Protein
Protein PHOSPHATE STARVATION RESPONSE 3
Organism
Oryza sativa subsp. japonica
Function
Transcription factor involved in phosphate starvation signaling (PubMed:26082401). Binds to P1BS, an imperfect palindromic sequence 5'-GNATATNC-3', to promote the expression of inorganic phosphate (Pi) starvation-responsive genes (PubMed:26082401). Functionally redundant with PHR1 and PHR2 in regulating Pi starvation response and Pi homeostasis (PubMed:26082401).
Sequence
MSTQSVIAVKQFSGPDKIAQAYTVPQPSAHVLSNANYDYDLCGSTNSTSLSCAIQSSNIKTESISSSSLPKILPFSTDSNGESSLSRMSQAEFSDPILSSSSTFCTSLYTSSPMNSGSCRKTGYLPFLPQPPKCEQQQNSAGQSSSSLMLLDADLRNSGHADDEHTDDLKDFLNLSSDCSFHGKCSAMAYNEQMEFQFLSEQLGIAISNNEESPRLDDIYDRPPQLMSLPVSSCSDQEDLQDARSPAKVQLSSSRSSSGTASCNKPRLRWTPELHERFVDAVNKLEGPEKATPKGVLKLMKVEGLTIYHIKSHLQKYRLAKYLPETKEDKKQEEKKTKSVANGNDHAKKKSAQMAEALRMQMEVQKQLHEQLEVQRQLQLRIEEHARYLQKILEEQQKARESISSMTSTTEGESPEFAPMEKTEDKAETSSAPLSKCRITDTDAECHSKVDNKKTKPQADLEMVHDE