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Table 1 Identified phosphorylation sites in PIN proteins

From: The PIN-FORMED (PIN) protein family of auxin transporters

Sequence Protein and group Reference Notes
LQSSRNPTPPRGSSFNH* AtPIN1; group 5 [56]  
TPRPSN AtPIN1; group 5 [56]  
YPAPNPXFSP AtPIN1; subgroup5a [46, 56] Phosphorylated by PINOID kinase
AAGKDTTPVA* AtPIN6; group 8 [56]  
  1. The phosphorylated amino acid is in bold type. All members of the designated group share the sequence. *It is not known which of the two neighboring amino acids is phosphorylated.