Aliases for PIEZO1 Gene
External Ids for PIEZO1 Gene
Previous HGNC Symbols for PIEZO1 Gene
The protein encoded by this gene is a mechanically-activated ion channel that links mechanical forces to biological signals. The encoded protein contains 36 transmembrane domains and functions as a homotetramer. Defects in this gene have been associated with dehydrated hereditary stomatocytosis. [provided by RefSeq, Jul 2015]
GeneCards Summary for PIEZO1 Gene
PIEZO1 (Piezo Type Mechanosensitive Ion Channel Component 1) is a Protein Coding gene. Diseases associated with PIEZO1 include dehydrated hereditary stomatocytosis with or without pseudohyperkalemia and/or perinatal edema and immune hydrops fetalis. GO annotations related to this gene include cation channel activity and mechanically-gated ion channel activity. An important paralog of this gene is PIEZO2.
UniProtKB/Swiss-Prot for PIEZO1 Gene
Pore-forming subunit of a mechanosensitive non-specific cation channel (PubMed:23479567, PubMed:23695678). Generates currents characterized by a linear current-voltage relationship that are sensitive to ruthenium red and gadolinium. Plays a key role in epithelial cell adhesion by maintaining integrin activation through R-Ras recruitment to the ER, most probably in its activated state, and subsequent stimulation of calpain signaling (PubMed:20016066). In the kidney, may contribute to the detection of intraluminal pressure changes and to urine flow sensing. Acts as shear-stress sensor that promotes endothelial cell organization and alignment in the direction of blood flow through calpain activation (PubMed:25119035). Plays a key role in blood vessel formation and vascular structure in both development and adult physiology (By similarity).