Incidental Mutation 'R7463:Gnptab'
ID 578571
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 045537-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.940) question?
Stock # R7463 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 88379132-88447329 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to G at 88431389 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Methionine at position 447 (I447M)
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: I447M

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000020251
Gene: ENSMUSG00000035311
AA Change: I447M

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: 99.4%
  • 20x: 97.7%
Validation Efficiency 100% (62/62)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc10 A T 17: 46,323,772 V435E probably damaging Het
Acta2 G A 19: 34,252,531 T8I probably benign Het
Adcy2 T C 13: 68,730,280 D413G probably damaging Het
Adgrg6 T A 10: 14,434,396 D727V possibly damaging Het
Aebp2 C T 6: 140,637,726 Q309* probably null Het
Amy1 A T 3: 113,569,884 C43* probably null Het
Bpifc T C 10: 85,979,334 E256G probably benign Het
Bysl A T 17: 47,602,471 S296T probably benign Het
Carmil3 C T 14: 55,502,396 P980L probably damaging Het
Coch T A 12: 51,593,625 M1K probably null Het
Cpt2 A T 4: 107,908,157 F137I probably damaging Het
Crem T C 18: 3,295,094 I112V probably benign Het
Cul9 A G 17: 46,520,476 probably null Het
Cyp3a41a T A 5: 145,713,564 I90F probably damaging Het
Cyp4f16 C T 17: 32,550,787 A457V possibly damaging Het
Ddx6 A G 9: 44,628,729 E318G probably damaging Het
Dip2b A G 15: 100,154,157 E213G probably benign Het
Dlx5 T C 6: 6,878,316 H238R probably damaging Het
Dnaic2 A C 11: 114,754,406 I556L probably benign Het
Dnmt1 C T 9: 20,912,225 V1147M possibly damaging Het
Egf G T 3: 129,740,015 Q59K probably benign Het
Ermp1 A T 19: 29,646,262 Y109* probably null Het
Fer1l6 T A 15: 58,573,601 Y573* probably null Het
Fmnl1 T C 11: 103,193,128 L503P probably damaging Het
Hgf G A 5: 16,578,450 D253N probably benign Het
Hjurp CTCTGGGAGGGCTTGCTCCGGGGGCAGTGTGTCCTGTTCTTGTGCAGCCCCT C 1: 88,266,277 probably benign Het
Igf2r T C 17: 12,710,645 T958A probably benign Het
Kcnd2 T A 6: 21,216,498 L67Q probably damaging Het
Kif5a A G 10: 127,243,724 V248A probably damaging Het
Krt33b A G 11: 100,029,563 I88T probably damaging Het
Lhx2 G A 2: 38,351,846 E25K possibly damaging Het
Mex3d C T 10: 80,381,698 G562R Het
Myom2 A T 8: 15,117,679 Y1088F probably null Het
Ncapg T A 5: 45,694,092 probably null Het
Nudc A C 4: 133,534,403 V190G possibly damaging Het
Obscn G T 11: 59,122,860 R1054S probably benign Het
Olfr1045 T C 2: 86,197,838 M305V probably benign Het
Olfr1510 A G 14: 52,410,711 W54R probably benign Het
Olfr651 T C 7: 104,553,482 S188P possibly damaging Het
Olfr683 T A 7: 105,143,937 M119L probably benign Het
Olfr710 A T 7: 106,944,173 V276E probably damaging Het
Olfr979 A G 9: 40,000,564 V221A probably benign Het
Pcdh10 A T 3: 45,383,572 R891S possibly damaging Het
Pcdh15 C T 10: 74,631,770 S1873L possibly damaging Het
Pcdh7 A G 5: 57,720,998 K632E probably benign Het
Pcdhgb8 G A 18: 37,763,427 A517T probably damaging Het
Ptgr2 A T 12: 84,292,298 probably benign Het
Ptpn18 G A 1: 34,473,364 D417N possibly damaging Het
Racgap1 T A 15: 99,642,958 T4S probably benign Het
Rb1cc1 A G 1: 6,249,180 H941R probably benign Het
