Incidental Mutation 'R1894:Gnptab'
ID 211820
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 039914-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.941) question?
Stock # R1894 (G1)
Quality Score 225
Status Not validated
Chromosome 10
Chromosomal Location 88214996-88283186 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 88254989 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Lysine at position 192 (E192K)
Ref Sequence ENSEMBL: ENSMUSP00000020251 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020251] [ENSMUST00000127615] [ENSMUST00000130301] [ENSMUST00000151273]
AlphaFold Q69ZN6
Predicted Effect possibly damaging
Transcript: ENSMUST00000020251
AA Change: E192K

PolyPhen 2 Score 0.693 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000020251
Gene: ENSMUSG00000035311
AA Change: E192K

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: ENSMUST00000127615
SMART Domains Protein: ENSMUSP00000116915
Gene: ENSMUSG00000035311

DomainStartEndE-ValueType
transmembrane domain 2 24 N/A INTRINSIC
coiled coil region 71 98 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000130301
SMART Domains Protein: ENSMUSP00000120643
Gene: ENSMUSG00000035311

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
coiled coil region 77 104 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: 97.3%
  • 3x: 96.8%
  • 10x: 95.4%
  • 20x: 93.0%
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrb2 T C 4: 129,907,419 (GRCm39) F977S probably damaging Het
Ago4 A G 4: 126,406,393 (GRCm39) Y306H probably benign Het
Cblc T C 7: 19,526,502 (GRCm39) T196A probably damaging Het
Cfap52 T A 11: 67,844,445 (GRCm39) probably null Het
Cops3 T C 11: 59,710,844 (GRCm39) N375S probably benign Het
Crb1 T C 1: 139,170,931 (GRCm39) T759A probably benign Het
Dnah3 T C 7: 119,685,557 (GRCm39) K153E probably benign Het
Elovl1 C T 4: 118,287,945 (GRCm39) S27F probably damaging Het
Erc2 A G 14: 27,863,185 (GRCm39) E804G probably damaging Het
Fam110b G T 4: 5,798,840 (GRCm39) C86F probably damaging Het
Fbn1 T A 2: 125,236,541 (GRCm39) R380W probably damaging Het
Gatad2a C T 8: 70,369,301 (GRCm39) R221Q probably damaging Het
Gcn1 C T 5: 115,727,174 (GRCm39) P677L probably damaging Het
Gm6020 C T 19: 61,172,391 (GRCm39) H22Y possibly damaging Het
Gm9817 T C 13: 45,232,605 (GRCm39) V136A unknown Het
Gmip T A 8: 70,273,622 (GRCm39) L971H probably damaging Het
Grm7 G A 6: 111,335,568 (GRCm39) V660I probably benign Het
Helz2 G A 2: 180,876,082 (GRCm39) P1471S probably damaging Het
Herc1 G A 9: 66,386,743 (GRCm39) G3786S probably damaging Het
Isg20 T C 7: 78,569,647 (GRCm39) V206A probably benign Het
Jund T A 8: 71,152,470 (GRCm39) I255N probably damaging Het
Kcnt2 A T 1: 140,353,079 (GRCm39) I263F probably damaging Het
Kif2c A T 4: 117,019,420 (GRCm39) L561Q probably benign Het
Klhl3 T C 13: 58,157,189 (GRCm39) D546G probably damaging Het
Klk1b4 A T 7: 43,859,054 (GRCm39) Q24L probably benign Het
Ltbp2 A T 12: 84,834,735 (GRCm39) C225S probably damaging Het
Mcub T C 3: 129,728,312 (GRCm39) H55R probably benign Het
Mecp2 C T X: 73,080,781 (GRCm39) A79T probably damaging Het
Med18 G A 4: 132,187,242 (GRCm39) R86* probably null Het
Mfsd2b T C 12: 4,919,155 (GRCm39) E63G probably damaging Het
Mtus1 C T 8: 41,537,362 (GRCm39) S118N probably damaging Het
Mybbp1a C T 11: 72,336,863 (GRCm39) T565I probably benign Het
Myo15b G A 11: 115,777,899 (GRCm39) G1049S probably damaging Het
Nfrkb T A 9: 31,326,064 (GRCm39) V1169E probably benign Het
Nr2f2 T A 7: 70,004,419 (GRCm39) M411L probably benign Het
Nup155 A T 15: 8,187,244 (GRCm39) H1391L probably damaging Het
Nup214 A T 2: 31,886,392 (GRCm39) T585S possibly damaging Het
Or5m13 C T 2: 85,748,599 (GRCm39) T110I probably benign Het
Or6c214 A T 10: 129,590,943 (GRCm39) C125* probably null Het
Or7e177 T C 9: 20,211,633 (GRCm39) S47P probably benign Het
Or8b12b T A 9: 37,684,163 (GRCm39) D69E possibly damaging Het
Pih1d1 T A 7: 44,807,165 (GRCm39) I166N probably damaging Het
Prl2c5 T C 13: 13,366,263 (GRCm39) F181L probably benign Het
Prx C T 7: 27,218,535 (GRCm39) T1012I possibly damaging Het
Rassf8 T A 6: 145,754,199 (GRCm39) V5E probably damaging Het
Rassf9 C A 10: 102,380,755 (GRCm39) R44S possibly damaging Het
Relch A T 1: 105,592,301 (GRCm39) I157F probably benign Het
Sde2 G A 1: 180,687,573 (GRCm39) S153N probably benign Het
Sec16b T A 1: 157,380,545 (GRCm39) M372K possibly damaging Het
Sgcd A T 11: 47,085,937 (GRCm39) I71N probably damaging Het
Slco5a1 C T 1: 12,942,483 (GRCm39) C721Y probably damaging Het
Slx4ip A T 2: 136,910,038 (GRCm39) K344N probably benign Het
Sorcs3 A T 19: 48,782,713 (GRCm39) Q1076L probably benign Het
Spata21 A T 4: 140,838,692 (GRCm39) N581I possibly damaging Het
Spata31d1d G T 13: 59,875,936 (GRCm39) P533H probably benign Het
Spice1 T G 16: 44,185,989 (GRCm39) S111A probably damaging Het
Tex14 T G 11: 87,365,274 (GRCm39) F61V probably damaging Het
Timp3 C T 10: 86,181,716 (GRCm39) R196* probably null Het
Tll2 A G 19: 41,077,110 (GRCm39) probably null Het
Tppp A G 13: 74,169,326 (GRCm39) D22G possibly damaging Het
Trim24 G T 6: 37,934,013 (GRCm39) R652L probably damaging Het
Uaca T C 9: 60,777,718 (GRCm39) S702P possibly damaging Het
Uggt2 T C 14: 119,287,130 (GRCm39) E146G probably damaging Het
Vmn1r233 T C 17: 21,213,994 (GRCm39) S319G probably benign Het
Wdr47 A T 3: 108,530,692 (GRCm39) Q395L possibly damaging Het
Wrnip1 A G 13: 32,989,319 (GRCm39) probably null Het
Zfp420 A T 7: 29,573,933 (GRCm39) H51L probably damaging 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
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
R8313:Gnptab UTSW 10 88,275,071 (GRCm39) missense probably damaging 1.00
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'- CCTCCTTTGTTGAACGTGATGG -3'
(R):5'- AAGATTCCACTCACCGTCCG -3'

Sequencing Primer
(F):5'- AACGTGATGGCTTTTAGCTTCCTAAC -3'
(R):5'- ACTGCAGTCCCAGCATGC -3'
Posted On 2014-06-30