Incidental Mutation 'R0503:Crot'
ID 47245
Institutional Source Beutler Lab
Gene Symbol Crot
Ensembl Gene ENSMUSG00000003623
Gene Name carnitine O-octanoyltransferase
Synonyms 1200003H03Rik
MMRRC Submission 038698-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.103) question?
Stock # R0503 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 9016033-9047324 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 9026075 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 304 (V304A)
Ref Sequence ENSEMBL: ENSMUSP00000003720 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003720]
AlphaFold Q9DC50
PDB Structure Crystal Structure of Mouse Carnitine Octanoyltransferase [X-RAY DIFFRACTION]
Crystal structure of mouse carnitine octanoyltransferase in complex with octanoylcarnitine [X-RAY DIFFRACTION]
C323M mutant structure of mouse carnitine octanoyltransferase [X-RAY DIFFRACTION]
M335V mutant structure of mouse carnitine octanoyltransferase [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000003720
AA Change: V304A

PolyPhen 2 Score 0.662 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000003720
Gene: ENSMUSG00000003623
AA Change: V304A

DomainStartEndE-ValueType
Pfam:Carn_acyltransf 20 604 2.3e-167 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000120584
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146115
Meta Mutation Damage Score 0.2217 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 94.7%
Validation Efficiency 98% (57/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the carnitine/choline acetyltransferase family. The encoded protein converts 4,8-dimethylnonanoyl-CoA to its corresponding carnitine ester. This transesterification occurs in the peroxisome and is necessary for transport of medium- and long- chain acyl-CoA molecules out of the peroxisome to the cytosol and mitochondria. The protein thus plays a role in lipid metabolism and fatty acid beta-oxidation. Alternatively spliced transcript variants have been described.[provided by RefSeq, Jan 2009]
Allele List at MGI
Other mutations in this stock
Total: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9930111J21Rik1 T C 11: 48,838,322 (GRCm39) H755R possibly damaging Het
Atp2c2 A G 8: 120,461,316 (GRCm39) E279G probably null Het
Ccdc65 G T 15: 98,607,041 (GRCm39) D83Y probably damaging Het
Cd200r2 T A 16: 44,698,325 (GRCm39) M1K probably null Het
Clca4c-ps A T 3: 144,585,583 (GRCm39) noncoding transcript Het
Col6a6 A T 9: 105,644,550 (GRCm39) M1246K probably benign Het
Comp A T 8: 70,828,384 (GRCm39) N130I possibly damaging Het
Dapk1 T A 13: 60,878,662 (GRCm39) probably null Het
Dspp A T 5: 104,325,122 (GRCm39) D495V unknown Het
Erich2 A T 2: 70,340,043 (GRCm39) R169S probably damaging Het
Erich2 C A 2: 70,371,119 (GRCm39) S426R unknown Het
Gab1 C T 8: 81,526,771 (GRCm39) R109H probably damaging Het
Ggcx GTCTAT GTCTATCTAT 6: 72,406,140 (GRCm39) probably null Het
Gria1 T G 11: 57,080,542 (GRCm39) V175G probably damaging Het
Hmcn1 C T 1: 150,735,003 (GRCm39) V170M probably damaging Het
