Incidental Mutation 'R8362:Cpt1a'
ID 646029
Institutional Source Beutler Lab
Gene Symbol Cpt1a
Ensembl Gene ENSMUSG00000024900
Gene Name carnitine palmitoyltransferase 1a, liver
Synonyms Cpt1, CPTI, L-CPT I
MMRRC Submission 067808-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8362 (G1)
Quality Score 225.009
Status Not validated
Chromosome 19
Chromosomal Location 3372334-3435733 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) C to T at 3420744 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Stop codon at position 401 (R401*)
Ref Sequence ENSEMBL: ENSMUSP00000025835 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025835]
AlphaFold P97742
Predicted Effect probably null
Transcript: ENSMUST00000025835
AA Change: R401*
SMART Domains Protein: ENSMUSP00000025835
Gene: ENSMUSG00000024900
AA Change: R401*

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: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
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: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810009A15Rik T A 19: 8,867,395 (GRCm39) S65T probably damaging Het
Abcb1b A T 5: 8,848,758 (GRCm39) N6I probably benign Het
Abr A T 11: 76,369,954 (GRCm39) I145N probably benign Het
Alcam A T 16: 52,115,387 (GRCm39) Y244N probably damaging Het
Amotl1 G A 9: 14,556,218 (GRCm39) A36V probably benign Het
Ankrd11 A T 8: 123,618,797 (GRCm39) L1685Q probably damaging Het
Ascc3 A C 10: 50,518,692 (GRCm39) Q332H possibly damaging Het
Cdc42bpa C T 1: 179,989,690 (GRCm39) L1720F probably damaging Het
Clec4b1 T C 6: 123,027,602 (GRCm39) S20P probably benign Het
Dnah12 T A 14: 26,576,788 (GRCm39) Y3013N probably damaging Het
Dop1a G A 9: 86,395,941 (GRCm39) R801H probably benign Het
Flywch1 G T 17: 23,975,682 (GRCm39) T520N probably damaging Het
Fndc1 A G 17: 8,001,207 (GRCm39) S190P unknown Het
Gabra1 G T 11: 42,066,831 (GRCm39) Q28K probably benign Het
Gria2 T C 3: 80,615,197 (GRCm39) M428V possibly damaging Het
H13 T A 2: 152,528,311 (GRCm39) I220N unknown Het
Hars2 T A 18: 36,923,228 (GRCm39) F412L probably benign Het
Hecw2 A T 1: 54,079,650 (GRCm39) M1K probably null Het
Homer1 T A 13: 93,502,797 (GRCm39) S192T unknown Het
Itga2b T A 11: 102,352,189 (GRCm39) D464V probably damaging Het
Ivd T A 2: 118,708,422 (GRCm39) C379S probably damaging Het
Khdc3 A T 9: 73,010,848 (GRCm39) N233Y possibly damaging Het
Lrrc37 A G 11: 103,506,163 (GRCm39) V1935A probably benign Het
Lrrfip1 T A 1: 90,981,423 (GRCm39) L15Q probably damaging Het
Megf8 C A 7: 25,039,943 (GRCm39) P986Q probably benign Het
Morc2b G T 17: 33,357,295 (GRCm39) T159K possibly damaging Het
Nudt5 A G 2: 5,858,322 (GRCm39) probably null Het
Or6c211 G T 10: 129,506,100 (GRCm39) A96E possibly damaging Het
Paqr5 A T 9: 61,879,945 (GRCm39) Y116* probably null Het
Pcnx1 A C 12: 82,013,830 (GRCm39) S623R Het
Polr1a T C 6: 71,941,651 (GRCm39) V1053A probably benign Het
Ptprt A T 2: 161,393,667 (GRCm39) D1252E probably damaging Het
Qser1 A G 2: 104,620,246 (GRCm39) S189P probably damaging Het
Rasal1 C T 5: 120,813,485 (GRCm39) R620W probably damaging Het
Rbms1 C T 2: 60,793,083 (GRCm39) M9I probably benign Het
Ska3 T C 14: 58,054,105 (GRCm39) N282D probably benign Het
Slc25a24 T A 3: 109,065,878 (GRCm39) I245N possibly damaging Het
Slc26a4 C T 12: 31,594,506 (GRCm39) V281I probably benign Het
Smg8 A T 11: 86,968,881 (GRCm39) Y958* probably null Het
Spata31 A G 13: 65,070,044 (GRCm39) T731A possibly damaging Het
Spg11 G T 2: 121,948,842 (GRCm39) A3D unknown Het
Srgap1 A G 10: 121,691,383 (GRCm39) Y284H possibly damaging Het
Stt3b A G 9: 115,083,988 (GRCm39) I396T probably damaging Het
Tnxb A G 17: 34,931,946 (GRCm39) T2160A probably damaging Het
Tprg1l G C 4: 154,244,815 (GRCm39) T91S possibly damaging Het
Ush2a G A 1: 188,689,650 (GRCm39) V5071I probably damaging Het
Vmn2r60 T A 7: 41,844,954 (GRCm39) N772K probably damaging Het
Vmn2r81 T A 10: 79,103,283 (GRCm39) W159R probably benign Het
Vmn2r93 G A 17: 18,546,353 (GRCm39) V742I probably benign Het
Zc3h13 C A 14: 75,561,909 (GRCm39) H654N unknown Het
Zfp516 T C 18: 83,005,019 (GRCm39) L641P probably benign Het
Zfp623 T C 15: 75,819,488 (GRCm39) V148A probably damaging 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
R3153:Cpt1a UTSW 19 3,406,430 (GRCm39) missense probably damaging 0.99
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
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'- ACAGGTTGGATTTCATTCTGAGC -3'
(R):5'- CCATAGCAGGGGTCAGATTTG -3'

Sequencing Primer
(F):5'- TGACCTGTCTGGCTAACAAG -3'
(R):5'- AGGCTGCTCACAGGTACC -3'
Posted On 2020-09-02