Reln T C 5: 22,103,435 H312R probably damaging Het
Rnf166 T A 8: 122,467,987 H208L probably damaging Het
Theg T C 10: 79,576,715 E314G probably damaging Het
Timeless T C 10: 128,250,426 S999P probably benign Het
Tmem94 G T 11: 115,786,256 R118L possibly damaging Het
Tor1aip1 A T 1: 156,007,609 H349Q possibly damaging Het
Ttn T A 2: 76,920,460 E3415V probably benign Het
Vmn2r102 A T 17: 19,676,624 N78Y probably damaging Het
Wdr11 A T 7: 129,607,086 D427V probably damaging Het
Zer1 A T 2: 30,113,437 probably benign Het
Zfp516 T A 18: 82,957,108 M477K probably benign Het
Other mutations in Gnptab
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01326:Gnptab APN 10 88,433,065 (GRCm38) missense probably damaging 0.99
IGL01346:Gnptab APN 10 88,436,179 (GRCm38) missense possibly damaging 0.65
IGL01626:Gnptab APN 10 88,437,495 (GRCm38) missense probably damaging 0.98
IGL01642:Gnptab APN 10 88,436,132 (GRCm38) missense possibly damaging 0.89
IGL02121:Gnptab APN 10 88,429,461 (GRCm38) missense possibly damaging 0.90
IGL03076:Gnptab APN 10 88,440,289 (GRCm38) missense possibly damaging 0.91
IGL03130:Gnptab APN 10 88,436,371 (GRCm38) missense possibly damaging 0.95
maze UTSW 10 88,432,573 (GRCm38) missense probably damaging 1.00
R0103:Gnptab UTSW 10 88,429,519 (GRCm38) missense probably damaging 1.00
R0103:Gnptab UTSW 10 88,429,519 (GRCm38) missense probably damaging 1.00
R0114:Gnptab UTSW 10 88,433,400 (GRCm38) missense possibly damaging 0.48
R0206:Gnptab UTSW 10 88,439,510 (GRCm38) missense probably damaging 0.98
R0288:Gnptab UTSW 10 88,433,105 (GRCm38) missense probably benign 0.00
R0329:Gnptab UTSW 10 88,440,309 (GRCm38) missense probably damaging 1.00
R0330:Gnptab UTSW 10 88,440,309 (GRCm38) missense probably damaging 1.00
R0369:Gnptab UTSW 10 88,433,594 (GRCm38) missense possibly damaging 0.87
R0385:Gnptab UTSW 10 88,436,525 (GRCm38) missense probably damaging 1.00
R0522:Gnptab UTSW 10 88,431,466 (GRCm38) splice site probably benign
R0569:Gnptab UTSW 10 88,428,557 (GRCm38) missense possibly damaging 0.89
R0671:Gnptab UTSW 10 88,443,304 (GRCm38) splice site probably benign
R0834:Gnptab UTSW 10 88,429,952 (GRCm38) missense probably damaging 1.00
R1375:Gnptab UTSW 10 88,432,573 (GRCm38) missense probably damaging 1.00
R1443:Gnptab UTSW 10 88,434,081 (GRCm38) missense probably damaging 1.00
R1464:Gnptab UTSW 10 88,445,754 (GRCm38) splice site probably benign
R1471:Gnptab UTSW 10 88,445,763 (GRCm38) missense probably benign
R1570:Gnptab UTSW 10 88,419,454 (GRCm38) missense probably damaging 0.99
R1612:Gnptab UTSW 10 88,428,482 (GRCm38) splice site probably null
R1614:Gnptab UTSW 10 88,414,589 (GRCm38) missense probably benign
R1638:Gnptab UTSW 10 88,436,167 (GRCm38) missense possibly damaging 0.94
R1739:Gnptab UTSW 10 88,436,095 (GRCm38) missense probably benign 0.14
R1894:Gnptab UTSW 10 88,419,127 (GRCm38) missense possibly damaging 0.69
R2092:Gnptab UTSW 10 88,440,305 (GRCm38) nonsense probably null
R2118:Gnptab UTSW 10 88,436,398 (GRCm38) missense probably benign 0.13
R2144:Gnptab UTSW 10 88,428,506 (GRCm38) missense possibly damaging 0.89
R2174:Gnptab UTSW 10 88,434,044 (GRCm38) missense probably damaging 1.00
R3847:Gnptab UTSW 10 88,433,577 (GRCm38) nonsense probably null
R3943:Gnptab UTSW 10 88,433,894 (GRCm38) missense probably benign
