Incidental Mutation 'R3153:Cpt1a'
ID 264504
Institutional Source Beutler Lab
Gene Symbol Cpt1a
Ensembl Gene ENSMUSG00000024900
Gene Name carnitine palmitoyltransferase 1a, liver
Synonyms Cpt1, CPTI, L-CPT I
MMRRC Submission 040604-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3153 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 3372334-3435733 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 3406430 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 132 (Y132C)
Ref Sequence ENSEMBL: ENSMUSP00000025835 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025835]
AlphaFold P97742
Predicted Effect probably damaging
Transcript: ENSMUST00000025835
AA Change: Y132C

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000025835
Gene: ENSMUSG00000024900
AA Change: Y132C

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.4%
Validation Efficiency
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6820408C15Rik A C 2: 152,282,744 (GRCm39) N200H probably damaging Het
Abca17 T A 17: 24,547,720 (GRCm39) D218V probably damaging Het
Abhd12 A G 2: 150,676,275 (GRCm39) F361L probably benign Het
Abr A T 11: 76,377,295 (GRCm39) I59N probably damaging Het
Agbl1 A G 7: 76,369,944 (GRCm39) E681G probably damaging Het
B3gnt4 G T 5: 123,648,716 (GRCm39) R27L probably benign Het
Cct8l1 A C 5: 25,722,137 (GRCm39) E284A probably damaging Het
Chd7 T A 4: 8,855,174 (GRCm39) N2134K probably benign Het
Chrna3 C T 9: 54,923,334 (GRCm39) C158Y probably damaging Het
Cndp2 C A 18: 84,686,722 (GRCm39) M433I probably benign Het
Cnnm3 T A 1: 36,560,303 (GRCm39) S608T probably damaging Het
Cnot1 T C 8: 96,470,906 (GRCm39) E1314G possibly damaging Het
Col20a1 C T 2: 180,650,386 (GRCm39) P1074L probably damaging Het
Coq6 G A 12: 84,418,309 (GRCm39) V298M probably damaging Het
Dcdc2a A C 13: 25,286,340 (GRCm39) I125L probably benign Het
Eps8l1 A T 7: 4,474,798 (GRCm39) I321F probably damaging Het
Fancd2 A G 6: 113,570,230 (GRCm39) S1394G possibly damaging Het
Fcrl5 T C 3: 87,350,987 (GRCm39) F166L probably benign Het
Gatc T C 5: 115,473,546 (GRCm39) E131G probably benign Het
Gpld1 T C 13: 25,127,603 (GRCm39) S2P unknown Het
Gprc5b G A 7: 118,575,770 (GRCm39) P385L probably damaging Het
Gsc2 G A 16: 17,732,364 (GRCm39) R137W probably damaging Het
Hsd3b1 T C 3: 98,759,980 (GRCm39) D337G probably damaging Het
Ireb2 T C 9: 54,793,230 (GRCm39) probably null Het
Kank1 T A 19: 25,388,052 (GRCm39) V575E possibly damaging Het
Kcnmb1 A T 11: 33,916,339 (GRCm39) D95V probably damaging Het
L3mbtl4 T A 17: 68,764,243 (GRCm39) Y125* probably null Het
Lce1h C T 3: 92,670,982 (GRCm39) G57R unknown Het
Lgalsl A G 11: 20,776,487 (GRCm39) F135S probably damaging Het
Lrba A G 3: 86,192,526 (GRCm39) M147V probably damaging Het
Mdm2 T C 10: 117,545,618 (GRCm39) E23G possibly damaging Het
Mthfd1 C A 12: 76,358,737 (GRCm39) Q67K probably benign Het
Mtus2 T C 5: 148,019,870 (GRCm39) L755P probably damaging Het
Or5m13b T C 2: 85,754,074 (GRCm39) V154A probably benign Het
Orc3 A G 4: 34,575,124 (GRCm39) F587L probably damaging Het
Pcdhb7 C T 18: 37,476,126 (GRCm39) P421S probably damaging Het
Pgk2 T A 17: 40,519,134 (GRCm39) D98V probably damaging Het
Pkd1l1 A C 11: 8,817,207 (GRCm39) S1364A probably benign Het
Rin3 A C 12: 102,334,800 (GRCm39) E157A unknown Het
Rnf126 A T 10: 79,597,465 (GRCm39) I149N probably damaging Het
Rph3a T C 5: 121,111,440 (GRCm39) T47A probably damaging Het
Sap18 T C 14: 58,039,402 (GRCm39) M68T probably benign Het
Sfrp2 A G 3: 83,680,577 (GRCm39) T246A probably benign Het
