Mutagenetix > Incidental Mutations

Incidental Mutation 'R0908:Atp8a2'

83405

Institutional Source

Beutler Lab

Gene Symbol

Atp8a2

Ensembl Gene

ENSMUSG00000021983

Gene Name

ATPase, aminophospholipid transporter-like, class I, type 8A, member 2

Synonyms

wl, Ib

MMRRC Submission

039066-MU

Accession Numbers

Is this an essential gene?

Possibly non essential (E-score: 0.388) question?

Stock #

R0908 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

59638540-60197179 bp(-) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 59860270 bp

Zygosity

Heterozygous

Amino Acid Change

Lysine to Glutamic Acid at position 770 (K770E)

Ref Sequence

ENSEMBL: ENSMUSP00000079238 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000080368]

Predicted Effect

probably benign
Transcript: ENSMUST00000080368
AA Change: K770E

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)

SMART Domains

Protein: ENSMUSP00000079238
Gene: ENSMUSG00000021983
AA Change: K770E

Domain	Start	End	E-Value	Type
Pfam:PhoLip_ATPase_N	14	80	2.3e-27	PFAM
Pfam:E1-E2_ATPase	85	348	6.7e-15	PFAM
Pfam:HAD	385	790	3.2e-22	PFAM
Pfam:Cation_ATPase	465	564	3.2e-14	PFAM
Pfam:PhoLip_ATPase_C	807	1059	2.8e-79	PFAM

Meta Mutation Damage Score

0.134

Coding Region Coverage

1x: 99.4%
3x: 98.9%
10x: 97.4%
20x: 95.1%

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 is a member of the P4 ATPase family of proteins, which are thought to be involved in a process called lipid flipping, whereby phospholipids are translocated inwards from the exoplasmic leaflet to the cytosolic leaflet of the cell membrane, which aids in generating and maintaining asymmetry in membrane lipids. This protein is predicted to contain an E1 E2 ATPase, a haloacid dehalogenase-like hydrolase (HAD) domain, and multiple transmembrane domains. Associations between this protein and cell cycle control protein 50A are important for translocation of phosphatidylserine across membranes. Mutations in this gene have been associated with cerebellar ataxia, mental retardation and disequilibrium syndrome (CAMRQ). In addition, a translocation breakpoint within this gene was observed in an individual with neurological dysfunction. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2015]
PHENOTYPE: Mice homozygotes for spontaneous mutations have abnormal gait and tremors, with axonal degeneration in central and peripheral neurons. Symptoms progress to immobility and death by 1-month of age. Heterozygotes show subtle locomotor abnormalities and are hyporesponsive to tail pinching. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 28 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1110002E22Rik	T	A	3: 138,070,077	F1676I	probably damaging	Het
Atp8b3	T	C	10: 80,520,084	T1265A	probably benign	Het
Cep112	T	C	11: 108,664,497	V679A	possibly damaging	Het
Cts8	A	T	13: 61,250,916	Y259N	probably damaging	Het
Depdc7	A	G	2: 104,728,092	S195P	probably benign	Het
Dio2	A	T	12: 90,729,648	C189S	probably damaging	Het
Dmc1	A	G	15: 79,585,689	L189P	probably damaging	Het
Ehmt1	A	G	2: 24,804,888	Y1016H	probably damaging	Het
Gle1	T	C	2: 29,936,121	S71P	probably benign	Het
Gykl1	T	A	18: 52,695,369	*550K	probably null	Het
Klhl32	T	C	4: 24,682,092	D197G	probably damaging	Het
Krt78	G	A	15: 101,950,901	T287M	probably damaging	Het
Lgr6	C	T	1: 134,994,010	A199T	probably damaging	Het
Mrpl1	A	T	5: 96,262,083	I272L	probably benign	Het
Naip2	T	C	13: 100,161,854	E558G	probably benign	Het
Naip2	C	T	13: 100,161,860	G556D	probably benign	Het
Olfr596	T	C	7: 103,310,573	V284A	possibly damaging	Het
Olfr937	T	C	9: 39,059,947	T240A	probably damaging	Het
Pak3	TTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC	TTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC	X: 143,743,893		probably benign	Het
Pde5a	A	T	3: 122,779,001	I344L	probably benign	Het
Prl7c1	A	G	13: 27,773,734	I241T	possibly damaging	Het
Rp1	T	C	1: 4,344,655	E2078G	probably benign	Het
Scamp3	T	C	3: 89,179,439		probably null	Het
Sept8	A	G	11: 53,537,870	H414R	probably benign	Het
Spata5	T	A	3: 37,431,623		probably null	Het
Spef2	T	A	15: 9,614,195		probably null	Het
Txlnb	A	G	10: 17,799,177	N26S	probably damaging	Het
Vmn1r11	G	T	6: 57,138,064	V201L	probably damaging	Het