Irx4 T A 13: 73,414,703 (GRCm39) probably null Het
Katnb1 A G 8: 95,821,802 (GRCm39) T212A probably damaging Het
Kirrel1 A G 3: 87,005,109 (GRCm39) S80P probably benign Het
Lrrc75b T C 10: 75,389,488 (GRCm39) T81A possibly damaging Het
Macf1 A G 4: 123,363,608 (GRCm39) S1775P probably damaging Het
Mmp10 A T 9: 7,507,340 (GRCm39) I387F probably damaging Het
Mphosph10 A T 7: 64,039,641 (GRCm39) C110S probably benign Het
Mpig6b A G 17: 35,283,424 (GRCm39) probably benign Het
Mrps27 G T 13: 99,546,303 (GRCm39) probably benign Het
Muc6 G T 7: 141,218,685 (GRCm39) T1996N possibly damaging Het
Mybpc2 A G 7: 44,161,994 (GRCm39) probably benign Het
Nbea C T 3: 55,550,257 (GRCm39) G2724S possibly damaging Het
Nck2 A G 1: 43,572,728 (GRCm39) M1V probably null Het
Nefl T A 14: 68,321,432 (GRCm39) D7E probably benign Het
Nktr T A 9: 121,579,806 (GRCm39) probably benign Het
Nlrp12 C T 7: 3,298,007 (GRCm39) E55K probably damaging Het
Nsun7 T A 5: 66,440,924 (GRCm39) probably benign Het
Or10d4c A G 9: 39,558,772 (GRCm39) Y250C probably damaging Het
Or4c109 C T 2: 88,818,322 (GRCm39) V75I probably benign Het
Or4k5 T A 14: 50,385,935 (GRCm39) Y132F probably damaging Het
Or51a5 A T 7: 102,771,643 (GRCm39) M112K possibly damaging Het
Or6c2b T C 10: 128,947,671 (GRCm39) T208A probably damaging Het
Or6f2 T C 7: 139,756,354 (GRCm39) V113A possibly damaging Het
Pcdh15 A G 10: 74,046,217 (GRCm39) T165A probably damaging Het
Pikfyve A T 1: 65,259,058 (GRCm39) H410L probably damaging Het
Polr3c A T 3: 96,620,952 (GRCm39) probably null Het
Ptdss2 T A 7: 140,731,710 (GRCm39) probably benign Het
Ptprg A G 14: 12,237,138 (GRCm38) M1386V possibly damaging Het
Ptpru T C 4: 131,520,954 (GRCm39) N784S probably benign Het
Rfx4 T A 10: 84,730,196 (GRCm39) I495K possibly damaging Het
Serpina12 C A 12: 103,997,418 (GRCm39) A368S probably damaging Het
Tmem39b A C 4: 129,580,779 (GRCm39) Y238D possibly damaging Het
Tspan11 T C 6: 127,916,075 (GRCm39) W124R probably benign Het
Ttll10 T C 4: 156,132,005 (GRCm39) probably benign Het
Tyro3 T C 2: 119,633,711 (GRCm39) probably benign Het
Unc79 A G 12: 103,045,127 (GRCm39) M644V probably benign Het
Vmn1r196 G A 13: 22,477,557 (GRCm39) M65I probably benign Het
Vmn2r85 T C 10: 130,258,609 (GRCm39) Y482C probably damaging Het
Zfp940 A G 7: 29,545,445 (GRCm39) probably benign Het
Zfyve9 A T 4: 108,576,961 (GRCm39) L40* probably null Het
Zkscan1 T A 5: 138,091,588 (GRCm39) I107N probably damaging Het
Other mutations in Crot
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00756:Crot APN 5 9,026,072 (GRCm39) missense probably damaging 1.00
IGL01013:Crot APN 5 9,043,575 (GRCm39) missense probably benign 0.06
IGL01085:Crot APN 5 9,023,955 (GRCm39) missense probably damaging 1.00
IGL02017:Crot APN 5 9,020,046 (GRCm39) splice site probably benign
IGL02306:Crot APN 5 9,018,701 (GRCm39) missense possibly damaging 0.94
IGL02612:Crot APN 5 9,019,945 (GRCm39) missense probably damaging 1.00
IGL02884:Crot APN 5 9,028,197 (GRCm39) critical splice donor site probably null