Slc18a3 A G 14: 32,185,228 (GRCm39) V385A probably benign Het
Slitrk3 C T 3: 72,956,315 (GRCm39) W819* probably null Het
Smap1 A T 1: 23,892,630 (GRCm39) D111E probably damaging Het
Spesp1 G A 9: 62,189,376 (GRCm39) probably benign Het
Styk1 A T 6: 131,286,975 (GRCm39) Y84* probably null Het
Sv2a T A 3: 96,092,574 (GRCm39) D91E possibly damaging Het
Tbc1d5 A G 17: 51,275,264 (GRCm39) I77T probably damaging Het
Trim10 T A 17: 37,182,580 (GRCm39) C149S probably damaging Het
Zbtb38 T C 9: 96,570,302 (GRCm39) K261E probably benign Het
Zfp202 T C 9: 40,119,734 (GRCm39) L179P probably benign Het
Zkscan5 T A 5: 145,149,437 (GRCm39) S251R probably benign Het
Other mutations in Cpt1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00785:Cpt1a APN 19 3,416,389 (GRCm39) missense possibly damaging 0.85
allosouris UTSW 19 3,428,472 (GRCm39) missense probably damaging 1.00
Tyrannosouris UTSW 19 3,412,156 (GRCm39) missense probably damaging 1.00
R0029:Cpt1a UTSW 19 3,431,674 (GRCm39) missense probably benign 0.04
R0029:Cpt1a UTSW 19 3,431,674 (GRCm39) missense probably benign 0.04
R0305:Cpt1a UTSW 19 3,428,455 (GRCm39) missense probably benign
R0963:Cpt1a UTSW 19 3,431,634 (GRCm39) missense probably damaging 1.00
R1511:Cpt1a UTSW 19 3,415,788 (GRCm39) splice site probably benign
R2102:Cpt1a UTSW 19 3,421,585 (GRCm39) missense probably benign 0.25
R3034:Cpt1a UTSW 19 3,428,390 (GRCm39) missense probably damaging 1.00
R5195:Cpt1a UTSW 19 3,433,800 (GRCm39) missense possibly damaging 0.88
R5391:Cpt1a UTSW 19 3,399,260 (GRCm39) missense probably damaging 0.98
R5964:Cpt1a UTSW 19 3,415,760 (GRCm39) missense possibly damaging 0.80
R6031:Cpt1a UTSW 19 3,421,556 (GRCm39) splice site probably null
R6031:Cpt1a UTSW 19 3,421,556 (GRCm39) splice site probably null
R6246:Cpt1a UTSW 19 3,426,550 (GRCm39) missense probably damaging 0.99
R6339:Cpt1a UTSW 19 3,412,152 (GRCm39) missense probably benign 0.27
R6427:Cpt1a UTSW 19 3,412,156 (GRCm39) missense probably damaging 1.00
R6535:Cpt1a UTSW 19 3,415,788 (GRCm39) splice site probably null
R6621:Cpt1a UTSW 19 3,428,472 (GRCm39) missense probably damaging 1.00
R6892:Cpt1a UTSW 19 3,421,660 (GRCm39) missense probably benign 0.00
R7142:Cpt1a UTSW 19 3,425,100 (GRCm39) missense probably benign 0.00
R7385:Cpt1a UTSW 19 3,430,155 (GRCm39) missense probably damaging 0.99
R7908:Cpt1a UTSW 19 3,412,202 (GRCm39) missense probably benign 0.26
R8098:Cpt1a UTSW 19 3,420,849 (GRCm39) missense probably benign
R8362:Cpt1a UTSW 19 3,420,744 (GRCm39) nonsense probably null
R8444:Cpt1a UTSW 19 3,431,981 (GRCm39) missense probably benign
R8854:Cpt1a UTSW 19 3,406,327 (GRCm39) missense probably benign 0.00
R8918:Cpt1a UTSW 19 3,408,258 (GRCm39) missense
R8951:Cpt1a UTSW 19 3,412,211 (GRCm39) missense probably benign 0.14
R9217:Cpt1a UTSW 19 3,425,111 (GRCm39) missense probably benign 0.00
R9295:Cpt1a UTSW 19 3,428,441 (GRCm39) missense probably damaging 0.99
R9495:Cpt1a UTSW 19 3,433,795 (GRCm39) missense probably benign
R9560:Cpt1a UTSW 19 3,402,531 (GRCm39) missense possibly damaging 0.89
R9735:Cpt1a UTSW 19 3,420,825 (GRCm39) missense probably benign
X0019:Cpt1a UTSW 19 3,416,348 (GRCm39) missense probably benign 0.01
Z1177:Cpt1a UTSW 19 3,420,727 (GRCm39) missense probably damaging 1.00
Z1177:Cpt1a UTSW 19 3,416,370 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGTAGCTGCCATTACCACC -3'
(R):5'- TTAGCAAAAGCAGCCCTGGC -3'

Sequencing Primer
(F):5'- ACCACCTTCCATGCTGACG -3'
(R):5'- TCCATGCAAGTGTCATGAGC -3'
Posted On 2015-02-05