Incidental Mutation 'R7514:Crat'
ID582277
Institutional Source Beutler Lab
Gene Symbol Crat
Ensembl Gene ENSMUSG00000026853
Gene Namecarnitine acetyltransferase
SynonymsCARAT
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.115) question?
Stock #R7514 (G1)
Quality Score225.009
Status Not validated
Chromosome2
Chromosomal Location30400471-30415813 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 30404565 bp
ZygosityHeterozygous
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]
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: 99.8%
  • 20x: 99.4%
Validation Efficiency
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: 103 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933427D14Rik A G 11: 72,195,802 L261P probably damaging Het
A4gnt A G 9: 99,620,545 I253V probably benign Het
Acap2 A T 16: 31,154,567 probably null Het
Adora2b G T 11: 62,265,320 M198I probably damaging Het
Akap5 C A 12: 76,328,529 T245K probably benign Het
Aldh1a2 T C 9: 71,284,963 I399T probably damaging Het
Ank2 G A 3: 127,025,603 S473L probably benign Het
Anln A T 9: 22,360,857 D655E probably damaging Het
Arhgef10 T C 8: 14,975,956 V820A probably benign Het
Arid1b A G 17: 5,341,714 K1787E probably benign Het
Art4 T C 6: 136,854,741 H134R probably benign Het
Borcs6 G A 11: 69,060,584 V263M probably damaging Het
C8a A T 4: 104,846,050 M314K possibly damaging Het
Cbfa2t3 T G 8: 122,635,126 M386L probably damaging Het
Ccdc170 T A 10: 4,546,839 V459E probably benign Het
Cdh4 T A 2: 179,890,843 N699K possibly damaging Het
Cdk12 T C 11: 98,222,658 L756P unknown Het
Chsy1 A G 7: 66,172,120 D701G probably damaging Het
Cnot9 A G 1: 74,528,762 T270A probably benign Het
Cyb5r1 A G 1: 134,410,530 E228G probably damaging Het
D630003M21Rik A G 2: 158,217,353 L209P probably damaging Het
Dennd2c T A 3: 103,163,062 D791E probably benign Het
Dnah14 T C 1: 181,628,067 I919T probably damaging Het
Dpp8 T C 9: 65,078,754 L842S probably damaging Het
Ern1 A G 11: 106,409,893 probably null Het
Exo1 T C 1: 175,906,666 probably null Het
Fam161b T G 12: 84,357,738 E56A possibly damaging Het
Fbrsl1 T C 5: 110,432,933 T153A probably benign Het
Fcgr3 T G 1: 171,059,343 D4A probably benign Het
Gltp C T 5: 114,670,460 A193T probably benign Het
Gm10031 A G 1: 156,524,754 D175G probably benign Het
Gm13178 A T 4: 144,703,228 V397D possibly damaging Het
Gm3159 A T 14: 4,399,690 S142C probably damaging Het
Gphn T C 12: 78,626,165 V485A probably damaging Het
Grik2 A T 10: 49,523,808 N275K probably damaging Het
Gstt3 G T 10: 75,776,791 Q102K probably damaging Het
Hivep3 T A 4: 120,096,855 F789L possibly damaging Het
Ing5 A G 1: 93,816,442 N157D possibly damaging Het
Itga3 C T 11: 95,065,896 W177* probably null Het
Jag2 T C 12: 112,929,052 T83A probably benign Het
Krt90 G A 15: 101,553,170 T532I unknown Het
Lcn2 A G 2: 32,387,849 probably null Het
Lrig2 A G 3: 104,465,760 S602P probably damaging Het
Lsm1 A C 8: 25,792,209 R33S probably damaging Het
Mast4 A T 13: 102,787,426 Y492* probably null Het
Mcm3 A T 1: 20,805,896 L658Q probably benign Het
Myh4 G A 11: 67,243,322 probably null Het
Nck2 T C 1: 43,569,221 V341A probably benign Het
Nucb1 T C 7: 45,501,718 probably null Het
Nup210l G C 3: 90,210,459 probably null Het
Olfr1039 A T 2: 86,131,628 F12I probably damaging Het
Olfr3 A G 2: 36,812,639 I151T probably benign Het
Olfr837 A T 9: 19,137,865 S291C possibly damaging Het
Olfr912 T A 9: 38,582,051 M258K probably damaging Het
Olfr921 G A 9: 38,775,678 C141Y probably damaging Het
Pla2g4a G A 1: 149,851,362 P556S probably damaging Het
Plat T C 8: 22,775,642 C234R probably damaging Het
Ppfia1 T C 7: 144,517,713 I321V probably benign Het
Prrc1 T A 18: 57,363,253 V92E probably benign Het
Prss3 A G 6: 41,373,914 V214A probably damaging Het
Ptprg G T 14: 12,179,342 K786N possibly damaging Het
Rabgap1 G T 2: 37,537,342 G645V probably damaging Het
Rfx4 T C 10: 84,880,226 S470P probably damaging Het
Rin3 C T 12: 102,369,650 Q607* probably null Het
Sema3a A G 5: 13,523,126 H207R probably benign Het
Serpinb12 G A 1: 106,950,804 E181K probably damaging Het
Serpinb6c G A 13: 33,897,403 Q88* probably null Het
Shmt1 A C 11: 60,801,986 C90W probably damaging Het
Slc16a13 C T 11: 70,218,884 V264M probably damaging Het
Slc17a8 G T 10: 89,592,107 P286Q probably damaging Het
Slc27a6 C T 18: 58,612,221 Q576* probably null Het
Slc30a9 T C 5: 67,348,078 S470P possibly damaging Het
