Incidental Mutation 'R8734:Gne'
ID 662907
Institutional Source Beutler Lab
Gene Symbol Gne
Ensembl Gene ENSMUSG00000028479
Gene Name glucosamine (UDP-N-acetyl)-2-epimerase/N-acetylmannosamine kinase
Synonyms 2310066H07Rik
MMRRC Submission 068582-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8734 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 44034075-44084177 bp(-) (GRCm39)
Type of Mutation unclassified
DNA Base Change (assembly) T to A at 44072911 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000133440 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030201] [ENSMUST00000102936] [ENSMUST00000128439] [ENSMUST00000133709] [ENSMUST00000140724] [ENSMUST00000144985] [ENSMUST00000173383]
AlphaFold Q91WG8
Predicted Effect probably benign
Transcript: ENSMUST00000030201
SMART Domains Protein: ENSMUSP00000030201
Gene: ENSMUSG00000028479

DomainStartEndE-ValueType
Pfam:Epimerase_2 63 406 2.3e-69 PFAM
Pfam:ROK 440 747 1.4e-57 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102936
SMART Domains Protein: ENSMUSP00000100000
Gene: ENSMUSG00000028479

DomainStartEndE-ValueType
Pfam:Epimerase_2 32 375 5.1e-75 PFAM
Pfam:ROK 411 596 6.5e-44 PFAM
low complexity region 685 707 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000128439
Predicted Effect probably benign
Transcript: ENSMUST00000133709
Predicted Effect probably benign
Transcript: ENSMUST00000140724
Predicted Effect probably benign
Transcript: ENSMUST00000144985
SMART Domains Protein: ENSMUSP00000118443
Gene: ENSMUSG00000028479

DomainStartEndE-ValueType
Pfam:Epimerase_2 71 213 1.3e-37 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173383
SMART Domains Protein: ENSMUSP00000133440
Gene: ENSMUSG00000028479

