Pre_GI Gene

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Host: NC_004545 NEIGHBOURS BLASTN Download Island sequence Download Island gene sequence(s)

NC_004545:141478 Buchnera aphidicola str. Bp (Baizongia pistaciae), complete genome

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

General Information: This organism is found in the aphid Baizongia pistaciae. Aphid endosymbiont. 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
141478142314837endonuclease IVQuickGO ontologyBLASTP
14244014273329450S ribosomal protein L25QuickGO ontologyBLASTP
142971143744774putative DedA-family membrane proteinQuickGO ontologyBLASTP
144271145053783dimethyladenosine transferaseQuickGO ontologyBLASTP
145169146005837bis 5-nucleosyl-tetraphosphataseQuickGO ontologyBLASTP
146011146505495dihydrofolate reductaseQuickGO ontologyBLASTP
1465901498203231carbamoyl phosphate synthetase large chainQuickGO ontologyBLASTP
1498291510221194carbamoyl-phosphate synthase small subunitQuickGO ontologyBLASTP
151161151979819dihydrodipicolinate reductaseQuickGO ontologyBLASTP
152274152939666LytB protein homologQuickGO ontologyBLASTP
152995153486492lipoprotein signal peptidaseQuickGO ontologyBLASTP
1534861563052820isoleucyl-tRNA synthetaseQuickGO ontologyBLASTP
15697515723526130S ribosomal protein S20QuickGO ontologyBLASTP
1573171584681152chaperone protein DnaJQuickGO ontologyBLASTP
1585901605061917chaperone protein DnaKQuickGO ontologyBLASTP
160780161178399NADH dehydrogenase I chain AQuickGO ontologyBLASTP
161204161872669NADH dehydrogenase beta subunitQuickGO ontologyBLASTP
1619771637701794NADH dehydrogenase I chain CDQuickGO ontologyBLASTP
163757164272516ATP synthase subunit EQuickGO ontologyBLASTP
1642691656031335NADH dehydrogenase I chain FQuickGO ontologyBLASTP