Incidental Mutation 'R7685:Crat'
ID 592979
Institutional Source Beutler Lab
Gene Symbol Crat
Ensembl Gene ENSMUSG00000026853
Gene Name carnitine acetyltransferase
Synonyms CARAT
MMRRC Submission 045750-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.215) question?
Stock # R7685 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 30290483-30305825 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 30294577 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 497 (R497Q)
Ref Sequence ENSEMBL: ENSMUSP00000028207 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028207] [ENSMUST00000028209] [ENSMUST00000102854] [ENSMUST00000102855] [ENSMUST00000113612] [ENSMUST00000123202] [ENSMUST00000132981] [ENSMUST00000154595] [ENSMUST00000156702]
AlphaFold P47934
PDB Structure Crystal structure of Carnitine Acetyltransferase [X-RAY DIFFRACTION]
Carnitine Acetyltransferase in Complex with Carnitine [X-RAY DIFFRACTION]
Carnitine Acetyltransferase in complex with CoA [X-RAY DIFFRACTION]
Crystal structure of the M564G mutant of murine CrAT [X-RAY DIFFRACTION]
Crystal structure of the M564G mutant of murine carnitine acetyltransferase in complex with carnitine [X-RAY DIFFRACTION]
Crystal structure of the F565A mutant of murine carnitine acetyltransferase in complex with carnitine and CoA [X-RAY DIFFRACTION]
Crystal structure of murine carnitine acetyltransferase in complex with carnitine and acetyl-CoA [X-RAY DIFFRACTION]
Crystal structure of murine carnitine acetyltransferase in complex with carnitine and CoA [X-RAY DIFFRACTION]
Crystal structure of the S554A/M564G mutant of murine carnitine acetyltransferase in complex with hexanoylcarnitine and CoA [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000028207
AA Change: R497Q

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000028207
Gene: ENSMUSG00000026853
AA Change: R497Q

DomainStartEndE-ValueType
Pfam:Carn_acyltransf 34 616 1.9e-235 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000028209
SMART Domains Protein: ENSMUSP00000028209
Gene: ENSMUSG00000026856

DomainStartEndE-ValueType
acidPPc 59 180 1.31e-13 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000102854
AA Change: R476Q

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000099918
Gene: ENSMUSG00000026853
AA Change: R476Q

DomainStartEndE-ValueType
Pfam:Carn_acyltransf 13 595 1.8e-235 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102855
AA Change: R497Q

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000099919
Gene: ENSMUSG00000026853
AA Change: R497Q

DomainStartEndE-ValueType
Pfam:Carn_acyltransf 35 615 2.4e-195 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000113612
SMART Domains Protein: ENSMUSP00000109242
Gene: ENSMUSG00000026856

DomainStartEndE-ValueType
Pfam:PAP2 58 165 1.7e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000123202
SMART Domains Protein: ENSMUSP00000119478
Gene: ENSMUSG00000026856

DomainStartEndE-ValueType
Pfam:PAP2 1 90 8.1e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000132981
SMART Domains Protein: ENSMUSP00000118507
Gene: ENSMUSG00000026853

DomainStartEndE-ValueType
Pfam:Carn_acyltransf 34 76 2.3e-16 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000137248
SMART Domains Protein: ENSMUSP00000116276
Gene: ENSMUSG00000026856

DomainStartEndE-ValueType
transmembrane domain 31 53 N/A INTRINSIC
low complexity region 71 90 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000154595
AA Change: R17Q

PolyPhen 2 Score 0.069 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000114925
Gene: ENSMUSG00000026853
AA Change: R17Q

DomainStartEndE-ValueType
Pfam:Carn_acyltransf 1 132 1.4e-45 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000155196
SMART Domains Protein: ENSMUSP00000115602
Gene: ENSMUSG00000026856

DomainStartEndE-ValueType
transmembrane domain 29 51 N/A INTRINSIC
low complexity region 69 88 N/A INTRINSIC
Predicted Effect
SMART Domains Protein: ENSMUSP00000122814
Gene: ENSMUSG00000026853
AA Change: R95Q

