Incidental Mutation 'R9777:Glb1'
ID 733788
Institutional Source Beutler Lab
Gene Symbol Glb1
Ensembl Gene ENSMUSG00000045594
Gene Name galactosidase, beta 1
Synonyms Bgl-s, Bgl, C130097A14Rik, Bge, Bgl-t, Bgl-e, Bgs, Bgt
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9777 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 114230146-114303447 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 114246084 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 45 (D45V)
Ref Sequence ENSEMBL: ENSMUSP00000055803 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063042] [ENSMUST00000217583]
AlphaFold P23780
Predicted Effect probably damaging
Transcript: ENSMUST00000063042
AA Change: D45V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000055803
Gene: ENSMUSG00000045594
AA Change: D45V

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Glyco_hydro_35 41 358 2.5e-129 PFAM
Pfam:Glyco_hydro_42 56 216 9.4e-15 PFAM
Pfam:BetaGal_dom4_5 531 623 4.3e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000217583
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.4%
  • 20x: 98.3%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a preproprotein that is proteolytically cleaved to yield a signal peptide and a proproptein that is subsequently processed to generate the active mature peptide. The encoded protein is a lysosomal enzyme that catalyzes the hydrolysis of terminal beta-D-galactose residues in various substrates like lactose, ganglioside GM1 and other glycoproteins. Mutations in the human gene are associated with GM1-gangliosidosis and Morquio B syndrome. Disruption of the mouse gene mirrors the symptoms of human gangliosidosis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit progressive spastic diplegia, emaciation, and accumulation of ganglioside GM1 and asialo GM1 in brain tissue. Mutants die at 7-10 months of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgb A C 10: 10,283,214 (GRCm39) M164R possibly damaging Het
Alg10b T A 15: 90,111,656 (GRCm39) C167S probably benign Het
Ap2m1 C A 16: 20,358,113 (GRCm39) R44S probably damaging Het
Atrip T C 9: 108,902,964 (GRCm39) S37G probably benign Het
Bicra C T 7: 15,705,987 (GRCm39) V1485M probably benign Het
Brca2 C T 5: 150,480,579 (GRCm39) T2755I probably damaging Het
C1qtnf7 A T 5: 43,673,313 (GRCm39) probably benign Het
Ccdc7a C T 8: 129,618,860 (GRCm39) A895T possibly damaging Het
Cep290 T C 10: 100,354,529 (GRCm39) M871T probably benign Het
Col19a1 A G 1: 24,318,904 (GRCm39) V1062A unknown Het
Col24a1 T A 3: 145,021,103 (GRCm39) Y491* probably null Het
Cyp2c66 A T 19: 39,102,520 (GRCm39) I50F probably benign Het
Dbn1 C A 13: 55,625,639 (GRCm39) R261L probably benign Het
Dlat G A 9: 50,562,208 (GRCm39) A272V probably damaging Het
Dlgap3 A T 4: 127,130,127 (GRCm39) E967V possibly damaging Het
Dnhd1 A G 7: 105,369,456 (GRCm39) M4360V probably benign Het
Dock7 C T 4: 98,877,464 (GRCm39) R1058Q unknown Het
Dpp4 T A 2: 62,195,340 (GRCm39) I313F probably benign Het
Dus1l C T 11: 120,683,858 (GRCm39) V197I possibly damaging Het
