benign	Het
Eif3k	T	C	7: 28,670,852 (GRCm39)	I180V	probably benign	Het
Erc1	A	G	6: 119,720,390 (GRCm39)	I437T	possibly damaging	Het
Farp2	T	A	1: 93,504,086 (GRCm39)		probably benign	Het
Foxa3	A	G	7: 18,748,499 (GRCm39)	L209P	probably damaging	Het
Garin2	G	A	12: 78,762,280 (GRCm39)		probably benign	Het
Gen1	A	T	12: 11,298,352 (GRCm39)		probably benign	Het
Gm10305	A	G	4: 99,161,363 (GRCm39)	T91A	unknown	Het
Gm14412	T	C	2: 177,007,583 (GRCm39)	D104G	probably benign	Het
Gm6900	T	C	7: 10,390,515 (GRCm39)		noncoding transcript	Het
H2-M10.3	T	C	17: 36,678,387 (GRCm39)	Y146C	probably damaging	Het
H2-Q7	C	A	17: 35,658,675 (GRCm39)	S104R	probably benign	Het
Hephl1	T	C	9: 14,988,224 (GRCm39)	Y628C	probably damaging	Het
Hspa5	T	A	2: 34,666,065 (GRCm39)	Y636*	probably null	Het
Htt	A	G	5: 35,063,092 (GRCm39)		probably benign	Het
Idh1	T	C	1: 65,200,273 (GRCm39)	I364V	probably benign	Het
Itgae	G	T	11: 73,007,988 (GRCm39)	A423S	possibly damaging	Het
Kng2	T	C	16: 22,830,802 (GRCm39)	N169S	possibly damaging	Het
Larp4b	C	T	13: 9,201,235 (GRCm39)	T369I	possibly damaging	Het
Lcor	T	C	19: 41,573,387 (GRCm39)	I714T	probably benign	Het
Lhfpl7	A	G	5: 113,382,435 (GRCm39)		probably benign	Het
Lonrf2	G	A	1: 38,852,357 (GRCm39)	P165S	probably benign	Het
Magi2	G	T	5: 19,432,455 (GRCm39)	G57C	probably damaging	Het
Mdn1	T	A	4: 32,720,761 (GRCm39)	H2291Q	probably damaging	Het
Mgam	T	C	6: 40,631,652 (GRCm39)		probably null	Het
Micall2	A	G	5: 139,702,508 (GRCm39)	V245A	probably benign	Het
Mipep	T	G	14: 61,109,512 (GRCm39)	Y630D	probably damaging	Het
Msx2	A	T	13: 53,622,221 (GRCm39)	M263K	probably damaging	Het
Nectin2	G	T	7: 19,451,633 (GRCm39)	P467H	probably damaging	Het
Nek10	A	T	14: 14,842,789 (GRCm38)	M165L	probably benign	Het
Nlrp4b	A	T	7: 10,459,863 (GRCm39)	M455L	probably benign	Het
Oaz3	TGGAGGCAGGAGCACGGGAGGCAGGAGCACGGGAGGCAG	TGGAGGCAGGAGCACGGGAGGCAG	3: 94,343,349 (GRCm39)		probably benign	Het
Or10ad1b	T	A	15: 98,124,846 (GRCm39)	I227F	probably damaging	Het
Or4c10	T	A	2: 89,760,645 (GRCm39)	L164*	probably null	Het
Pcx	T	A	19: 4,669,132 (GRCm39)	V710E	probably damaging	Het
Pkn2	C	T	3: 142,527,408 (GRCm39)	R347Q	probably damaging	Het
Pramel51	T	C	12: 88,145,218 (GRCm39)	E44G	possibly damaging	Het
Qsox1	C	T	1: 155,666,791 (GRCm39)	G233S	probably benign	Het
Rbl1	T	A	2: 157,037,475 (GRCm39)	N224I	probably damaging	Het
Rspry1	A	G	8: 95,362,116 (GRCm39)	T132A	probably damaging	Het
Sclt1	A	G	3: 41,681,546 (GRCm39)	V91A	probably damaging	Het
Sema4f	A	T	6: 82,895,540 (GRCm39)	L331H	probably benign	Het
Sf3b3	T	A	8: 111,544,198 (GRCm39)	Q814L	probably benign	Het
Slc19a2	T	G	1: 164,089,753 (GRCm39)	Y190D	probably damaging	Het
Smarcc1	T	A	9: 109,982,879 (GRCm39)	H204Q	possibly damaging	Het
Sox6	T	C	7: 115,376,328 (GRCm39)	K135E	probably damaging	Het
Tecpr1	T	C	5: 144,145,426 (GRCm39)	Q607R	probably damaging	Het
Tgfb1i1	A	G	7: 127,848,670 (GRCm39)		probably benign	Het
Tirap	T	G	9: 35,099,999 (GRCm39)	R228S	probably benign	Het
Trp53bp2	T	A	1: 182,256,581 (GRCm39)	H50Q	probably damaging	Het
Try4	A	G	6: 41,280,365 (GRCm39)	H63R	probably damaging	Het
Vmn2r25	G	A	6: 123,816,643 (GRCm39)	P313S	probably benign	Het
Vps26a	A	C	10: 62,294,825 (GRCm39)	L250V	probably benign	Het
Vwf	A	G	6: 125,619,000 (GRCm39)	H1226R	probably benign	Het
Wdtc1	TCC	TC	4: 133,036,053 (GRCm39)		probably benign	Het
Zc3hav1l	A	T	6: 38,274,881 (GRCm39)		probably benign	Het
Zfp119b	T	G	17: 56,246,271 (GRCm39)	H305P	probably damaging	Het
Zfp326	C	T	5: 106,039,035 (GRCm39)	Q134*	probably null	Het
Zfp975	C	T	7: 42,311,263 (GRCm39)	R450Q	probably benign	Het
Zfyve26	A	T	12: 79,333,032 (GRCm39)	M313K	probably benign	Het
Zscan5b	T	C	7: 6,241,965 (GRCm39)	S395P	possibly damaging	Het

Other mutations in Gpx1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
R1692:Gpx1	UTSW	9	108,216,674 (GRCm39)	missense	possibly damaging	0.95
R3442:Gpx1	UTSW	9	108,216,549 (GRCm39)	missense	probably benign
R4864:Gpx1	UTSW	9	108,216,594 (GRCm39)	missense	probably benign	0.35
R6640:Gpx1	UTSW	9	108,217,295 (GRCm39)	missense	probably damaging	1.00
R6838:Gpx1	UTSW	9	108,217,139 (GRCm39)	missense	possibly damaging	0.94

Predicted Primers

PCR Primer
(F):5'- CTGAGACTTAGAGCTGGCTG -3'
(R):5'- AGAAAGTAAGCGGTGTCCC -3'

Sequencing Primer
(F):5'- CTGCCAGCCGGAAAGAAAGC -3'
(R):5'- TGTCCGAACTGATTGCACG -3'

Posted On

2014-06-23