Incidental Mutation 'R6323:Galns'
ID 510206
Institutional Source Beutler Lab
Gene Symbol Galns
Ensembl Gene ENSMUSG00000015027
Gene Name galactosamine (N-acetyl)-6-sulfatase
Synonyms N-acetylgalactosamine-6-sulfate sulfatase
MMRRC Submission 044477-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6323 (G1)
Quality Score 225.009
Status Validated
Chromosome 8
Chromosomal Location 123304981-123338202 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 123325390 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 254 (D254G)
Ref Sequence ENSEMBL: ENSMUSP00000148591 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000015171] [ENSMUST00000127664] [ENSMUST00000212319]
AlphaFold Q571E4
Predicted Effect probably damaging
Transcript: ENSMUST00000015171
AA Change: D254G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000015171
Gene: ENSMUSG00000015027
AA Change: D254G

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Sulfatase 28 353 2.3e-91 PFAM
Pfam:Phosphodiest 30 315 2.1e-11 PFAM
Pfam:Sulfatase_C 376 507 2.4e-34 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000127664
SMART Domains Protein: ENSMUSP00000118564
Gene: ENSMUSG00000092329

DomainStartEndE-ValueType
Pfam:Glycos_transf_2 104 287 7.4e-31 PFAM
Pfam:Glyco_transf_7C 261 331 4.9e-8 PFAM
RICIN 406 531 9.28e-27 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212207
Predicted Effect probably damaging
Transcript: ENSMUST00000212319
AA Change: D254G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.9415 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 98.2%
Validation Efficiency 98% (40/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes N-acetylgalactosamine-6-sulfatase which is a lysosomal exohydrolase required for the degradation of the glycosaminoglycans, keratan sulfate, and chondroitin 6-sulfate. Sequence alterations including point, missense and nonsense mutations, as well as those that affect splicing, result in a deficiency of this enzyme. Deficiencies of this enzyme lead to Morquio A syndrome, a lysosomal storage disorder. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutant mice are viable, fertile, and healthy in spite of lysosmal storage. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933409G03Rik A G 2: 68,436,568 (GRCm39) T171A unknown Het
Akr1c6 A G 13: 4,497,017 (GRCm39) K153R possibly damaging Het
Ano1 T A 7: 144,165,423 (GRCm39) I601F possibly damaging Het
Arfgef2 A G 2: 166,676,404 (GRCm39) Y8C probably damaging Het
Arhgef4 G A 1: 34,762,558 (GRCm39) A605T unknown Het
Atp1a2 C G 1: 172,116,903 (GRCm39) R238P probably damaging Het
Baz2a A G 10: 127,962,286 (GRCm39) I1816V probably benign Het
Cadps2 T A 6: 23,263,577 (GRCm39) T1294S probably benign Het
Casz1 T C 4: 149,026,161 (GRCm39) S952P possibly damaging Het
Cdc20 T C 4: 118,292,761 (GRCm39) N329S probably damaging Het
Ceacam1 A C 7: 25,174,076 (GRCm39) L193R probably damaging Het
Celf5 A G 10: 81,305,337 (GRCm39) S143P probably damaging Het
Cfap74 A G 4: 155,548,395 (GRCm39) D1342G possibly damaging Het
Chd5 C A 4: 152,451,791 (GRCm39) T701K probably damaging Het
Cpt1b C A 15: 89,303,266 (GRCm39) M596I probably benign Het
Ctrb1 A G 8: 112,416,223 (GRCm39) V21A probably benign Het
Diaph3 C T 14: 87,203,889 (GRCm39) V579I probably benign Het