DomainStartEndE-ValueType
Pfam:Epimerase_2 32 133 3.9e-22 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (61/61)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a bifunctional enzyme that initiates and regulates the biosynthesis of N-acetylneuraminic acid (NeuAc), a precursor of sialic acids. It is a rate-limiting enzyme in the sialic acid biosynthetic pathway. Sialic acid modification of cell surface molecules is crucial for their function in many biologic processes, including cell adhesion and signal transduction. Differential sialylation of cell surface molecules is also implicated in the tumorigenicity and metastatic behavior of malignant cells. Mutations in this gene are associated with sialuria, autosomal recessive inclusion body myopathy, and Nonaka myopathy. Alternative splicing of this gene results in transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene causes a block in sialic acid biosynthesis and early embryonic lethality. A knockout mouse expressing the human V572L mutation shows features similar to distal myopathy with rimmed vacuoles or hereditary inclusion body myopathy. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc2 T A 19: 43,770,855 (GRCm39) C5S probably damaging Het
Actl6a G A 3: 32,774,104 (GRCm39) D275N probably benign Het
Ahctf1 C A 1: 179,608,430 (GRCm39) E681* probably null Het
Ankub1 G A 3: 57,599,706 (GRCm39) S21L probably benign Het
Apmap T A 2: 150,430,824 (GRCm39) K178N probably benign Het
Arhgap15 T A 2: 44,133,130 (GRCm39) N345K probably damaging Het
Armc8 A G 9: 99,402,538 (GRCm39) V379A probably benign Het
Atmin G A 8: 117,681,525 (GRCm39) D175N possibly damaging Het
Atp5pd T C 11: 115,307,689 (GRCm39) E94G possibly damaging Het
B3gnt3 G A 8: 72,146,145 (GRCm39) T128M probably damaging Het
Ccdc88c T A 12: 100,906,394 (GRCm39) T1040S probably damaging Het
Crot C T 5: 9,028,208 (GRCm39) R247Q probably benign Het
Cyp2b9 A G 7: 25,898,035 (GRCm39) probably benign Het
Dcaf8 T C 1: 172,021,427 (GRCm39) W540R probably benign Het
Galnt11 T C 5: 25,455,222 (GRCm39) I186T possibly damaging Het
Gpr37 A T 6: 25,688,201 (GRCm39) F299I probably benign Het
Gpr37l1 C T 1: 135,095,167 (GRCm39) A26T probably benign Het
Grm4 A G 17: 27,657,765 (GRCm39) Y414H probably damaging Het
Kcnh1 T C 1: 192,188,320 (GRCm39) I954T possibly damaging Het
Lias T C 5: 65,561,552 (GRCm39) Y308H probably damaging Het
Lrrc27 T A 7: 138,796,515 (GRCm39) probably benign Het
Lrrc8a C T 2: 30,146,619 (GRCm39) H478Y probably benign Het
Mdh2 T A 5: 135,812,983 (GRCm39) probably benign Het
Mug1 T A 6: 121,848,340 (GRCm39) I688K probably benign Het
Nrp1 A G 8: 129,207,420 (GRCm39) D605G probably benign Het
Nt5dc3 A G 10: 86,669,863 (GRCm39) Y486C possibly damaging Het
Or5m13 T A 2: 85,748,993 (GRCm39) C241* probably null Het
Or8s16 A T 15: 98,210,954 (GRCm39) L159H probably damaging Het
Or9s23 T A 1: 92,501,121 (GRCm39) V76D possibly damaging Het
Pam A T 1: 97,762,127 (GRCm39) probably benign Het
Pcolce A G 5: 137,609,550 (GRCm39) L14P probably damaging Het
Pcsk6 T C 7: 65,581,481 (GRCm39) I254T probably benign Het
Pdzrn3 A T 6: 101,128,567 (GRCm39) C700S probably damaging Het
Pglyrp2 A G 17: 32,634,976 (GRCm39) F462S probably damaging Het
Plaat3 T A 19: 7,552,347 (GRCm39) Y21N possibly damaging Het
Plekhm1 A T 11: 103,285,778 (GRCm39) L219Q probably damaging Het
Prkch T A 12: 73,632,018 (GRCm39) S28T possibly damaging Het
Prrc2c A T 1: 162,507,081 (GRCm39) S2529R possibly damaging Het
Prss3 G T 6: 41,350,827 (GRCm39) A221D probably damaging Het
Rbm33 T A 5: 28,557,874 (GRCm39) probably benign Het
Retreg1 T C 15: 25,968,493 (GRCm39) L83S probably damaging Het
