Incidental Mutation 'R8313:Gnptab'
ID 641513
Institutional Source Beutler Lab
Gene Symbol Gnptab
Ensembl Gene ENSMUSG00000035311
Gene Name N-acetylglucosamine-1-phosphate transferase, alpha and beta subunits
Synonyms EG432486
MMRRC Submission 067797-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.924) question?
Stock # R8313 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 88214996-88283186 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 88275071 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 1090 (Y1090N)
Ref Sequence ENSEMBL: ENSMUSP00000020251 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020251] [ENSMUST00000151273]
AlphaFold Q69ZN6
Predicted Effect probably damaging
Transcript: ENSMUST00000020251
AA Change: Y1090N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000020251
Gene: ENSMUSG00000035311
AA Change: Y1090N

DomainStartEndE-ValueType
transmembrane domain 20 42 N/A INTRINSIC
Pfam:Stealth_CR1 73 101 6.6e-14 PFAM
Pfam:Stealth_CR2 322 429 8.8e-49 PFAM
NL 431 469 3.82e-7 SMART
low complexity region 480 490 N/A INTRINSIC
NL 498 536 2.37e-2 SMART
DMAP_binding 699 813 6.14e-38 SMART
Pfam:Stealth_CR3 934 982 2.9e-21 PFAM
Pfam:Stealth_CR4 1117 1173 7.9e-28 PFAM
transmembrane domain 1192 1214 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000151273
SMART Domains Protein: ENSMUSP00000118025
Gene: ENSMUSG00000035311

DomainStartEndE-ValueType
transmembrane domain 13 35 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes two of three subunit types of the membrane-bound enzyme N-acetylglucosamine-1-phosphotransferase, a heterohexameric complex composed of two alpha, two beta, and two gamma subunits. The encoded protein is proteolytically cleaved at the Lys928-Asp929 bond to yield mature alpha and beta polypeptides while the gamma subunits are the product of a distinct gene (GeneID 84572). In the Golgi apparatus, the heterohexameric complex catalyzes the first step in the synthesis of mannose 6-phosphate recognition markers on certain oligosaccharides of newly synthesized lysosomal enzymes. These recognition markers are essential for appropriate trafficking of lysosomal enzymes. Mutations in this gene have been associated with both mucolipidosis II and mucolipidosis IIIA.[provided by RefSeq, May 2010]
PHENOTYPE: Homozygous mutations cause stunted growth, high lysosomal enzyme levels, skeletal defects, retinal degeneration and secretory cell lesions. Homozygotes for an ENU allele show skeletal and facial defects, altered enzymatic activities, lysosomal storage, Purkinje cell loss, ataxia and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alkal2 G T 12: 30,934,850 (GRCm39) G23V probably damaging Het
Atl2 C T 17: 80,160,033 (GRCm39) W518* probably null Het
Atp13a2 G A 4: 140,730,046 (GRCm39) V646I probably benign Het
Bcar1 A T 8: 112,440,270 (GRCm39) F575I probably benign Het
Bpifa6 T A 2: 153,831,178 (GRCm39) L248* probably null Het
Ccdc38 T C 10: 93,399,111 (GRCm39) L193P probably damaging Het
Ch25h A C 19: 34,452,138 (GRCm39) I130S probably benign Het
Chaf1a C A 17: 56,351,109 (GRCm39) Q30K unknown Het
