Mutagenetix > Incidental Mutation

Incidental Mutation 'R4677:Pdhx'

349635

Institutional Source

Beutler Lab

Gene Symbol

Pdhx

Ensembl Gene

ENSMUSG00000010914

Gene Name

pyruvate dehydrogenase complex, component X

Synonyms

Pdx1

MMRRC Submission

042014-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R4677 (G1)

Quality Score

114

Status

Not validated

Chromosome

Chromosomal Location

102851420-102903858 bp(-) (GRCm39)

Type of Mutation

splice site

DNA Base Change (assembly)

G to A at 102903811 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Ref Sequence

ENSEMBL: ENSMUSP00000011055 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000011055] [ENSMUST00000011058] [ENSMUST00000111183] [ENSMUST00000132449]

AlphaFold

Q8BKZ9

Predicted Effect

probably null
Transcript: ENSMUST00000011055

SMART Domains

Protein: ENSMUSP00000011055
Gene: ENSMUSG00000010911

Domain	Start	End	E-Value	Type
Aldolase_II	25	221	1.64e-47	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000011058

SMART Domains

Protein: ENSMUSP00000011058
Gene: ENSMUSG00000010914

Domain	Start	End	E-Value	Type
low complexity region	13	28	N/A	INTRINSIC
Pfam:Biotin_lipoyl	57	131	1.3e-21	PFAM
low complexity region	148	172	N/A	INTRINSIC
Pfam:E3_binding	182	217	5e-9	PFAM
low complexity region	233	249	N/A	INTRINSIC
Pfam:2-oxoacid_dh	272	501	8.4e-74	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000111183

SMART Domains

Protein: ENSMUSP00000106814
Gene: ENSMUSG00000010914

Domain	Start	End	E-Value	Type
low complexity region	13	28	N/A	INTRINSIC
Pfam:Biotin_lipoyl	57	131	1.8e-21	PFAM
low complexity region	148	172	N/A	INTRINSIC
Pfam:E3_binding	180	216	6.9e-12	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000124540

Predicted Effect

probably benign
Transcript: ENSMUST00000132449

SMART Domains

Protein: ENSMUSP00000119172
Gene: ENSMUSG00000010914

Domain	Start	End	E-Value	Type
Pfam:Biotin_lipoyl	5	66	1.3e-14	PFAM
low complexity region	83	107	N/A	INTRINSIC
Pfam:E3_binding	115	153	6.1e-14	PFAM
low complexity region	168	184	N/A	INTRINSIC

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.9%
20x: 94.2%

Validation Efficiency

100% (85/85)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The pyruvate dehydrogenase (PDH) complex is located in the mitochondrial matrix and catalyzes the conversion of pyruvate to acetyl coenzyme A. The PDH complex thereby links glycolysis to Krebs cycle. The PDH complex contains three catalytic subunits, E1, E2, and E3, two regulatory subunits, E1 kinase and E1 phosphatase, and a non-catalytic subunit, E3 binding protein (E3BP). This gene encodes the E3 binding protein subunit; also known as component X of the pyruvate dehydrogenase complex. This protein tethers E3 dimers to the E2 core of the PDH complex. Defects in this gene are a cause of pyruvate dehydrogenase deficiency which results in neurological dysfunction and lactic acidosis in infancy and early childhood. This protein is also a minor antigen for antimitochondrial antibodies. These autoantibodies are present in nearly 95% of patients with the autoimmune liver disease primary biliary cirrhosis (PBC). In PBC, activated T lymphocytes attack and destroy epithelial cells in the bile duct where this protein is abnormally distributed and overexpressed. PBC eventually leads to cirrhosis and liver failure. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Oct 2009]

