Incidental Mutation 'R3764:Gckr'
ID 271805
Institutional Source Beutler Lab
Gene Symbol Gckr
Ensembl Gene ENSMUSG00000059434
Gene Name glucokinase regulatory protein
Synonyms GKRP
MMRRC Submission 040741-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3764 (G1)
Quality Score 225
Status Validated
Chromosome 5
Chromosomal Location 31454787-31484658 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 31483842 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000144202 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000072228] [ENSMUST00000201166]
AlphaFold Q91X44
Predicted Effect probably benign
Transcript: ENSMUST00000072228
SMART Domains Protein: ENSMUSP00000072084
Gene: ENSMUSG00000059434

DomainStartEndE-ValueType
PDB:4LC9|A 1 584 N/A PDB
Predicted Effect probably benign
Transcript: ENSMUST00000201166
SMART Domains Protein: ENSMUSP00000144202
Gene: ENSMUSG00000059434

DomainStartEndE-ValueType
PDB:4LC9|A 1 620 N/A PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202242
Predicted Effect noncoding transcript
Transcript: ENSMUST00000202909
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 92.3%
Validation Efficiency 100% (29/29)
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: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afdn G A 17: 14,066,851 (GRCm39) A648T probably benign Het
Cadm3 C T 1: 173,174,064 (GRCm39) V50I probably damaging Het
Catspere2 A T 1: 177,940,698 (GRCm39) T687S unknown Het
Cubn T A 2: 13,336,396 (GRCm39) I2477F possibly damaging Het
Ddx41 G A 13: 55,682,293 (GRCm39) R205W possibly damaging Het
Dhx15 G A 5: 52,324,074 (GRCm39) P406L probably benign Het
Eif4e3 C T 6: 99,617,586 (GRCm39) R95Q probably damaging Het
Fmo5 T C 3: 97,553,033 (GRCm39) I327T probably damaging Het
Ghrhr T C 6: 55,357,756 (GRCm39) V129A probably damaging Het
Gsdma A T 11: 98,561,593 (GRCm39) N191I probably damaging Het
Hadha T C 5: 30,349,207 (GRCm39) K135E probably damaging Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Lrp2 T C 2: 69,326,680 (GRCm39) E1797G probably damaging Het
Ly9 T C 1: 171,421,712 (GRCm39) Y513C possibly damaging Het
Nphp4 C T 4: 152,622,474 (GRCm39) probably benign Het
Pate8 A T 9: 36,493,114 (GRCm39) probably null Het
Pcm1 A G 8: 41,783,919 (GRCm39) E2005G probably damaging Het
Spsb2 T C 6: 124,786,518 (GRCm39) Y84H probably damaging Het
Tlcd3b T C 7: 126,426,685 (GRCm39) I36T probably damaging Het
Try10 C T 6: 41,333,458 (GRCm39) R68C probably benign Het
Tut7 T A 13: 59,948,194 (GRCm39) E307V probably damaging Het
Ube3c ACTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCT ACTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCTTTCT 5: 29,842,584 (GRCm39) probably benign Het
Vps50 A T 6: 3,588,063 (GRCm39) I679F probably damaging Het
Wdr81 G A 11: 75,343,629 (GRCm39) T546I probably damaging Het
Zfp40 T A 17: 23,396,101 (GRCm39) H94L possibly damaging 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
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'- CTTTCCTGTGACACGATGTTCAG -3'
(R):5'- AACAGAAGACCCCTTGTTGG -3'

Sequencing Primer
(F):5'- GACACGATGTTCAGTTCTCCTAGG -3'
(R):5'- ACAAGCCTCCAAATGGGA -3'
Genotyping

Genotyping is performed by amplifying the region containing the mutation using PCR, followed by sequencing of the amplified region to detect the mutation.

PCR Primers

R37640011_PCR_F: 5’- CTTTCCTGTGACACGATGTTCAG-3’

R37640011_PCR_R: 5’- AACAGAAGACCCCTTGTTGG-3’

Sequencing Primers

R37640011_SEQ_F: 5’- GACACGATGTTCAGTTCTCCTAGG-3’
 

R37640011_SEQ_R: 5’- ACAAGCCTCCAAATGGGA-3’
 

PCR program

1) 94°C             2:00

2) 94°C             0:30

3) 55°C             0:30

4) 72°C             1:00

5) repeat steps (2-4) 40X

6) 72°C             10:00

7) 4°C               hold

The following sequence of 400 nucleotides is amplified (NCBI RefSeq: NC_000071, chromosome 5:31326298-31326697):

ctttcctgtg acacgatgtt cagttctcct aggcatctac ctcattgctt cttcctcaga       

ggttctcagg acagtccaag gctcgctgca ttgagagtct tcttcaagtg atacatttcc      

ctcaaccgct gtcgaatgat gtccgcgcgg cccccatctc ctgccatgtc caggttgccc      

acgagaagga aaaggtaccc ttccccggct ggctgttcaa taaactcttt ctgagaatct      

taagcaactt cggacaccga gtttacaaag ctcagagata ccctgttact tggagctccc      

atttggaggc ttgtatggat ggagtagggg tggggtgagg aggtacgact gtgacagaag      

ctacagaagc aaaaaagata ccaacaaggg gtcttctgtt

Primer binding sites are underlined and the sequencing primer is highlighted; the mutated nucleotide is shown in red text (Chr. (+) = T>A).

Posted On 2015-03-25