Pre_GI: BLASTN Hits

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Query: NC_007413:2961611 Anabaena variabilis ATCC 29413, complete genome

Start: 2961611, End: 2984700, Length: 23090

Host Lineage: Anabaena variabilis; Anabaena; Nostocaceae; Nostocales; Cyanobacteria; Bacteria

General Information: These cyanobacteria are bluegreen algae that are capable of fixing carbon and nitrogen. They form long filaments and can be found worldwide in various aquatic environments as well as some terrestrial ones. These bacteria can form a variety of differentiated cell types, including spore-like cells (akinetes), small motile filaments (hormongia) and most importantly, heterocysts that are nitrogen-producing cells. The heterocyst produces multiple layers outside of its cell wall, shuts down photosystem II in order to inhibit oxygenic photosynthesis and ramps up metabolism in order to use up the oxygen present. Heterocysts donate fixed nitrogen compounds as amino acids to neighboring cells and in return receive a photosynthetically produced carbon source such as sucrose. These organisms produce toxic blooms in aquatic environments that are harmful or fatal to animals and humans due to the various cyanotoxins they produce. Anabaena variabilis is a filamentous heterocyst-forming cyanobacterium that fixes nitrogen and CO2 using the energy of sunlight via oxygen-evolving plant-type photosynthesis. In addition, this organism has been studied extensively for the production of hydrogen using solar energy.




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Islands with an asterisk (*) contain ribosomal proteins or RNA related elements and may indicate a False Positive Prediction!

Subject IslandStartEndLengthSubject Host DescriptionE-valueBit scoreVisual BLASTNVisual BLASTP
NC_003272:63797063797066009922130Nostoc sp. PCC 7120, complete genome01901BLASTN svgBLASTP svg
NC_007413:57424065742406576609923694Anabaena variabilis ATCC 29413, complete genome7e-1383.8BLASTN svgBLASTP svg
NC_005125:11610001161000119835837359Gloeobacter violaceus PCC 7421, complete genome3e-0971.9BLASTN svgBLASTP svg
NC_007604:1145373*1145373116859923227Synechococcus elongatus PCC 7942, complete genome7e-0763.9BLASTN svgBLASTP svg
NC_006576:456569*45656948234025772Synechococcus elongatus PCC 6301, complete genome7e-0763.9BLASTN svgBLASTP svg