Incidental Mutation 'R7383:Hk2'
ID 572865
Institutional Source Beutler Lab
Gene Symbol Hk2
Ensembl Gene ENSMUSG00000000628
Gene Name hexokinase 2
Synonyms HKII
MMRRC Submission 045465-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7383 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 82702006-82751435 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 82726276 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Serine at position 90 (F90S)
Ref Sequence ENSEMBL: ENSMUSP00000000642 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000642] [ENSMUST00000170833]
AlphaFold O08528
Predicted Effect probably damaging
Transcript: ENSMUST00000000642
AA Change: F90S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000000642
Gene: ENSMUSG00000000628
AA Change: F90S

DomainStartEndE-ValueType
Pfam:Hexokinase_1 21 220 9.8e-78 PFAM
Pfam:Hexokinase_2 225 459 4.9e-85 PFAM
Pfam:Hexokinase_1 469 668 6.4e-80 PFAM
Pfam:Hexokinase_2 673 907 8.7e-85 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000170833
AA Change: F62S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000125986
Gene: ENSMUSG00000000628
AA Change: F62S

DomainStartEndE-ValueType
Pfam:Hexokinase_1 1 193 5.5e-89 PFAM
Pfam:Hexokinase_2 195 434 5.3e-107 PFAM
Pfam:Hexokinase_1 436 641 5.9e-91 PFAM
Pfam:Hexokinase_2 643 882 1.3e-109 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Hexokinases phosphorylate glucose to produce glucose-6-phosphate, the first step in most glucose metabolism pathways. This gene encodes hexokinase 2, the predominant form found in skeletal muscle. It localizes to the outer membrane of mitochondria. Expression of this gene is insulin-responsive, and studies in rat suggest that it is involved in the increased rate of glycolysis seen in rapidly growing cancer cells. [provided by RefSeq, Apr 2009]
PHENOTYPE: Embryos homozygous for a knock-out mutation are severely growth retarded and die around E8.5. Interestingly, heterozygous mutant mice are viable and fertile, develop normally and do not exhibit impaired insulin action or glucose tolerance even when challenged with a high-fat diet. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aebp1 T A 11: 5,818,548 (GRCm39) I511N probably damaging Het
Ap5m1 T G 14: 49,311,653 (GRCm39) V241G possibly damaging Het
BC049715 T A 6: 136,817,453 (GRCm39) I231N probably damaging Het
Bckdhb T G 9: 83,835,766 (GRCm39) V90G possibly damaging Het
Cep20 TTGTG TTG 16: 14,118,009 (GRCm39) probably null Het
Chd8 T C 14: 52,452,776 (GRCm39) I1248V probably damaging Het
Ckap2l A T 2: 129,111,172 (GRCm39) M675K possibly damaging Het
Ckap4 A T 10: 84,364,148 (GRCm39) V305E probably damaging Het
Clasrp C A 7: 19,319,198 (GRCm39) R489L unknown Het
Col24a1 A G 3: 145,004,599 (GRCm39) I26V probably benign Het
Cort C T 4: 149,209,861 (GRCm39) A64T possibly damaging Het
Dmkn T A 7: 30,464,793 (GRCm39) N255K unknown Het
Dph2 A T 4: 117,748,566 (GRCm39) L69Q probably damaging Het
Fbxo11 A G 17: 88,310,282 (GRCm39) I432T Het
Fgd3 T C 13: 49,421,785 (GRCm39) K531R possibly damaging Het
Fgd5 A G 6: 91,964,099 (GRCm39) K111E probably benign Het
Gdf6 T A 4: 9,859,537 (GRCm39) D206E probably benign Het
Gtpbp1 T A 15: 79,600,354 (GRCm39) L429Q probably damaging Het
Hrnr A T 3: 93,239,098 (GRCm39) Q3112L unknown Het
Hsd17b4 A C 18: 50,297,917 (GRCm39) K402T probably benign Het
