Incidental Mutation 'R2570:Hgsnat'
ID 252372
Institutional Source Beutler Lab
Gene Symbol Hgsnat
Ensembl Gene ENSMUSG00000037260
Gene Name heparan-alpha-glucosaminide N-acetyltransferase
Synonyms 9430010M12Rik, D8Ertd354e, Tmem76
MMRRC Submission 040428-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2570 (G1)
Quality Score 225
Status Not validated
Chromosome 8
Chromosomal Location 26434481-26466781 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) C to T at 26435280 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Stop codon at position 618 (W618*)
Ref Sequence ENSEMBL: ENSMUSP00000040356 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000037609]
AlphaFold Q3UDW8
Predicted Effect probably null
Transcript: ENSMUST00000037609
AA Change: W618*
SMART Domains Protein: ENSMUSP00000040356
Gene: ENSMUSG00000037260
AA Change: W618*

DomainStartEndE-ValueType
low complexity region 2 23 N/A INTRINSIC
transmembrane domain 33 55 N/A INTRINSIC
transmembrane domain 189 211 N/A INTRINSIC
Pfam:DUF1624 260 434 6.8e-11 PFAM
Pfam:DUF5009 286 389 2.4e-10 PFAM
transmembrane domain 494 516 N/A INTRINSIC
transmembrane domain 523 545 N/A INTRINSIC
transmembrane domain 560 582 N/A INTRINSIC
transmembrane domain 587 609 N/A INTRINSIC
transmembrane domain 629 648 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210894
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 94.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a lysosomal acetyltransferase, which is one of several enzymes involved in the lysosomal degradation of heparin sulfate. Mutations in this gene are associated with Sanfilippo syndrome C, one type of the lysosomal storage disease mucopolysaccaridosis III, which results from impaired degradation of heparan sulfate. [provided by RefSeq, Jan 2009]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit progressive storage pathology in the CNS and peripheral organs, glycosaminoglycan accumulation in brain and most somatic organs, lysosomal distension and dysfunction, astrocytosis, microgliosis, hepatosplenomegaly, behavioral deficits and premature death. [provided by MGI curators]
Allele List at MGI

All alleles(9) : Targeted(3) Gene trapped(6)

Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad10 T A 5: 121,768,267 (GRCm39) N763I probably damaging Het
Actr8 T C 14: 29,709,239 (GRCm39) V281A probably damaging Het
Adam1b A T 5: 121,639,811 (GRCm39) N411K probably damaging Het
Adamdec1 T A 14: 68,816,657 (GRCm39) Q77L probably damaging Het
Adgre4 T A 17: 56,085,878 (GRCm39) F59Y possibly damaging Het
Akr1c18 T C 13: 4,192,163 (GRCm39) N178S probably benign Het
Aldh1a7 T A 19: 20,677,320 (GRCm39) T434S probably benign Het
Bcl10 T A 3: 145,638,785 (GRCm39) N142K probably benign Het
C1qc T C 4: 136,617,402 (GRCm39) I231M probably benign Het
Cacna1b A T 2: 24,496,649 (GRCm39) L2307* probably null Het
Cadm2 G A 16: 66,612,271 (GRCm39) S106L probably damaging Het
Cdc42bpa G A 1: 179,977,742 (GRCm39) R1518Q possibly damaging Het
Cdk12 T G 11: 98,094,618 (GRCm39) M142R possibly damaging Het
