Incidental Mutation 'R1570:Gnptab'
ID 177195
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 039609-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.924) question?
Stock # R1570 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 88214996-88283186 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 88255316 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Glutamic Acid at position 222 (V222E)
Ref Sequence ENSEMBL: ENSMUSP00000020251 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020251] [ENSMUST00000127615] [ENSMUST00000130301] [ENSMUST00000151273]
AlphaFold Q69ZN6
Predicted Effect probably damaging
Transcript: ENSMUST00000020251
AA Change: V222E

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000020251
Gene: ENSMUSG00000035311
AA Change: V222E

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
Meta Mutation Damage Score 0.4125 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.6%
  • 20x: 90.0%
Validation Efficiency 93% (77/83)
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: 66 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Apobec1 A G 6: 122,568,044 (GRCm39) probably null Het
Arhgap21 G T 2: 20,885,651 (GRCm39) Q348K probably benign Het
Arl5c A G 11: 97,883,213 (GRCm39) V129A probably benign Het
Armh1 A G 4: 117,087,189 (GRCm39) S159P probably damaging Het
Asb8 A G 15: 98,034,309 (GRCm39) L82P probably damaging Het
Bahcc1 G A 11: 120,163,009 (GRCm39) A436T possibly damaging Het
Btc T C 5: 91,550,576 (GRCm39) D2G unknown Het
C1s2 G A 6: 124,602,723 (GRCm39) T490M probably benign Het
Caap1 C T 4: 94,444,814 (GRCm39) G43D probably benign Het
Ccr5 T C 9: 123,925,000 (GRCm39) V201A probably benign Het
Cd109 CATTTATTTATTTATTTATTTATTTATTTATTTAT CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT 9: 78,619,782 (GRCm39) probably benign Het
Cdhr5 C A 7: 140,851,682 (GRCm39) G541C probably damaging Het
Cep170 A G 1: 176,583,367 (GRCm39) I1004T possibly damaging Het
Chd9 A T 8: 91,763,170 (GRCm39) M2332L probably benign Het
Clk1 T A 1: 58,453,584 (GRCm39) H334L probably benign Het
Cyp4b1 G A 4: 115,493,160 (GRCm39) S228F probably benign Het
Dnah9 T C 11: 66,003,156 (GRCm39) N883D probably benign Het
Dync2h1 A G 9: 7,176,926 (GRCm39) L11P probably benign Het
Ephx4 A G 5: 107,567,717 (GRCm39) E225G probably damaging Het
Erich6 C T 3: 58,538,080 (GRCm39) probably null Het
Espl1 A G 15: 102,206,802 (GRCm39) T89A probably damaging Het
Evi2 T A 11: 79,407,076 (GRCm39) K166N possibly damaging Het
Glrx5 A G 12: 104,999,127 (GRCm39) T57A possibly damaging Het
Gpr155 T C 2: 73,200,382 (GRCm39) Y375C possibly damaging Het
Hsd11b1 C G 1: 192,922,635 (GRCm39) E141Q probably damaging Het
Ildr2 T C 1: 166,131,154 (GRCm39) F337L probably damaging Het
Ino80 C T 2: 119,277,509 (GRCm39) R322Q possibly damaging Het
Lcp2 A G 11: 34,039,601 (GRCm39) D467G probably benign Het
Lmbr1 A G 5: 29,459,556 (GRCm39) I229T probably damaging Het
Lnpep A T 17: 17,799,418 (GRCm39) M79K probably damaging Het
Lpin1 T C 12: 16,610,999 (GRCm39) Q564R possibly damaging Het
Lpin2 T A 17: 71,552,176 (GRCm39) L794* probably null Het
Lrrc37 A G 11: 103,500,764 (GRCm39) Y597H possibly damaging Het
Lrrc45 T C 11: 120,610,935 (GRCm39) probably null Het
Mtus1 A G 8: 41,529,278 (GRCm39) S751P probably damaging Het
Nbr1 T C 11: 101,455,656 (GRCm39) probably benign Het
Nup107 A G 10: 117,599,749 (GRCm39) F592S possibly damaging Het
Nup133 T A 8: 124,675,915 (GRCm39) M1L possibly damaging Het
Or2a20 T C 6: 43,194,285 (GRCm39) V146A probably benign Het
Or3a10 A C 11: 73,935,633 (GRCm39) F156V possibly damaging Het
Or4n4 T G 14: 50,518,981 (GRCm39) H243P probably damaging Het
Or4p8 A C 2: 88,727,290 (GRCm39) I217S probably damaging Het
Or52b4i C A 7: 102,191,177 (GRCm39) H11Q probably damaging Het
Or8i2 A T 2: 86,852,616 (GRCm39) S91T probably benign Het
Otud7b T C 3: 96,063,208 (GRCm39) C816R probably damaging Het
Pi4k2a T C 19: 42,089,083 (GRCm39) V148A probably benign Het
Pih1d2 T C 9: 50,532,479 (GRCm39) M195T probably benign Het
Pira13 T C 7: 3,826,060 (GRCm39) E311G probably benign Het
Plpp6 T C 19: 28,942,178 (GRCm39) F260L probably damaging Het
R3hcc1l A T 19: 42,570,393 (GRCm39) T663S probably damaging Het
Rnf25 T C 1: 74,634,426 (GRCm39) E199G probably damaging Het
Scin G A 12: 40,134,380 (GRCm39) probably benign Het
Serpinb1c A T 13: 33,080,973 (GRCm39) S37T probably benign Het
Snx19 A G 9: 30,339,639 (GRCm39) D259G probably damaging Het
Sorcs3 A G 19: 48,752,620 (GRCm39) K805R probably damaging Het
Sox6 C A 7: 115,376,358 (GRCm39) G125W probably damaging Het
Spink5 A G 18: 44,100,174 (GRCm39) I64V probably benign Het
Spmip10 T A 18: 56,727,606 (GRCm39) D101E probably benign Het
St6galnac1 A G 11: 116,657,474 (GRCm39) probably benign Het
Sult1c2 T C 17: 54,143,991 (GRCm39) I105V probably benign Het
Tacr3 T G 3: 134,535,517 (GRCm39) S162A probably damaging Het
Ttc6 T C 12: 57,721,549 (GRCm39) S1013P probably damaging Het
Zbtb11 C A 16: 55,811,178 (GRCm39) N445K probably benign Het
Zfp423 A C 8: 88,509,186 (GRCm39) V261G probably benign Het
Zfp59 T C 7: 27,553,016 (GRCm39) V156A probably benign Het
Zscan2 C A 7: 80,513,141 (GRCm39) A42E 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
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
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'- CAGATGGTTTGGAGAGCCTACTTGG -3'
(R):5'- CGCACAGATCTACTTCTGACAGCAC -3'

Sequencing Primer
(F):5'- cctcgggtcttgctgtg -3'
(R):5'- TTCTGACAGCACACTGAGATG -3'
Posted On 2014-04-24