Allele List at MGI

Other mutations in this stock

Total: 74 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adamts9	T	C	6: 92,793,587 (GRCm39)	M1T	probably null	Het
Akap3	T	C	6: 126,842,226 (GRCm39)	S282P	probably damaging	Het
Anxa10	A	G	8: 62,516,054 (GRCm39)	I206T	probably damaging	Het
Apobec3	A	G	15: 79,779,713 (GRCm39)	D52G	probably damaging	Het
Arl6	A	T	16: 59,439,228 (GRCm39)		probably null	Het
Calcoco1	T	C	15: 102,626,329 (GRCm39)	E87G	probably damaging	Het
Ccdc88b	C	A	19: 6,825,636 (GRCm39)	A1206S	probably damaging	Het
Ccpg1	A	G	9: 72,923,197 (GRCm39)		probably benign	Het
Cdon	A	G	9: 35,389,901 (GRCm39)	N852D	probably damaging	Het
Cobl	T	A	11: 12,336,665 (GRCm39)	Q41L	possibly damaging	Het
Cspg4b	A	G	13: 113,516,020 (GRCm39)	T145A	unknown	Het
Dcdc2b	T	C	4: 129,507,936 (GRCm39)	T39A	probably damaging	Het
Ddx55	A	T	5: 124,705,997 (GRCm39)	D474V	probably benign	Het
Dipk2a	A	T	9: 94,402,457 (GRCm39)	C402S	probably damaging	Het
Dnah17	A	G	11: 118,010,640 (GRCm39)	L521P	probably damaging	Het
Exoc1	A	G	5: 76,707,010 (GRCm39)	D497G	probably null	Het
Fam151a	A	G	4: 106,605,456 (GRCm39)	E606G	possibly damaging	Het
Fbxw11	T	A	11: 32,692,535 (GRCm39)	L502*	probably null	Het
Fcrl1	A	G	3: 87,297,563 (GRCm39)	S337G	possibly damaging	Het
G6pc1	C	A	11: 101,267,439 (GRCm39)	F296L	probably benign	Het
Gm17472	C	A	6: 42,957,809 (GRCm39)	T26N	probably damaging	Het
Grin2b	A	G	6: 135,751,870 (GRCm39)	V564A	probably benign	Het
H2-Ob	T	C	17: 34,461,618 (GRCm39)	I119T	probably benign	Het
Hhip	A	G	8: 80,771,726 (GRCm39)	Y195H	probably damaging	Het
Igkc	A	T	6: 70,703,662 (GRCm39)		probably benign	Het
Islr	A	T	9: 58,064,642 (GRCm39)	D288E	probably damaging	Het
Kdelr1	A	G	7: 45,523,197 (GRCm39)	S36G	probably benign	Het
Lama5	G	T	2: 179,821,159 (GRCm39)	H3134Q	possibly damaging	Het
Loricrin	A	G	3: 91,989,050 (GRCm39)	Y79H	unknown	Het
Lrp1b	A	G	2: 40,691,496 (GRCm39)	F3327S	probably damaging	Het
Lrrc41	C	T	4: 115,952,332 (GRCm39)	H637Y	probably benign	Het
Map2k6	C	T	11: 110,290,220 (GRCm39)		probably benign	Het
Mcm3ap	T	G	10: 76,306,404 (GRCm39)	F172L	probably damaging	Het
Muc19	G	A	15: 91,772,411 (GRCm39)		noncoding transcript	Het
Muc21	T	A	17: 35,930,599 (GRCm39)		probably benign	Het
Muc6	T	A	7: 141,224,212 (GRCm39)		probably benign	Het
Nek1	A	T	8: 61,481,840 (GRCm39)	I252L	probably damaging	Het
Nrg2	A	T	18: 36,154,152 (GRCm39)	H588Q	possibly damaging	Het
Nt5dc2	T	C	14: 30,860,878 (GRCm39)	V351A	possibly damaging	Het
Or1j12	A	G	2: 36,343,062 (GRCm39)	N155S	probably benign	Het
Or51b17	T	C	7: 103,542,615 (GRCm39)	E109G	probably damaging	Het
Or5m5	A	G	2: 85,814,315 (GRCm39)	T44A	possibly damaging	Het
Or8k1	A	T	2: 86,048,032 (GRCm39)	S7R	probably benign	Het
Pde3a	A	G	6: 141,411,865 (GRCm39)	N480D	probably benign	Het
Pde6c	A	G	19: 38,145,833 (GRCm39)	K374E	probably damaging	Het
Pi4ka	A	G	16: 17,100,237 (GRCm39)	Y1888H	probably damaging	Het
Pnpla2	T	A	7: 141,038,356 (GRCm39)	M203K	probably damaging	Het
Prrc2c	C	T	1: 162,532,748 (GRCm39)		probably benign	Het
Ptcd3	G	T	6: 71,870,498 (GRCm39)	H321N	probably benign	Het
Ptprt	A	G	2: 161,743,366 (GRCm39)		probably null	Het
Ptx4	A	G	17: 25,342,100 (GRCm39)	T192A	probably benign	Het
Qars1	A	G	9: 108,386,889 (GRCm39)		probably benign	Het
Ralgapa2	G	A	2: 146,187,387 (GRCm39)	P1372S	possibly damaging	Het
Rps6ka4	G	T	19: 6,816,854 (GRCm39)	T107K	probably damaging	Het
Rsf1	A	G	7: 97,329,980 (GRCm39)	T1169A	possibly damaging	Het
Ryr2	C	A	13: 11,721,553 (GRCm39)	W2626L	probably damaging	Het
Scn4a	C	T	11: 106,214,788 (GRCm39)	V1270I	probably damaging	Het
Serpinb9b	T	C	13: 33,223,806 (GRCm39)	S333P	probably damaging	Het
Sned1	A	G	1: 93,224,019 (GRCm39)		probably benign	Het
Sult1c2	C	T	17: 54,137,137 (GRCm39)	V262M	possibly damaging	Het
Tll1	A	T	8: 64,504,411 (GRCm39)	F662I	probably benign	Het
Tmem161a	A	T	8: 70,633,597 (GRCm39)		probably null	Het
Top1mt	A	C	15: 75,535,907 (GRCm39)	V465G	possibly damaging	Het
Trcg1	A	G	9: 57,153,144 (GRCm39)	K596E	possibly damaging	Het
Trim27	T	A	13: 21,365,086 (GRCm39)		probably null	Het
Trpm3	A	G	19: 22,964,752 (GRCm39)	I1406V	possibly damaging	Het
Tssc4	T	A	7: 142,624,246 (GRCm39)	S254T	probably damaging	Het
Ttc7	C	A	17: 87,678,163 (GRCm39)		probably benign	Het
Usp30	A	G	5: 114,257,705 (GRCm39)	T288A	probably damaging	Het
Usp48	C	A	4: 137,343,692 (GRCm39)	R441S	probably benign	Het
Vmn1r29	T	C	6: 58,284,285 (GRCm39)	S2P	probably benign	Het
Vmn2r65	T	A	7: 84,613,082 (GRCm39)	I46L	possibly damaging	Het
Zeb1	A	T	18: 5,766,775 (GRCm39)	I429F	probably damaging	Het
Zfp943	A	G	17: 22,212,176 (GRCm39)	R421G	probably benign	Het

