Incidental Mutation 'R0079:Gckr'
ID 19600
Institutional Source Beutler Lab
Gene Symbol Gckr
Ensembl Gene ENSMUSG00000059434
Gene Name glucokinase regulatory protein
Synonyms GKRP
MMRRC Submission 038366-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0079 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 31454787-31484658 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 31463883 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 268 (I268V)
Ref Sequence ENSEMBL: ENSMUSP00000144202 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000072228] [ENSMUST00000201166]
AlphaFold Q91X44
Predicted Effect probably benign
Transcript: ENSMUST00000072228
AA Change: I268V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000072084
Gene: ENSMUSG00000059434
AA Change: I268V

DomainStartEndE-ValueType
PDB:4LC9|A 1 584 N/A PDB
Predicted Effect probably benign
Transcript: ENSMUST00000201166
AA Change: I268V

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
SMART Domains Protein: ENSMUSP00000144202
Gene: ENSMUSG00000059434
AA Change: I268V

DomainStartEndE-ValueType
PDB:4LC9|A 1 620 N/A PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202312
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202456
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202909
Meta Mutation Damage Score 0.0713 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.8%
  • 10x: 95.4%
  • 20x: 90.7%
Validation Efficiency 78% (155/199)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein belonging to the GCKR subfamily of the SIS (Sugar ISomerase) family of proteins. The gene product is a regulatory protein that inhibits glucokinase in liver and pancreatic islet cells by binding non-covalently to form an inactive complex with the enzyme. This gene is considered a susceptibility gene candidate for a form of maturity-onset diabetes of the young (MODY). [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene leads to reduced glucokinase protein levels and activity in the liver and altered glucose homeostasis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2410004P03Rik T A 12: 17,057,183 (GRCm39) T105S possibly damaging Het
Abca13 G A 11: 9,243,493 (GRCm39) M1785I probably benign Het
Adamts3 G C 5: 89,840,912 (GRCm39) P804A probably benign Het
Ahrr G A 13: 74,431,143 (GRCm39) probably benign Het
Ank2 G T 3: 126,728,264 (GRCm39) D776E probably benign Het
Cep152 T A 2: 125,460,373 (GRCm39) K193M possibly damaging Het
Cep55 C T 19: 38,048,769 (GRCm39) L142F probably benign Het
Chd5 A G 4: 152,470,206 (GRCm39) Y1884C probably damaging Het
Clasp1 T C 1: 118,471,034 (GRCm39) L890P probably damaging Het
Cul9 C A 17: 46,848,589 (GRCm39) E716* probably null Het
Cytip T A 2: 58,050,006 (GRCm39) D21V probably benign Het
Denr T G 5: 124,062,908 (GRCm39) F137C probably damaging Het
Dhrs3 A T 4: 144,646,618 (GRCm39) S197C probably damaging Het
Egr4 A T 6: 85,489,751 (GRCm39) M103K probably damaging Het
Eif4enif1 C T 11: 3,192,676 (GRCm39) Q835* probably null Het
Glt6d1 C A 2: 25,684,739 (GRCm39) probably null Het
Hpd T C 5: 123,319,544 (GRCm39) Y8C probably damaging Het
Il12rb2 A T 6: 67,338,889 (GRCm39) F16I probably benign Het
Ildr2 A T 1: 166,135,289 (GRCm39) Y347F probably damaging Het
Kcnv1 T C 15: 44,976,729 (GRCm39) D186G probably damaging Het
Khdrbs2 A G 1: 32,558,996 (GRCm39) probably null Het
L1cam G T X: 72,913,364 (GRCm39) P16H probably damaging Het
Lyn A G 4: 3,746,768 (GRCm39) H161R probably damaging Het
Mctp2 T A 7: 71,863,864 (GRCm39) probably benign Het
Miox C T 15: 89,220,477 (GRCm39) L189F possibly damaging Het
Mitf A C 6: 97,973,401 (GRCm39) M220L probably benign Het
Mrpl21 T C 19: 3,334,807 (GRCm39) Y50H possibly damaging Het
Myh1 T A 11: 67,104,237 (GRCm39) L968Q probably damaging Het
Myo3b A G 2: 69,925,502 (GRCm39) K18E possibly damaging Het
Ncoa6 TGC TGCGC 2: 155,250,211 (GRCm39) probably null Het
Nlrp2 T A 7: 5,330,729 (GRCm39) T556S possibly damaging Het
Nsmf T C 2: 24,949,096 (GRCm39) probably benign Het
Nsun7 C T 5: 66,452,856 (GRCm39) P558S probably benign Het
Or10h5 G A 17: 33,435,079 (GRCm39) R80C probably benign Het
Or1e34 T G 11: 73,778,563 (GRCm39) I212L probably benign Het
Or56a3 T C 7: 104,735,135 (GRCm39) S71P probably damaging Het
Or5d40 A T 2: 88,015,698 (GRCm39) Y159F possibly damaging Het
Phf19 T C 2: 34,785,966 (GRCm39) N501S probably benign Het
