Incidental Mutation 'IGL02539:Ibsp'
ID 297637
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Ibsp
Ensembl Gene ENSMUSG00000029306
Gene Name integrin binding sialoprotein
Synonyms Bsp2, bone sialoprotein, BSP, Bsp
Accession Numbers
Essential gene? Probably non essential (E-score: 0.088) question?
Stock # IGL02539
Quality Score
Status
Chromosome 5
Chromosomal Location 104447153-104459338 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 104450149 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 19 (M19K)
Ref Sequence ENSEMBL: ENSMUSP00000031246 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031246]
AlphaFold Q61711
Predicted Effect probably damaging
Transcript: ENSMUST00000031246
AA Change: M19K

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000031246
Gene: ENSMUSG00000029306
AA Change: M19K

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Pfam:BSP_II 17 321 2.8e-127 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000177797
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 a major structural protein of the bone matrix. It constitutes approximately 12% of the noncollagenous proteins in human bone and is synthesized by skeletal-associated cell types, including hypertrophic chondrocytes, osteoblasts, osteocytes, and osteoclasts. The only extraskeletal site of its synthesis is the trophoblast. This protein binds to calcium and hydroxyapatite via its acidic amino acid clusters, and mediates cell attachment through an RGD sequence that recognizes the vitronectin receptor. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele show reduced body weight/size, delayed long bone growth and mineralization with low bone turn over due to reduced osteoclast formation, delayed intramembranous ossification, progressive periodontal breakdown, and severe alveolar and mandibular bone loss. [provided by MGI curators]
Allele List at MGI

All alleles(3) : Targeted, knock-out(1) Targeted, other(2)

