Incidental Mutation 'R7101:Gnptab'
ID 550839
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 045193-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.924) question?
Stock # R7101 (G1)
Quality Score 225.009
Status Not validated
Chromosome 10
Chromosomal Location 88214996-88283186 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 88276174 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 1154 (M1154L)
Ref Sequence ENSEMBL: ENSMUSP00000020251 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020251] [ENSMUST00000151273]
AlphaFold Q69ZN6
Predicted Effect probably benign
Transcript: ENSMUST00000020251
AA Change: M1154L

PolyPhen 2 Score 0.185 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000020251
Gene: ENSMUSG00000035311
AA Change: M1154L

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: 100.0%
  • 10x: 99.7%
  • 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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam25 A G 8: 41,208,438 (GRCm39) D568G probably benign Het
Angpt1 T C 15: 42,386,965 (GRCm39) I130V probably benign Het
Ankrd11 G T 8: 123,622,194 (GRCm39) Q553K probably benign Het
Ankrd42 A T 7: 92,280,752 (GRCm39) H59Q possibly damaging Het
Ankrd52 C T 10: 128,218,249 (GRCm39) R318C probably damaging Het
Arrdc5 G A 17: 56,601,522 (GRCm39) T201M probably damaging Het
Atxn1l A G 8: 110,459,132 (GRCm39) S377P probably benign Het
Baz2a T C 10: 127,957,056 (GRCm39) F936S possibly damaging Het
Bicc1 T C 10: 70,766,483 (GRCm39) D913G probably damaging Het
Blnk T A 19: 40,961,082 (GRCm39) M21L probably benign Het
Cabin1 T C 10: 75,587,401 (GRCm39) H132R probably benign Het
Ccdc154 A G 17: 25,382,442 (GRCm39) H88R probably benign Het
Cfap20dc G T 14: 8,511,171 (GRCm38) S414R possibly damaging Het
Clic5 G T 17: 44,586,179 (GRCm39) A223S probably benign Het
Col28a1 T A 6: 8,014,795 (GRCm39) Y870F possibly damaging Het
Dhx37 G A 5: 125,502,006 (GRCm39) Q497* probably null Het
Dnah11 T C 12: 118,031,880 (GRCm39) T1763A probably benign Het
Dnajc13 T C 9: 104,042,221 (GRCm39) R2005G possibly damaging Het
Dop1a G A 9: 86,389,722 (GRCm39) G541S probably benign Het
Drosha C T 15: 12,865,153 (GRCm39) T627M probably damaging Het
Ephb3 C T 16: 21,037,268 (GRCm39) H455Y possibly damaging Het
Eri1 A C 8: 35,949,777 (GRCm39) C127G probably damaging Het
Faf1 A T 4: 109,783,153 (GRCm39) E548D probably benign Het
Gm3285 C A 10: 77,698,194 (GRCm39) C114* probably null Het
Gm9736 C T 10: 77,587,167 (GRCm39) V8I unknown Het
Grin1 G A 2: 25,186,647 (GRCm39) T770M probably damaging Het
Haus1 A G 18: 77,854,570 (GRCm39) S67P possibly damaging Het
Homer1 C A 13: 93,492,562 (GRCm39) Q184K probably benign Het
Hook2 A G 8: 85,723,680 (GRCm39) T401A probably benign Het
Il6st G A 13: 112,631,907 (GRCm39) probably null Het
Kcnh8 A T 17: 53,212,038 (GRCm39) D612V probably damaging Het
Ltbr C G 6: 125,289,763 (GRCm39) E144Q probably benign Het
Mcf2l G T 8: 13,063,579 (GRCm39) R961L possibly damaging Het
Muc6 AGGCGCAGAAACCCTGGC AGGC 7: 141,214,363 (GRCm39) probably null Het
Myo1b G T 1: 51,797,160 (GRCm39) Q961K probably benign Het
Myo1h C A 5: 114,480,258 (GRCm39) T531N Het
Ngly1 G A 14: 16,283,445 (GRCm38) R408Q probably damaging Het
Nup133 T C 8: 124,632,966 (GRCm39) E1055G possibly damaging Het
Nutm2 A G 13: 50,626,934 (GRCm39) K363R probably benign Het
Obox8 A T 7: 14,066,752 (GRCm39) Y97* probably null Het
Odc1 A G 12: 17,597,319 (GRCm39) D7G probably benign Het
Ogfod2 C T 5: 124,252,558 (GRCm39) T182I unknown Het
Or2t49 A G 11: 58,393,379 (GRCm39) M7T probably benign Het
Or4c111 A T 2: 88,844,324 (GRCm39) V28E possibly damaging Het
Or8b12b T C 9: 37,684,287 (GRCm39) S111P probably damaging Het
Or8b46 G A 9: 38,450,966 (GRCm39) M258I probably benign Het
Parp4 A G 14: 56,827,430 (GRCm39) D188G probably benign Het
Phactr2 T C 10: 13,122,922 (GRCm39) E400G probably benign Het
Phlpp1 G A 1: 106,100,397 (GRCm39) V222M possibly damaging Het
Ppp1r16b T C 2: 158,603,683 (GRCm39) V536A probably damaging Het
Prex2 T C 1: 11,223,833 (GRCm39) V719A possibly damaging Het
Prpf8 C T 11: 75,381,226 (GRCm39) A242V possibly damaging Het
Prr14l A G 5: 32,986,771 (GRCm39) L908P probably damaging Het
Prrc2b A G 2: 32,117,005 (GRCm39) N2146D possibly damaging Het
Rtkn T C 6: 83,126,993 (GRCm39) V333A possibly damaging Het
Samd8 T C 14: 21,825,442 (GRCm39) Y196H probably benign Het
Six5 A G 7: 18,828,784 (GRCm39) T75A probably benign Het
Slc35a4 T A 18: 36,814,591 (GRCm39) L42H probably damaging Het
Svs3a A T 2: 164,131,933 (GRCm39) D168V probably damaging Het
Themis T A 10: 28,637,422 (GRCm39) Y175* probably null Het
Tspan33 G T 6: 29,716,783 (GRCm39) R180L probably benign Het
Ttc28 C T 5: 111,232,958 (GRCm39) S145F probably damaging Het
Txn2 G A 15: 77,810,878 (GRCm39) T102I unknown Het
Usp34 T A 11: 23,376,183 (GRCm39) V1908E Het
Vmn2r101 A G 17: 19,809,350 (GRCm39) I160V probably null Het
Vmn2r104 A T 17: 20,250,358 (GRCm39) C638S possibly damaging Het
Wdfy4 C T 14: 32,682,777 (GRCm39) R3136Q Het
Zan C A 5: 137,396,552 (GRCm39) A4335S unknown Het
Zfp180 G T 7: 23,803,958 (GRCm39) V126F probably benign Het
Zfp429 T A 13: 67,538,931 (GRCm39) D171V possibly damaging Het
Zfp638 T C 6: 83,931,708 (GRCm39) I798T 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
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'- TCCTCCTCCAGGGAACAATG -3'
(R):5'- CATGGCAGATAACACATTAAAGGC -3'

Sequencing Primer
(F):5'- ACAATGTCAGCGCGTGTG -3'
(R):5'- TTAAAGGCCAGACAGAAACATGC -3'
Posted On 2019-05-15