Ranbp17 A C 11: 33,450,682 (GRCm39) I85S probably damaging Het
Robo1 A G 16: 72,730,230 (GRCm39) probably benign Het
Sntg1 A G 1: 8,749,286 (GRCm39) probably benign Het
Snx15 A G 19: 6,173,943 (GRCm39) L58P probably damaging Het
Spink5 G T 18: 44,110,831 (GRCm39) C134F probably damaging Het
Strip2 T C 6: 29,920,532 (GRCm39) probably null Het
Taf1d C T 9: 15,221,240 (GRCm39) A182V probably benign Het
Tenm3 A G 8: 48,796,380 (GRCm39) V475A possibly damaging Het
Tent4b T A 8: 88,926,631 (GRCm39) Y14N possibly damaging Het
Tgds A T 14: 118,353,647 (GRCm39) H223Q possibly damaging Het
Thoc2 G T X: 40,952,985 (GRCm39) S230Y probably benign Het
Tm9sf4 T A 2: 153,033,065 (GRCm39) V290E probably damaging Het
Trak2 A T 1: 58,965,883 (GRCm39) L97Q probably damaging Het
Trnau1ap A G 4: 132,041,656 (GRCm39) Y145H probably damaging Het
Vars2 A T 17: 35,970,048 (GRCm39) D780E probably damaging Het
Vmn1r170 T A 7: 23,305,735 (GRCm39) S46T possibly damaging Het
Vmn1r20 A T 6: 57,408,777 (GRCm39) R34S possibly damaging Het
Vmn1r28 G A 6: 58,242,702 (GRCm39) A182T probably benign Het
Wdr64 T C 1: 175,622,668 (GRCm39) M805T probably benign Het
Xdh G A 17: 74,198,213 (GRCm39) R1225C probably damaging Het
Zfp341 T A 2: 154,466,914 (GRCm39) Y94* probably null Het
Zfp641 T C 15: 98,186,970 (GRCm39) N218D probably benign Het
Zscan22 T C 7: 12,638,014 (GRCm39) probably null Het
Other mutations in Gckr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00164:Gckr APN 5 31,456,920 (GRCm39) missense probably damaging 1.00
IGL00325:Gckr APN 5 31,465,111 (GRCm39) missense possibly damaging 0.92
IGL00958:Gckr APN 5 31,456,129 (GRCm39) splice site probably null
IGL01102:Gckr APN 5 31,466,381 (GRCm39) missense probably damaging 0.97
IGL01380:Gckr APN 5 31,456,977 (GRCm39) unclassified probably benign
IGL01780:Gckr APN 5 31,465,134 (GRCm39) missense possibly damaging 0.82
IGL02110:Gckr APN 5 31,456,082 (GRCm39) missense possibly damaging 0.94
IGL02187:Gckr APN 5 31,464,768 (GRCm39) splice site probably benign
IGL02350:Gckr APN 5 31,465,134 (GRCm39) missense possibly damaging 0.82
IGL02357:Gckr APN 5 31,465,134 (GRCm39) missense possibly damaging 0.82
IGL02600:Gckr APN 5 31,462,374 (GRCm39) missense probably benign 0.01
IGL02616:Gckr APN 5 31,484,419 (GRCm39) missense probably benign 0.07
IGL02803:Gckr APN 5 31,455,548 (GRCm39) missense probably damaging 1.00
R0004:Gckr UTSW 5 31,454,933 (GRCm39) unclassified probably benign
R0165:Gckr UTSW 5 31,484,292 (GRCm39) missense possibly damaging 0.90
R0853:Gckr UTSW 5 31,462,392 (GRCm39) missense probably damaging 1.00
R0964:Gckr UTSW 5 31,484,259 (GRCm39) splice site probably benign
R2174:Gckr UTSW 5 31,484,353 (GRCm39) missense possibly damaging 0.95
R2212:Gckr UTSW 5 31,458,211 (GRCm39) critical splice donor site probably null
R2892:Gckr UTSW 5 31,483,816 (GRCm39) missense probably benign 0.00
R3412:Gckr UTSW 5 31,458,211 (GRCm39) critical splice donor site probably null
R3413:Gckr UTSW 5 31,458,211 (GRCm39) critical splice donor site probably null
R3764:Gckr UTSW 5 31,483,842 (GRCm39) splice site probably benign
R4608:Gckr UTSW 5 31,465,141 (GRCm39) missense probably damaging 0.99
R4757:Gckr UTSW 5 31,464,728 (GRCm39) missense possibly damaging 0.49
R4814:Gckr UTSW 5 31,455,644 (GRCm39) nonsense probably null
R4953:Gckr UTSW 5 31,465,608 (GRCm39) missense probably damaging 1.00
R5906:Gckr UTSW 5 31,463,922 (GRCm39) missense probably damaging 1.00
R7030:Gckr UTSW 5 31,459,554 (GRCm39) missense possibly damaging 0.89
R7665:Gckr UTSW 5 31,454,899 (GRCm39)
R7684:Gckr UTSW 5 31,465,141 (GRCm39) missense probably damaging 1.00
R8432:Gckr UTSW 5 31,466,447 (GRCm39) missense possibly damaging 0.82
R8925:Gckr UTSW 5 31,456,903 (GRCm39) missense probably damaging 0.98
R8927:Gckr UTSW 5 31,456,903 (GRCm39) missense probably damaging 0.98
R9045:Gckr UTSW 5 31,457,353 (GRCm39) missense possibly damaging 0.94
R9628:Gckr UTSW 5 31,457,934 (GRCm39) missense probably damaging 1.00
R9783:Gckr UTSW 5 31,466,399 (GRCm39) missense probably benign
R9803:Gckr UTSW 5 31,457,368 (GRCm39) missense probably damaging 1.00
Z1176:Gckr UTSW 5 31,458,175 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- ACTGGCTTCCTCCTAGAGAGTCTTG -3'
(R):5'- CTGAAATCAGAGCCTGCCATCTCC -3'

Sequencing Primer
(F):5'- CTCCTAGAGAGTCTTGAGTGTACC -3'
(R):5'- GAGCCTGCCATCTCCTCATC -3'
Posted On 2013-04-11