IGL03091:Crot APN 5 9,016,897 (GRCm39) missense probably benign
IGL03356:Crot APN 5 9,038,295 (GRCm39) splice site probably benign
ouray UTSW 5 9,043,504 (GRCm39) critical splice donor site probably null
R0383:Crot UTSW 5 9,018,734 (GRCm39) missense probably damaging 1.00
R0396:Crot UTSW 5 9,019,959 (GRCm39) missense probably damaging 1.00
R0502:Crot UTSW 5 9,026,075 (GRCm39) missense possibly damaging 0.66
R0676:Crot UTSW 5 9,043,622 (GRCm39) utr 5 prime probably benign
R1079:Crot UTSW 5 9,043,504 (GRCm39) critical splice donor site probably null
R1472:Crot UTSW 5 9,016,941 (GRCm39) missense probably damaging 1.00
R1595:Crot UTSW 5 9,024,186 (GRCm39) missense probably benign 0.00
R1757:Crot UTSW 5 9,037,828 (GRCm39) missense probably damaging 1.00
R1828:Crot UTSW 5 9,019,080 (GRCm39) missense probably benign 0.01
R1846:Crot UTSW 5 9,038,248 (GRCm39) missense probably benign 0.36
R2142:Crot UTSW 5 9,037,780 (GRCm39) missense possibly damaging 0.94
R3973:Crot UTSW 5 9,027,541 (GRCm39) missense probably benign
R3974:Crot UTSW 5 9,027,541 (GRCm39) missense probably benign
R3975:Crot UTSW 5 9,027,541 (GRCm39) missense probably benign
R4445:Crot UTSW 5 9,023,643 (GRCm39) missense probably damaging 1.00
R4446:Crot UTSW 5 9,023,643 (GRCm39) missense probably damaging 1.00
R4995:Crot UTSW 5 9,024,000 (GRCm39) missense probably damaging 1.00
R5084:Crot UTSW 5 9,019,994 (GRCm39) missense probably damaging 1.00
R5464:Crot UTSW 5 9,033,690 (GRCm39) splice site probably null
R5673:Crot UTSW 5 9,038,131 (GRCm39) missense probably benign 0.00
R5814:Crot UTSW 5 9,023,996 (GRCm39) missense probably damaging 0.99
R5935:Crot UTSW 5 9,024,192 (GRCm39) missense probably benign
R5951:Crot UTSW 5 9,019,120 (GRCm39) nonsense probably null
R6862:Crot UTSW 5 9,039,641 (GRCm39) missense probably damaging 0.99
R6885:Crot UTSW 5 9,023,635 (GRCm39) missense probably benign 0.00
R6983:Crot UTSW 5 9,028,280 (GRCm39) missense probably benign 0.06
R7150:Crot UTSW 5 9,037,878 (GRCm39) missense probably damaging 0.99
R7228:Crot UTSW 5 9,026,051 (GRCm39) missense probably damaging 1.00
R7361:Crot UTSW 5 9,027,534 (GRCm39) missense probably damaging 1.00
R7662:Crot UTSW 5 9,019,072 (GRCm39) missense probably damaging 1.00
R7747:Crot UTSW 5 9,018,869 (GRCm39) critical splice donor site probably null
R8002:Crot UTSW 5 9,043,599 (GRCm39) missense probably benign 0.36
R8105:Crot UTSW 5 9,027,505 (GRCm39) missense probably damaging 0.99
R8233:Crot UTSW 5 9,026,027 (GRCm39) missense possibly damaging 0.77
R8474:Crot UTSW 5 9,043,518 (GRCm39) missense probably damaging 1.00
R8519:Crot UTSW 5 9,023,629 (GRCm39) missense probably benign
R8734:Crot UTSW 5 9,028,208 (GRCm39) missense probably benign 0.02
R9528:Crot UTSW 5 9,043,575 (GRCm39) missense possibly damaging 0.46
R9649:Crot UTSW 5 9,024,170 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- GCTTTCCCTGACAATTCAGGACAAAAC -3'
(R):5'- CCCAGAATTACCTGCTGAGTCCTCAC -3'

Sequencing Primer
(F):5'- GCACCATGATATGATACAAGTCTTTG -3'
(R):5'- CAAAACTACCATTGCATGGAATTTGG -3'
Posted On 2013-06-12