NCBI Accession #
NP_200673.1
NCBI GenBank Nucleotide #
NM_125252.1
NCBI Official Full Name
plant peptide containing sulfated tyrosine 1
NCBI Official Symbol
PSY1
NCBI Official Synonym Symbols
MZN1.10; MZN1_10; plant peptide containing sulfated tyrosine 1
NCBI Protein Information
plant peptide containing sulfated tyrosine 1
NCBI Summary
Encodes PSY1, an18-aa tyrosine-sulfated glycopeptide that promotes cellular proliferation and expansion. PSY1 is widely expressed in various tissues, including shoot apical meristem, and is highly up-regulated by wounding. Perception of PSY1 depends on At1g72300, a leucine-rich repeat receptor kinase (LRR-RK).
UniProt Protein Name
Protein PSY1
UniProt Primary Accession #
Q941C7
UniProt Related Accession #
Q941C7
UniProt Comments
Promotes cellular proliferation and expansion (PubMed:17989228). Induces outward H+ fluxes in roots (PubMed:25267325).