Htr1f T C 16: 64,747,206 (GRCm39) T29A probably benign Het
Ikbkb C A 8: 23,159,066 (GRCm39) A471S probably benign Het
Inpp5f A G 7: 128,296,310 (GRCm39) D887G probably damaging Het
Ipo9 A G 1: 135,316,411 (GRCm39) L805P probably damaging Het
Jmjd1c A T 10: 67,025,537 (GRCm39) N118I probably benign Het
Kif26b T G 1: 178,358,275 (GRCm39) C129G probably damaging Het
Mga G A 2: 119,790,821 (GRCm39) A2236T probably damaging Het
Micu2 T C 14: 58,154,810 (GRCm39) Q405R possibly damaging Het
Myo1e T A 9: 70,204,577 (GRCm39) V59D probably damaging Het
Nav3 A G 10: 109,552,532 (GRCm39) I1770T probably damaging Het
Ndufa10 A T 1: 92,392,183 (GRCm39) I190N probably damaging Het
Niban3 A C 8: 72,056,470 (GRCm39) E390A possibly damaging Het
Npat T A 9: 53,474,078 (GRCm39) H623Q probably benign Het
Npc1l1 T C 11: 6,167,777 (GRCm39) T1005A probably benign Het
Or10ag58 A G 2: 87,265,721 (GRCm39) S297G possibly damaging Het
Or14c39 A T 7: 86,343,960 (GRCm39) I99F probably damaging Het
Or1e22 A G 11: 73,376,715 (GRCm39) *312Q probably null Het
Or2b4 A G 17: 38,116,972 (GRCm39) K312R probably benign Het
Or2w3 T C 11: 58,557,011 (GRCm39) S209P possibly damaging Het
Or5t7 A G 2: 86,507,263 (GRCm39) V138A possibly damaging Het
Or8s8 C G 15: 98,354,578 (GRCm39) P129R probably damaging Het
Pafah1b2 C T 9: 45,880,147 (GRCm39) G177R probably benign Het
Phc1 A G 6: 122,300,317 (GRCm39) S521P unknown Het
Plpp2 A T 10: 79,366,841 (GRCm39) L25Q probably null Het
Plxna4 A G 6: 32,129,734 (GRCm39) probably null Het
Ppl G T 16: 4,915,835 (GRCm39) P576Q probably damaging Het
Rab38 T C 7: 88,079,637 (GRCm39) Y10H possibly damaging Het
Rbfox1 G A 16: 6,887,899 (GRCm39) G13S probably benign Het
Rhot1 C G 11: 80,114,760 (GRCm39) P56R probably damaging Het
Sipa1l2 A G 8: 126,174,385 (GRCm39) W1298R probably damaging Het
Slc16a14 G A 1: 84,890,292 (GRCm39) H338Y probably damaging Het
Slc8a3 T G 12: 81,362,579 (GRCm39) Y80S probably damaging Het
Slco6c1 A T 1: 97,003,608 (GRCm39) Y513* probably null Het
Smarcd2 A G 11: 106,155,602 (GRCm39) C405R probably damaging Het
Szt2 G A 4: 118,222,411 (GRCm39) R3198* probably null Het
Tmeff1 T A 4: 48,636,841 (GRCm39) C180S probably damaging Het
Tmem132a A T 19: 10,844,358 (GRCm39) M80K probably benign Het
Tnfsf12 A G 11: 69,577,892 (GRCm39) V175A probably damaging Het
Tnpo2 G A 8: 85,776,748 (GRCm39) R485H probably damaging Het
Togaram2 A T 17: 72,007,512 (GRCm39) I354F probably damaging Het
Uchl5 T A 1: 143,659,753 (GRCm39) S42R probably benign Het
Virma C A 4: 11,514,026 (GRCm39) L627I probably damaging Het
Vmn2r12 A T 5: 109,240,684 (GRCm39) I143K probably benign Het
Vmn2r95 T G 17: 18,660,734 (GRCm39) V382G probably benign Het
Wipf3 G T 6: 54,462,263 (GRCm39) A158S probably benign Het
Ylpm1 T G 12: 85,091,242 (GRCm39) S1809A possibly damaging Het
Zdhhc5 A T 2: 84,524,748 (GRCm39) C191S probably benign Het
Zer1 G A 2: 30,001,253 (GRCm39) R84C probably damaging Het
Zfhx2 A T 14: 55,305,710 (GRCm39) V991D probably benign Het
Zscan4b C A 7: 10,637,960 (GRCm39) M61I possibly damaging Het
Zswim2 A T 2: 83,745,672 (GRCm39) S589T possibly damaging Het
Other mutations in Hk2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01143:Hk2 APN 6 82,706,533 (GRCm39) missense possibly damaging 0.93
IGL01484:Hk2 APN 6 82,713,711 (GRCm39) missense probably damaging 1.00
