1. Gene
  2. Postn - periostin, osteoblast specific factor Gene

Postn - periostin, osteoblast specific factor Gene

Mus musculus

Also known as PN; PLF; Osf2; OSF-2; A630052E07Rik

Gene ID: 50706 | Gene type: protein coding

About Postn

Summary

This gene encodes a secreted extracellular matrix protein that functions in tissue development and regeneration, including wound healing and ventricular remodeling following myocardial infarction. The encoded protein binds to integrins to support adhesion and migration of epithelial cells. This protein plays a role in Cancer stem cell maintenance and metastasis. Mice lacking this gene exhibit cardiac valve disease, and skeletal and dental defects. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2015]

Postn Products(6)

mRNA Protein Name
NM_001198765.1 NP_001185694.1 periostin isoform 2 precursor
NM_001198766.1 NP_001185695.1 periostin isoform 3 precursor
NM_001313898.1 NP_001300827.1 periostin isoform 4 precursor
NM_001313899.1 NP_001300828.1 periostin isoform 5 precursor
NM_001368678.1 NP_001355607.1 periostin isoform 6 precursor
NM_015784.3 NP_056599.1 periostin isoform 1 precursor
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables heparin binding IDA
IDA: Inferred from direct assay
7663166 MGI
Biological Process GO Annotation Evidence Reference Source
involved in cell adhesion IDA
IDA: Inferred from direct assay
10404027 MGI
involved in cellular response to vitamin K IDA
IDA: Inferred from direct assay
18450759 MGI
acts upstream of or within extracellular matrix organization IMP
IMP: Inferred from mutant phenotype
16314533 MGI
acts upstream of or within regulation of Notch signaling pathway IMP
IMP: Inferred from mutant phenotype
19723774 MGI
acts upstream of or within tissue development IMP
IMP: Inferred from mutant phenotype
16314533 MGI
Cellular Component GO Annotation Evidence Reference Source
located in collagen-containing extracellular matrix IDA
IDA: Inferred from direct assay
18450759 MGI
located in extracellular matrix IDA
IDA: Inferred from direct assay
10404027 MGI
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

periostin

osteoblast specific factor 2 (fasciclin I-like)

osteoblast-specific factor 2

periostin-like factor

Recombinant Postn Proteins

Cat. No. Product Name Accession Purity
HY-P73373 Periostin Protein, Mouse (HEK293, His) Q62009-1 (N24-Q811) ≥95%
HY-P78332 Periostin Protein, Mouse (Q62009-2, HEK293, His) Q62009-2/NP_056599.1 (N24-Q811) ≥95%

Orthologs Information

Species Symbol Source ID
Homo sapiens Postn NCBI NCBI:10631
Rattus norvegicus Postn NCBI NCBI:361945