Robo2 C T 16: 73,764,651 (GRCm39) probably benign Het
Slc25a47 T A 12: 108,820,247 (GRCm39) F84I probably benign Het
Sntb2 A G 8: 107,728,320 (GRCm39) I423V probably benign Het
Spart A T 3: 55,032,300 (GRCm39) D378V possibly damaging Het
Spint2 A T 7: 28,958,835 (GRCm39) F127Y probably damaging Het
Stag3 A G 5: 138,310,050 (GRCm39) T1233A probably benign Het
Tenm3 A G 8: 48,802,391 (GRCm39) I390T probably benign Het
Tigd2 A G 6: 59,187,184 (GRCm39) D17G probably damaging Het
Tln2 C A 9: 67,179,936 (GRCm39) A812S probably benign Het
Tmem234 A G 4: 129,501,317 (GRCm39) T133A probably benign Het
Trnp1 A G 4: 133,225,380 (GRCm39) F130S possibly damaging Het
Tsr1 A G 11: 74,794,652 (GRCm39) S436G probably benign Het
Ttn T C 2: 76,541,032 (GRCm39) I33985V probably benign Het
Usp34 A C 11: 23,394,184 (GRCm39) D2278A Het
Vav3 T A 3: 109,565,285 (GRCm39) F727Y probably benign Het
Vcl T C 14: 21,060,236 (GRCm39) probably null Het
Vps13c T A 9: 67,880,685 (GRCm39) D3507E probably damaging Het
Vtn A G 11: 78,391,090 (GRCm39) probably benign Het
Zfp319 A G 8: 96,054,938 (GRCm39) S422P possibly damaging Het
Other mutations in Gne
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01451:Gne APN 4 44,041,860 (GRCm39) splice site probably null
IGL02028:Gne APN 4 44,066,852 (GRCm39) missense probably damaging 1.00
IGL02106:Gne APN 4 44,037,306 (GRCm39) missense probably damaging 1.00
IGL02216:Gne APN 4 44,044,761 (GRCm39) missense probably benign 0.43
IGL03095:Gne APN 4 44,055,211 (GRCm39) missense probably damaging 1.00
R0069:Gne UTSW 4 44,060,099 (GRCm39) missense probably damaging 1.00
R0069:Gne UTSW 4 44,060,099 (GRCm39) missense probably damaging 1.00
R0310:Gne UTSW 4 44,060,157 (GRCm39) nonsense probably null
R0606:Gne UTSW 4 44,042,244 (GRCm39) missense possibly damaging 0.55
R0658:Gne UTSW 4 44,039,033 (GRCm39) missense possibly damaging 0.85
R1878:Gne UTSW 4 44,040,434 (GRCm39) missense probably damaging 1.00
R2009:Gne UTSW 4 44,055,273 (GRCm39) missense probably benign 0.00
R2338:Gne UTSW 4 44,042,196 (GRCm39) missense probably damaging 0.99
R4043:Gne UTSW 4 44,040,383 (GRCm39) missense possibly damaging 0.65
R4361:Gne UTSW 4 44,059,947 (GRCm39) missense possibly damaging 0.63
R4725:Gne UTSW 4 44,066,806 (GRCm39) missense probably benign 0.31
R4869:Gne UTSW 4 44,055,204 (GRCm39) critical splice donor site probably null
R5511:Gne UTSW 4 44,041,843 (GRCm39) missense probably damaging 0.99
R5797:Gne UTSW 4 44,060,030 (GRCm39) missense probably damaging 1.00
R6016:Gne UTSW 4 44,039,063 (GRCm39) missense probably damaging 0.99
R6176:Gne UTSW 4 44,053,019 (GRCm39) intron probably benign
R6461:Gne UTSW 4 44,060,078 (GRCm39) missense probably damaging 1.00
R6804:Gne UTSW 4 44,060,210 (GRCm39) missense probably damaging 1.00
R7170:Gne UTSW 4 44,040,361 (GRCm39) missense possibly damaging 0.95
R7191:Gne UTSW 4 44,040,266 (GRCm39) missense probably benign 0.16
R7264:Gne UTSW 4 44,042,175 (GRCm39) missense probably damaging 0.96
R7413:Gne UTSW 4 44,044,857 (GRCm39) missense probably benign 0.06
R7956:Gne UTSW 4 44,044,962 (GRCm39) missense probably benign 0.32
R8184:Gne UTSW 4 44,084,061 (GRCm39) missense probably benign 0.07
R8981:Gne UTSW 4 44,042,261 (GRCm39) missense probably benign 0.43
R9331:Gne UTSW 4 44,066,845 (GRCm39) missense probably damaging 1.00
R9380:Gne UTSW 4 44,066,807 (GRCm39) missense probably benign
RF012:Gne UTSW 4 44,060,045 (GRCm39) missense probably damaging 1.00
RF014:Gne UTSW 4 44,060,045 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATGCTCGTGAGTCACCGAC -3'
(R):5'- ATGTGTATTGTCACGCTGCACTC -3'

Sequencing Primer
(F):5'- TCACCGACTGACTCGTGG -3'
(R):5'- TCAGCCAGAGCCTCGTG -3'
Posted On 2021-03-08