Incidental Mutation 'R6246:Cpt1a'
ID505821
Institutional Source Beutler Lab
Gene Symbol Cpt1a
Ensembl Gene ENSMUSG00000024900
Gene Namecarnitine palmitoyltransferase 1a, liver
SynonymsL-CPT I, CPTI, Cpt1
MMRRC Submission
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R6246 (G1)
Quality Score225.009
Status Validated
Chromosome19
Chromosomal Location3323301-3385732 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 3376550 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Proline at position 572 (L572P)
Ref Sequence ENSEMBL: ENSMUSP00000025835 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025835]
Predicted Effect probably damaging
Transcript: ENSMUST00000025835
AA Change: L572P

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000025835
Gene: ENSMUSG00000024900
AA Change: L572P

DomainStartEndE-ValueType
Pfam:CPT_N 1 47 2.3e-30 PFAM
transmembrane domain 49 71 N/A INTRINSIC
transmembrane domain 104 126 N/A INTRINSIC
Pfam:Carn_acyltransf 171 762 6e-186 PFAM
Meta Mutation Damage Score 0.9533 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.6%
Validation Efficiency 100% (78/78)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The mitochondrial oxidation of long-chain fatty acids is initiated by the sequential action of carnitine palmitoyltransferase I (which is located in the outer membrane and is detergent-labile) and carnitine palmitoyltransferase II (which is located in the inner membrane and is detergent-stable), together with a carnitine-acylcarnitine translocase. CPT I is the key enzyme in the carnitine-dependent transport across the mitochondrial inner membrane and its deficiency results in a decreased rate of fatty acid beta-oxidation. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice display embryonic lethality. Heterozygous null mice display decreased serum glucose and increased serum free fatty acid levels after fasting. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 81 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1520401A03Rik C A 17: 23,710,491 G315* probably null Het
2410089E03Rik T A 15: 8,210,014 L1233H probably damaging Het
Abca7 T A 10: 80,015,165 V2110E probably damaging Het
Acaca C A 11: 84,315,970 T1552K probably benign Het
AI314180 A G 4: 58,811,365 probably null Het
Aknad1 A G 3: 108,751,832 D54G probably damaging Het
Ano1 T C 7: 144,633,725 T435A possibly damaging Het
Azgp1 A G 5: 137,985,213 D50G possibly damaging Het
Bbx A G 16: 50,224,660 S513P probably benign Het
Ccdc114 A G 7: 45,936,364 I116V probably damaging Het
Ccdc129 A T 6: 55,967,672 K459N probably damaging Het
Ccdc85a C T 11: 28,576,897 S209N probably damaging Het
Cdca2 T A 14: 67,677,828 R661* probably null Het
Cdhr2 T C 13: 54,719,710 V451A probably damaging Het
Cenpt C T 8: 105,849,259 G152S possibly damaging Het
Chd9 A G 8: 90,932,417 T2A probably damaging Het
Chst14 G A 2: 118,927,001 C117Y probably damaging Het
Cic C T 7: 25,271,642 T266M probably damaging Het
Clec12a A T 6: 129,353,770 N105I possibly damaging Het
Cmah G A 13: 24,466,790 V525M probably damaging Het
Crybg2 T C 4: 134,089,346 L1365P probably damaging Het
Dab1 C T 4: 104,731,751 A524V probably benign Het
Dlg1 G A 16: 31,665,650 S32N probably benign Het
Dnah14 T C 1: 181,680,888 I1877T probably benign Het
Duox1 G T 2: 122,327,174 G594C probably damaging Het
Eci2 T C 13: 34,990,198 N127D probably damaging Het
Fam57b T A 7: 126,827,496 F30L probably damaging Het
Fat4 T C 3: 38,891,721 S1588P probably damaging Het
Fer1l4 T A 2: 156,024,982 I1489F probably damaging Het
Flrt3 A G 2: 140,659,801 Y636H probably damaging Het
Frmd5 T A 2: 121,551,048 H62L possibly damaging Het
Gm6309 A T 5: 146,170,240 Y99N probably damaging Het
Gm8225 T C 17: 26,543,678 V281A probably benign Het
Grsf1 A G 5: 88,662,592 L353P possibly damaging Het
Gtf2a1l A G 17: 88,671,547 R58G probably benign Het
Guf1 G A 5: 69,558,555 G113R probably damaging Het
Hfe A T 13: 23,708,229 F51I probably damaging Het
Hibch T C 1: 52,904,642 S250P probably damaging Het
Il1rap T A 16: 26,714,881 M509K probably benign Het
Il4ra T C 7: 125,576,405 V595A probably benign Het