Dab2ip T C 2: 35,617,440 (GRCm39) L1106S probably damaging Het
Dnah3 A G 7: 119,550,375 (GRCm39) Y3315H probably benign Het
Dnah7b G A 1: 46,214,456 (GRCm39) V1074I possibly damaging Het
Efemp1 A G 11: 28,860,691 (GRCm39) Q200R probably benign Het
Eif1ad3 A T 12: 87,843,764 (GRCm39) D137V unknown Het
Epx C T 11: 87,763,557 (GRCm39) R221Q possibly damaging Het
Exosc7 T C 9: 122,956,942 (GRCm39) L109P probably damaging Het
Fbxo22 T A 9: 55,128,344 (GRCm39) F222I probably damaging Het
Fcgbp A G 7: 27,785,769 (GRCm39) D402G probably benign Het
Foxr1 A G 9: 44,347,351 (GRCm39) V62A probably damaging Het
Gm8267 A T 14: 44,961,515 (GRCm39) H59Q probably damaging Het
Gpr20 A G 15: 73,568,161 (GRCm39) F76S probably damaging Het
Gpr33 A G 12: 52,070,907 (GRCm39) V44A probably benign Het
Grin3a G A 4: 49,665,599 (GRCm39) T1012I probably benign Het
Itga1 T A 13: 115,103,120 (GRCm39) T1104S probably benign Het
Kidins220 T A 12: 25,054,110 (GRCm39) Y537N probably damaging Het
Lama1 A G 17: 68,057,515 (GRCm39) T530A Het
Lysmd2 A T 9: 75,533,040 (GRCm39) probably benign Het
Mdk T C 2: 91,761,178 (GRCm39) K128E unknown Het
Mphosph8 AC A 14: 56,916,062 (GRCm39) probably null Het
Muc16 A C 9: 18,436,443 (GRCm39) L7915W possibly damaging Het
Muc4 A T 16: 32,753,423 (GRCm38) T1100S probably benign Het
Mxra7 T C 11: 116,695,376 (GRCm39) Y176C probably damaging Het
Myh15 C A 16: 48,940,381 (GRCm39) T777N probably damaging Het
Myo18b A G 5: 113,023,045 (GRCm39) S116P unknown Het
Noc3l A G 19: 38,784,254 (GRCm39) L543P probably damaging Het
Or5h24 C T 16: 58,919,004 (GRCm39) G117D unknown Het
Or7a39 C T 10: 78,715,170 (GRCm39) P55S probably benign Het
Or8c10 T A 9: 38,279,346 (GRCm39) V168E probably damaging Het
Pkm G T 9: 59,575,902 (GRCm39) R106L probably benign Het
Prkab2 G T 3: 97,570,911 (GRCm39) V112F probably benign Het
Prkaca A T 8: 84,717,151 (GRCm39) N172Y probably damaging Het
Prmt8 A G 6: 127,666,813 (GRCm39) V387A probably benign Het
Rad17 T C 13: 100,761,074 (GRCm39) T485A probably benign Het
Rita1 G T 5: 120,747,716 (GRCm39) T194K possibly damaging Het
Rogdi C A 16: 4,831,313 (GRCm39) probably benign Het
Senp5 T C 16: 31,808,117 (GRCm39) D379G probably benign Het
Slc4a4 A G 5: 89,194,122 (GRCm39) K201E possibly damaging Het
Slc9a4 C T 1: 40,619,520 (GRCm39) probably benign Het
Tmem175 T A 5: 108,791,075 (GRCm39) S208R probably benign Het
Tmem237 A T 1: 59,147,237 (GRCm39) Y299N probably damaging Het
Tnrc6a T A 7: 122,769,936 (GRCm39) N575K possibly damaging Het
Trak2 A T 1: 58,960,306 (GRCm39) C232* probably null Het
Ubr3 A G 2: 69,775,478 (GRCm39) H589R probably damaging Het
Vcp T C 4: 42,988,728 (GRCm39) T249A possibly damaging Het
Vmn1r208 G C 13: 22,956,947 (GRCm39) I183M probably benign Het
Vmn1r231 C T 17: 21,110,289 (GRCm39) V209I probably benign Het
Vmn1r80 T C 7: 11,926,994 (GRCm39) F35L probably benign Het
Vmn2r58 A T 7: 41,521,952 (GRCm39) I48N probably benign Het
Vstm2a T A 11: 16,231,898 (GRCm39) V231E probably damaging Het
Zfp108 A C 7: 23,960,087 (GRCm39) Y226S possibly damaging Het
Zfp445 A T 9: 122,682,695 (GRCm39) N415K possibly damaging Het