Csmd3 CCTTTGCGCTT CCTT 15: 47,604,632 (GRCm39) probably null Het
Cspg4b C T 13: 113,455,121 (GRCm39) T389I probably benign Het
Cyp2c50 C G 19: 40,078,764 (GRCm39) H90D probably benign Het
Dach1 A G 14: 98,138,847 (GRCm39) M480T probably benign Het
Dennd1a A T 2: 37,734,795 (GRCm39) F57L probably damaging Het
Dhcr24 T C 4: 106,443,029 (GRCm39) F355L probably benign Het
Drc1 A G 5: 30,512,609 (GRCm39) R339G probably damaging Het
Efcab3 T A 11: 104,624,490 (GRCm39) S840R probably damaging Het
Efna5 A T 17: 63,188,023 (GRCm39) Y35N probably benign Het
Ehmt1 A G 2: 24,705,753 (GRCm39) V811A probably damaging Het
Fam135a A T 1: 24,061,045 (GRCm39) V1114E probably damaging Het
Frmd8 C A 19: 5,924,740 (GRCm39) R28L probably damaging Het
Gm9936 A G 5: 114,995,605 (GRCm39) probably benign Het
Itgal T C 7: 126,913,268 (GRCm39) F622L probably damaging Het
Kalrn C T 16: 34,130,865 (GRCm39) E451K probably damaging Het
Kat2a A T 11: 100,601,648 (GRCm39) F256I probably damaging Het
Lama4 A T 10: 38,951,354 (GRCm39) D1033V possibly damaging Het
Lama4 T A 10: 38,982,043 (GRCm39) D1757E probably damaging Het
Laptm5 T C 4: 130,659,358 (GRCm39) Y212H probably damaging Het
Lsm10 T C 4: 125,991,716 (GRCm39) L24P probably damaging Het
Mtcl3 A T 10: 29,022,761 (GRCm39) Q36L possibly damaging Het
Mtfp1 T C 11: 4,044,504 (GRCm39) E27G probably damaging Het
Ncaph2 C A 15: 89,254,678 (GRCm39) D399E probably benign Het
Ncor2 T C 5: 125,105,864 (GRCm39) probably null Het
Nek9 A C 12: 85,379,320 (GRCm39) Y195* probably null Het
Npas1 T C 7: 16,208,628 (GRCm39) D83G probably damaging Het
Nrsn2 A T 2: 152,211,741 (GRCm39) F97I possibly damaging Het
Oas1c T C 5: 120,943,503 (GRCm39) N10S probably benign Het
Or2ag12 A G 7: 106,276,874 (GRCm39) I273T probably benign Het
Or55b10 T C 7: 102,143,106 (GRCm39) N292S probably damaging Het
Or7e165 T A 9: 19,695,305 (GRCm39) L292Q probably damaging Het
Pcdha4 A T 18: 37,086,665 (GRCm39) T283S probably benign Het
Pdk1 A C 2: 71,703,904 (GRCm39) D64A possibly damaging Het
Pramel17 T C 4: 101,694,443 (GRCm39) T147A probably benign Het
Ptpdc1 C T 13: 48,739,539 (GRCm39) A631T probably benign Het
Rasal2 G T 1: 156,988,870 (GRCm39) A660E possibly damaging Het
Sgpp2 T A 1: 78,336,787 (GRCm39) V55E possibly damaging Het
Shank2 A T 7: 143,622,507 (GRCm39) I214F probably damaging Het
Slfn14 T C 11: 83,174,433 (GRCm39) N186S probably benign Het
Sptbn5 A T 2: 119,879,121 (GRCm39) noncoding transcript Het
Stradb C T 1: 59,027,743 (GRCm39) T91I probably damaging Het
Sulf2 T C 2: 165,927,721 (GRCm39) I359V probably benign Het
Tbl3 A T 17: 24,922,290 (GRCm39) M405K possibly damaging Het
Tecta G T 9: 42,243,848 (GRCm39) D2001E probably damaging Het
Tectb C G 19: 55,169,431 (GRCm39) probably benign Het
Tgfbi T A 13: 56,786,521 (GRCm39) probably null Het
Tmem132a A T 19: 10,837,106 (GRCm39) L612Q probably null Het
Tnf T C 17: 35,419,476 (GRCm39) N102S probably damaging Het
Trib3 A T 2: 152,185,156 (GRCm39) V31D probably benign Het
Ube2q2 T A 9: 55,099,140 (GRCm39) F248L probably benign Het
Usf3 T C 16: 44,036,744 (GRCm39) V408A probably benign Het
