Incidental Mutation 'R8927:Gckr'
ID 679589
Institutional Source Beutler Lab
Gene Symbol Gckr
Ensembl Gene ENSMUSG00000059434
Gene Name glucokinase regulatory protein
Synonyms GKRP
MMRRC Submission 068771-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8927 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 31454787-31484658 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 31456903 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 96 (E96G)
Ref Sequence ENSEMBL: ENSMUSP00000072084 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041266] [ENSMUST00000072228] [ENSMUST00000172435] [ENSMUST00000201166] [ENSMUST00000201417] [ENSMUST00000201675] [ENSMUST00000202615]
AlphaFold Q91X44
Predicted Effect probably benign
Transcript: ENSMUST00000041266
SMART Domains Protein: ENSMUSP00000047185
Gene: ENSMUSG00000038552

DomainStartEndE-ValueType
FN3 43 123 4.35e-11 SMART
transmembrane domain 161 183 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000072228
AA Change: E96G

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000072084
Gene: ENSMUSG00000059434
AA Change: E96G

DomainStartEndE-ValueType
PDB:4LC9|A 1 584 N/A PDB
Predicted Effect probably benign
Transcript: ENSMUST00000172435
SMART Domains Protein: ENSMUSP00000127404
Gene: ENSMUSG00000038552

DomainStartEndE-ValueType
FN3 43 123 4.35e-11 SMART
transmembrane domain 161 183 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000201166
AA Change: E96G

PolyPhen 2 Score 0.563 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000144202
Gene: ENSMUSG00000059434
AA Change: E96G

DomainStartEndE-ValueType
PDB:4LC9|A 1 620 N/A PDB
Predicted Effect probably benign
Transcript: ENSMUST00000201417
SMART Domains Protein: ENSMUSP00000144142
Gene: ENSMUSG00000038552

DomainStartEndE-ValueType
signal peptide 1 40 N/A INTRINSIC
FN3 43 118 9.4e-8 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000201675
AA Change: E73G

PolyPhen 2 Score 0.517 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000144568
Gene: ENSMUSG00000059434
AA Change: E73G

DomainStartEndE-ValueType
PDB:4LC9|A 1 120 7e-64 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000202615
SMART Domains Protein: ENSMUSP00000144195
Gene: ENSMUSG00000038552

