>tr|C1DHD9|C1DHD9_AZOVD Nitrate/nitrite transport system substrate-binding protein NasS OS=Azotobacter vinelandii (strain DJ / ATCC BAA-1303) OX=322710 GN=nasS PE=4 SV=1 MASFSALPQAVVEATPFRPAPENTMTDHHATSRADARAWVAGSDAPEKSSINLGFMPLTD SASLIVAATQGFAEPYGLTLNLKRQVSWSGLRDKLLSGELDAAQGLYGLIYSMQLGIGGA PATDMAVLMGLNQNGQSINLSTPLRQAGVCSGETLVRHVRQSSAKLTLAQTFPTGTHALW LYYWLASLGIHPLADVNTLVVPPPQMVEHLRAGRIDGFCAGEPWGAHAIDQGMGFTIATS QSIWPDHPEKVLGCTRAFAEQYPNTARALIMAVLEASRFIDASEENKAGTAQLISADEYV AAPRQVIEPRFLGDYEDGNGHAWRDSHALRFHGDGEVNLPYLSDGLWFMTQFRRWGLLRE DPDYLAIATRVQQLELYRDAAGALGMAQPATAMRSATLLDGRRWDGSDPAAYARSFDLHA LSELPSSADDQGPSPCCASS