##gff-version 3 P73451 UniProtKB Chain 1 275 . . . ID=PRO_0000060127;Note=Nitrate import permease protein NrtB P73451 UniProtKB Transmembrane 25 45 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P73451 UniProtKB Transmembrane 89 109 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P73451 UniProtKB Transmembrane 120 140 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P73451 UniProtKB Transmembrane 147 167 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P73451 UniProtKB Transmembrane 189 209 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P73451 UniProtKB Transmembrane 213 233 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P73451 UniProtKB Transmembrane 238 258 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P73451 UniProtKB Domain 82 262 . . . Note=ABC transmembrane type-1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00441