DomainStartEndE-ValueType
Pfam:Carn_acyltransf 1 133 2.4e-51 PFAM
Pfam:Carn_acyltransf 128 190 8.9e-16 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000156702
Meta Mutation Damage Score 0.0672 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 99% (79/80)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes carnitine O-acetyltransferase, a member of the carnitine acyltransferase family and a key metabolic pathway enzyme which plays an important role in energy homeostasis and fat metabolism. This enzyme catalyzes the reversible transfer of acyl groups from an acyl-CoA thioester to carnitine and regulates the ratio of acyl-CoA/CoA. It is found in both the mitochondria and the peroxisome. Alternative splicing results in transcript variants encoding different isoforms that may localize to different subcellular compartments. [provided by RefSeq, Oct 2016]
PHENOTYPE: Mice with muscle specific loss of function display increased circulating glucose level, impaired glucose tolerance, insulin resistance, decreased circulating triglyceride and free fatty acid levels, increased susceptibility to diet-induced obesity and abnormal mitochondrial physiology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg3 A G 5: 105,116,081 (GRCm39) L251S probably damaging Het
Acsbg1 C T 9: 54,535,843 (GRCm39) S53N unknown Het
Adamts18 A G 8: 114,439,855 (GRCm39) C913R probably damaging Het
Adck5 C A 15: 76,479,588 (GRCm39) Y524* probably null Het
Adgrv1 G T 13: 81,251,443 (GRCm39) Q6225K possibly damaging Het
Ahr T C 12: 35,554,016 (GRCm39) N701S probably damaging Het
Apc T C 18: 34,447,261 (GRCm39) C1386R probably damaging Het
Bbs1 A G 19: 4,956,182 (GRCm39) S38P probably benign Het
Celsr1 G T 15: 85,862,933 (GRCm39) C1366* probably null Het
Cep290 A C 10: 100,375,919 (GRCm39) H1424P probably benign Het
Clcn3 C T 8: 61,386,119 (GRCm39) R311K possibly damaging Het
Dhx9 A G 1: 153,334,152 (GRCm39) Y1002H probably damaging Het
Dnah8 C T 17: 30,876,947 (GRCm39) T533I probably damaging Het
Ermard T C 17: 15,279,724 (GRCm39) S505P probably benign Het
Fbxw17 G A 13: 50,579,680 (GRCm39) D166N probably damaging Het
Fmo3 T C 1: 162,785,901 (GRCm39) K363R possibly damaging Het
Frey1 C A 2: 92,213,817 (GRCm39) P68Q probably damaging Het
Gadd45gip1 A T 8: 85,558,980 (GRCm39) R21W probably damaging Het
Galnt4 A G 10: 98,945,826 (GRCm39) N517S probably benign Het
Ganc T A 2: 120,264,273 (GRCm39) W409R probably damaging Het
Glrx3 T C 7: 137,060,920 (GRCm39) S185P probably damaging Het
Gm49368 T C 7: 127,712,414 (GRCm39) S853P probably damaging Het
Gtf3c2 A C 5: 31,325,611 (GRCm39) L443V probably damaging Het
Gxylt2 A T 6: 100,781,489 (GRCm39) Q388L probably benign Het
Hcar2 C T 5: 124,003,396 (GRCm39) V36M possibly damaging Het
Ifit3b A T 19: 34,589,955 (GRCm39) D377V possibly damaging Het
Ints5 A G 19: 8,874,168 (GRCm39) D709G probably benign Het
Lyst A G 13: 13,844,450 (GRCm39) E1880G probably benign Het
Mep1a C T 17: 43,790,065 (GRCm39) S428N probably benign Het
Mllt6 T C 11: 97,567,790 (GRCm39) L739P probably damaging Het
Mlst8 T C 17: 24,695,031 (GRCm39) Y284C probably damaging Het
Mmel1 T C 4: 154,956,111 (GRCm39) M1T probably null Het
Muc5ac C T 7: 141,363,120 (GRCm39) P2144S unknown Het
