Incidental Mutation 'R3026:Gba2'
ID 265814
Institutional Source Beutler Lab
Gene Symbol Gba2
Ensembl Gene ENSMUSG00000028467
Gene Name glucosidase beta 2
Synonyms bile acid
MMRRC Submission 040542-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3026 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 43566928-43578873 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 43578308 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Serine at position 14 (A14S)
Ref Sequence ENSEMBL: ENSMUSP00000119589 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030189] [ENSMUST00000030190] [ENSMUST00000107884] [ENSMUST00000107886] [ENSMUST00000117140] [ENSMUST00000130443]
AlphaFold Q69ZF3
Predicted Effect possibly damaging
Transcript: ENSMUST00000030189
AA Change: A14S

PolyPhen 2 Score 0.488 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000030189
Gene: ENSMUSG00000028467
AA Change: A14S

DomainStartEndE-ValueType
Pfam:GBA2_N 142 446 9.4e-106 PFAM
Pfam:DUF608 512 879 1.3e-153 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000030190
SMART Domains Protein: ENSMUSP00000030190
Gene: ENSMUSG00000028468

DomainStartEndE-ValueType
low complexity region 34 47 N/A INTRINSIC
Pfam:Rgp1 66 212 3.4e-34 PFAM
Pfam:Rgp1 182 332 1.2e-41 PFAM
low complexity region 333 347 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000107884
SMART Domains Protein: ENSMUSP00000103516
Gene: ENSMUSG00000078719

DomainStartEndE-ValueType
Pfam:PSP94 36 118 4.9e-11 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000107886
SMART Domains Protein: ENSMUSP00000103518
Gene: ENSMUSG00000028468

DomainStartEndE-ValueType
low complexity region 34 47 N/A INTRINSIC
low complexity region 63 77 N/A INTRINSIC
Pfam:Rgp1 84 164 3.3e-24 PFAM
Pfam:Rgp1 174 331 4.1e-26 PFAM
low complexity region 333 347 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000117140
SMART Domains Protein: ENSMUSP00000113476
Gene: ENSMUSG00000028468

DomainStartEndE-ValueType
low complexity region 34 47 N/A INTRINSIC
low complexity region 63 77 N/A INTRINSIC
Pfam:Rgp1 84 165 2.9e-24 PFAM
Pfam:Rgp1 173 331 3.5e-26 PFAM
low complexity region 333 347 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128403
Predicted Effect possibly damaging
Transcript: ENSMUST00000130443
AA Change: A14S

PolyPhen 2 Score 0.951 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000119589
Gene: ENSMUSG00000028467
AA Change: A14S