Eef2k TATTCATTCATTCATTCATTCATTCATTCA TATTCATTCATTCATTCATTCATTCA 7: 120,499,453 (GRCm39) probably benign Het
Fat3 A G 9: 15,826,537 (GRCm39) S324P probably benign Het
Fkbp9 C T 6: 56,855,181 (GRCm39) H567Y possibly damaging Het
Galnt10 C A 11: 57,672,065 (GRCm39) P452T probably damaging Het
Grm1 A T 10: 10,573,826 (GRCm39) V904E possibly damaging Het
Gsdma3 T G 11: 98,526,071 (GRCm39) V274G probably damaging Het
Gsn A G 2: 35,194,600 (GRCm39) E681G probably damaging Het
Hpdl A G 4: 116,678,062 (GRCm39) L133P probably damaging Het
Ighv1-75 A G 12: 115,797,655 (GRCm39) L89P probably damaging Het
Igsf21 T A 4: 139,755,407 (GRCm39) Q416L probably damaging Het
Il23a G C 10: 128,132,829 (GRCm39) R143G probably benign Het
Ildr1 A G 16: 36,528,659 (GRCm39) T35A probably benign Het
Ints13 G T 6: 146,463,326 (GRCm39) H235Q probably damaging Het
Lama4 C T 10: 38,924,101 (GRCm39) T503I probably benign Het
Mapk13 T A 17: 28,997,075 (GRCm39) L289Q probably damaging Het
Med13l T C 5: 118,887,024 (GRCm39) S1642P probably benign Het
Megf6 T A 4: 154,343,617 (GRCm39) S713R probably damaging Het
Mical3 A G 6: 120,959,529 (GRCm39) V922A possibly damaging Het
Mug1 C T 6: 121,857,864 (GRCm39) T1119M probably damaging Het
Myo18a T A 11: 77,733,080 (GRCm39) M1370K possibly damaging Het
Ndufa12 A G 10: 94,056,692 (GRCm39) E140G probably damaging Het
Nek4 T A 14: 30,706,401 (GRCm39) D696E probably benign Het
Oas1f A G 5: 120,994,429 (GRCm39) T317A probably benign Het
Or14c39 T C 7: 86,343,988 (GRCm39) V108A probably benign Het
Or2r11 A G 6: 42,437,029 (GRCm39) I308T probably benign Het
Or6c210 T C 10: 129,495,705 (GRCm39) I10T probably benign Het
Pcdh17 C T 14: 84,683,683 (GRCm39) P50L probably benign Het
Pgs1 A G 11: 117,894,256 (GRCm39) E261G probably benign Het
Pira12 T G 7: 3,897,612 (GRCm39) R494S probably damaging Het
Ppp1r1a T C 15: 103,439,857 (GRCm39) E145G possibly damaging Het
Ppp1r37 T C 7: 19,295,783 (GRCm39) E58G probably benign Het
Ptprc A T 1: 138,047,901 (GRCm39) V77E Het
Rhag A G 17: 41,139,416 (GRCm39) E117G probably benign Het
Sh3d19 C T 3: 86,028,483 (GRCm39) S653L probably benign Het
Sirpd C A 3: 15,385,813 (GRCm39) E30* probably null Het
Slc35a5 C T 16: 44,972,939 (GRCm39) probably null Het
Smc4 C T 3: 68,929,655 (GRCm39) R510* probably null Het
Sorcs1 A G 19: 50,248,190 (GRCm39) probably null Het
Sp140 A G 1: 85,569,461 (GRCm39) N357S probably damaging Het
Spic T A 10: 88,514,421 (GRCm39) T60S possibly damaging Het
Steap1 C A 5: 5,786,517 (GRCm39) A307S probably benign Het
Stk3 A T 15: 35,114,791 (GRCm39) S40R probably damaging Het
Taar1 T C 10: 23,796,676 (GRCm39) C125R probably damaging Het
Tep1 T A 14: 51,076,443 (GRCm39) K1664* probably null Het
Tmem198b C A 10: 128,638,273 (GRCm39) V97L possibly damaging Het
Xirp2 C A 2: 67,347,379 (GRCm39) P3207T possibly damaging Het
Zbtb38 C G 9: 96,570,355 (GRCm39) S243T possibly damaging Het
Zbtb38 T A 9: 96,570,356 (GRCm39) S243C probably damaging Het
Zfp692 C T 11: 58,199,638 (GRCm39) R76W probably benign Het
Zwilch A T 9: 64,054,170 (GRCm39) L509H probably damaging Het