Other mutations in this stock
Total: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam5 A T 8: 25,276,229 (GRCm39) Y479* probably null Het
Btnl6 T C 17: 34,727,288 (GRCm39) N414S probably benign Het
Ccdc180 A G 4: 45,921,005 (GRCm39) N984D probably damaging Het
Cfc1 A T 1: 34,576,203 (GRCm39) probably benign Het
Chrm1 G A 19: 8,655,675 (GRCm39) V127M probably damaging Het
Dicer1 A G 12: 104,663,294 (GRCm39) L1429P probably damaging Het
Erbb3 A G 10: 128,420,174 (GRCm39) probably null Het
Evi5 T C 5: 107,963,531 (GRCm39) E348G probably benign Het
Fat2 G A 11: 55,172,619 (GRCm39) T2698I probably damaging Het
Gas2 A G 7: 51,547,038 (GRCm39) D63G possibly damaging Het
Gm28042 A G 2: 119,865,702 (GRCm39) D313G probably damaging Het
Hivep2 T A 10: 14,007,622 (GRCm39) S1407T probably damaging Het
Itih3 C T 14: 30,634,621 (GRCm39) D129N probably benign Het
Krtap4-8 A T 11: 99,671,196 (GRCm39) probably benign Het
Mertk A G 2: 128,643,210 (GRCm39) T870A probably damaging Het
Mtmr11 C A 3: 96,072,308 (GRCm39) probably benign Het
Nbas C A 12: 13,322,704 (GRCm39) probably benign Het
Nlrp4b A G 7: 10,448,355 (GRCm39) D186G probably damaging Het
Olfm3 A G 3: 114,895,579 (GRCm39) I154V possibly damaging Het
Or10a5 T A 7: 106,635,641 (GRCm39) I93N probably damaging Het
Pdk2 T C 11: 94,923,321 (GRCm39) K101R probably benign Het
Pds5a C T 5: 65,823,462 (GRCm39) D110N probably damaging Het
Pex5 A T 6: 124,380,183 (GRCm39) D288E probably benign Het
Pitrm1 A G 13: 6,618,792 (GRCm39) D655G probably benign Het
Plcz1 T C 6: 139,938,690 (GRCm39) N554S probably benign Het
Plin4 T C 17: 56,413,680 (GRCm39) Q315R probably damaging Het
Plpp5 A G 8: 26,214,215 (GRCm39) H244R probably benign Het
Ppp1r3a C T 6: 14,718,458 (GRCm39) V819I probably benign Het
Rap1b T A 10: 117,658,709 (GRCm39) R41S possibly damaging Het
Rc3h2 T A 2: 37,279,727 (GRCm39) S501C probably benign Het
Sel1l2 G T 2: 140,072,778 (GRCm39) A619D probably damaging Het
Ska3 T C 14: 58,057,968 (GRCm39) D128G possibly damaging Het
Specc1l A T 10: 75,103,342 (GRCm39) I889L probably benign Het
Ssxb5 T A X: 8,675,087 (GRCm39) N130K probably damaging Het
Tanc1 G T 2: 59,663,602 (GRCm39) G1120C probably damaging Het
Tet1 T C 10: 62,648,798 (GRCm39) Q267R possibly damaging Het
Tlr8 T A X: 166,027,152 (GRCm39) H566L possibly damaging Het
Tmem132d T A 5: 127,861,043 (GRCm39) Q1026L probably benign Het
Tmem214 G A 5: 31,030,090 (GRCm39) A296T probably benign Het
Trp53bp2 C A 1: 182,276,256 (GRCm39) P746T probably damaging Het
Uso1 A T 5: 92,335,632 (GRCm39) I547F probably damaging Het
Zfp687 A C 3: 94,918,373 (GRCm39) N466K probably damaging Het
Other mutations in Ibsp
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00687:Ibsp APN 5 104,457,934 (GRCm39) missense probably benign 0.27
IGL02317:Ibsp APN 5 104,450,332 (GRCm39) missense probably damaging 1.00
IGL03236:Ibsp APN 5 104,453,871 (GRCm39) missense probably benign 0.30
crunch UTSW 5 104,457,148 (GRCm39) missense probably damaging 1.00
I2289:Ibsp UTSW 5 104,450,353 (GRCm39) missense possibly damaging 0.64
PIT4445001:Ibsp UTSW 5 104,450,170 (GRCm39) missense possibly damaging 0.94
R0049:Ibsp UTSW 5 104,450,024 (GRCm39) missense probably damaging 1.00
R0049:Ibsp UTSW 5 104,450,024 (GRCm39) missense probably damaging 1.00
R0234:Ibsp UTSW 5 104,457,935 (GRCm39) small deletion probably benign
R0610:Ibsp UTSW 5 104,458,000 (GRCm39) missense probably benign 0.07
R0656:Ibsp UTSW 5 104,457,886 (GRCm39) critical splice acceptor site probably null
R1168:Ibsp UTSW 5 104,450,018 (GRCm39) missense probably damaging 0.99
R1440:Ibsp UTSW 5 104,458,405 (GRCm39) missense unknown
R1569:Ibsp UTSW 5 104,458,017 (GRCm39) missense probably damaging 1.00
R1921:Ibsp UTSW 5 104,458,078 (GRCm39) missense probably damaging 1.00
R2172:Ibsp UTSW 5 104,458,296 (GRCm39) missense probably damaging 1.00
R2879:Ibsp UTSW 5 104,458,260 (GRCm39) missense possibly damaging 0.88
R4399:Ibsp UTSW 5 104,457,148 (GRCm39) missense probably damaging 1.00
R4517:Ibsp UTSW 5 104,453,863 (GRCm39) nonsense probably null
R5417:Ibsp UTSW 5 104,458,335 (GRCm39) missense possibly damaging 0.95
R5575:Ibsp UTSW 5 104,457,925 (GRCm39) missense possibly damaging 0.78
R6183:Ibsp UTSW 5 104,453,896 (GRCm39) missense possibly damaging 0.95
R6273:Ibsp UTSW 5 104,458,167 (GRCm39) missense probably benign 0.15
R6295:Ibsp UTSW 5 104,449,987 (GRCm39) splice site probably null
R7061:Ibsp UTSW 5 104,457,768 (GRCm39) splice site probably null
R7133:Ibsp UTSW 5 104,450,172 (GRCm39) nonsense probably null
R7202:Ibsp UTSW 5 104,450,027 (GRCm39) missense probably benign 0.02
R7205:Ibsp UTSW 5 104,458,297 (GRCm39) missense probably damaging 0.99
R7769:Ibsp UTSW 5 104,458,050 (GRCm39) missense probably damaging 0.97
R7769:Ibsp UTSW 5 104,453,871 (GRCm39) missense probably benign 0.15
R8506:Ibsp UTSW 5 104,457,947 (GRCm39) missense probably damaging 1.00
R8840:Ibsp UTSW 5 104,458,006 (GRCm39) missense probably benign 0.00
R9396:Ibsp UTSW 5 104,458,297 (GRCm39) missense probably damaging 1.00
R9431:Ibsp UTSW 5 104,457,167 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16