Incidental Mutation 'IGL02244:Lpin1'
ID286104
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lpin1
Ensembl Gene ENSMUSG00000020593
Gene Namelipin 1
SynonymsLipin1
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.470) question?
Stock #IGL02244
Quality Score
Status
Chromosome12
Chromosomal Location16535669-16610966 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 16541769 bp
ZygosityHeterozygous
Amino Acid Change Asparagine to Isoleucine at position 819 (N819I)
Ref Sequence ENSEMBL: ENSMUSP00000152285 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000067124] [ENSMUST00000111067] [ENSMUST00000221230] [ENSMUST00000221297] [ENSMUST00000222989]
Predicted Effect probably damaging
Transcript: ENSMUST00000067124
AA Change: N819I

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000070583
Gene: ENSMUSG00000020593
AA Change: N819I

DomainStartEndE-ValueType
Pfam:Lipin_N 1 110 1.1e-48 PFAM
low complexity region 153 161 N/A INTRINSIC
low complexity region 230 242 N/A INTRINSIC
Pfam:Lipin_mid 498 591 9.4e-36 PFAM
low complexity region 630 642 N/A INTRINSIC
LNS2 708 864 3.42e-100 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000111067
AA Change: N819I

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000106696
Gene: ENSMUSG00000020593
AA Change: N819I

DomainStartEndE-ValueType
Pfam:Lipin_N 1 114 2.2e-53 PFAM
low complexity region 153 161 N/A INTRINSIC
low complexity region 237 252 N/A INTRINSIC
low complexity region 597 609 N/A INTRINSIC
LNS2 675 831 3.42e-100 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000221230
AA Change: N786I

PolyPhen 2 Score 0.913 (Sensitivity: 0.81; Specificity: 0.94)
Predicted Effect probably damaging
Transcript: ENSMUST00000221297
AA Change: N819I

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
Predicted Effect possibly damaging
Transcript: ENSMUST00000222989
AA Change: N786I

