Incidental Mutation 'R0579:Hmgcs2'
ID 56349
Institutional Source Beutler Lab
Gene Symbol Hmgcs2
Ensembl Gene ENSMUSG00000027875
Gene Name 3-hydroxy-3-methylglutaryl-Coenzyme A synthase 2
Synonyms mHS
MMRRC Submission 038769-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.110) question?
Stock # R0579 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 98187751-98218054 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 98198264 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 56 (I56F)
Ref Sequence ENSEMBL: ENSMUSP00000113296 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090746] [ENSMUST00000120541]
AlphaFold P54869
Predicted Effect probably damaging
Transcript: ENSMUST00000090746
AA Change: I56F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000088249
Gene: ENSMUSG00000027875
AA Change: I56F

DomainStartEndE-ValueType
Pfam:HMG_CoA_synt_N 50 223 2.9e-111 PFAM
Pfam:HMG_CoA_synt_C 224 506 6.6e-131 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000120541
AA Change: I56F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113296
Gene: ENSMUSG00000027875
AA Change: I56F

DomainStartEndE-ValueType
Pfam:HMG_CoA_synt_N 50 223 7.2e-108 PFAM
Pfam:HMG_CoA_synt_C 224 506 1.8e-131 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000196040
Meta Mutation Damage Score 0.9051 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.9%
  • 10x: 97.4%
  • 20x: 94.7%
Validation Efficiency 89% (34/38)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the HMG-CoA synthase family. It is a mitochondrial enzyme that catalyzes the first reaction of ketogenesis, a metabolic pathway that provides lipid-derived energy for various organs during times of carbohydrate deprivation, such as fasting. Mutations in this gene are associated with HMG-CoA synthase deficiency. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Oct 2009]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921517D22Rik GCC GC 13: 59,839,412 (GRCm39) probably null Het
Abcf3 G A 16: 20,369,398 (GRCm39) R260Q probably benign Het
Abcg3 A G 5: 105,121,969 (GRCm39) V136A probably damaging Het
Acr C G 15: 89,453,678 (GRCm39) H72Q probably damaging Het
Ambra1 A G 2: 91,654,810 (GRCm39) N783S possibly damaging Het
Cd300ld2 A G 11: 114,903,125 (GRCm39) F240S probably benign Het
Cep83 A G 10: 94,584,915 (GRCm39) D340G possibly damaging Het
Crybg2 T A 4: 133,800,049 (GRCm39) I403N probably damaging Het
Dnah14 T A 1: 181,572,312 (GRCm39) M2881K possibly damaging Het
Erbb4 T C 1: 68,081,621 (GRCm39) M1138V probably benign Het
Evi5 A G 5: 107,969,575 (GRCm39) V112A probably benign Het
F2r A G 13: 95,754,857 (GRCm39) V9A probably benign Het
Flot1 C A 17: 36,141,900 (GRCm39) S337R probably benign Het
Glt28d2 G A 3: 85,779,440 (GRCm39) T11I probably damaging Het
Gm19345 A G 7: 19,588,901 (GRCm39) probably benign Het
Gm6605 C A 7: 38,147,699 (GRCm39) noncoding transcript Het
Ifna9 T A 4: 88,510,508 (GRCm39) T39S possibly damaging Het
Il21 T G 3: 37,281,923 (GRCm39) K74Q possibly damaging Het
Itpripl1 G T 2: 126,983,011 (GRCm39) Y370* probably null Het
Kif24 G A 4: 41,393,706 (GRCm39) P1056S probably damaging Het
L2hgdh A T 12: 69,748,046 (GRCm39) probably benign Het
Lipo2 A T 19: 33,724,298 (GRCm39) L156Q probably damaging Het
Nlrp4c T A 7: 6,063,844 (GRCm39) M84K probably benign Het
