Mutagenetix > Incidental Mutation

Incidental Mutation 'R1982:Gpt2'

219952

Institutional Source

Beutler Lab

Gene Symbol

Gpt2

Ensembl Gene

ENSMUSG00000031700

Gene Name

glutamic pyruvate transaminase (alanine aminotransferase) 2

Synonyms

ALT2, 4631422C05Rik

MMRRC Submission

039994-MU

Accession Numbers

Is this an essential gene?

Probably non essential (E-score: 0.087) question?

Stock #

R1982 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

85492576-85527560 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 85516203 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Alanine to Valine at position 288 (A288V)

Ref Sequence

ENSEMBL: ENSMUSP00000034136 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000034136] [ENSMUST00000132932]

AlphaFold

Q8BGT5

Predicted Effect

possibly damaging
Transcript: ENSMUST00000034136
AA Change: A288V

PolyPhen 2 Score 0.753 (Sensitivity: 0.85; Specificity: 0.92)

SMART Domains

Protein: ENSMUSP00000034136
Gene: ENSMUSG00000031700
AA Change: A288V

Domain	Start	End	E-Value	Type
low complexity region	23	34	N/A	INTRINSIC
Pfam:Aminotran_1_2	110	510	6.3e-34	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000132932

SMART Domains

Protein: ENSMUSP00000115968
Gene: ENSMUSG00000031700

Domain	Start	End	E-Value	Type
low complexity region	23	34	N/A	INTRINSIC
PDB:3IHJ\|A	48	148	6e-63	PDB