DomainStartEndE-ValueType
Pfam:GBA2_N 142 180 5.6e-13 PFAM
Pfam:GBA2_N 178 227 1.5e-13 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152251
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148426
Predicted Effect noncoding transcript
Transcript: ENSMUST00000135895
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141782
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141612
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131178
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144968
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a microsomal beta-glucosidase that catalyzes the hydrolysis of bile acid 3-O-glucosides as endogenous compounds. Studies to determine subcellular localization of this protein in the liver indicated that the enzyme was mainly enriched in the microsomal fraction where it appeared to be confined to the endoplasmic reticulum. This putative transmembrane protein is thought to play a role in carbohydrate transport and metabolism. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit accumulation of glucosylceramides in multiple tissues, and show impaired male fertility associated with globozoospermia, oligozoospermia, reduced sperm motility, and male germ cell apoptosis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
BC051665 T A 13: 60,932,521 (GRCm39) N55Y probably damaging Het
Cdh19 T C 1: 110,882,418 (GRCm39) T25A probably benign Het
Eef1akmt1 A T 14: 57,787,891 (GRCm39) S156T probably damaging Het
Fsip1 T C 2: 118,080,384 (GRCm39) H124R probably benign Het
Iqgap2 T A 13: 95,809,564 (GRCm39) probably null Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Mapk8ip2 C T 15: 89,345,649 (GRCm39) A803V probably damaging Het
Mslnl G A 17: 25,961,908 (GRCm39) V128M probably damaging Het
Nav3 A G 10: 109,660,465 (GRCm39) S702P probably damaging Het
Nudt14 T C 12: 112,905,612 (GRCm39) Q27R probably null Het
Or51h1 T C 7: 102,308,336 (GRCm39) F103L possibly damaging Het
Pdilt T A 7: 119,114,177 (GRCm39) Q107L probably benign Het
Rasgrp3 T C 17: 75,831,916 (GRCm39) V579A possibly damaging Het
Rasl11a G A 5: 146,784,187 (GRCm39) V211I probably benign Het
Rsf1 G GACGGCGGCC 7: 97,229,116 (GRCm39) probably benign Het
Shoc1 A G 4: 59,062,656 (GRCm39) S867P possibly damaging Het
Spc24 AGAGGTAGTCACTGA AGA 9: 21,667,511 (GRCm39) probably null Het
Synj1 A T 16: 90,775,622 (GRCm39) D385E probably damaging Het
Usp48 A G 4: 137,321,755 (GRCm39) E49G probably benign Het
Vmn1r202 C T 13: 22,685,932 (GRCm39) V162I probably benign Het
Other mutations in Gba2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00501:Gba2 APN 4 43,568,477 (GRCm39) missense probably damaging 1.00
IGL01577:Gba2 APN 4 43,573,753 (GRCm39) nonsense probably null
IGL02066:Gba2 APN 4 43,570,175 (GRCm39) missense probably benign 0.18
IGL02126:Gba2 APN 4 43,567,918 (GRCm39) critical splice acceptor site probably null
IGL02243:Gba2 APN 4 43,568,719 (GRCm39) missense probably benign 0.13
IGL02474:Gba2 APN 4 43,568,538 (GRCm39) missense possibly damaging 0.69
IGL02567:Gba2 APN 4 43,567,281 (GRCm39) missense probably benign
IGL02628:Gba2 APN 4 43,568,919 (GRCm39) missense probably benign 0.01
IGL02706:Gba2 APN 4 43,567,257 (GRCm39) missense probably benign 0.01
IGL02795:Gba2 APN 4 43,578,331 (GRCm39) missense probably damaging 1.00
R0389:Gba2 UTSW 4 43,570,832 (GRCm39) missense probably damaging 1.00
R0555:Gba2 UTSW 4 43,569,927 (GRCm39) missense probably damaging 1.00
R0650:Gba2 UTSW 4 43,570,424 (GRCm39) splice site probably null
R1603:Gba2 UTSW 4 43,567,823 (GRCm39) missense probably damaging 1.00
R1628:Gba2 UTSW 4 43,570,118 (GRCm39) missense probably benign 0.00
R1664:Gba2 UTSW 4 43,578,080 (GRCm39) missense probably benign 0.01
R1686:Gba2 UTSW 4 43,573,869 (GRCm39) splice site probably benign
R1730:Gba2 UTSW 4 43,578,242 (GRCm39) missense probably benign 0.01
R2036:Gba2 UTSW 4 43,568,118 (GRCm39) unclassified probably benign
R2061:Gba2 UTSW 4 43,574,029 (GRCm39) nonsense probably null
R2259:Gba2 UTSW 4 43,570,107 (GRCm39) missense probably benign
R2847:Gba2 UTSW 4 43,568,000 (GRCm39) splice site probably null
R3617:Gba2 UTSW 4 43,573,803 (GRCm39) missense probably damaging 1.00
R4225:Gba2 UTSW 4 43,569,464 (GRCm39) unclassified probably benign
R4346:Gba2 UTSW 4 43,571,337 (GRCm39) missense probably benign 0.04
R4601:Gba2 UTSW 4 43,573,810 (GRCm39) missense probably damaging 1.00
R4611:Gba2 UTSW 4 43,568,092 (GRCm39) missense probably damaging 1.00
R4664:Gba2 UTSW 4 43,568,619 (GRCm39) unclassified probably benign
R4784:Gba2 UTSW 4 43,568,315 (GRCm39) missense probably damaging 1.00
R4785:Gba2 UTSW 4 43,568,315 (GRCm39) missense probably damaging 1.00
R5079:Gba2 UTSW 4 43,568,640 (GRCm39) unclassified probably benign
R5327:Gba2 UTSW 4 43,574,063 (GRCm39) missense probably damaging 1.00
R5746:Gba2 UTSW 4 43,568,465 (GRCm39) splice site probably null
R6052:Gba2 UTSW 4 43,568,330 (GRCm39) missense probably damaging 1.00
R6485:Gba2 UTSW 4 43,574,118 (GRCm39) missense probably damaging 1.00
R7073:Gba2 UTSW 4 43,573,753 (GRCm39) missense probably damaging 1.00
R7112:Gba2 UTSW 4 43,568,453 (GRCm39) missense probably benign 0.01
R7472:Gba2 UTSW 4 43,568,967 (GRCm39) missense probably benign 0.44
R8220:Gba2 UTSW 4 43,568,510 (GRCm39) missense probably damaging 1.00
R8315:Gba2 UTSW 4 43,569,937 (GRCm39) frame shift probably null
R8476:Gba2 UTSW 4 43,569,944 (GRCm39) missense probably damaging 0.98
R8477:Gba2 UTSW 4 43,569,944 (GRCm39) missense probably damaging 0.98
R8794:Gba2 UTSW 4 43,568,077 (GRCm39) missense probably damaging 0.98
R9087:Gba2 UTSW 4 43,568,304 (GRCm39) missense probably benign 0.09
R9193:Gba2 UTSW 4 43,578,112 (GRCm39) missense probably benign 0.26
R9753:Gba2 UTSW 4 43,568,716 (GRCm39) missense probably damaging 1.00
RF007:Gba2 UTSW 4 43,569,894 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACTCGTGAGCCAAGCAGATC -3'
(R):5'- GGAGCTCTCTGACTTTACCCAG -3'

Sequencing Primer
(F):5'- TCCGCCAGCCAAAAGGAGG -3'
(R):5'- TCTCTGACTTTACCCAGATACCAACG -3'
Posted On 2015-02-05