Myh4 T C 11: 67,131,756 (GRCm39) V72A probably benign Het
Naa15 T A 3: 51,377,395 (GRCm39) probably null Het
Nlrc5 A G 8: 95,248,028 (GRCm39) probably null Het
Nme8 T A 13: 19,835,145 (GRCm39) M514L probably benign Het
Nudt9 C A 5: 104,194,946 (GRCm39) S14* probably null Het
Optn G A 2: 5,059,461 (GRCm39) T19I probably benign Het
Or11h23 A T 14: 50,948,215 (GRCm39) I143F possibly damaging Het
Or13a24 T C 7: 140,154,159 (GRCm39) F31S probably damaging Het
Osbpl8 T A 10: 111,112,370 (GRCm39) L495* probably null Het
Panx2 T C 15: 88,951,973 (GRCm39) S147P possibly damaging Het
Pclo T A 5: 14,730,630 (GRCm39) V3044D unknown Het
Pcnt T C 10: 76,258,642 (GRCm39) K608E probably benign Het
Pde7a T A 3: 19,281,909 (GRCm39) N447I probably damaging Het
Peli2 G T 14: 48,517,491 (GRCm39) C186F not run Het
Pgm5 A G 19: 24,705,215 (GRCm39) F433L probably benign Het
Plce1 G A 19: 38,736,877 (GRCm39) V1588I probably benign Het
Plin4 T A 17: 56,409,413 (GRCm39) H1295L probably benign Het
Poli T C 18: 70,658,590 (GRCm39) E134G probably benign Het
Pramel11 T A 4: 143,624,371 (GRCm39) D42V probably benign Het
Ptprq T A 10: 107,479,839 (GRCm39) I1144F probably damaging Het
Ptprz1 A T 6: 23,024,977 (GRCm39) T1738S probably damaging Het
Pxdc1 A G 13: 34,836,267 (GRCm39) L51P probably damaging Het
Rabepk C T 2: 34,669,308 (GRCm39) G362S probably damaging Het
Rftn1 G T 17: 50,354,408 (GRCm39) A318D probably damaging Het
Rhd T A 4: 134,611,820 (GRCm39) probably null Het
Rpp14 T C 14: 8,090,453 (GRCm38) S126P probably damaging Het
Scn7a C T 2: 66,506,536 (GRCm39) C1451Y probably damaging Het
Sdr39u1 G A 14: 56,135,191 (GRCm39) R251* probably null Het
Sephs2 G T 7: 126,872,506 (GRCm39) P196T possibly damaging Het
Slc22a16 T C 10: 40,450,085 (GRCm39) Y195H possibly damaging Het
Spg11 C A 2: 121,899,361 (GRCm39) V1575F probably damaging Het
Sqle C T 15: 59,187,890 (GRCm39) S66L probably benign Het
Tas2r124 T G 6: 132,732,056 (GRCm39) W122G probably damaging Het
Tex52 A T 6: 128,361,921 (GRCm39) probably null Het
Thoc1 T A 18: 9,993,454 (GRCm39) C604* probably null Het
Tmc3 T C 7: 83,246,666 (GRCm39) S136P probably damaging Het
Tmem212 T A 3: 27,950,462 (GRCm39) T11S probably benign Het
Ubn2 A G 6: 38,468,727 (GRCm39) N1147S probably benign Het
Uggt2 A G 14: 119,312,759 (GRCm39) I350T probably damaging Het
Ust A T 10: 8,083,339 (GRCm39) Y346N probably damaging Het
Vwa8 A G 14: 79,335,740 (GRCm39) T1399A probably benign Het
Zc3h18 G A 8: 123,140,615 (GRCm39) R850Q unknown Het
Zfp800 C A 6: 28,244,193 (GRCm39) K257N probably damaging Het
Zfp985 T A 4: 147,667,331 (GRCm39) D66E probably benign Het
Other mutations in Crat
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01294:Crat APN 2 30,295,199 (GRCm39) missense probably damaging 0.99
IGL01357:Crat APN 2 30,297,736 (GRCm39) missense probably damaging 1.00
IGL01538:Crat APN 2 30,299,978 (GRCm39) missense probably damaging 1.00
IGL01973:Crat APN 2 30,295,493 (GRCm39) missense probably damaging 0.98
IGL02228:Crat APN 2 30,303,194 (GRCm39) missense probably damaging 1.00
IGL02408:Crat APN 2 30,297,146 (GRCm39) missense probably damaging 1.00
IGL02569:Crat APN 2 30,294,542 (GRCm39) missense probably damaging 0.99
IGL02637:Crat APN 2 30,296,401 (GRCm39) missense probably benign 0.06