Other mutations in Atp8a2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01289:Atp8a2	APN	14	59691461	missense	probably benign	0.00
IGL01505:Atp8a2	APN	14	60028063	missense	probably benign	0.00
IGL01614:Atp8a2	APN	14	60044988	missense	probably damaging	0.99
IGL01621:Atp8a2	APN	14	60015868	splice site	probably benign
IGL01634:Atp8a2	APN	14	59998062	missense	probably benign	0.01
IGL01672:Atp8a2	APN	14	59691533	missense	probably benign	0.01
IGL01898:Atp8a2	APN	14	60023513	missense	probably damaging	1.00
IGL01945:Atp8a2	APN	14	60026160	missense	probably damaging	1.00
IGL02006:Atp8a2	APN	14	59857048	missense	possibly damaging	0.90
IGL02089:Atp8a2	APN	14	60026920	splice site	probably null
IGL02211:Atp8a2	APN	14	60027976	missense	probably benign	0.00
IGL02283:Atp8a2	APN	14	60016799	missense	possibly damaging	0.86
IGL02337:Atp8a2	APN	14	59998002	missense	probably benign	0.32
IGL02571:Atp8a2	APN	14	60012458	splice site	probably benign
IGL02795:Atp8a2	APN	14	60033742	missense	probably damaging	0.96
IGL02874:Atp8a2	APN	14	59802252	missense	probably damaging	1.00
IGL02999:Atp8a2	APN	14	59925122	nonsense	probably null
IGL03307:Atp8a2	APN	14	60015872	critical splice donor site	probably null
IGL03345:Atp8a2	APN	14	59774011	missense	probably benign
PIT4431001:Atp8a2	UTSW	14	59654626	missense	probably benign
R0334:Atp8a2	UTSW	14	59691512	missense	probably damaging	1.00
R0368:Atp8a2	UTSW	14	59860212	missense	probably damaging	1.00
R0420:Atp8a2	UTSW	14	59773744	missense	probably damaging	1.00
R0684:Atp8a2	UTSW	14	60023144	missense	probably benign	0.00
R0755:Atp8a2	UTSW	14	60009881	missense	possibly damaging	0.96
R0853:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R0991:Atp8a2	UTSW	14	59793929	missense	probably benign	0.33
R1025:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R1190:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R1387:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R1426:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R1442:Atp8a2	UTSW	14	59860323	splice site	probably benign
R1472:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R1538:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R1573:Atp8a2	UTSW	14	59860206	missense	probably benign	0.00
R1620:Atp8a2	UTSW	14	59791183	missense	probably benign
R1661:Atp8a2	UTSW	14	59860186	missense	possibly damaging	0.80
R1673:Atp8a2	UTSW	14	59791240	missense	probably benign	0.00
R1749:Atp8a2	UTSW	14	59860174	nonsense	probably null
R1796:Atp8a2	UTSW	14	60020758	critical splice donor site	probably null
R1815:Atp8a2	UTSW	14	60086624	missense	probably damaging	1.00
R1836:Atp8a2	UTSW	14	60006366	missense	possibly damaging	0.49
R1935:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R1936:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R1937:Atp8a2	UTSW	14	59860270	missense	probably benign	0.01
R2416:Atp8a2	UTSW	14	59925008	missense	probably damaging	1.00
R2760:Atp8a2	UTSW	14	59860192	missense	probably benign	0.43
R3029:Atp8a2	UTSW	14	59691465	frame shift	probably null
R3621:Atp8a2	UTSW	14	60026138	splice site	probably null
R3768:Atp8a2	UTSW	14	60044336	missense	probably benign	0.19
R3784:Atp8a2	UTSW	14	59773966	missense	probably damaging	1.00
R3896:Atp8a2	UTSW	14	60026140	critical splice donor site	probably null
R4009:Atp8a2	UTSW	14	60027985	missense	possibly damaging	0.54
R4591:Atp8a2	UTSW	14	59654629	missense	probably benign	0.03
R4866:Atp8a2	UTSW	14	59691467	missense	probably damaging	1.00
R4879:Atp8a2	UTSW	14	60008469	nonsense	probably null
R5059:Atp8a2	UTSW	14	59691537	missense	probably benign	0.00
R5529:Atp8a2	UTSW	14	59793865	critical splice donor site	probably null
R5788:Atp8a2	UTSW	14	60020793	missense	probably damaging	0.96
R6126:Atp8a2	UTSW	14	60044326	missense	probably benign
R6295:Atp8a2	UTSW	14	60012399	nonsense	probably null
R6393:Atp8a2	UTSW	14	59773755	nonsense	probably null
R6454:Atp8a2	UTSW	14	60008499	splice site	probably null
R6651:Atp8a2	UTSW	14	59774021	missense	probably benign	0.00
R6763:Atp8a2	UTSW	14	60008408	missense	probably benign	0.12
R6767:Atp8a2	UTSW	14	60046722	missense	probably damaging	1.00
R6912:Atp8a2	UTSW	14	60012410	missense	probably benign	0.33
R7032:Atp8a2	UTSW	14	60017840	intron	probably null
R7243:Atp8a2	UTSW	14	59647842	missense	probably benign
R7352:Atp8a2	UTSW	14	59791204	missense	probably benign
R7355:Atp8a2	UTSW	14	60045004	missense	possibly damaging	0.65
R7382:Atp8a2	UTSW	14	59654594	missense	probably benign	0.00
R7451:Atp8a2	UTSW	14	59791181	missense	probably null	0.00
R7483:Atp8a2	UTSW	14	60008375	missense	probably benign	0.00
R7516:Atp8a2	UTSW	14	59857067	missense	probably damaging	1.00
Z1088:Atp8a2	UTSW	14	60027970	missense	probably benign

Predicted Primers

PCR Primer
(F):5'- TAGATGGTGGCTTCCCAAGGTAGG -3'
(R):5'- ATCCCACACAGCAGTGGATAGCAG -3'

Sequencing Primer
(F):5'- TTCCCAAGGTAGGCAGAGTC -3'
(R):5'- GTGTCCATGAACTTAGCGAAC -3'

Posted On

2013-11-08