Incidental Mutation 'IGL01618:Galc'
ID 92474
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Galc
Ensembl Gene ENSMUSG00000021003
Gene Name galactosylceramidase
Synonyms 2310068B06Rik, Gacy, A930008M05Rik, galactocerebrosidase
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL01618
Quality Score
Status
Chromosome 12
Chromosomal Location 98168553-98225718 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 98218340 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 171 (T171A)
Ref Sequence ENSEMBL: ENSMUSP00000021390 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021390]
AlphaFold P54818
PDB Structure STRUCTURE OF GALACTOCEREBROSIDASE FROM MOUSE [X-RAY DIFFRACTION]
STRUCTURE OF GALACTOCEREBROSIDASE FROM MOUSE IN COMPLEX WITH GALACTOSE [X-RAY DIFFRACTION]
STRUCTURE OF MOUSE GALACTOCEREBROSIDASE WITH 4NBDG: ENZYME-SUBSTRATE COMPLEX [X-RAY DIFFRACTION]
STRUCTURE OF MOUSE GALACTOCEREBROSIDASE WITH D-GALACTAL: ENZYME- INTERMEDIATE COMPLEX [X-RAY DIFFRACTION]
STRUCTURE OF MOUSE GALACTOCEREBROSIDASE WITH GALACTOSE: ENZYME- PRODUCT COMPLEX [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000021390
AA Change: T171A

PolyPhen 2 Score 0.918 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000021390
Gene: ENSMUSG00000021003
AA Change: T171A

DomainStartEndE-ValueType
Pfam:Glyco_hydro_59 17 684 N/A PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000220501
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221322
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222042
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes galactosylceramidase, the lysosomal hydryolase involved in the catabolism of galactosylceramide. Mutations in this gene result in slow growth, tremors and hind leg weakness, collectively termed as the 'twitcher' phenotype. In humans, deficiency of this gene product causes a lysosomal storage disorder known as Krabbe disease. [provided by RefSeq, Dec 2014]
PHENOTYPE: Homozygotes for spontaneous and targeted mutations exhibit tremors, progressive weakness, wasting, both central and peripheral demyelination, massive accumulation of galactosylceramide, abnormal macrophages, and death by 4 months of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsl5 C T 19: 55,261,265 (GRCm39) A74V probably benign Het
Adh4 C T 3: 138,134,788 (GRCm39) probably benign Het
Aldh1a3 G A 7: 66,058,978 (GRCm39) T239I probably damaging Het
Anxa9 A G 3: 95,207,847 (GRCm39) probably null Het
Atp5me C A 5: 108,581,899 (GRCm39) K28N probably damaging Het
C9 T G 15: 6,489,149 (GRCm39) Y169D probably benign Het
Chat T A 14: 32,168,849 (GRCm39) probably null Het
Csmd3 C T 15: 47,874,479 (GRCm39) E706K probably benign Het
Ctbs A G 3: 146,160,867 (GRCm39) K145E probably benign Het
Dennd5a A G 7: 109,533,302 (GRCm39) M156T probably damaging Het
Dhx29 A G 13: 113,101,756 (GRCm39) Y1275C probably damaging Het
Dpp10 A T 1: 123,295,596 (GRCm39) F517Y probably benign Het
Dst G A 1: 34,227,990 (GRCm39) W1536* probably null Het
Gsap T C 5: 21,431,246 (GRCm39) I190T probably damaging Het
Hars2 A T 18: 36,922,630 (GRCm39) R388* probably null Het
Igsf21 C T 4: 139,834,675 (GRCm39) G66S possibly damaging Het
Itgbl1 T A 14: 124,065,211 (GRCm39) S122T possibly damaging Het
Jhy G T 9: 40,872,260 (GRCm39) T83K possibly damaging Het
Kcne4 A T 1: 78,795,525 (GRCm39) M58L possibly damaging Het
Lamc3 T A 2: 31,802,119 (GRCm39) I509N probably damaging Het
Lpar6 T C 14: 73,476,506 (GRCm39) S156P probably damaging Het
Man2c1 T C 9: 57,048,840 (GRCm39) probably benign Het
Marchf11 T C 15: 26,409,285 (GRCm39) I328T possibly damaging Het
Mc3r T A 2: 172,091,290 (GRCm39) C171S probably benign Het
Muc4 A T 16: 32,577,001 (GRCm39) Q2167L unknown Het
Myom1 T C 17: 71,406,988 (GRCm39) V1135A possibly damaging Het
Nectin1 C T 9: 43,702,555 (GRCm39) R101* probably null Het
Nxpe4 T C 9: 48,305,440 (GRCm39) S277P possibly damaging Het
Or1e35 T C 11: 73,798,303 (GRCm39) N5S probably damaging Het
Or2a52 T A 6: 43,144,637 (GRCm39) V215E probably damaging Het
Or52r1c G A 7: 102,735,582 (GRCm39) V281I probably benign Het
Or5b106 T A 19: 13,123,614 (GRCm39) K136N probably benign Het
Or5w19 A C 2: 87,698,488 (GRCm39) D51A probably damaging Het
Pappa2 G T 1: 158,684,948 (GRCm39) N730K probably damaging Het
Prepl A G 17: 85,373,709 (GRCm39) V586A probably damaging Het
Prrc2a T C 17: 35,368,529 (GRCm39) Y2098C probably damaging Het