Other mutations in Glb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01448:Glb1 APN 9 114,279,745 (GRCm39) splice site probably benign
IGL01649:Glb1 APN 9 114,253,016 (GRCm39) missense probably damaging 1.00
IGL01720:Glb1 APN 9 114,249,573 (GRCm39) critical splice donor site probably null
IGL02199:Glb1 APN 9 114,303,015 (GRCm39) missense probably benign 0.06
IGL02613:Glb1 APN 9 114,293,130 (GRCm39) missense possibly damaging 0.91
IGL03392:Glb1 APN 9 114,259,389 (GRCm39) missense probably damaging 1.00
R0463:Glb1 UTSW 9 114,250,812 (GRCm39) frame shift probably null
R0518:Glb1 UTSW 9 114,250,812 (GRCm39) frame shift probably null
R0519:Glb1 UTSW 9 114,250,812 (GRCm39) frame shift probably null
R0520:Glb1 UTSW 9 114,250,812 (GRCm39) frame shift probably null
R1387:Glb1 UTSW 9 114,249,431 (GRCm39) missense probably damaging 1.00
R1499:Glb1 UTSW 9 114,246,171 (GRCm39) missense probably benign 0.04
R1898:Glb1 UTSW 9 114,253,103 (GRCm39) missense probably damaging 1.00
R2143:Glb1 UTSW 9 114,266,892 (GRCm39) missense probably damaging 1.00
R2145:Glb1 UTSW 9 114,293,233 (GRCm39) missense probably benign 0.00
R2146:Glb1 UTSW 9 114,279,716 (GRCm39) missense probably damaging 1.00
R2148:Glb1 UTSW 9 114,279,716 (GRCm39) missense probably damaging 1.00
R2149:Glb1 UTSW 9 114,279,716 (GRCm39) missense probably damaging 1.00
R2150:Glb1 UTSW 9 114,279,716 (GRCm39) missense probably damaging 1.00
R2170:Glb1 UTSW 9 114,302,873 (GRCm39) critical splice acceptor site probably benign
R2259:Glb1 UTSW 9 114,272,100 (GRCm39) nonsense probably null
R2401:Glb1 UTSW 9 114,283,325 (GRCm39) missense possibly damaging 0.81
R3980:Glb1 UTSW 9 114,246,132 (GRCm39) missense probably damaging 0.97
R4488:Glb1 UTSW 9 114,272,182 (GRCm39) missense probably damaging 1.00
R4696:Glb1 UTSW 9 114,293,220 (GRCm39) missense probably benign
R5349:Glb1 UTSW 9 114,263,529 (GRCm39) critical splice donor site probably null
R6045:Glb1 UTSW 9 114,267,010 (GRCm39) missense probably damaging 1.00
R6448:Glb1 UTSW 9 114,263,499 (GRCm39) missense probably damaging 0.99
R7308:Glb1 UTSW 9 114,302,931 (GRCm39) missense probably damaging 0.98
R7327:Glb1 UTSW 9 114,246,126 (GRCm39) missense probably benign 0.00
R7492:Glb1 UTSW 9 114,303,017 (GRCm39) missense probably damaging 1.00
R8087:Glb1 UTSW 9 114,259,483 (GRCm39) missense probably damaging 1.00
R8181:Glb1 UTSW 9 114,259,429 (GRCm39) missense probably damaging 1.00
R9067:Glb1 UTSW 9 114,302,922 (GRCm39) missense probably damaging 0.99
R9187:Glb1 UTSW 9 114,302,991 (GRCm39) missense probably damaging 1.00
R9289:Glb1 UTSW 9 114,249,558 (GRCm39) missense probably damaging 1.00
R9315:Glb1 UTSW 9 114,285,548 (GRCm39) missense probably benign
X0052:Glb1 UTSW 9 114,302,873 (GRCm39) critical splice acceptor site probably benign
Z1177:Glb1 UTSW 9 114,249,490 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- AGCCAAAGTAGGAGATAGCCTC -3'
(R):5'- ACAGAGCTCTCTCCTACTTGTG -3'

Sequencing Primer
(F):5'- TCCACATCACCTTGGCTGGG -3'
(R):5'- CTACTTGTGTAGGGGTGGGTG -3'
Posted On 2022-11-14