Incidental Mutation 'IGL02544:Galc'
ID 297754
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 # IGL02544
Quality Score
Status
Chromosome 12
Chromosomal Location 98168553-98225718 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 98197701 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 336 (V336D)
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 probably benign
Transcript: ENSMUST00000021390
AA Change: V336D

PolyPhen 2 Score 0.268 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000021390
Gene: ENSMUSG00000021003
AA Change: V336D

DomainStartEndE-ValueType
Pfam:Glyco_hydro_59 17 684 N/A PFAM
Predicted Effect unknown
Transcript: ENSMUST00000221063
AA Change: V142D
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: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh A C 5: 77,049,961 (GRCm39) S12A probably benign Het
Abcb5 A T 12: 118,870,003 (GRCm39) probably benign Het
Acap3 G A 4: 155,976,867 (GRCm39) E6K possibly damaging Het
Ano3 A T 2: 110,488,594 (GRCm39) I946K possibly damaging Het
Arid1a A G 4: 133,409,059 (GRCm39) V1816A unknown Het
Cacna1c C T 6: 118,728,440 (GRCm39) G335R probably damaging Het
Ccnh C A 13: 85,350,460 (GRCm39) Y118* probably null Het
Cep76 C T 18: 67,768,020 (GRCm39) probably benign Het
Cyp2c65 T C 19: 39,079,082 (GRCm39) V387A probably damaging Het
Dapk1 T G 13: 60,899,031 (GRCm39) S834A probably benign Het
Ddx39a T C 8: 84,449,402 (GRCm39) S367P probably benign Het
Dicer1 A G 12: 104,681,091 (GRCm39) I474T probably damaging Het
Dnah10 G A 5: 124,876,069 (GRCm39) R2579H probably benign Het
Dnajc16 T C 4: 141,491,958 (GRCm39) N622D probably damaging Het
Eif3c G T 7: 126,146,784 (GRCm39) S799* probably null Het
Fbxo9 A G 9: 77,994,541 (GRCm39) Y259H probably damaging Het
Fpr-rs4 A T 17: 18,242,473 (GRCm39) H160L probably benign Het
Matcap1 C T 8: 106,010,092 (GRCm39) V286M probably benign Het
Mfrp T C 9: 44,014,091 (GRCm39) L153P probably damaging Het
Mtx1 C A 3: 89,117,703 (GRCm39) W30L probably damaging Het
Mysm1 A T 4: 94,840,543 (GRCm39) D624E probably damaging Het
Naa16 A G 14: 79,573,260 (GRCm39) F837L probably damaging Het
Or10ag56 C T 2: 87,139,471 (GRCm39) R113C possibly damaging Het
Or1j17 A G 2: 36,578,848 (GRCm39) Y278C probably damaging Het
Or2ag1 T C 7: 106,313,742 (GRCm39) I49V probably benign Het
Or5h25 A T 16: 58,930,507 (GRCm39) H155Q probably damaging Het
Pde4d G T 13: 109,877,057 (GRCm39) D137Y probably damaging Het
Pik3r1 G T 13: 101,823,784 (GRCm39) R534S probably damaging Het
Pira12 T A 7: 3,900,185 (GRCm39) Y139F probably damaging Het
Plekha5 A C 6: 140,535,454 (GRCm39) E239A possibly damaging Het
Psap G T 10: 60,136,405 (GRCm39) probably benign Het
Rap2b T C 3: 61,272,560 (GRCm39) F28S probably damaging Het
Rfc5 A T 5: 117,524,931 (GRCm39) probably benign Het
Ryr1 C T 7: 28,815,024 (GRCm39) D175N probably benign Het
Sbno1 T G 5: 124,542,046 (GRCm39) I370L probably damaging Het
Slc17a6 T A 7: 51,315,903 (GRCm39) C390* probably null Het
Srsf7 A T 17: 80,511,620 (GRCm39) probably benign Het
Tbc1d10c C T 19: 4,237,959 (GRCm39) D272N probably benign Het
Tll2 A G 19: 41,124,404 (GRCm39) F204L probably damaging Het
Tmc1 T A 19: 20,884,327 (GRCm39) T38S probably benign Het
Tmem184b A T 15: 79,250,007 (GRCm39) I256K probably damaging Het
Tmem214 G A 5: 31,030,090 (GRCm39) A296T probably benign Het
Trip11 G A 12: 101,859,780 (GRCm39) R365W probably damaging Het
Ubr4 C T 4: 139,142,429 (GRCm39) P1339S probably damaging Het
Vmn2r83 T A 10: 79,317,293 (GRCm39) probably benign 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
IGL01618:Galc APN 12 98,218,340 (GRCm39) missense possibly damaging 0.92
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
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 2015-04-16