IGL01786:Hk2 APN 6 82,716,534 (GRCm39) missense probably benign 0.13
IGL02164:Hk2 APN 6 82,720,920 (GRCm39) splice site probably null
IGL02293:Hk2 APN 6 82,720,956 (GRCm39) missense probably benign 0.00
IGL02861:Hk2 APN 6 82,737,139 (GRCm39) missense possibly damaging 0.73
IGL03029:Hk2 APN 6 82,715,314 (GRCm39) missense probably damaging 1.00
IGL03063:Hk2 APN 6 82,726,213 (GRCm39) missense probably benign 0.23
IGL03063:Hk2 APN 6 82,716,630 (GRCm39) missense probably damaging 1.00
IGL02799:Hk2 UTSW 6 82,737,219 (GRCm39) missense probably damaging 1.00
PIT4243001:Hk2 UTSW 6 82,707,858 (GRCm39) missense probably damaging 1.00
R0069:Hk2 UTSW 6 82,713,509 (GRCm39) critical splice donor site probably null
R0081:Hk2 UTSW 6 82,711,957 (GRCm39) splice site probably benign
R0981:Hk2 UTSW 6 82,720,949 (GRCm39) missense probably damaging 1.00
R1234:Hk2 UTSW 6 82,737,229 (GRCm39) missense possibly damaging 0.95
R1239:Hk2 UTSW 6 82,726,289 (GRCm39) missense probably damaging 1.00
R1695:Hk2 UTSW 6 82,721,932 (GRCm39) missense probably damaging 0.99
R1891:Hk2 UTSW 6 82,726,264 (GRCm39) missense probably benign 0.01
R2338:Hk2 UTSW 6 82,708,096 (GRCm39) missense probably damaging 1.00
R3854:Hk2 UTSW 6 82,713,657 (GRCm39) missense possibly damaging 0.87
R3855:Hk2 UTSW 6 82,713,657 (GRCm39) missense possibly damaging 0.87
R3856:Hk2 UTSW 6 82,713,657 (GRCm39) missense possibly damaging 0.87
R3887:Hk2 UTSW 6 82,711,942 (GRCm39) missense possibly damaging 0.72
R4382:Hk2 UTSW 6 82,712,322 (GRCm39) missense probably null 1.00
R4684:Hk2 UTSW 6 82,716,629 (GRCm39) missense probably damaging 1.00
R4705:Hk2 UTSW 6 82,716,631 (GRCm39) missense possibly damaging 0.95
R4735:Hk2 UTSW 6 82,721,955 (GRCm39) missense probably benign 0.40
R5014:Hk2 UTSW 6 82,720,936 (GRCm39) missense possibly damaging 0.73
R5552:Hk2 UTSW 6 82,707,804 (GRCm39) missense possibly damaging 0.87
R5914:Hk2 UTSW 6 82,713,615 (GRCm39) missense probably benign
R6212:Hk2 UTSW 6 82,705,823 (GRCm39) missense probably benign 0.02
R6276:Hk2 UTSW 6 82,720,347 (GRCm39) missense probably benign 0.05
R6369:Hk2 UTSW 6 82,713,734 (GRCm39) missense probably damaging 1.00
R7175:Hk2 UTSW 6 82,711,830 (GRCm39) missense probably benign 0.00
R7340:Hk2 UTSW 6 82,705,873 (GRCm39) missense probably benign 0.00
R7417:Hk2 UTSW 6 82,720,326 (GRCm39) missense probably damaging 1.00
R7481:Hk2 UTSW 6 82,737,150 (GRCm39) missense probably benign 0.09
R7495:Hk2 UTSW 6 82,704,346 (GRCm39) missense probably damaging 1.00
R7757:Hk2 UTSW 6 82,719,896 (GRCm39) missense possibly damaging 0.88
R8023:Hk2 UTSW 6 82,705,790 (GRCm39) missense probably benign 0.00
R8100:Hk2 UTSW 6 82,707,859 (GRCm39) missense probably benign 0.14
R8385:Hk2 UTSW 6 82,706,527 (GRCm39) missense probably benign 0.03
R8504:Hk2 UTSW 6 82,721,847 (GRCm39) missense possibly damaging 0.84
R8695:Hk2 UTSW 6 82,716,627 (GRCm39) missense probably benign 0.02
R8808:Hk2 UTSW 6 82,705,747 (GRCm39) missense probably benign 0.01
R8898:Hk2 UTSW 6 82,715,379 (GRCm39) missense probably damaging 0.98
R9037:Hk2 UTSW 6 82,720,339 (GRCm39) missense probably benign 0.39
R9474:Hk2 UTSW 6 82,705,895 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- CAGGAATAGTCAAGGCTCCCAC -3'
(R):5'- AAAAGTGAGCCAGTTGCCC -3'

Sequencing Primer
(F):5'- ACAGTGTCCAGGATGTCCTAG -3'
(R):5'- AGCCAGTTGCCCACCCTC -3'
Posted On 2019-09-13