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000140189

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000143846

Coding Region Coverage

1x: 99.2%
3x: 98.5%
10x: 96.9%
20x: 94.5%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial alanine transaminase, a pyridoxal enzyme that catalyzes the reversible transamination between alanine and 2-oxoglutarate to generate pyruvate and glutamate. Alanine transaminases play roles in gluconeogenesis and amino acid metabolism in many tissues including skeletal muscle, kidney, and liver. Activating transcription factor 4 upregulates this gene under metabolic stress conditions in hepatocyte cell lines. A loss of function mutation in this gene has been associated with developmental encephalopathy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit hypoactivity, reduced postnatal brain growth, various metabolic defects in pathways involving amino acid metabolism, the TCA cycle and neuroprotective mechanisms, and premature death. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 89 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930415L06Rik	A	T	X: 89,931,445	V382E	probably damaging	Het
Aatk	G	T	11: 120,013,514	P252Q	probably damaging	Het
Adamts4	T	C	1: 171,258,934	V765A	probably benign	Het
Agfg2	A	T	5: 137,664,253	V184E	possibly damaging	Het
Alas1	A	T	9: 106,238,185	I48N	probably damaging	Het
Anks1	T	C	17: 27,985,121	V181A	probably damaging	Het
Anxa8	A	T	14: 34,096,570	R261S	probably damaging	Het
Aqp4	T	C	18: 15,393,551	D291G	probably damaging	Het
Atrn	A	G	2: 130,970,222	R696G	probably benign	Het
Barx2	A	C	9: 31,913,012	I27S	probably damaging	Het
Btnl1	A	T	17: 34,379,751	I114L	possibly damaging	Het
Casq1	C	T	1: 172,215,530	A200T	probably damaging	Het
Ccdc33	T	A	9: 58,117,168	E225D	probably benign	Het
Cd84	C	A	1: 171,884,585		probably null	Het
Ceacam9	T	G	7: 16,725,307	L177R	probably benign	Het
Cenpi	T	A	X: 134,318,033	F161L	possibly damaging	Het
Cep63	T	C	9: 102,602,880	K251E	probably damaging	Het
Cetn3	A	G	13: 81,784,697	E25G	probably damaging	Het
Crybg3	T	C	16: 59,544,125	D2378G	possibly damaging	Het
Ddx19b	T	C	8: 111,009,343	T357A	possibly damaging	Het
Dpep2	A	C	8: 105,989,455	Y266*	probably null	Het
Dqx1	G	A	6: 83,058,577	D24N	probably damaging	Het
Dsg4	A	T	18: 20,471,212	Y912F	probably damaging	Het
Fam71f2	A	G	6: 29,285,922	T69A	probably benign	Het
Fezf2	G	T	14: 12,344,405	P261T	probably benign	Het
Fmo1	T	C	1: 162,839,756	I163M	possibly damaging	Het
Gatad2a	G	A	8: 69,913,132	R428*	probably null	Het
Gfpt1	T	A	6: 87,054,630	F85I	possibly damaging	Het
Gimap7	A	T	6: 48,724,241	I254F	possibly damaging	Het
Glcci1	T	C	6: 8,592,980	S261P	probably damaging	Het
Glis3	A	T	19: 28,531,274	F437I	probably damaging	Het
Glp1r	C	A	17: 30,925,627	S258*	probably null	Het
Gm13023	C	A	4: 143,795,150	H445Q	probably benign	Het
Gm7030	T	A	17: 36,128,722	D122V	probably damaging	Het
Grin2c	G	T	11: 115,260,905	S76R	possibly damaging	Het
Guf1	T	A	5: 69,567,226	Y447*	probably null	Het
Hectd1	A	C	12: 51,785,841	L916V	probably damaging	Het
Hnf4g	A	G	3: 3,638,208	K96E	probably damaging	Het
Hsh2d	G	A	8: 72,200,460	D229N	probably benign	Het
Ifi207	T	G	1: 173,735,239	M114L	probably benign	Het
Ifi35	A	T	11: 101,458,286	E252V	probably damaging	Het
Igsf9b	G	A	9: 27,322,239	R345H	possibly damaging	Het
Itih3	T	C	14: 30,923,583		probably benign	Het
Kcnh8	GAGACCAACGAGCAGCTGATGCTTCAGA	GAGA	17: 52,725,906	74	probably benign	Het
Kidins220	A	T	12: 25,051,194	M1252L	probably benign	Het
Kifap3	T	A	1: 163,862,022	L525*	probably null	Het
Limk2	A	T	11: 3,355,461	D35E	probably benign	Het
Lrrc37a	G	A	11: 103,498,966	P1878S	probably benign	Het
Mansc4	T	A	6: 147,075,675	I148F	probably benign	Het
Mei1	A	G	15: 82,103,312	N859S	probably benign	Het
Mib1	A	G	18: 10,812,064	D987G	probably damaging	Het
Mroh8	A	G	2: 157,271,975	V132A	possibly damaging	Het
Npnt	T	C	3: 132,948,132	I29M	probably benign	Het
Nrap	T	C	19: 56,384,105	D138G	probably damaging	Het
Olfr1	A	T	11: 73,395,092	I310N	probably benign	Het
Olfr5	T	C	7: 6,480,932	M75V	probably benign	Het
Olfr512	A	G	7: 108,713,695	Y102C	probably damaging	Het
Olfr91	T	A	17: 37,093,808	E22V	probably damaging	Het
Osbpl5	A	C	7: 143,741,671		probably null	Het
Pcna-ps2	T	C	19: 9,283,683	V102A	possibly damaging	Het
Pik3c2g	T	C	6: 139,622,548	S221P	probably damaging	Het
Plppr3	A	G	10: 79,866,425	I271T	probably damaging	Het
Prkar1b	C	T	5: 139,127,643	A41T	probably benign	Het
Prkcsh	A	G	9: 22,012,868	D458G	probably damaging	Het
Prr14	G	T	7: 127,475,490	R398L	possibly damaging	Het
Ptafr	A	G	4: 132,579,985	R229G	probably damaging	Het
Rbp3	T	C	14: 33,954,545	F150S	probably damaging	Het
Rel	C	T	11: 23,742,761	G424D	probably benign	Het
Rlf	T	C	4: 121,150,112	Y557C	probably damaging	Het
Samt3	A	C	X: 86,047,134	M211L	probably benign	Het
Selenop	A	T	15: 3,275,694	I111F	probably damaging	Het
Slc2a2	G	A	3: 28,717,441	M173I	probably benign	Het
Slc43a1	G	T	2: 84,856,889	G361V	possibly damaging	Het
Slit2	G	A	5: 48,249,836	V870M	probably damaging	Het
Ssxb10	A	G	X: 8,331,019	D77G	probably benign	Het
Stk32b	T	A	5: 37,649,114	I29F	probably damaging	Het
Stra6l	T	A	4: 45,867,237	C161*	probably null	Het
Tecpr2	T	A	12: 110,954,785	M1264K	probably benign	Het
Tfap2c	A	T	2: 172,557,236	I468F	probably damaging	Het
Ticam1	C	T	17: 56,271,555	R180H	probably damaging	Het
Tlr4	T	A	4: 66,841,035	N688K	probably benign	Het
Tmem35b	A	T	4: 127,126,053		probably benign	Het
Ugt2b34	T	C	5: 86,906,313	E203G	probably damaging	Het
Vegfa	A	C	17: 46,018,860	*393G	probably null	Het
Vmn2r16	T	C	5: 109,364,024	V699A	probably benign	Het
Zfp324	T	C	7: 12,971,218	S445P	probably damaging	Het
Zfp982	T	A	4: 147,512,592	C135*	probably null	Het
Zfp990	A	C	4: 145,536,869	N146H	probably damaging	Het
Zfyve26	A	G	12: 79,255,243	Y431H	possibly damaging	Het