Vmn1r159 T C 7: 22,542,307 (GRCm39) M242V probably benign Het
Vmn2r105 A T 17: 20,447,585 (GRCm39) L413H probably damaging Het
Zbtb2 T G 10: 4,318,673 (GRCm39) N451T probably damaging Het
Zfp593 C A 4: 133,972,869 (GRCm39) probably benign Het
Other mutations in Hgsnat
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00661:Hgsnat APN 8 26,462,965 (GRCm39) missense probably benign 0.04
IGL02950:Hgsnat APN 8 26,461,729 (GRCm39) missense probably damaging 1.00
IGL03145:Hgsnat APN 8 26,436,480 (GRCm39) missense probably damaging 1.00
ample UTSW 8 26,437,988 (GRCm39) nonsense probably null
generous UTSW 8 26,458,389 (GRCm39) critical splice donor site probably null
P0018:Hgsnat UTSW 8 26,458,382 (GRCm39) unclassified probably benign
PIT4305001:Hgsnat UTSW 8 26,435,227 (GRCm39) missense possibly damaging 0.67
R1396:Hgsnat UTSW 8 26,447,363 (GRCm39) missense possibly damaging 0.95
R1676:Hgsnat UTSW 8 26,444,633 (GRCm39) critical splice donor site probably null
R1856:Hgsnat UTSW 8 26,447,284 (GRCm39) missense probably benign 0.06
R1998:Hgsnat UTSW 8 26,435,280 (GRCm39) nonsense probably null
R2497:Hgsnat UTSW 8 26,435,280 (GRCm39) nonsense probably null
R4012:Hgsnat UTSW 8 26,445,817 (GRCm39) nonsense probably null
R4080:Hgsnat UTSW 8 26,436,371 (GRCm39) missense probably benign 0.02
R4462:Hgsnat UTSW 8 26,444,664 (GRCm39) missense probably damaging 1.00
R4523:Hgsnat UTSW 8 26,458,389 (GRCm39) critical splice donor site probably null
R4914:Hgsnat UTSW 8 26,454,866 (GRCm39) missense probably damaging 0.98
R5010:Hgsnat UTSW 8 26,437,988 (GRCm39) nonsense probably null
R5561:Hgsnat UTSW 8 26,436,362 (GRCm39) missense possibly damaging 0.90
R5889:Hgsnat UTSW 8 26,453,395 (GRCm39) missense probably damaging 1.00
R6411:Hgsnat UTSW 8 26,436,303 (GRCm39) missense possibly damaging 0.88
R6520:Hgsnat UTSW 8 26,443,328 (GRCm39) missense probably damaging 1.00
R6524:Hgsnat UTSW 8 26,435,260 (GRCm39) missense probably damaging 1.00
R7230:Hgsnat UTSW 8 26,444,860 (GRCm39) splice site probably null
R7462:Hgsnat UTSW 8 26,447,241 (GRCm39) missense probably benign 0.45
R7509:Hgsnat UTSW 8 26,445,754 (GRCm39) missense probably damaging 0.98
R7526:Hgsnat UTSW 8 26,461,077 (GRCm39) missense probably damaging 1.00
R7583:Hgsnat UTSW 8 26,461,592 (GRCm39) critical splice donor site probably null
R7679:Hgsnat UTSW 8 26,444,665 (GRCm39) missense probably damaging 1.00
R8111:Hgsnat UTSW 8 26,458,440 (GRCm39) missense probably benign 0.00
R8206:Hgsnat UTSW 8 26,444,665 (GRCm39) missense probably damaging 1.00
R8321:Hgsnat UTSW 8 26,461,179 (GRCm39) missense possibly damaging 0.89
R8545:Hgsnat UTSW 8 26,445,707 (GRCm39) missense probably benign 0.00
R8556:Hgsnat UTSW 8 26,443,308 (GRCm39) critical splice donor site probably null
R9071:Hgsnat UTSW 8 26,436,302 (GRCm39) missense possibly damaging 0.76
R9480:Hgsnat UTSW 8 26,442,029 (GRCm39) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- GAAGCAATCCCCTCTGTGAG -3'
(R):5'- TGTACTTCACAGCCAAGCTACG -3'

Sequencing Primer
(F):5'- CTCTGTGAGGGAGGCTGC -3'
(R):5'- AAGCTACGCCTCATGCATGTG -3'
Posted On 2014-12-04