Ints11 A G 4: 155,888,089 T460A probably benign Het
Kdm5a G A 6: 120,431,910 G1518E probably damaging Het
Khsrp T C 17: 57,025,324 D289G possibly damaging Het
Kif14 C T 1: 136,476,424 Q29* probably null Het
Krt72 T C 15: 101,780,937 K320R probably damaging Het
Lcmt2 A G 2: 121,140,389 L71P probably damaging Het
Lmo7 A T 14: 101,918,700 D1037V probably damaging Het
Lpo T C 11: 87,822,232 T15A unknown Het
Mia3 G T 1: 183,345,277 T7N probably damaging Het
Muc16 A T 9: 18,577,067 probably null Het
Mup9 T A 4: 60,419,810 Y29F probably damaging Het
Nisch T C 14: 31,172,559 D1105G probably damaging Het
Oip5 T C 2: 119,615,620 T136A probably benign Het
Olfr437 G A 6: 43,167,502 probably null Het
Osbpl10 C A 9: 115,226,774 N532K probably benign Het
P2ry12 C T 3: 59,217,529 V242I probably benign Het
Pdhx A T 2: 103,046,792 C26S probably damaging Het
Pgk2 A T 17: 40,207,424 I371K probably damaging Het
Phyhip T C 14: 70,467,055 V238A probably damaging Het
Pla2g4a G A 1: 149,872,587 T282I probably damaging Het
Pld5 A T 1: 175,963,909 C448* probably null Het
Plk1 T A 7: 122,169,436 I553N probably damaging Het
Ppp1r13l T A 7: 19,369,858 I88K probably benign Het
Rad54l2 A G 9: 106,700,493 probably null Het
Sept7 A G 9: 25,307,521 E428G probably benign Het
Serpina3j G A 12: 104,317,447 G268D probably damaging Het
Smc2 A T 4: 52,460,289 D555V probably damaging Het
Spag16 A T 1: 69,923,821 I376F probably benign Het
Spag6 G A 2: 18,699,095 probably null Het
Tecta T C 9: 42,377,908 I454V probably benign Het
Tm9sf1 C T 14: 55,636,370 R557H probably damaging Het
Traf5 C T 1: 192,070,553 E28K probably damaging Het
Trav23 G A 14: 53,977,428 E33K probably damaging Het
Trim32 T C 4: 65,614,564 S453P probably damaging Het
Tssk1 A G 16: 17,895,439 T363A probably benign Het
Txnrd3 A G 6: 89,651,541 N88S probably benign Het
Unc13b A G 4: 43,216,246 S182G probably benign Het
Vmn2r89 A T 14: 51,456,046 R284S probably damaging Het
Zbtb14 A G 17: 69,387,483 T59A possibly damaging Het
Zcchc2 T A 1: 106,030,066 S756T possibly damaging Het
Zfp709 TCGACG TCG 8: 71,890,708 probably benign Het
Other mutations in Cpt1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00785:Cpt1a APN 19 3366389 missense possibly damaging 0.85
allosouris UTSW 19 3378472 missense probably damaging 1.00
Tyrannosouris UTSW 19 3362156 missense probably damaging 1.00
R0029:Cpt1a UTSW 19 3381674 missense probably benign 0.04
R0029:Cpt1a UTSW 19 3381674 missense probably benign 0.04
R0305:Cpt1a UTSW 19 3378455 missense probably benign
R0963:Cpt1a UTSW 19 3381634 missense probably damaging 1.00
R1511:Cpt1a UTSW 19 3365788 splice site probably benign
R2102:Cpt1a UTSW 19 3371585 missense probably benign 0.25
R3034:Cpt1a UTSW 19 3378390 missense probably damaging 1.00
R3153:Cpt1a UTSW 19 3356430 missense probably damaging 0.99
R5195:Cpt1a UTSW 19 3383800 missense possibly damaging 0.88
R5391:Cpt1a UTSW 19 3349260 missense probably damaging 0.98
R5964:Cpt1a UTSW 19 3365760 missense possibly damaging 0.80
R6031:Cpt1a UTSW 19 3371556 splice site probably null
R6031:Cpt1a UTSW 19 3371556 splice site probably null
R6339:Cpt1a UTSW 19 3362152 missense probably benign 0.27
R6427:Cpt1a UTSW 19 3362156 missense probably damaging 1.00
R6535:Cpt1a UTSW 19 3365788 splice site probably null
R6621:Cpt1a UTSW 19 3378472 missense probably damaging 1.00
R6892:Cpt1a UTSW 19 3371660 missense probably benign 0.00
R7142:Cpt1a UTSW 19 3375100 missense probably benign 0.00
R7385:Cpt1a UTSW 19 3380155 missense probably damaging 0.99
R7908:Cpt1a UTSW 19 3362202 missense probably benign 0.26
R8098:Cpt1a UTSW 19 3370849 missense probably benign
R8362:Cpt1a UTSW 19 3370744 nonsense probably null
R8444:Cpt1a UTSW 19 3381981 missense probably benign
X0019:Cpt1a UTSW 19 3366348 missense probably benign 0.01
Z1177:Cpt1a UTSW 19 3366370 missense probably damaging 1.00
Z1177:Cpt1a UTSW 19 3370727 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCTGTGCTTCCCCACTAAG -3'
(R):5'- TCATCTGTGATAGGAGCCTGAGAG -3'

Sequencing Primer
(F):5'- TTCCCCACTAAGCAGAGCTG -3'
(R):5'- AACCAAGGGTGATCTGCTCTG -3'
Posted On2018-02-28