IGL02983:Crat APN 2 30,294,538 (GRCm39) critical splice donor site probably null
IGL03395:Crat APN 2 30,294,978 (GRCm39) missense probably benign 0.11
Charlie UTSW 2 30,293,553 (GRCm39) missense probably damaging 1.00
demo UTSW 2 30,292,703 (GRCm39) missense probably damaging 1.00
veruca UTSW 2 30,293,640 (GRCm39) unclassified probably benign
R0136:Crat UTSW 2 30,297,042 (GRCm39) missense probably benign
R0389:Crat UTSW 2 30,293,640 (GRCm39) unclassified probably benign
R0443:Crat UTSW 2 30,293,640 (GRCm39) unclassified probably benign
R0619:Crat UTSW 2 30,299,996 (GRCm39) missense probably benign 0.14
R1938:Crat UTSW 2 30,303,073 (GRCm39) missense probably benign
R1990:Crat UTSW 2 30,295,060 (GRCm39) missense possibly damaging 0.93
R2113:Crat UTSW 2 30,292,654 (GRCm39) missense probably benign 0.00
R2655:Crat UTSW 2 30,292,703 (GRCm39) missense probably damaging 1.00
R3150:Crat UTSW 2 30,303,871 (GRCm39) critical splice donor site probably null
R4231:Crat UTSW 2 30,303,023 (GRCm39) missense possibly damaging 0.95
R4553:Crat UTSW 2 30,298,229 (GRCm39) missense probably benign 0.00
R4592:Crat UTSW 2 30,305,378 (GRCm39) utr 5 prime probably benign
R4718:Crat UTSW 2 30,298,176 (GRCm39) nonsense probably null
R4808:Crat UTSW 2 30,300,033 (GRCm39) missense probably benign 0.01
R4982:Crat UTSW 2 30,297,148 (GRCm39) critical splice acceptor site probably null
R5473:Crat UTSW 2 30,297,726 (GRCm39) missense probably damaging 1.00
R6049:Crat UTSW 2 30,293,553 (GRCm39) missense probably damaging 1.00
R6223:Crat UTSW 2 30,297,042 (GRCm39) missense probably benign 0.07
R6774:Crat UTSW 2 30,303,195 (GRCm39) missense probably damaging 1.00
R6885:Crat UTSW 2 30,305,208 (GRCm39) splice site probably benign
R7376:Crat UTSW 2 30,296,477 (GRCm39) missense probably damaging 1.00
R7407:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R7408:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R7410:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R7467:Crat UTSW 2 30,299,994 (GRCm39) missense probably damaging 1.00
R7484:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R7514:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R7582:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R7584:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R7585:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R7620:Crat UTSW 2 30,298,090 (GRCm39) missense probably damaging 0.99
R7686:Crat UTSW 2 30,294,577 (GRCm39) missense probably benign 0.01
R8332:Crat UTSW 2 30,295,084 (GRCm39) missense possibly damaging 0.71
R8554:Crat UTSW 2 30,300,035 (GRCm39) missense probably benign 0.36
R8766:Crat UTSW 2 30,297,075 (GRCm39) missense probably benign 0.38
R8994:Crat UTSW 2 30,297,887 (GRCm39) missense probably damaging 1.00
R9151:Crat UTSW 2 30,295,052 (GRCm39) missense probably damaging 1.00
R9176:Crat UTSW 2 30,297,892 (GRCm39) missense probably damaging 1.00
R9182:Crat UTSW 2 30,298,085 (GRCm39) missense probably damaging 0.99
R9293:Crat UTSW 2 30,298,214 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CCCTAGTTTTACCAACTTACAAATGGC -3'
(R):5'- TCATGCAAGTGAGTGCTAGG -3'

Sequencing Primer
(F):5'- TGGAACTCACTCTGTAGACCAGG -3'
(R):5'- CAAGTGAGTGCTAGGCTCCAG -3'
Posted On 2019-11-12