PolyPhen 2 Score 0.913 (Sensitivity: 0.81; Specificity: 0.94)
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a magnesium-ion-dependent phosphatidic acid phosphohydrolase enzyme that catalyzes the penultimate step in triglyceride synthesis including the dephosphorylation of phosphatidic acid to yield diacylglycerol. Expression of this gene is required for adipocyte differentiation and it also functions as a nuclear transcriptional coactivator with some peroxisome proliferator-activated receptors to modulate expression of other genes involved in lipid metabolism. Mutations in this gene are associated with metabolic syndrome, type 2 diabetes, acute recurrent rhabdomyolysis, and autosomal recessive acute recurrent myoglobinuria (ARARM). This gene is also a candidate for several human lipodystrophy syndromes. [provided by RefSeq, Mar 2017]
PHENOTYPE: ENU-induced mutants show transient hindlimb paralysis, demyelination and myelin sheath defects. Spontaneous mutants show neonatal fatty liver and hypertriglyceridemia, runting, male sterility, peripheral neuropathy, and altered hair growth, myelination, adipogenesis and lipid and glucose metabolism. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932438H23Rik G T 16: 91,056,197 T17K probably benign Het
Agbl1 T C 7: 76,766,372 S714P probably damaging Het
Araf A G X: 20,853,596 probably benign Het
Armc3 G A 2: 19,286,137 probably null Het
Armc8 A T 9: 99,483,174 D638E probably benign Het
Bpifb5 C T 2: 154,225,148 T107I possibly damaging Het
Ces1e A C 8: 93,212,349 probably null Het
Col4a3 C A 1: 82,669,771 probably benign Het
Col4a5 A G X: 141,599,673 probably benign Het
Crocc T C 4: 141,037,920 H477R probably benign Het
Dgkd C A 1: 87,915,141 N130K probably benign Het
Dock1 C T 7: 134,777,445 Q634* probably null Het
Dzip3 C T 16: 48,980,988 V58I probably benign Het
Fndc3a A G 14: 72,556,367 probably benign Het
Glp2r C T 11: 67,721,991 R379H probably damaging Het
Kctd12b T A X: 153,689,334 M120L probably benign Het
Krt33b A G 11: 100,025,363 V258A probably benign Het
Lurap1l T C 4: 80,953,629 S120P probably damaging Het
Lysmd4 T C 7: 67,225,924 S112P probably damaging Het
Myo1e A G 9: 70,367,689 K708R probably benign Het
Nr3c1 T A 18: 39,421,557 probably benign Het
Nup62cl G T X: 140,022,031 N239K probably benign Het
Nwd1 A T 8: 72,707,582 E1269V probably damaging Het
Olfr676 C T 7: 105,035,945 T249M probably damaging Het
Pcdh9 A C 14: 93,326,768 L1084R probably damaging Het
Plxnd1 A G 6: 115,978,257 M543T probably benign Het
Prss53 T A 7: 127,888,792 T173S possibly damaging Het
Reep2 C A 18: 34,840,754 probably benign Het
Rp1 T C 1: 4,348,780 D703G probably benign Het
Sbf2 T G 7: 110,560,295 D36A probably damaging Het
Sh3kbp1 C T X: 159,803,728 R99W probably damaging Het
Sis T A 3: 72,956,190 R238S probably benign Het
Slc35e2 T A 4: 155,618,562 V344D probably damaging Het
Specc1 G A 11: 62,128,368 V678I probably benign Het
Supt6 T C 11: 78,232,797 D49G possibly damaging Het
Tecpr1 G A 5: 144,210,003 A515V probably benign Het
Tlr4 G A 4: 66,834,061 probably null Het
Tmco5b A G 2: 113,288,274 E114G probably damaging Het
Tspear A T 10: 77,852,856 probably benign Het
Txlnb T A 10: 17,843,368 V649E probably benign Het
Utp20 A G 10: 88,815,956 probably benign Het
Virma G A 4: 11,546,031 R1673Q probably damaging Het
Vmn2r70 T A 7: 85,565,003 T314S probably benign Het
Zfp938 G T 10: 82,226,072 T238K possibly damaging Het
Other mutations in Lpin1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00510:Lpin1 APN 12 16553992 missense probably benign 0.00
IGL00929:Lpin1 APN 12 16573699 missense probably benign 0.05
IGL01485:Lpin1 APN 12 16562357 splice site probably benign
IGL01750:Lpin1 APN 12 16577176 missense probably benign 0.00
IGL01774:Lpin1 APN 12 16558476 missense probably damaging 0.96
IGL02197:Lpin1 APN 12 16558407 critical splice donor site probably null
IGL02272:Lpin1 APN 12 16547600 missense probably damaging 1.00
IGL03366:Lpin1 APN 12 16544677 missense probably damaging 1.00
lipin UTSW 12 16547499 missense probably damaging 1.00
R0044:Lpin1 UTSW 12 16568529 splice site probably benign
R0106:Lpin1 UTSW 12 16540979 missense possibly damaging 0.88
R0106:Lpin1 UTSW 12 16540979 missense possibly damaging 0.88
R0676:Lpin1 UTSW 12 16540979 missense possibly damaging 0.88
R1119:Lpin1 UTSW 12 16563721 missense probably damaging 1.00
R1570:Lpin1 UTSW 12 16560998 missense possibly damaging 0.94
R1611:Lpin1 UTSW 12 16577218 missense probably null 0.64
R1646:Lpin1 UTSW 12 16573658 critical splice donor site probably null
R1756:Lpin1 UTSW 12 16538540 missense probably damaging 0.99
R1870:Lpin1 UTSW 12 16541743 missense probably damaging 1.00
R1912:Lpin1 UTSW 12 16546727 missense probably damaging 0.96
R1971:Lpin1 UTSW 12 16580723 missense probably damaging 1.00
R2484:Lpin1 UTSW 12 16547499 missense probably damaging 1.00
R2901:Lpin1 UTSW 12 16553998 missense probably benign
R3195:Lpin1 UTSW 12 16565583 missense possibly damaging 0.91
R3779:Lpin1 UTSW 12 16564568 missense probably damaging 0.96
R3918:Lpin1 UTSW 12 16571189 missense probably benign 0.00
R4532:Lpin1 UTSW 12 16553962 missense probably benign 0.01
R4857:Lpin1 UTSW 12 16563630 missense possibly damaging 0.86
R4882:Lpin1 UTSW 12 16538536 missense probably damaging 1.00
R5024:Lpin1 UTSW 12 16554006 missense probably benign 0.38
R5084:Lpin1 UTSW 12 16576982 missense probably damaging 1.00
R5108:Lpin1 UTSW 12 16573715 missense probably benign 0.39
R5191:Lpin1 UTSW 12 16580828 missense possibly damaging 0.95
R5377:Lpin1 UTSW 12 16563655 missense probably damaging 1.00
R5587:Lpin1 UTSW 12 16573714 missense probably damaging 1.00
R5659:Lpin1 UTSW 12 16540989 missense probably damaging 1.00
R5924:Lpin1 UTSW 12 16544657 missense possibly damaging 0.91
R6391:Lpin1 UTSW 12 16564553 missense probably benign 0.29
R6746:Lpin1 UTSW 12 16565528 missense probably benign
R6799:Lpin1 UTSW 12 16561044 missense probably damaging 1.00
R6969:Lpin1 UTSW 12 16580861 missense probably damaging 0.99
R7557:Lpin1 UTSW 12 16580792 missense
R7884:Lpin1 UTSW 12 16562369 missense
R8049:Lpin1 UTSW 12 16563684 missense
R8130:Lpin1 UTSW 12 16579964 missense
R8190:Lpin1 UTSW 12 16549002 missense
R8434:Lpin1 UTSW 12 16563620 critical splice donor site probably null
Z1177:Lpin1 UTSW 12 16579947 missense
Posted On2015-04-16