Pre_GI Gene

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Host: NC_017259 NEIGHBOURS BLASTN Download Island sequence Download Island gene sequence(s)

NC_017259:148346 Buchnera aphidicola str. Ua (Uroleucon ambrosiae) chromosome,

Host Lineage: Buchnera aphidicola; Buchnera; Enterobacteriaceae; Enterobacteriales; Proteobacteria; Bacteria

General Information: It is believed that the Buchnera provide the essential nutrients the host lacks. Besides a nutritional co-dependence, due to a co-existence of millions of years, Buchnera have lost the ability to produce cell surface components such as lipopolysaccharides. This makes for an obligate endosymbiont relationship between host and Buchnera. Buchnera are prokaryotic cells which belong to the gamma-Proteobacteria, closely related to the Enterobacteriaceae family. Phylogenetic studies using 16S rRNA indicate that the symbiotic relationship was established around 200-250 million years ago. Since Buchnera are closely related to Escherichia coli and Haemophilus influenzae, comparative genomic studies can shed light on the evolutionary mechanisms of intracellular endosymbiosis as well as the different underlying molecular basis between organisms with parasitic behavior and symbionts.

This island contains ribosomal proteins or RNA related elements and may indicate a False Positive Prediction!

StartEndLengthCDS descriptionQuickGO ontologyBLASTP
147867148349483lipoprotein signal peptidaseQuickGO ontologyBLASTP
1483461511682823isoleucyl-tRNA synthetaseQuickGO ontologyBLASTP
15228715255026430S ribosomal protein S20QuickGO ontologyBLASTP
1526101537461137DnaJ proteinQuickGO ontologyBLASTP
1538611557741914molecular chaperone DnaKQuickGO ontologyBLASTP
156060156437378NADH dehydrogenase I subunit AQuickGO ontologyBLASTP
156491157162672NADH dehydrogenase subunit BQuickGO ontologyBLASTP
1572831590851803bifunctional NADHubiquinone oxidoreductase subunit CDQuickGO ontologyBLASTP
159117159596480NADH dehydrogenase subunit EQuickGO ontologyBLASTP
1595931609421350NADH dehydrogenase I subunit FQuickGO ontologyBLASTP
1610121637442733NADH dehydrogenase subunit GQuickGO ontologyBLASTP
163741164709969NADH dehydrogenase subunit HQuickGO ontologyBLASTP
164732165274543NADH dehydrogenase subunit IQuickGO ontologyBLASTP
165285165794510NADH dehydrogenase I subunit JQuickGO ontologyBLASTP
165825166127303NADH dehydrogenase I subunit KQuickGO ontologyBLASTP
1661241679681845NADH dehydrogenase I subunit LQuickGO ontologyBLASTP
1680661695561491NADH dehydrogenase I subunit MQuickGO ontologyBLASTP