Zfp938 T G 10: 82,061,422 (GRCm39) R399S possibly damaging Het
Zmym4 G A 4: 126,804,762 (GRCm39) H464Y probably benign Het
Other mutations in Gnptab
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01326:Gnptab APN 10 88,268,927 (GRCm39) missense probably damaging 0.99
IGL01346:Gnptab APN 10 88,272,041 (GRCm39) missense possibly damaging 0.65
IGL01626:Gnptab APN 10 88,273,357 (GRCm39) missense probably damaging 0.98
IGL01642:Gnptab APN 10 88,271,994 (GRCm39) missense possibly damaging 0.89
IGL02121:Gnptab APN 10 88,265,323 (GRCm39) missense possibly damaging 0.90
IGL03076:Gnptab APN 10 88,276,151 (GRCm39) missense possibly damaging 0.91
IGL03130:Gnptab APN 10 88,272,233 (GRCm39) missense possibly damaging 0.95
maze UTSW 10 88,268,435 (GRCm39) missense probably damaging 1.00
R0103:Gnptab UTSW 10 88,265,381 (GRCm39) missense probably damaging 1.00
R0103:Gnptab UTSW 10 88,265,381 (GRCm39) missense probably damaging 1.00
R0114:Gnptab UTSW 10 88,269,262 (GRCm39) missense possibly damaging 0.48
R0206:Gnptab UTSW 10 88,275,372 (GRCm39) missense probably damaging 0.98
R0288:Gnptab UTSW 10 88,268,967 (GRCm39) missense probably benign 0.00
R0329:Gnptab UTSW 10 88,276,171 (GRCm39) missense probably damaging 1.00
R0330:Gnptab UTSW 10 88,276,171 (GRCm39) missense probably damaging 1.00
R0369:Gnptab UTSW 10 88,269,456 (GRCm39) missense possibly damaging 0.87
R0385:Gnptab UTSW 10 88,272,387 (GRCm39) missense probably damaging 1.00
R0522:Gnptab UTSW 10 88,267,328 (GRCm39) splice site probably benign
R0569:Gnptab UTSW 10 88,264,419 (GRCm39) missense possibly damaging 0.89
R0671:Gnptab UTSW 10 88,279,166 (GRCm39) splice site probably benign
R0834:Gnptab UTSW 10 88,265,814 (GRCm39) missense probably damaging 1.00
R1375:Gnptab UTSW 10 88,268,435 (GRCm39) missense probably damaging 1.00
R1443:Gnptab UTSW 10 88,269,943 (GRCm39) missense probably damaging 1.00
R1464:Gnptab UTSW 10 88,281,616 (GRCm39) splice site probably benign
R1471:Gnptab UTSW 10 88,281,625 (GRCm39) missense probably benign
R1570:Gnptab UTSW 10 88,255,316 (GRCm39) missense probably damaging 0.99
R1612:Gnptab UTSW 10 88,264,344 (GRCm39) splice site probably null
R1614:Gnptab UTSW 10 88,250,451 (GRCm39) missense probably benign
R1638:Gnptab UTSW 10 88,272,029 (GRCm39) missense possibly damaging 0.94
R1739:Gnptab UTSW 10 88,271,957 (GRCm39) missense probably benign 0.14
R1894:Gnptab UTSW 10 88,254,989 (GRCm39) missense possibly damaging 0.69
R2092:Gnptab UTSW 10 88,276,167 (GRCm39) nonsense probably null
R2118:Gnptab UTSW 10 88,272,260 (GRCm39) missense probably benign 0.13
R2144:Gnptab UTSW 10 88,264,368 (GRCm39) missense possibly damaging 0.89
R2174:Gnptab UTSW 10 88,269,906 (GRCm39) missense probably damaging 1.00
R3847:Gnptab UTSW 10 88,269,439 (GRCm39) nonsense probably null
R3943:Gnptab UTSW 10 88,269,756 (GRCm39) missense probably benign
R4434:Gnptab UTSW 10 88,248,484 (GRCm39) missense probably damaging 1.00
R4545:Gnptab UTSW 10 88,250,457 (GRCm39) missense probably benign 0.00
R4776:Gnptab UTSW 10 88,272,390 (GRCm39) missense probably damaging 1.00
R4786:Gnptab UTSW 10 88,272,044 (GRCm39) missense probably damaging 1.00
