Incidental Mutation 'IGL02861:Hk2'
ID 362165
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Hk2
Ensembl Gene ENSMUSG00000000628
Gene Name hexokinase 2
Synonyms HKII
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02861
Quality Score
Status
Chromosome 6
Chromosomal Location 82702006-82751435 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 82737139 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 30 (T30A)
Ref Sequence ENSEMBL: ENSMUSP00000128572 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000642] [ENSMUST00000169270] [ENSMUST00000170833]
AlphaFold O08528
Predicted Effect probably benign
Transcript: ENSMUST00000000642
AA Change: T58A

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000000642
Gene: ENSMUSG00000000628
AA Change: T58A

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 noncoding transcript
Transcript: ENSMUST00000168990
Predicted Effect possibly damaging
Transcript: ENSMUST00000169270
AA Change: T30A

PolyPhen 2 Score 0.733 (Sensitivity: 0.86; Specificity: 0.92)
Predicted Effect probably benign
Transcript: ENSMUST00000170833
AA Change: T30A

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000125986
Gene: ENSMUSG00000000628
AA Change: T30A

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
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930486L24Rik A T 13: 61,001,146 (GRCm39) probably benign Het
6430548M08Rik G A 8: 120,876,863 (GRCm39) R157H probably damaging Het
Amer3 A G 1: 34,627,206 (GRCm39) K482E probably damaging Het
Ankrd11 A T 8: 123,622,566 (GRCm39) S429T probably damaging Het
Ano3 T A 2: 110,569,157 (GRCm39) N125I probably damaging Het
BC106179 T A 16: 23,042,746 (GRCm39) probably benign Het
Bclaf3 T C X: 158,338,524 (GRCm39) I457T possibly damaging Het
Cbr3 T G 16: 93,482,007 (GRCm39) V121G probably damaging Het
Cd44 A G 2: 102,662,826 (GRCm39) probably null Het
Cd72 G A 4: 43,448,332 (GRCm39) A316V probably benign Het
Cdc27 A T 11: 104,413,657 (GRCm39) probably benign Het
Cdon A T 9: 35,398,253 (GRCm39) Q990L probably damaging Het
Clk2 T C 3: 89,080,706 (GRCm39) W231R probably damaging Het
Cpsf2 G A 12: 101,965,825 (GRCm39) V597I probably benign Het
D630003M21Rik A G 2: 158,042,918 (GRCm39) V874A probably benign Het
Daam2 A G 17: 49,776,455 (GRCm39) F811L probably damaging Het
Ddx54 T C 5: 120,756,195 (GRCm39) probably benign Het
Dysf T A 6: 84,016,519 (GRCm39) L59Q probably damaging Het
Eps8 A G 6: 137,476,597 (GRCm39) Y601H probably damaging Het
Faf2 T C 13: 54,796,235 (GRCm39) Y131H probably damaging Het
Hectd4 T A 5: 121,445,067 (GRCm39) D101E possibly damaging Het
Il27 A T 7: 126,191,821 (GRCm39) L77Q probably damaging Het
Klhdc1 T A 12: 69,298,225 (GRCm39) V83D possibly damaging Het
Manba T G 3: 135,276,024 (GRCm39) S822A probably benign Het
Mterf2 A C 10: 84,956,195 (GRCm39) V143G probably damaging Het
Ncapd3 A G 9: 26,981,195 (GRCm39) D895G probably benign Het
Or4c115 T A 2: 88,927,801 (GRCm39) I157L probably benign Het
Or6n1 T A 1: 173,916,602 (GRCm39) probably benign Het
Panx1 T C 9: 14,919,101 (GRCm39) K253E probably benign Het
Phc1 T A 6: 122,300,748 (GRCm39) probably benign Het
Pkd1l2 G A 8: 117,792,484 (GRCm39) T436I probably benign Het
Ptchd4 A G 17: 42,688,208 (GRCm39) E250G probably damaging Het
Rp1 G T 1: 4,416,375 (GRCm39) S1579* probably null Het
Rrp1 A G 10: 78,245,056 (GRCm39) probably benign Het
Ryr3 A G 2: 112,483,186 (GRCm39) L4187P possibly damaging Het
Serpinc1 A T 1: 160,827,561 (GRCm39) I387F probably damaging Het
Slc2a7 G A 4: 150,252,836 (GRCm39) C492Y probably benign Het
Slf1 A G 13: 77,274,478 (GRCm39) probably benign Het
Spta1 T A 1: 174,039,164 (GRCm39) L1169Q probably damaging Het
Stap1 T A 5: 86,219,824 (GRCm39) probably benign Het
Taf6 A G 5: 138,182,147 (GRCm39) L66P probably damaging Het
Ttn T C 2: 76,632,841 (GRCm39) E14071G probably damaging Het
Unk A G 11: 115,947,125 (GRCm39) H586R possibly damaging Het
Zfpm2 A C 15: 40,966,662 (GRCm39) K917T probably 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
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
R7383:Hk2 UTSW 6 82,726,276 (GRCm39) missense probably damaging 1.00
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
Posted On 2015-12-18