Slc44a2 G T 9: 21,342,472 K136N possibly damaging Het
Smarca5 A T 8: 80,717,534 H534Q probably damaging Het
Son T G 16: 91,654,860 L165R probably damaging Het
Sox10 G A 15: 79,156,221 P373L probably benign Het
Sp100 C T 1: 85,681,139 R330* probably null Het
Srrm4 A G 5: 116,446,511 L500P probably damaging Het
Tap1 T C 17: 34,196,665 L689P probably damaging Het
Tfg A G 16: 56,705,609 probably null Het
Tjp2 C T 19: 24,111,522 V677I probably benign Het
Tmprss11g T G 5: 86,497,317 D85A probably damaging Het
Tnfsf9 T C 17: 57,107,238 S222P probably damaging Het
Trank1 A G 9: 111,364,756 N616S probably damaging Het
Tubgcp6 C A 15: 89,120,525 W297L probably damaging Het
Twist1 T C 12: 33,958,356 S127P probably damaging Het
Ubr4 T C 4: 139,452,655 I247T unknown Het
Ubr5 G A 15: 37,988,237 T2153M Het
Utrn A G 10: 12,698,089 V1079A probably benign Het
Vcan T C 13: 89,704,118 T908A probably damaging Het
Vmn2r104 A G 17: 20,029,529 F827L probably damaging Het
Vmn2r111 T A 17: 22,548,399 T706S probably benign Het
Vmn2r114 T C 17: 23,308,061 D499G probably null Het
Vmn2r92 T C 17: 18,171,271 S512P probably damaging Het
Vps4b A T 1: 106,780,502 probably null Het
Vwa8 A C 14: 78,982,234 probably null Het
Wnt10b T C 15: 98,774,164 Q224R probably benign Het
Ylpm1 C T 12: 85,030,494 P1331L possibly damaging Het
Zfhx4 G A 3: 5,242,207 M164I possibly damaging Het
Zfp51 A G 17: 21,463,500 T126A probably benign Het
Zfp609 A G 9: 65,706,136 V339A probably benign Het
Zfp687 C T 3: 95,007,530 R1220H probably damaging Het
Zfyve21 C T 12: 111,823,815 L84F probably damaging Het
Other mutations in Crat
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01294:Crat APN 2 30405187 missense probably damaging 0.99
IGL01357:Crat APN 2 30407724 missense probably damaging 1.00
IGL01538:Crat APN 2 30409966 missense probably damaging 1.00
IGL01973:Crat APN 2 30405481 missense probably damaging 0.98
IGL02228:Crat APN 2 30413182 missense probably damaging 1.00
IGL02408:Crat APN 2 30407134 missense probably damaging 1.00
IGL02569:Crat APN 2 30404530 missense probably damaging 0.99
IGL02637:Crat APN 2 30406389 missense probably benign 0.06
IGL02983:Crat APN 2 30404526 critical splice donor site probably null
IGL03395:Crat APN 2 30404966 missense probably benign 0.11
Charlie UTSW 2 30403541 missense probably damaging 1.00
veruca UTSW 2 30403628 unclassified probably benign
R0136:Crat UTSW 2 30407030 missense probably benign
R0389:Crat UTSW 2 30403628 unclassified probably benign
R0443:Crat UTSW 2 30403628 unclassified probably benign
R0619:Crat UTSW 2 30409984 missense probably benign 0.14
R1938:Crat UTSW 2 30413061 missense probably benign
R1990:Crat UTSW 2 30405048 missense possibly damaging 0.93
R2113:Crat UTSW 2 30402642 missense probably benign 0.00
R2655:Crat UTSW 2 30402691 missense probably damaging 1.00
R3150:Crat UTSW 2 30413859 critical splice donor site probably null
R4231:Crat UTSW 2 30413011 missense possibly damaging 0.95
R4553:Crat UTSW 2 30408217 missense probably benign 0.00
R4592:Crat UTSW 2 30415366 utr 5 prime probably benign
R4718:Crat UTSW 2 30408164 nonsense probably null
R4808:Crat UTSW 2 30410021 missense probably benign 0.01
R4982:Crat UTSW 2 30407136 critical splice acceptor site probably null
R5473:Crat UTSW 2 30407714 missense probably damaging 1.00
R6049:Crat UTSW 2 30403541 missense probably damaging 1.00
R6223:Crat UTSW 2 30407030 missense probably benign 0.07
R6774:Crat UTSW 2 30413183 missense probably damaging 1.00
R6885:Crat UTSW 2 30415196 splice site probably benign
R7376:Crat UTSW 2 30406465 missense probably damaging 1.00
R7407:Crat UTSW 2 30404565 missense probably benign 0.01
R7408:Crat UTSW 2 30404565 missense probably benign 0.01
R7410:Crat UTSW 2 30404565 missense probably benign 0.01
R7467:Crat UTSW 2 30409982 missense probably damaging 1.00
R7484:Crat UTSW 2 30404565 missense probably benign 0.01
R7582:Crat UTSW 2 30404565 missense probably benign 0.01
R7584:Crat UTSW 2 30404565 missense probably benign 0.01
R7585:Crat UTSW 2 30404565 missense probably benign 0.01
R7620:Crat UTSW 2 30408078 missense probably damaging 0.99
R7685:Crat UTSW 2 30404565 missense probably benign 0.01
R7686:Crat UTSW 2 30404565 missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- GATGACCCTAGTTTTACCAACTTAC -3'
(R):5'- TCATGCAAGTGAGTGCTAGG -3'

Sequencing Primer
(F):5'- TGGAACTCACTCTGTAGACCAGG -3'
(R):5'- CAAGTGAGTGCTAGGCTCCAG -3'
Posted On2019-10-17