Incidental Mutation 'IGL01931:Osbp2'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Osbp2
Ensembl Gene ENSMUSG00000020435
Gene Nameoxysterol binding protein 2
SynonymsOSBPL1, 1700095P05Rik, C630001G20Rik, ORP-4
Accession Numbers

Genbank: NM_152818; MGI: 1921559

Is this an essential gene? Probably non essential (E-score: 0.165) question?
Stock #IGL01931
Quality Score
Chromosomal Location3703731-3863903 bp(-) (GRCm38)
Type of Mutationcritical splice donor site (1 bp from exon)
DNA Base Change (assembly) C to T at 3705388 bp
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000100015 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070552] [ENSMUST00000101632] [ENSMUST00000102950]
Predicted Effect probably null
Transcript: ENSMUST00000070552
SMART Domains Protein: ENSMUSP00000068652
Gene: ENSMUSG00000020435

low complexity region 4 23 N/A INTRINSIC
PH 180 273 1.12e-16 SMART
low complexity region 281 311 N/A INTRINSIC
Blast:PH 312 394 1e-32 BLAST
low complexity region 424 437 N/A INTRINSIC
Pfam:Oxysterol_BP 519 894 3.5e-142 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000101632
SMART Domains Protein: ENSMUSP00000099156
Gene: ENSMUSG00000020435

low complexity region 2 13 N/A INTRINSIC
Pfam:Oxysterol_BP 108 484 2.1e-132 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000102950
SMART Domains Protein: ENSMUSP00000100015
Gene: ENSMUSG00000020435

Pfam:Oxysterol_BP 66 442 2.8e-132 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene belongs to the oxysterol-binding protein-related family of proteins, which are defined by a C-terminal sterol domain with a highly conserved EQVSHHPP motif. Oxysterols are oxygenated derivatives of cholesterol that are involved in mechanisms that include apoptosis, cholesterol homeostasis, lipid trafficking and cell differentiation. This protein is selectively expressed at high levels in the brain and testis. Within the testis, the mRNA is localized to postmeiotic germ cells, including spermatids and spermatozoa, but is not detectable in somatic cells. Mice homozygous mutant for a targeted deletion in this gene do not exhibit overt developmental phenotypes but are male sterile. Females display normal fertility. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit male infertility with sperm defects including oligozoospermia, teratozoospermia, asthenozoospermia and abnormal spermiogenesis. [provided by MGI curators]
Allele List at MGI

All alleles(2) : Gene trapped(2)

Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930533L02Rik A G 7: 125,318,697 E87G unknown Het
Ano2 A G 6: 125,982,745 Y656C probably damaging Het
Cckbr T C 7: 105,426,103 S27P probably benign Het
Celsr1 T A 15: 85,907,660 N2580I probably damaging Het
Cfap221 A G 1: 119,932,895 L667P probably damaging Het
Col16a1 T C 4: 130,072,841 C555R possibly damaging Het
Dync2h1 A G 9: 7,114,973 V162A probably damaging Het
Dync2h1 G A 9: 7,011,207 S3669L probably benign Het
Gm10717 C T 9: 3,025,616 S67L probably benign Het
Gm4922 A G 10: 18,784,294 S227P probably benign Het
Grin2c A G 11: 115,253,910 F597L probably damaging Het
Hook3 G A 8: 26,088,055 probably benign Het
Ltv1 A G 10: 13,185,501 I106T probably damaging Het
Mdc1 T C 17: 35,848,231 V501A probably benign Het
Myo15 T A 11: 60,496,138 C667S probably damaging Het
Myom3 T C 4: 135,789,639 V840A probably benign Het
Naip1 G T 13: 100,409,032 C1329* probably null Het
Oas1c A C 5: 120,805,495 I193S probably benign Het
Phf1 T C 17: 26,935,535 probably benign Het
Pisd C A 5: 32,739,132 probably null Het
Ppox T C 1: 171,277,883 Q302R probably null Het
Sec24b G A 3: 130,009,799 P305S probably benign Het
Spink5 A T 18: 44,015,638 I923F probably benign Het
Thsd7a A T 6: 12,504,099 V352E probably damaging Het
Tpi1 A G 6: 124,812,640 V152A possibly damaging Het
Vmn2r-ps159 C T 4: 156,338,254 noncoding transcript Het
Wdfy4 C T 14: 33,155,753 G85S probably damaging Het
Wnk4 A G 11: 101,268,484 T139A possibly damaging Het
Zfp345 T C 2: 150,473,350 H89R probably benign Het
Other mutations in Osbp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00094:Osbp2 APN 11 3711848 missense probably benign 0.02
IGL00231:Osbp2 APN 11 3726561 missense possibly damaging 0.79
IGL01023:Osbp2 APN 11 3863387 missense probably benign
IGL01819:Osbp2 APN 11 3717127 missense probably damaging 1.00
IGL01933:Osbp2 APN 11 3712016 missense probably damaging 1.00
IGL02166:Osbp2 APN 11 3717983 missense probably damaging 1.00
IGL02751:Osbp2 APN 11 3863434 missense probably benign 0.20
IGL02812:Osbp2 APN 11 3714637 missense probably benign 0.00
IGL03289:Osbp2 APN 11 3863380 missense probably benign
3-1:Osbp2 UTSW 11 3863470 missense probably benign 0.11
R0035:Osbp2 UTSW 11 3717997 splice site probably benign
R0109:Osbp2 UTSW 11 3711791 missense probably benign 0.00
R0414:Osbp2 UTSW 11 3819932 missense probably damaging 1.00
R0491:Osbp2 UTSW 11 3714709 missense probably damaging 1.00
R0791:Osbp2 UTSW 11 3711882 splice site probably benign
R1473:Osbp2 UTSW 11 3717175 unclassified probably null
R1630:Osbp2 UTSW 11 3717167 missense probably benign 0.15
R1931:Osbp2 UTSW 11 3726333 unclassified probably null
R2697:Osbp2 UTSW 11 3863407 missense probably benign 0.00
R3799:Osbp2 UTSW 11 3717883 missense probably damaging 1.00
R4700:Osbp2 UTSW 11 3712160 missense probably damaging 1.00
R4718:Osbp2 UTSW 11 3711793 missense probably damaging 0.98
R4788:Osbp2 UTSW 11 3863320 missense probably benign 0.44
R5381:Osbp2 UTSW 11 3705593 missense probably benign 0.12
R5615:Osbp2 UTSW 11 3863356 missense probably benign 0.00
R5681:Osbp2 UTSW 11 3863486 missense probably benign
R6171:Osbp2 UTSW 11 3717221 splice site probably null
R6329:Osbp2 UTSW 11 3715153 missense probably damaging 1.00
R6861:Osbp2 UTSW 11 3715191 missense possibly damaging 0.68
R6987:Osbp2 UTSW 11 3717958 missense probably damaging 0.99
X0060:Osbp2 UTSW 11 3820035 nonsense probably null
Posted On2014-05-07