Incidental Mutation 'IGL01731:Obp2b'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Obp2b
Ensembl Gene ENSMUSG00000079539
Gene Nameodorant binding protein 2B
SynonymsLcn14, OTTMUSG00000012631
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.052) question?
Stock #IGL01731
Quality Score
Chromosomal Location25737009-25740097 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 25739281 bp
Amino Acid Change Serine to Glycine at position 154 (S154G)
Ref Sequence ENSEMBL: ENSMUSP00000109830 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000114192]
Predicted Effect possibly damaging
Transcript: ENSMUST00000114192
AA Change: S154G

PolyPhen 2 Score 0.740 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000109830
Gene: ENSMUSG00000079539
AA Change: S154G

low complexity region 4 17 N/A INTRINSIC
Pfam:Lipocalin 31 169 5.6e-32 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a small extracellular protein belonging to the lipocalin superfamily. The protein is thought to transport small, hydrophobic, volatile molecules or odorants through the nasal mucus to olfactory receptors, and may also function as a scavenger of highly concentrated or toxic odors. The protein is expressed as a monomer in the nasal mucus, and can bind diverse types of odorants with a higher affinity for aldehydes and fatty acids. This gene and a highly similar family member are located in a cluster of lipocalin genes on chromosome 9. Alternatively spliced transcript variants have been described, but their biological validity has not been determined. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A430093F15Rik T A 19: 10,785,347 probably benign Het
Abca13 T C 11: 9,249,749 probably benign Het
Abcc6 G A 7: 46,002,610 P611L possibly damaging Het
Acsl6 A G 11: 54,350,559 E547G probably benign Het
Aldh1b1 T C 4: 45,803,472 F337L possibly damaging Het
Alg1 C T 16: 5,244,519 R422C probably benign Het
Ankrd23 A G 1: 36,534,066 L75S probably damaging Het
Arid5b T C 10: 68,097,609 H578R probably damaging Het
Atp10a G T 7: 58,797,562 W684L probably benign Het
Bzw2 T C 12: 36,107,648 probably null Het
C2cd2 A T 16: 97,870,172 I509K probably damaging Het
Card11 T C 5: 140,882,302 T864A possibly damaging Het
Ces1f A G 8: 93,267,320 S278P possibly damaging Het
Chd8 T C 14: 52,212,654 I208V probably benign Het
Cstf2t T C 19: 31,084,338 S425P probably benign Het
Cxcl1 A G 5: 90,891,577 T60A probably benign Het
Diaph1 G T 18: 37,853,709 probably benign Het
Exoc3l T G 8: 105,292,955 K394T probably benign Het
Fabp4 T C 3: 10,205,233 probably benign Het
Fam234b T A 6: 135,211,905 F169L possibly damaging Het
Hectd1 C A 12: 51,802,810 D204Y possibly damaging Het
Hephl1 A T 9: 15,069,770 Y789N probably damaging Het
Igfbp6 C A 15: 102,144,817 N90K probably benign Het
Khdrbs1 A T 4: 129,725,669 D226E probably benign Het
Lipo4 T A 19: 33,512,613 Q163L probably damaging Het
Med13l T C 5: 118,742,407 I1188T probably benign Het
Mki67 T C 7: 135,696,549 E2252G probably benign Het
Nepn G T 10: 52,400,564 R132L probably benign Het
Nlrp9b T A 7: 20,023,417 L193* probably null Het
Ntn1 A G 11: 68,385,418 S235P probably damaging Het
Nup210l G T 3: 90,154,566 R684L probably damaging Het
Olfr1129 A G 2: 87,575,938 T285A probably benign Het
Olfr1308 A G 2: 111,960,635 V146A probably benign Het
Olfr491 A T 7: 108,317,475 I194F probably benign Het
Olfr623 T A 7: 103,660,846 T135S probably benign Het
Polr3b A T 10: 84,631,840 R95* probably null Het
Prelid2 C T 18: 41,937,649 V40M probably benign Het
Ptprb T G 10: 116,372,876 L2205R probably damaging Het
R3hcc1l T C 19: 42,562,801 V79A probably benign Het
Rnf219 T C 14: 104,479,302 D545G probably damaging Het
Stam2 A G 2: 52,708,150 I259T probably damaging Het
Tdpoz4 A T 3: 93,796,882 N162I possibly damaging Het
Tuba3a A G 6: 125,282,758 V75A possibly damaging Het
Vmn2r73 A T 7: 85,857,549 *852K probably null Het
Wdr78 T C 4: 103,062,435 I139V probably benign Het
Zfp7 C T 15: 76,888,305 Q69* probably null Het
Zfp865 G T 7: 5,029,876 A287S probably benign Het
Zmpste24 T A 4: 121,097,884 Q39L probably benign Het
Other mutations in Obp2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00556:Obp2b APN 2 25738581 missense probably damaging 1.00
IGL01293:Obp2b APN 2 25737707 missense probably benign 0.00
IGL01751:Obp2b APN 2 25737748 missense possibly damaging 0.89
IGL02631:Obp2b APN 2 25739243 missense probably damaging 0.96
R0035:Obp2b UTSW 2 25738633 missense probably damaging 1.00
R0035:Obp2b UTSW 2 25738633 missense probably damaging 1.00
R1753:Obp2b UTSW 2 25738640 critical splice donor site probably null
R1955:Obp2b UTSW 2 25738551 missense probably benign 0.12
R4956:Obp2b UTSW 2 25737075 missense probably damaging 0.96
R5253:Obp2b UTSW 2 25737143 missense probably benign 0.08
R6434:Obp2b UTSW 2 25738587 missense probably damaging 1.00
R7176:Obp2b UTSW 2 25737748 missense possibly damaging 0.89
Posted On2014-01-21