R4880:Gnptab UTSW 10 88,268,413 (GRCm39) nonsense probably null
R4889:Gnptab UTSW 10 88,269,775 (GRCm39) missense probably benign 0.00
R4923:Gnptab UTSW 10 88,265,485 (GRCm39) missense probably benign 0.17
R5694:Gnptab UTSW 10 88,250,348 (GRCm39) missense probably benign 0.01
R5943:Gnptab UTSW 10 88,269,376 (GRCm39) missense probably benign 0.00
R6027:Gnptab UTSW 10 88,269,087 (GRCm39) missense probably damaging 0.98
R6074:Gnptab UTSW 10 88,268,940 (GRCm39) missense probably damaging 1.00
R6119:Gnptab UTSW 10 88,267,257 (GRCm39) missense probably damaging 1.00
R6182:Gnptab UTSW 10 88,265,342 (GRCm39) missense possibly damaging 0.71
R6757:Gnptab UTSW 10 88,273,364 (GRCm39) missense probably damaging 0.98
R6910:Gnptab UTSW 10 88,267,258 (GRCm39) missense probably damaging 1.00
R6911:Gnptab UTSW 10 88,267,258 (GRCm39) missense probably damaging 1.00
R7094:Gnptab UTSW 10 88,215,366 (GRCm39) missense possibly damaging 0.66
R7101:Gnptab UTSW 10 88,276,174 (GRCm39) missense probably benign 0.19
R7164:Gnptab UTSW 10 88,269,932 (GRCm39) nonsense probably null
R7214:Gnptab UTSW 10 88,215,019 (GRCm39) unclassified probably benign
R7316:Gnptab UTSW 10 88,236,572 (GRCm39) missense probably damaging 1.00
R7463:Gnptab UTSW 10 88,267,251 (GRCm39) missense probably damaging 1.00
R7596:Gnptab UTSW 10 88,279,232 (GRCm39) missense probably damaging 0.99
R7654:Gnptab UTSW 10 88,281,681 (GRCm39) missense possibly damaging 0.63
R7722:Gnptab UTSW 10 88,215,390 (GRCm39) missense probably damaging 0.99
R7770:Gnptab UTSW 10 88,247,782 (GRCm39) missense probably benign 0.41
R7791:Gnptab UTSW 10 88,276,084 (GRCm39) critical splice acceptor site probably null
R7838:Gnptab UTSW 10 88,276,254 (GRCm39) critical splice donor site probably null
R8002:Gnptab UTSW 10 88,276,130 (GRCm39) missense probably benign 0.14
R8168:Gnptab UTSW 10 88,254,995 (GRCm39) missense probably benign 0.41
R8219:Gnptab UTSW 10 88,269,654 (GRCm39) missense probably benign
R8221:Gnptab UTSW 10 88,276,254 (GRCm39) critical splice donor site probably null
R8351:Gnptab UTSW 10 88,250,348 (GRCm39) missense probably benign 0.01
R8487:Gnptab UTSW 10 88,268,508 (GRCm39) critical splice donor site probably null
R9108:Gnptab UTSW 10 88,269,400 (GRCm39) missense
R9352:Gnptab UTSW 10 88,268,350 (GRCm39) missense probably benign 0.05
R9489:Gnptab UTSW 10 88,268,992 (GRCm39) missense probably damaging 1.00
R9598:Gnptab UTSW 10 88,247,876 (GRCm39) missense probably damaging 0.97
R9760:Gnptab UTSW 10 88,267,310 (GRCm39) missense probably damaging 1.00
R9771:Gnptab UTSW 10 88,268,485 (GRCm39) missense probably damaging 1.00
X0064:Gnptab UTSW 10 88,272,392 (GRCm39) missense probably damaging 1.00
X0066:Gnptab UTSW 10 88,247,873 (GRCm39) missense probably damaging 0.99
Z1176:Gnptab UTSW 10 88,267,230 (GRCm39) missense probably damaging 1.00
Z1177:Gnptab UTSW 10 88,276,132 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TATCCCAAGAGCGTGGCTAAG -3'
(R):5'- AGCATTCCTGGGTATTTATTGGAC -3'

Sequencing Primer
(F):5'- AGTATGTCTTTAGCTCAGTAGACCC -3'
(R):5'- CCTGGGTATTTATTGGACTCAACATG -3'
Posted On 2020-07-28