Incidental Mutation 'IGL03063:Hk2'
ID 409544
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 # IGL03063
Quality Score
Status
Chromosome 6
Chromosomal Location 82702006-82751435 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 82716630 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 273 (Y273H)
Ref Sequence ENSEMBL: ENSMUSP00000125986 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000000642] [ENSMUST00000170833]
AlphaFold O08528
Predicted Effect probably damaging
Transcript: ENSMUST00000000642
AA Change: Y301H

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000000642
Gene: ENSMUSG00000000628
AA Change: Y301H

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: Y273H

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000125986
Gene: ENSMUSG00000000628
AA Change: Y273H

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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc6 C T 7: 45,665,856 (GRCm39) V255I probably benign Het
Arfgef2 T C 2: 166,701,702 (GRCm39) probably benign Het
Bpifb2 A T 2: 153,731,044 (GRCm39) Q205L probably damaging Het
Ccdc30 C T 4: 119,206,964 (GRCm39) R386Q possibly damaging Het
Cdk5rap2 T A 4: 70,273,114 (GRCm39) probably null Het
Comtd1 A G 14: 21,897,735 (GRCm39) probably null Het
Dao T C 5: 114,159,076 (GRCm39) C261R probably damaging Het
Dner A G 1: 84,563,059 (GRCm39) V187A possibly damaging Het
Dsg3 T C 18: 20,666,425 (GRCm39) probably benign Het
Eif3j2 A G 18: 43,610,444 (GRCm39) L123P possibly damaging Het
Esf1 G A 2: 139,996,706 (GRCm39) probably benign Het
Exo5 G A 4: 120,778,830 (GRCm39) T345I possibly damaging Het
Fancl A T 11: 26,337,299 (GRCm39) I29F probably damaging Het
Gadl1 C T 9: 115,795,335 (GRCm39) H313Y probably damaging Het
Gm17190 G A 13: 96,219,270 (GRCm39) probably benign Het
Gtf3c1 G T 7: 125,245,675 (GRCm39) T1580N possibly damaging Het
Gtf3c6 T A 10: 40,127,155 (GRCm39) I66L probably benign Het
Hhla1 A G 15: 65,813,639 (GRCm39) I231T probably damaging Het
Ifit1 T C 19: 34,625,404 (GRCm39) V180A possibly damaging Het
Igkv9-129 A T 6: 67,817,172 (GRCm39) D92V probably damaging Het
Lrrc1 A G 9: 77,406,551 (GRCm39) F36S probably damaging Het
Man1b1 A G 2: 25,224,416 (GRCm39) E102G possibly damaging Het
Myh8 A G 11: 67,179,031 (GRCm39) S475G probably benign Het
Or52s1 T A 7: 102,861,841 (GRCm39) V247D probably damaging Het
Otud4 T A 8: 80,390,419 (GRCm39) M343K probably benign Het
Peg10 A T 6: 4,756,647 (GRCm39) probably benign Het
Plet1 T A 9: 50,415,722 (GRCm39) N197K probably benign Het
Ppp1r12a C T 10: 108,097,115 (GRCm39) R243C probably damaging Het
Serpinb10 A T 1: 107,469,957 (GRCm39) K146N possibly damaging Het
Sis A G 3: 72,835,630 (GRCm39) F911L probably benign Het
Spon1 G A 7: 113,632,260 (GRCm39) V528M possibly damaging Het
Tdrd9 T C 12: 112,010,733 (GRCm39) V1100A probably benign Het
Tmtc3 T C 10: 100,283,468 (GRCm39) M696V probably benign Het
Triobp A G 15: 78,875,084 (GRCm39) E122G probably damaging Het
Wt1 G A 2: 105,000,368 (GRCm39) probably null 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
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 2016-08-02