IBSP integrin binding sialoprotein
Gene ID: 3381, updated on 14-Nov-2024Gene type: protein coding
Also known as: BSP; BNSP; SP-II; BSP-II
- See all available tests in GTR for this gene
- Go to complete Gene record for IBSP
- Go to Variation Viewer for IBSP variants
Summary
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]
Associated conditions
See all available tests in GTR for this gene
Description | Tests |
---|---|
Genome-wide association study using extreme truncate selection identifies novel genes affecting bone mineral density and fracture risk. GeneReviews: Not available | |
GWAS of dental caries patterns in the permanent dentition. GeneReviews: Not available |
Genomic context
- Location:
- 4q22.1
- Sequence:
- Chromosome: 4; NC_000004.12 (87799554..87812435)
- Total number of exons:
- 7
Variation
Resource | Links for this gene |
---|---|
ClinVar | Variants reported to ClinVar |
dbVar | Studies and variants |
SNP | Variation Viewer for IBSP variants |
Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- Variation ViewerRelated Variants
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