DomainStartEndE-ValueType
signal peptide 1 40 N/A INTRINSIC
FN3 43 123 2.2e-13 SMART
transmembrane domain 161 183 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017B05Rik G A 9: 57,165,805 (GRCm39) R190* probably null Het
Aldh7a1 A T 18: 56,660,060 (GRCm39) S529T probably benign Het
Carmil2 T G 8: 106,415,130 (GRCm39) Y214* probably null Het
Ccdc136 A G 6: 29,406,109 (GRCm39) I152V probably damaging Het
Ccdc88c T C 12: 100,932,676 (GRCm39) D285G possibly damaging Het
Clec4a3 T A 6: 122,946,328 (GRCm39) F191I probably damaging Het
Dennd6b AGCTGGGGTCCCGC AGC 15: 89,069,780 (GRCm39) probably null Het
Dlg5 A T 14: 24,206,547 (GRCm39) S1222T Het
Dnaaf9 T A 2: 130,579,300 (GRCm39) R777* probably null Het
Dnah14 T G 1: 181,508,321 (GRCm39) L1833W probably damaging Het
Dsg2 T C 18: 20,725,535 (GRCm39) W549R probably damaging Het
Ezh2 A T 6: 47,510,713 (GRCm39) V632E possibly damaging Het
Fam83a G A 15: 57,873,313 (GRCm39) V381M probably benign Het
Fmo2 T C 1: 162,704,398 (GRCm39) T503A probably benign Het
Foxo1 T C 3: 52,252,703 (GRCm39) F289L probably damaging Het
Gm18596 G A 10: 77,578,162 (GRCm39) A104V unknown Het
Gm21680 A T 5: 26,176,347 (GRCm39) N83K probably damaging Het
Gnb5 T C 9: 75,252,236 (GRCm39) V393A possibly damaging Het
Grin2b T G 6: 135,749,339 (GRCm39) Q621P probably damaging Het
Gtsf2 T C 15: 103,352,783 (GRCm39) I79V probably benign Het
Itga1 T C 13: 115,105,055 (GRCm39) I1040V probably benign Het
Kif2b C T 11: 91,468,023 (GRCm39) E87K probably benign Het
Klk1b8 G A 7: 43,604,206 (GRCm39) G225S probably damaging Het
L3mbtl3 A T 10: 26,220,084 (GRCm39) C94S unknown Het
Man2c1 T G 9: 57,048,456 (GRCm39) Y872* probably null Het
Mical3 T A 6: 120,984,325 (GRCm39) M832L probably benign Het
Mrc2 A G 11: 105,216,334 (GRCm39) D41G probably benign Het
Nedd1 T A 10: 92,558,258 (GRCm39) probably benign Het
Nicn1 C T 9: 108,171,708 (GRCm39) R163C possibly damaging Het
Notch3 C T 17: 32,372,792 (GRCm39) R593Q probably benign Het
Nxpe3 T G 16: 55,669,997 (GRCm39) E369D possibly damaging Het
Obscn T A 11: 58,977,695 (GRCm39) T1802S possibly damaging Het
Or1e33 A T 11: 73,738,406 (GRCm39) F182I probably benign Het
Or2a7 T C 6: 43,151,669 (GRCm39) F250L probably benign Het
Or4k51 A T 2: 111,585,107 (GRCm39) H171L probably benign Het
Or9s14 A G 1: 92,536,438 (GRCm39) N293S probably damaging Het
Oscar A C 7: 3,614,747 (GRCm39) V75G probably benign Het
Pcdhb17 G A 18: 37,620,372 (GRCm39) A721T probably benign Het
Pcnx2 T C 8: 126,614,659 (GRCm39) Y264C probably benign Het
Pear1 G T 3: 87,661,890 (GRCm39) A495D probably damaging Het
Plekhf1 C A 7: 37,920,998 (GRCm39) R190L probably damaging Het
Plppr5 T C 3: 117,369,532 (GRCm39) V63A probably benign Het
Pyroxd1 T A 6: 142,300,437 (GRCm39) F189Y probably damaging Het
Rab13 C T 3: 90,128,120 (GRCm39) probably benign Het
Rptor C T 11: 119,782,036 (GRCm39) T1121I probably benign Het
Scgb2b7 T C 7: 31,404,602 (GRCm39) S33G probably benign Het
Slc25a36 A G 9: 96,982,126 (GRCm39) probably null Het
Smtn T A 11: 3,479,477 (GRCm39) H530L possibly damaging Het
Srrt C T 5: 137,297,070 (GRCm39) C411Y probably benign Het
Stag1 C A 9: 100,587,298 (GRCm39) P7Q possibly damaging Het
Tarm1 G A 7: 3,537,719 (GRCm39) T248I possibly damaging Het
Tektl1 T C 10: 78,588,258 (GRCm39) Y184C probably damaging Het
Trim6 C T 7: 103,881,655 (GRCm39) A328V probably benign Het
Vmn1r189 T C 13: 22,286,811 (GRCm39) I9V probably benign Het
Vmn2r93 A G 17: 18,546,500 (GRCm39) T791A probably damaging Het
Vsig10l A G 7: 43,116,020 (GRCm39) T454A probably benign 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
R0079:Gckr UTSW 5 31,463,883 (GRCm39) missense probably benign 0.01
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
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'- TGACAAAGCTGCTCTCAAATCC -3'
(R):5'- AATCTGACTCCATCCTGAGCTC -3'

Sequencing Primer
(F):5'- AAAGCTGCTCTCAAATCCCTTCTG -3'
(R):5'- CAGGTTTTGGAGAGGAAGTGG -3'
Posted On 2021-08-02