R4434:Gnptab UTSW 10 88,412,622 (GRCm38) missense probably damaging 1.00
R4545:Gnptab UTSW 10 88,414,595 (GRCm38) missense probably benign 0.00
R4776:Gnptab UTSW 10 88,436,528 (GRCm38) missense probably damaging 1.00
R4786:Gnptab UTSW 10 88,436,182 (GRCm38) missense probably damaging 1.00
R4880:Gnptab UTSW 10 88,432,551 (GRCm38) nonsense probably null
R4889:Gnptab UTSW 10 88,433,913 (GRCm38) missense probably benign 0.00
R4923:Gnptab UTSW 10 88,429,623 (GRCm38) missense probably benign 0.17
R5694:Gnptab UTSW 10 88,414,486 (GRCm38) missense probably benign 0.01
R5943:Gnptab UTSW 10 88,433,514 (GRCm38) missense probably benign 0.00
R6027:Gnptab UTSW 10 88,433,225 (GRCm38) missense probably damaging 0.98
R6074:Gnptab UTSW 10 88,433,078 (GRCm38) missense probably damaging 1.00
R6119:Gnptab UTSW 10 88,431,395 (GRCm38) missense probably damaging 1.00
R6182:Gnptab UTSW 10 88,429,480 (GRCm38) missense possibly damaging 0.71
R6757:Gnptab UTSW 10 88,437,502 (GRCm38) missense probably damaging 0.98
R6910:Gnptab UTSW 10 88,431,396 (GRCm38) missense probably damaging 1.00
R6911:Gnptab UTSW 10 88,431,396 (GRCm38) missense probably damaging 1.00
R7094:Gnptab UTSW 10 88,379,504 (GRCm38) missense possibly damaging 0.66
R7101:Gnptab UTSW 10 88,440,312 (GRCm38) missense probably benign 0.19
R7164:Gnptab UTSW 10 88,434,070 (GRCm38) nonsense probably null
R7214:Gnptab UTSW 10 88,379,157 (GRCm38) unclassified probably benign
R7316:Gnptab UTSW 10 88,400,710 (GRCm38) missense probably damaging 1.00
R7596:Gnptab UTSW 10 88,443,370 (GRCm38) missense probably damaging 0.99
R7654:Gnptab UTSW 10 88,445,819 (GRCm38) missense possibly damaging 0.63
R7722:Gnptab UTSW 10 88,379,528 (GRCm38) missense probably damaging 0.99
R7770:Gnptab UTSW 10 88,411,920 (GRCm38) missense probably benign 0.41
R7791:Gnptab UTSW 10 88,440,222 (GRCm38) critical splice acceptor site probably null
R7838:Gnptab UTSW 10 88,440,392 (GRCm38) critical splice donor site probably null
R8002:Gnptab UTSW 10 88,440,268 (GRCm38) missense probably benign 0.14
R8168:Gnptab UTSW 10 88,419,133 (GRCm38) missense probably benign 0.41
R8219:Gnptab UTSW 10 88,433,792 (GRCm38) missense probably benign
R8221:Gnptab UTSW 10 88,440,392 (GRCm38) critical splice donor site probably null
R8313:Gnptab UTSW 10 88,439,209 (GRCm38) missense probably damaging 1.00
R8351:Gnptab UTSW 10 88,414,486 (GRCm38) missense probably benign 0.01
R8487:Gnptab UTSW 10 88,432,646 (GRCm38) critical splice donor site probably null
R9108:Gnptab UTSW 10 88,433,538 (GRCm38) missense
R9352:Gnptab UTSW 10 88,432,488 (GRCm38) missense probably benign 0.05
R9489:Gnptab UTSW 10 88,433,130 (GRCm38) missense probably damaging 1.00
R9598:Gnptab UTSW 10 88,412,014 (GRCm38) missense probably damaging 0.97
R9760:Gnptab UTSW 10 88,431,448 (GRCm38) missense probably damaging 1.00
R9771:Gnptab UTSW 10 88,432,623 (GRCm38) missense probably damaging 1.00
X0064:Gnptab UTSW 10 88,436,530 (GRCm38) missense probably damaging 1.00
X0066:Gnptab UTSW 10 88,412,011 (GRCm38) missense probably damaging 0.99
Z1176:Gnptab UTSW 10 88,431,368 (GRCm38) missense probably damaging 1.00
Z1177:Gnptab UTSW 10 88,440,270 (GRCm38) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAATATCAGCAGCCAGTCTGTG -3'
(R):5'- AGAGAAGTGCCTTCAACAATGG -3'

Sequencing Primer
(F):5'- CTCTTCGATTTTGTCACAGG -3'
(R):5'- TGGATCCCATGAACCAGTTG -3'
Posted On 2019-10-07