Incidental Mutation 'IGL01609:Lbp'
ID 91892
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lbp
Ensembl Gene ENSMUSG00000016024
Gene Name lipopolysaccharide binding protein
Synonyms Bpifd2
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # IGL01609
Quality Score
Status
Chromosome 2
Chromosomal Location 158148413-158174772 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 158170332 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Proline at position 464 (Q464P)
Ref Sequence ENSEMBL: ENSMUSP00000016168 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000016168]
AlphaFold Q61805
PDB Structure Crystal structure of lipopolysaccharide binding protein [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000016168
AA Change: Q464P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000016168
Gene: ENSMUSG00000016024
AA Change: Q464P

DomainStartEndE-ValueType
low complexity region 4 19 N/A INTRINSIC
BPI1 33 256 1.6e-88 SMART
BPI2 271 474 4.59e-89 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000129811
SMART Domains Protein: ENSMUSP00000118297
Gene: ENSMUSG00000016024

DomainStartEndE-ValueType
SCOP:d1ewfa1 2 48 1e-15 SMART
Pfam:LBP_BPI_CETP_C 49 139 2.9e-35 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is involved in the acute-phase immunologic response to gram-negative bacterial infections. Gram-negative bacteria contain a glycolipid, lipopolysaccharide (LPS), on their outer cell wall. Together with bactericidal permeability-increasing protein (BPI), the encoded protein binds LPS and interacts with the CD14 receptor, probably playing a role in regulating LPS-dependent monocyte responses. Studies in mice suggest that the encoded protein is necessary for the rapid acute-phase response to LPS but not for the clearance of LPS from circulation. This protein is part of a family of structurally and functionally related proteins, including BPI, plasma cholesteryl ester transfer protein (CETP), and phospholipid transfer protein (PLTP). [provided by RefSeq, Apr 2012]
PHENOTYPE: Homozygous mice have a generally normal phenotype but have an increased sensitivity to infection by gram negative bacteria. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ablim3 A G 18: 61,955,092 (GRCm39) V299A probably benign Het
Actr5 T C 2: 158,478,722 (GRCm39) probably null Het
Arhgap18 A G 10: 26,756,744 (GRCm39) D448G possibly damaging Het
Bcl9 T C 3: 97,116,291 (GRCm39) E801G probably benign Het
Bin1 A G 18: 32,552,978 (GRCm39) N232S probably damaging Het
Brf1 A C 12: 112,927,211 (GRCm39) Y459D probably damaging Het
Clca4a T A 3: 144,659,541 (GRCm39) I772F probably damaging Het
Cyp2a4 G A 7: 26,008,088 (GRCm39) probably null Het
Dync1i2 T A 2: 71,077,352 (GRCm39) probably benign Het
Frem3 T A 8: 81,339,333 (GRCm39) M542K probably benign Het
Gpbp1 T C 13: 111,575,736 (GRCm39) T256A possibly damaging Het
Ighm T C 12: 113,384,854 (GRCm39) probably benign Het
Igkv3-12 A G 6: 70,495,232 (GRCm39) probably benign Het
Kdm4d A G 9: 14,375,714 (GRCm39) V48A probably damaging Het
Lama2 T C 10: 27,220,417 (GRCm39) S483G probably benign Het
Lipo4 T C 19: 33,476,654 (GRCm39) T365A probably benign Het
Mark3 T C 12: 111,593,956 (GRCm39) F274S probably damaging Het
Mcm3 A T 1: 20,884,904 (GRCm39) probably benign Het
Mrpl9 T A 3: 94,352,001 (GRCm39) F137I probably damaging Het
Msh4 G T 3: 153,603,034 (GRCm39) A93E probably damaging Het
Mthfd1l T A 10: 3,968,567 (GRCm39) D407E probably benign Het
Or10j7 G A 1: 173,011,843 (GRCm39) H53Y probably benign Het
Or12d12 C T 17: 37,610,629 (GRCm39) R228H probably benign Het
Or1i2 A C 10: 78,447,960 (GRCm39) S172A probably benign Het
Pcsk2 G T 2: 143,643,078 (GRCm39) V452L possibly damaging Het
Pcsk6 G A 7: 65,685,021 (GRCm39) probably null Het
Pmfbp1 A G 8: 110,254,348 (GRCm39) E461G probably benign Het
Pole2 A G 12: 69,254,631 (GRCm39) probably null Het
Postn T C 3: 54,276,649 (GRCm39) M176T probably damaging Het
Prss12 T A 3: 123,276,483 (GRCm39) C371S probably damaging Het
Rnf11 T A 4: 109,314,173 (GRCm39) Q72L possibly damaging Het
Rrad A G 8: 105,356,456 (GRCm39) probably null Het
Slitrk3 T A 3: 72,957,570 (GRCm39) I401F probably damaging Het
Themis A G 10: 28,544,749 (GRCm39) probably benign Het
Tmem45a A G 16: 56,631,928 (GRCm39) I230T probably benign Het
Tnni1 C A 1: 135,733,234 (GRCm39) probably null Het
Trpa1 A T 1: 14,982,607 (GRCm39) I83N probably damaging Het
Uggt1 T C 1: 36,221,555 (GRCm39) Y54C probably damaging Het
Umodl1 C T 17: 31,217,800 (GRCm39) T1202I possibly damaging Het
Unc93a2 A G 17: 7,637,138 (GRCm39) V130A probably damaging Het
Usp37 G A 1: 74,514,199 (GRCm39) A324V probably benign Het
Zfp808 T A 13: 62,321,023 (GRCm39) C751S probably damaging Het
Other mutations in Lbp
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01885:Lbp APN 2 158,166,493 (GRCm39) missense probably damaging 1.00
IGL02224:Lbp APN 2 158,148,669 (GRCm39) missense probably damaging 1.00
R0144:Lbp UTSW 2 158,161,630 (GRCm39) missense probably damaging 1.00
R0478:Lbp UTSW 2 158,159,448 (GRCm39) splice site probably benign
R1479:Lbp UTSW 2 158,161,634 (GRCm39) missense probably damaging 1.00
R1569:Lbp UTSW 2 158,161,607 (GRCm39) missense probably damaging 1.00
R2061:Lbp UTSW 2 158,166,499 (GRCm39) missense probably benign 0.28
R4058:Lbp UTSW 2 158,166,550 (GRCm39) missense probably damaging 1.00
R4854:Lbp UTSW 2 158,169,438 (GRCm39) missense possibly damaging 0.58
R5027:Lbp UTSW 2 158,150,646 (GRCm39) missense possibly damaging 0.61
R5749:Lbp UTSW 2 158,161,673 (GRCm39) missense probably damaging 1.00
R5910:Lbp UTSW 2 158,166,477 (GRCm39) missense probably benign 0.02
R6135:Lbp UTSW 2 158,159,469 (GRCm39) missense probably benign 0.09
R6650:Lbp UTSW 2 158,151,587 (GRCm39) missense probably benign 0.36
R9406:Lbp UTSW 2 158,159,477 (GRCm39) missense probably benign 0.06
Z1176:Lbp UTSW 2 158,167,682 (GRCm39) missense probably damaging 1.00
Z1177:Lbp UTSW 2 158,162,226 (GRCm39) missense probably benign 0.16
Posted On 2013-12-09