UniprotKB/SwissProt ID: Q8H186 (Q8H186)
Gene Name:
PBL1
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Contributes to pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) signaling, including calcium signaling and root growth inhibition, and defense responses downstream of FLS2 (PubMed:20413097, PubMed:25522736). Acts additively with BIK1 in PTI defenses (PubMed:20413097, PubMed:25522736). Seems not required for flg22-induced MAPK activation (Probable). Required for Pep1-induced defenses (PubMed:25522736). Pep1 is an endogenous elicitor that potentiates PAMP-inducible plant responses (PubMed:23431184, PubMed:25522736). Required during SCOOP small peptides (e.g. SCOOP10 and SCOOP12) perception and signaling; receptor-like cytosolic kinases (RLCK) activated by BAK1/SERK3 and SERK4 coreceptors when associated with MIK2 upon the perception of SCOOP peptides (PubMed:34535661)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cell membrane
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