Protein
SPX domain-containing protein 5
Organism
Oryza sativa subsp. japonica
Function
Functional repressor of PHR2 (PubMed:24368504). Involved in maintaining cellular Pi homeostasis when plants are exposed to an external change in Pi (PubMed:24368504). Negatively regulates root-to-shoot Pi translocation redundantly with SPX3 (PubMed:24368504).
Sequence
MKFGKRLKRQIEESLPEWRDHFLNYKELKRRLNAVSSPDPAAEARFLALLHAEVDKFNAFFLEQEEDFVIRQRELQERIQSSSSAAAEMEGRVRREVVDLHGEMVLLLNYSSINYTGLAKILKKYDKRTGGVLRLPVIAGVLRQPFYATDLLSSLVRDCEAIMDAVFPSLPSPSAAAAAAARAAAEQAIFRNTVAALLTMQEVRSGSSTYGHFSLPPMTPLPDSDWLIQSVQPPPPPPPSSPLIIPT