>2IYN_1|Chains A, B, C|PHOSPHATE REGULON TRANSCRIPTIONAL REGULATORY PROTEIN PHOB|ESCHERICHIA COLI (562) MARRILVVEDEAPIREMVCFVLEQNGFQPVEAEDYDSAVNQLNEPWPDLILLDWMLPGGSGIQFIKHLKRESMTRDIPVVMLTARGEEEDRVRGLETGADDYITKPFSPKELVARIKAVMRRISPMA