Rdh16 G A 10: 127,637,176 (GRCm39) C37Y probably damaging Het
Rnd1 A T 15: 98,571,746 (GRCm39) M100K probably benign Het
Sema3c A G 5: 17,877,504 (GRCm39) N204D probably damaging Het
Susd4 A G 1: 182,686,026 (GRCm39) probably null Het
Taar7f G T 10: 23,926,239 (GRCm39) A278S possibly damaging Het
Tle4 T A 19: 14,522,178 (GRCm39) M122L probably benign Het
Trim9 C T 12: 70,295,125 (GRCm39) V662I probably benign Het
Vmn2r10 C A 5: 109,150,345 (GRCm39) C233F probably damaging Het
Vmn2r98 A C 17: 19,285,521 (GRCm39) T114P possibly damaging Het
Zfyve21 C T 12: 111,794,247 (GRCm39) probably benign Het
Zng1 T C 19: 24,918,140 (GRCm39) E210G possibly damaging Het
Other mutations in Galc
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01023:Galc APN 12 98,197,681 (GRCm39) missense probably benign
IGL01287:Galc APN 12 98,212,503 (GRCm39) unclassified probably benign
IGL02125:Galc APN 12 98,197,768 (GRCm39) missense probably damaging 1.00
IGL02274:Galc APN 12 98,220,473 (GRCm39) nonsense probably null
IGL02392:Galc APN 12 98,173,672 (GRCm39) missense probably damaging 0.99
IGL02478:Galc APN 12 98,179,391 (GRCm39) missense possibly damaging 0.96
IGL02544:Galc APN 12 98,197,701 (GRCm39) missense probably benign 0.27
IGL03268:Galc APN 12 98,188,852 (GRCm39) splice site probably benign
IGL03327:Galc APN 12 98,173,735 (GRCm39) splice site probably benign
Crabby2 UTSW 12 98,200,525 (GRCm39) missense probably damaging 1.00
Krabbe UTSW 12 98,188,906 (GRCm39) missense probably damaging 1.00
lobster UTSW 12 98,212,514 (GRCm39) missense probably null 0.84
quake UTSW 12 98,208,973 (GRCm39) missense probably damaging 1.00
teeter UTSW 12 98,225,421 (GRCm39) missense probably damaging 1.00
R0218:Galc UTSW 12 98,188,906 (GRCm39) missense probably damaging 1.00
R0240:Galc UTSW 12 98,218,293 (GRCm39) missense probably damaging 1.00
R0240:Galc UTSW 12 98,218,293 (GRCm39) missense probably damaging 1.00
R0467:Galc UTSW 12 98,208,904 (GRCm39) missense probably damaging 1.00
R1619:Galc UTSW 12 98,200,563 (GRCm39) missense probably benign 0.00
R1763:Galc UTSW 12 98,200,525 (GRCm39) missense probably damaging 1.00
R1832:Galc UTSW 12 98,200,499 (GRCm39) critical splice donor site probably null
R1844:Galc UTSW 12 98,212,556 (GRCm39) splice site probably null
R1996:Galc UTSW 12 98,218,285 (GRCm39) missense probably damaging 1.00
R2010:Galc UTSW 12 98,220,489 (GRCm39) missense possibly damaging 0.51
R2097:Galc UTSW 12 98,218,291 (GRCm39) missense probably benign
R2496:Galc UTSW 12 98,193,540 (GRCm39) missense probably damaging 1.00
R2881:Galc UTSW 12 98,179,355 (GRCm39) missense probably benign
R3009:Galc UTSW 12 98,170,228 (GRCm39) missense probably damaging 1.00
R4571:Galc UTSW 12 98,188,876 (GRCm39) missense probably benign 0.00
R4764:Galc UTSW 12 98,209,003 (GRCm39) missense possibly damaging 0.78
R4851:Galc UTSW 12 98,193,533 (GRCm39) missense probably benign 0.00
R4854:Galc UTSW 12 98,223,136 (GRCm39) missense probably damaging 1.00
R4900:Galc UTSW 12 98,197,731 (GRCm39) missense probably damaging 1.00
R4983:Galc UTSW 12 98,209,027 (GRCm39) nonsense probably null
R5220:Galc UTSW 12 98,197,672 (GRCm39) splice site probably null
R5273:Galc UTSW 12 98,218,330 (GRCm39) missense probably damaging 1.00
R5495:Galc UTSW 12 98,197,673 (GRCm39) critical splice donor site probably null
R5689:Galc UTSW 12 98,179,245 (GRCm39) missense possibly damaging 0.94
R5819:Galc UTSW 12 98,182,520 (GRCm39) missense probably benign 0.06
R6191:Galc UTSW 12 98,218,293 (GRCm39) missense probably damaging 1.00
R6196:Galc UTSW 12 98,225,421 (GRCm39) missense probably damaging 1.00
R6305:Galc UTSW 12 98,225,549 (GRCm39) missense possibly damaging 0.57
R6335:Galc UTSW 12 98,208,973 (GRCm39) missense probably damaging 1.00
R7255:Galc UTSW 12 98,212,514 (GRCm39) missense probably null 0.84
R7496:Galc UTSW 12 98,225,497 (GRCm39) nonsense probably null
R7704:Galc UTSW 12 98,175,102 (GRCm39) missense probably benign
R8871:Galc UTSW 12 98,212,543 (GRCm39) missense probably damaging 1.00
R9124:Galc UTSW 12 98,220,423 (GRCm39) critical splice donor site probably null
R9140:Galc UTSW 12 98,173,673 (GRCm39) missense probably null 0.55
R9211:Galc UTSW 12 98,173,699 (GRCm39) missense probably benign 0.00
R9220:Galc UTSW 12 98,220,523 (GRCm39) missense probably damaging 1.00
R9718:Galc UTSW 12 98,225,573 (GRCm39) missense
Posted On 2013-12-09