Other mutations in Gpt2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00092:Gpt2	APN	8	85512324	missense	probably benign
IGL01611:Gpt2	APN	8	85519538	nonsense	probably null
IGL02385:Gpt2	APN	8	85516153	splice site	probably null
IGL02484:Gpt2	APN	8	85516233	missense	probably damaging	1.00
IGL02589:Gpt2	APN	8	85516166	nonsense	probably null
IGL02669:Gpt2	APN	8	85523279	missense	probably benign	0.02
R1191:Gpt2	UTSW	8	85509272	missense	probably damaging	1.00
R1599:Gpt2	UTSW	8	85512234	missense	probably damaging	1.00
R1944:Gpt2	UTSW	8	85517996	missense	probably damaging	1.00
R1953:Gpt2	UTSW	8	85521384	missense	probably benign	0.00
R1962:Gpt2	UTSW	8	85493135	missense	probably damaging	0.99
R2283:Gpt2	UTSW	8	85516189	missense	probably benign
R3785:Gpt2	UTSW	8	85525573	missense	probably benign
R3786:Gpt2	UTSW	8	85525573	missense	probably benign
R3787:Gpt2	UTSW	8	85525573	missense	probably benign
R4402:Gpt2	UTSW	8	85525559	missense	probably benign	0.32
R4974:Gpt2	UTSW	8	85519439	splice site	probably benign
R5457:Gpt2	UTSW	8	85512338	missense	possibly damaging	0.90
R5589:Gpt2	UTSW	8	85493111	missense	probably damaging	1.00
R5734:Gpt2	UTSW	8	85523256	missense	probably benign	0.17
R5924:Gpt2	UTSW	8	85493004	missense	probably damaging	1.00
R6371:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R6651:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R6652:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R6895:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R6898:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R6923:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R6955:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R6956:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R7112:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R7113:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R7115:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R7124:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R7125:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R7327:Gpt2	UTSW	8	85518052	missense	probably benign	0.03
R7486:Gpt2	UTSW	8	85525606	missense	probably damaging	0.98
R7582:Gpt2	UTSW	8	85519516	missense	probably damaging	1.00
R7986:Gpt2	UTSW	8	85509210	nonsense	probably null
R8274:Gpt2	UTSW	8	85516224	missense	probably benign	0.38
R8376:Gpt2	UTSW	8	85493065	missense	probably benign	0.00
X0058:Gpt2	UTSW	8	85518019	missense	possibly damaging	0.50

Predicted Primers

PCR Primer
(F):5'- GTAGCCATGACTGGAGCTTG -3'
(R):5'- AATGAACATCCTCACCTTTGCTTG -3'

Sequencing Primer
(F):5'- CTTGCCCAGGAGGTAGGAG -3'
(R):5'- ACCTTTGCTTGCCCAGAATC -3'

Posted On

2014-08-25