Incidental Mutation 'IGL01023:Galc'
ID53919
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Galc
Ensembl Gene ENSMUSG00000021003
Gene Namegalactosylceramidase
SynonymsGacy, A930008M05Rik, 2310068B06Rik, galactocerebrosidase
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL01023
Quality Score
Status
Chromosome12
Chromosomal Location98202294-98259459 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 98231422 bp
ZygosityHeterozygous
Amino Acid Change Valine to Isoleucine at position 343 (V343I)
Ref Sequence ENSEMBL: ENSMUSP00000021390 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021390]
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 probably benign
Transcript: ENSMUST00000021390
AA Change: V343I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000021390
Gene: ENSMUSG00000021003
AA Change: V343I

DomainStartEndE-ValueType
Pfam:Glyco_hydro_59 17 684 N/A PFAM
Predicted Effect unknown
Transcript: ENSMUST00000221063
AA Change: V149I
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222042
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222379
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Anapc1 A G 2: 128,629,729 L1472P probably damaging Het
BC005561 T A 5: 104,520,500 W963R probably damaging Het
Col18a1 C T 10: 77,070,975 V1151M probably damaging Het
Crmp1 A T 5: 37,276,313 D286V probably damaging Het
Ddx60 A T 8: 61,942,514 I162F probably damaging Het
Fam24b A T 7: 131,326,174 C95* probably null Het
Fsd1 A G 17: 55,988,245 Y78C probably damaging Het
Glis2 C T 16: 4,611,650 R214C probably damaging Het
Gm14406 A T 2: 177,569,239 C416S probably damaging Het
Gm5724 A G 6: 141,754,429 S126P probably benign Het
Gnat3 T C 5: 18,003,828 S177P probably damaging Het
Higd1a C T 9: 121,849,683 G80D possibly damaging Het
Hp1bp3 T C 4: 138,240,629 V421A possibly damaging Het
Ipo11 A T 13: 106,897,259 F238L probably benign Het
Med26 A T 8: 72,495,874 F460L possibly damaging Het
Olfr1111 T A 2: 87,149,825 T279S possibly damaging Het
Osbp2 T C 11: 3,863,387 I161V probably benign Het
Prr5 T C 15: 84,699,655 V152A possibly damaging Het
Prx T A 7: 27,519,419 I1115K probably benign Het
Ptpn22 A G 3: 103,903,374 I708M probably benign Het
Robo3 T C 9: 37,429,551 T120A probably damaging Het
Setd2 C A 9: 110,547,513 S132* probably null Het
Slc9a1 A G 4: 133,422,143 E760G probably benign Het
Stx16 A T 2: 174,092,409 H135L probably damaging Het
Tas2r131 A T 6: 132,957,801 L15Q probably damaging Het
Tmcc1 A G 6: 116,043,027 L128P probably damaging Het
Tmem269 C A 4: 119,209,314 M182I probably benign Het
Tnfaip8l2 A G 3: 95,140,415 S46P probably damaging Het
Trim30c A G 7: 104,382,972 probably benign Het
Unc13a C T 8: 71,661,825 E184K probably benign Het
Wfs1 A T 5: 36,967,917 C467* probably null Het
Zfp78 G A 7: 6,375,588 G77D possibly damaging Het
Other mutations in Galc
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01287:Galc APN 12 98246244 unclassified probably benign
IGL01618:Galc APN 12 98252081 missense possibly damaging 0.92
IGL02125:Galc APN 12 98231509 missense probably damaging 1.00
IGL02274:Galc APN 12 98254214 nonsense probably null
IGL02392:Galc APN 12 98207413 missense probably damaging 0.99
IGL02478:Galc APN 12 98213132 missense possibly damaging 0.96
IGL02544:Galc APN 12 98231442 missense probably benign 0.27
IGL03268:Galc APN 12 98222593 splice site probably benign
IGL03327:Galc APN 12 98207476 splice site probably benign
Crabby2 UTSW 12 98234266 missense probably damaging 1.00
quake UTSW 12 98242714 missense probably damaging 1.00
teeter UTSW 12 98259162 missense probably damaging 1.00
R0218:Galc UTSW 12 98222647 missense probably damaging 1.00
R0240:Galc UTSW 12 98252034 missense probably damaging 1.00
R0240:Galc UTSW 12 98252034 missense probably damaging 1.00
R0467:Galc UTSW 12 98242645 missense probably damaging 1.00
R1619:Galc UTSW 12 98234304 missense probably benign 0.00
R1763:Galc UTSW 12 98234266 missense probably damaging 1.00
R1832:Galc UTSW 12 98234240 critical splice donor site probably null
R1844:Galc UTSW 12 98246297 unclassified probably null
R1996:Galc UTSW 12 98252026 missense probably damaging 1.00
R2010:Galc UTSW 12 98254230 missense possibly damaging 0.51
R2097:Galc UTSW 12 98252032 missense probably benign
R2496:Galc UTSW 12 98227281 missense probably damaging 1.00
R2881:Galc UTSW 12 98213096 missense probably benign
R3009:Galc UTSW 12 98203969 missense probably damaging 1.00
R4571:Galc UTSW 12 98222617 missense probably benign 0.00
R4764:Galc UTSW 12 98242744 missense possibly damaging 0.78
R4851:Galc UTSW 12 98227274 missense probably benign 0.00
R4854:Galc UTSW 12 98256877 missense probably damaging 1.00
R4900:Galc UTSW 12 98231472 missense probably damaging 1.00
R4983:Galc UTSW 12 98242768 nonsense probably null
R5220:Galc UTSW 12 98231413 splice site probably null
R5273:Galc UTSW 12 98252071 missense probably damaging 1.00
R5495:Galc UTSW 12 98231414 critical splice donor site probably null
R5689:Galc UTSW 12 98212986 missense possibly damaging 0.94
R5819:Galc UTSW 12 98216261 missense probably benign 0.06
R6191:Galc UTSW 12 98252034 missense probably damaging 1.00
R6196:Galc UTSW 12 98259162 missense probably damaging 1.00
R6305:Galc UTSW 12 98259290 missense possibly damaging 0.57
R6335:Galc UTSW 12 98242714 missense probably damaging 1.00
Posted On2013-06-28