Other mutations in Pdhx

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL02147:Pdhx	APN	2	102,860,686 (GRCm39)	unclassified	probably benign
IGL02450:Pdhx	APN	2	102,872,594 (GRCm39)	missense	probably benign	0.00
R0152:Pdhx	UTSW	2	102,858,625 (GRCm39)	missense	probably benign	0.04
R0317:Pdhx	UTSW	2	102,858,625 (GRCm39)	missense	probably benign	0.04
R2351:Pdhx	UTSW	2	102,854,562 (GRCm39)	nonsense	probably null
R3937:Pdhx	UTSW	2	102,852,564 (GRCm39)	missense	probably damaging	1.00
R3950:Pdhx	UTSW	2	102,865,586 (GRCm39)	missense	probably damaging	0.99
R4546:Pdhx	UTSW	2	102,903,742 (GRCm39)	missense	probably null	0.99
R4744:Pdhx	UTSW	2	102,872,641 (GRCm39)	missense	probably benign	0.01
R4996:Pdhx	UTSW	2	102,860,657 (GRCm39)	missense	probably damaging	1.00
R5000:Pdhx	UTSW	2	102,871,385 (GRCm39)	splice site	probably null
R5076:Pdhx	UTSW	2	102,871,422 (GRCm39)	missense	probably damaging	0.99
R5682:Pdhx	UTSW	2	102,865,685 (GRCm39)	missense	probably benign	0.00
R6246:Pdhx	UTSW	2	102,877,137 (GRCm39)	missense	probably damaging	1.00
R6850:Pdhx	UTSW	2	102,871,445 (GRCm39)	missense	probably damaging	1.00
R7141:Pdhx	UTSW	2	102,903,659 (GRCm39)	missense	probably benign	0.21
R7219:Pdhx	UTSW	2	102,858,760 (GRCm39)	missense	probably benign	0.01
R7460:Pdhx	UTSW	2	102,877,124 (GRCm39)	missense	probably damaging	1.00
R7552:Pdhx	UTSW	2	102,877,099 (GRCm39)	missense	probably benign	0.01
R8325:Pdhx	UTSW	2	102,872,597 (GRCm39)	missense	probably benign	0.08
R9163:Pdhx	UTSW	2	102,852,561 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

Posted On

2015-10-08