>sp|P73452|NRTA_SYNY3 Nitrate/nitrite binding protein NrtA OS=Synechocystis sp. GN=nrtA MSNFSRSTRRKFMFTAGAAAIGGVVLHGCTSPTTTSTGTGTGSSTDQAISPLVEGENAPE VTTAKLGFIALTDAAPLIIAKEKGFYAKYGMPDVEVLKQASWGTTRDNLVLGSASGGIDG AHILTPMPYLITMGTVTDGKPTPMYILARLNVNGQGIQLGNNYKDLKVGTDAAPLKEAFA KVTDPKVAMTFPGGTHDMWIRYWLAAGGMEPGKDFSTIVVPPAQMVANVKVNAMESFCVG EPWPLQTVNQGVGYQALTTGQLWKDHPEKAFGMRADWVDQNPKAAKALLMAVMEAQQWCD QAENKEEMCQILSKREWFKVPFEDIIDRSKGIYNFGNGQETFEDQEIMQKYWVDNASYPY KSHDQWFLTENIRWGYLPASTDTKAIVDKVNREDLWREAAQALEVPADQIPSSPSRGIET FFDGITFDPENPQAYLDSLKIKSIKA