Incidental Mutation 'R4043:Gne'
ID 313912
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 041615-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4043 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 44034075-44084177 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 44040383 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Glycine at position 594 (C594G)
Ref Sequence ENSEMBL: ENSMUSP00000030201 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030201] [ENSMUST00000102936] [ENSMUST00000172533] [ENSMUST00000173234]
AlphaFold Q91WG8
Predicted Effect possibly damaging
Transcript: ENSMUST00000030201
AA Change: C594G

PolyPhen 2 Score 0.647 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000030201
Gene: ENSMUSG00000028479
AA Change: C594G

DomainStartEndE-ValueType
Pfam:Epimerase_2 63 406 2.3e-69 PFAM
Pfam:ROK 440 747 1.4e-57 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000102936
AA Change: C563G

PolyPhen 2 Score 0.573 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000100000
Gene: ENSMUSG00000028479
AA Change: C563G

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: ENSMUST00000172533
SMART Domains Protein: ENSMUSP00000134040
Gene: ENSMUSG00000028479

DomainStartEndE-ValueType
Pfam:Epimerase_2 32 375 1.6e-75 PFAM
PDB:3EO3|C 406 471 2e-33 PDB
SCOP:d1bu6o1 410 462 1e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000173234
AA Change: C489G

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000133521
Gene: ENSMUSG00000028479
AA Change: C489G

DomainStartEndE-ValueType
Pfam:Epimerase_2 32 375 3.9e-75 PFAM
Pfam:ROK 453 522 1.6e-16 PFAM
low complexity region 611 633 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000174522
Meta Mutation Damage Score 0.5861 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 92.9%
Validation Efficiency 97% (64/66)
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrf3 T C 5: 30,409,360 (GRCm39) N44D probably benign Het
AU018091 A G 7: 3,208,962 (GRCm39) F375L probably damaging Het
Bsph1 G T 7: 13,192,201 (GRCm39) probably null Het
Casp1 A G 9: 5,302,444 (GRCm39) D122G probably benign Het
Ccdc146 C T 5: 21,521,941 (GRCm39) C361Y probably benign Het
Cdc37l1 T C 19: 28,968,028 (GRCm39) S31P possibly damaging Het
Cdca2 A T 14: 67,941,455 (GRCm39) M249K probably benign Het
Cfap73 C T 5: 120,768,030 (GRCm39) probably null Het
Cgnl1 A G 9: 71,612,575 (GRCm39) L749S probably damaging Het
Cmtr2 C A 8: 110,948,462 (GRCm39) C257* probably null Het
Col6a4 A T 9: 105,949,610 (GRCm39) L675* probably null Het
Cpne8 A T 15: 90,456,204 (GRCm39) D186E probably damaging Het
Csmd3 A G 15: 47,619,362 (GRCm39) probably null Het
Daglb T A 5: 143,472,906 (GRCm39) Y354N possibly damaging Het
Dlgap1 T C 17: 71,068,075 (GRCm39) S549P probably damaging Het
Dnah11 T C 12: 117,843,678 (GRCm39) D4389G probably damaging Het
Dst T A 1: 34,229,765 (GRCm39) C2631S probably benign Het
Gimap1 T A 6: 48,720,176 (GRCm39) W263R probably damaging Het
Gtf2a1 T C 12: 91,542,441 (GRCm39) H47R probably benign Het
Hdac6 T C X: 7,797,731 (GRCm39) T993A probably benign Het
Helz2 T C 2: 180,871,503 (GRCm39) D2703G probably benign Het
Jmjd1c G A 10: 67,055,245 (GRCm39) V222I possibly damaging Het
Katnip A G 7: 125,467,913 (GRCm39) I1366V probably benign Het
Kndc1 A G 7: 139,504,044 (GRCm39) E1116G probably benign Het
Krt10 C T 11: 99,277,819 (GRCm39) probably null Het
Lrrc37a T G 11: 103,389,479 (GRCm39) H1982P possibly damaging Het
Med13l T A 5: 118,731,528 (GRCm39) L68Q probably damaging Het
Megf10 C A 18: 57,392,870 (GRCm39) D422E probably damaging Het
Mpz C T 1: 170,987,340 (GRCm39) probably benign Het
Muc5ac A T 7: 141,361,215 (GRCm39) T1508S possibly damaging Het
Myo3a C T 2: 22,338,350 (GRCm39) probably benign Het
Ndnf A T 6: 65,680,920 (GRCm39) N400Y possibly damaging Het
Or5h24 G A 16: 58,919,124 (GRCm39) T77I unknown Het
Or6p1 T C 1: 174,258,657 (GRCm39) I221T probably damaging Het
Or7g35 G T 9: 19,496,291 (GRCm39) V153F probably benign Het
Otol1 A G 3: 69,935,112 (GRCm39) D368G probably damaging Het
Pappa A G 4: 65,232,824 (GRCm39) N1321S probably benign Het
Patl1 T A 19: 11,920,314 (GRCm39) L756Q probably damaging Het
Plcg2 A G 8: 118,339,717 (GRCm39) M1043V probably benign Het
Plekhg2 G A 7: 28,064,144 (GRCm39) probably benign Het
Ppp2r2d G A 7: 138,484,145 (GRCm39) W265* probably null Het
Ppp4r3c1 A G X: 88,975,909 (GRCm39) F96S probably damaging Het
Prss40 G T 1: 34,599,960 (GRCm39) S9* probably null Het
Radil T A 5: 142,479,988 (GRCm39) I471F probably benign Het
Radx C T X: 138,407,752 (GRCm39) S364L probably damaging Het
Rpl10l A T 12: 66,330,977 (GRCm39) M52K probably damaging Het
Scn1a A T 2: 66,156,380 (GRCm39) S510T possibly damaging Het
Sdad1 T G 5: 92,450,553 (GRCm39) N194T probably damaging Het
Sel1l3 A T 5: 53,345,396 (GRCm39) Y259* probably null Het
Slc22a26 T C 19: 7,765,694 (GRCm39) probably null Het
Snap91 C T 9: 86,659,102 (GRCm39) G477D probably damaging Het
Spata6l A T 19: 28,923,183 (GRCm39) C80S possibly damaging Het
Srr T C 11: 74,799,947 (GRCm39) T202A probably benign Het
Srrm1 C T 4: 135,068,242 (GRCm39) probably benign Het
Trp53bp2 T A 1: 182,276,626 (GRCm39) L869Q possibly damaging Het
Ttbk1 T A 17: 46,757,688 (GRCm39) D982V probably benign Het
Ttn T C 2: 76,624,501 (GRCm39) T15324A probably benign Het
Ush1c T C 7: 45,870,952 (GRCm39) E276G probably damaging Het
Vcan T A 13: 89,840,662 (GRCm39) L1627F probably benign Het
Vps8 A C 16: 21,345,146 (GRCm39) D823A probably damaging Het
Zfp616 T A 11: 73,976,108 (GRCm39) N792K possibly damaging Het
Zfpm2 A T 15: 40,734,023 (GRCm39) D2V possibly damaging Het
Zfyve16 A C 13: 92,650,271 (GRCm39) probably null Het
Zmym2 T A 14: 57,195,765 (GRCm39) probably benign 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
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
R8734:Gne UTSW 4 44,072,911 (GRCm39) unclassified probably benign
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'- GCCATTCGGTTAGTGACTTCC -3'
(R):5'- CGAGACCTCAGAAGATGTGC -3'

Sequencing Primer
(F):5'- GTGACTTCCATAGGTGACAGATACC -3'
(R):5'- TCAATACAGGTTCAGTGCGC -3'
Posted On 2015-04-30