Npy4r G A 14: 33,868,640 (GRCm39) T216I probably benign Het
Or12d17 T C 17: 37,777,238 (GRCm39) V47A probably benign Het
Or2h2c G C 17: 37,422,347 (GRCm39) L176V probably benign Het
Or6c1 A T 10: 129,518,106 (GRCm39) C167* probably null Het
Pafah1b2 T C 9: 45,880,011 (GRCm39) E222G probably benign Het
Pop1 T A 15: 34,510,115 (GRCm39) D406E possibly damaging Het
Proser1 A G 3: 53,374,572 (GRCm39) Y32C probably damaging Het
Ptprj C A 2: 90,266,913 (GRCm39) probably null Het
Slc1a3 T A 15: 8,717,793 (GRCm39) I100F probably damaging Het
Slc25a22 T C 7: 141,011,272 (GRCm39) D176G probably damaging Het
Stard7 T C 2: 127,126,473 (GRCm39) V99A probably damaging Het
Stk33 C T 7: 108,924,904 (GRCm39) V184I probably damaging Het
Timmdc1 A G 16: 38,342,745 (GRCm39) L51P probably benign Het
Tppp T C 13: 74,169,352 (GRCm39) S31P probably benign Het
Upf2 A T 2: 5,993,240 (GRCm39) R599W unknown Het
Vav1 G T 17: 57,586,271 (GRCm39) W25L probably benign Het
Other mutations in Hmgcs2
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0657:Hmgcs2 UTSW 3 98,198,369 (GRCm39) missense probably benign
R0724:Hmgcs2 UTSW 3 98,204,317 (GRCm39) nonsense probably null
R2024:Hmgcs2 UTSW 3 98,206,530 (GRCm39) missense probably damaging 1.00
R2109:Hmgcs2 UTSW 3 98,204,337 (GRCm39) nonsense probably null
R2202:Hmgcs2 UTSW 3 98,198,499 (GRCm39) missense probably damaging 1.00
R2203:Hmgcs2 UTSW 3 98,198,499 (GRCm39) missense probably damaging 1.00
R2204:Hmgcs2 UTSW 3 98,198,499 (GRCm39) missense probably damaging 1.00
R2205:Hmgcs2 UTSW 3 98,198,499 (GRCm39) missense probably damaging 1.00
R3758:Hmgcs2 UTSW 3 98,198,406 (GRCm39) missense probably damaging 1.00
R3779:Hmgcs2 UTSW 3 98,206,428 (GRCm39) splice site probably benign
R3958:Hmgcs2 UTSW 3 98,204,793 (GRCm39) missense possibly damaging 0.48
R3959:Hmgcs2 UTSW 3 98,204,793 (GRCm39) missense possibly damaging 0.48
R3960:Hmgcs2 UTSW 3 98,204,793 (GRCm39) missense possibly damaging 0.48
R3962:Hmgcs2 UTSW 3 98,198,354 (GRCm39) missense possibly damaging 0.91
R4788:Hmgcs2 UTSW 3 98,198,400 (GRCm39) missense probably damaging 1.00
R5102:Hmgcs2 UTSW 3 98,187,786 (GRCm39) start gained probably benign
R5708:Hmgcs2 UTSW 3 98,198,478 (GRCm39) missense probably damaging 1.00
R5742:Hmgcs2 UTSW 3 98,204,832 (GRCm39) missense probably benign
R7268:Hmgcs2 UTSW 3 98,204,796 (GRCm39) missense probably benign 0.02
R7294:Hmgcs2 UTSW 3 98,198,211 (GRCm39) missense probably benign 0.09
R7503:Hmgcs2 UTSW 3 98,209,940 (GRCm39) missense probably damaging 1.00
R7767:Hmgcs2 UTSW 3 98,198,582 (GRCm39) missense probably damaging 1.00
R8043:Hmgcs2 UTSW 3 98,198,444 (GRCm39) missense probably damaging 1.00
R8360:Hmgcs2 UTSW 3 98,204,724 (GRCm39) missense possibly damaging 0.68
R8931:Hmgcs2 UTSW 3 98,203,557 (GRCm39) missense probably damaging 1.00
R9167:Hmgcs2 UTSW 3 98,204,430 (GRCm39) missense possibly damaging 0.46
R9183:Hmgcs2 UTSW 3 98,198,232 (GRCm39) missense possibly damaging 0.67
R9211:Hmgcs2 UTSW 3 98,204,748 (GRCm39) missense possibly damaging 0.95
Z1176:Hmgcs2 UTSW 3 98,198,261 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GCTTGAAAGTCGGACAGACTACCATAC -3'
(R):5'- AGCTTTGTGCGTTCCATCAGCC -3'

Sequencing Primer
(F):5'- acataccttcaaaacatactaagacg -3'
(R):5'- AGCCTCTGTACCACTGTCAG -3'
Posted On 2013-07-11