Dlc1 T C 8: 37,405,537 (GRCm39) E84G possibly damaging Het
Dnajc14 A G 10: 128,643,359 (GRCm39) E427G probably damaging Het
Gpn3 C T 5: 122,510,638 (GRCm39) probably benign Het
Gstm1 A G 3: 107,925,063 (GRCm39) V10A probably benign Het
Krt13 C A 11: 100,011,976 (GRCm39) A116S probably damaging Het
Lars2 A T 9: 123,270,659 (GRCm39) K584* probably null Het
Lrrc43 G T 5: 123,641,949 (GRCm39) G600W probably damaging Het
Madd G T 2: 90,991,783 (GRCm39) probably null Het
Mnat1 A G 12: 73,214,878 (GRCm39) D65G probably damaging Het
Nsmf A G 2: 24,945,063 (GRCm39) N42S possibly damaging Het
Or4k77 T C 2: 111,199,046 (GRCm39) L23P possibly damaging Het
Or5ac16 A G 16: 59,022,645 (GRCm39) L48P probably damaging Het
Palld A T 8: 62,173,727 (GRCm39) W311R probably damaging Het
Pax1 T A 2: 147,210,321 (GRCm39) V352E probably damaging Het
Rnf2 T C 1: 151,348,967 (GRCm39) K51R probably damaging Het
Rpl7l1 C A 17: 47,093,564 (GRCm39) probably benign Het
Slc1a6 G A 10: 78,648,721 (GRCm39) G481S probably damaging Het
Slc34a1 A G 13: 23,998,969 (GRCm39) I121V probably benign Het
Spata31h1 G A 10: 82,118,916 (GRCm39) T4698I probably benign Het
Trav6-1 T C 14: 52,876,248 (GRCm39) V56A possibly damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Vmn2r79 T A 7: 86,650,522 (GRCm39) C103S probably benign Het
Wwp2 A T 8: 108,267,303 (GRCm39) H305L probably damaging Het
Zfp593 A G 4: 133,972,224 (GRCm39) V94A probably benign Het
Other mutations in Galns
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02173:Galns APN 8 123,325,365 (GRCm39) missense probably damaging 1.00
IGL02401:Galns APN 8 123,331,938 (GRCm39) missense probably damaging 1.00
brimstone UTSW 8 123,327,349 (GRCm39) missense probably damaging 1.00
fiend UTSW 8 123,338,077 (GRCm39) start codon destroyed probably null
vesuvius UTSW 8 123,326,087 (GRCm39) splice site probably null
R0001:Galns UTSW 8 123,322,622 (GRCm39) splice site probably benign
R0018:Galns UTSW 8 123,311,724 (GRCm39) missense probably benign 0.09
R1417:Galns UTSW 8 123,311,652 (GRCm39) missense possibly damaging 0.71
R1636:Galns UTSW 8 123,330,955 (GRCm39) splice site probably benign
R4729:Galns UTSW 8 123,330,195 (GRCm39) missense probably damaging 1.00
R4851:Galns UTSW 8 123,327,272 (GRCm39) missense probably damaging 1.00
R4891:Galns UTSW 8 123,325,895 (GRCm39) missense possibly damaging 0.92
R5218:Galns UTSW 8 123,325,328 (GRCm39) missense probably damaging 0.99
R5532:Galns UTSW 8 123,311,765 (GRCm39) missense possibly damaging 0.83
R6444:Galns UTSW 8 123,338,077 (GRCm39) start codon destroyed probably null
R6495:Galns UTSW 8 123,327,349 (GRCm39) missense probably damaging 1.00
R7215:Galns UTSW 8 123,326,087 (GRCm39) splice site probably null
R7608:Galns UTSW 8 123,318,184 (GRCm39) missense probably benign 0.06
R7612:Galns UTSW 8 123,311,693 (GRCm39) missense possibly damaging 0.71
R9568:Galns UTSW 8 123,311,649 (GRCm39) critical splice donor site probably null
Z1177:Galns UTSW 8 123,331,945 (GRCm39) missense probably damaging 1.00
Z1177:Galns UTSW 8 123,325,262 (GRCm39) missense probably benign 0.11
Predicted Primers PCR Primer
(F):5'- GGGAGTCACTTTCTAGCCAG -3'
(R):5'- ATCCCAGGCTCTGAAACCTC -3'

Sequencing Primer
(F):5'- CACTTTCTAGCCAGTGACCTG -3'
(R):5'- AGGCTCTGAAACCTCCTCCG -3'
Posted On 2018-04-02