Pre_GI Island

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n1_4mer:GRV/n1_4mer:RV = (Global Relative Variance of OU patterns) / (Local Relative Variance of OU patterns)

n0_4mer:D = Distance between local and global OU patterns

n0_4mer:PS = Distance between 2 strands of same DNA molecule

Selected loci indicated by large D, increased GRV associated with decreased RV and moderate increase in PS

NC_009785: Streptococcus gordonii str. Challis substr. CH1, complete genome

NCBI: NC_009785

Host Lineage: Streptococcus gordonii; Streptococcus; Streptococcaceae; Lactobacillales; Firmicutes; Bacteria

General Information: Normal human oral flora. Most streptococci are facultative anaerobes, and some are obligate anaerobes. Serologic grouping is based on antigenic differences in cell wall carbohydrates, in cell wall pili-associated protein, and in the polysaccharide capsule in group B streptococci. Streptococcus gordonii is a commensal member of the human oral flora. It initiates the formation of biofilms on tooth surfaces known as dental plaque, which is strongly associated with the development of dental cavities (caries) and gum disease. It is a frequent causative agent of bacterial endocarditis (inflammation of the membrane lining the heart) which often occurs as a result of oral trauma, allowing S. gordonii to invade the bloodstream and colonize the heart.

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

#StartEndLengthIsland TextGRV_RVDPSNeighboursClusterSub ClusterBLASTNKey Word ConfirmationOther DB ConfirmationDownload Island
113025215263622385Island text1.5395730.607130.3569Neighbours21BLASTN+130252.gbk
221333923672823390Island text1.5248927.307336.8498NeighboursBLASTN+213339.gbk
3387910*41009922190Island text2.0536925.753917.627Neighbours21BLASTN+IslandViewer 387910.gbk
41414892*143928524394Island text1.9010224.525820.7821Neighbours21BLASTNIslandViewer 1414892.gbk
51443500*146379420295Island text1.5124334.573631.7781Neighbours16BLASTN1443500.gbk
61534454155317218719Island text1.4906229.106937.532Neighbours21BLASTN+1534454.gbk
71895679*191359917921Island text1.5102625.620134.0297Neighbours21BLASTN+1895679.gbk
82049395*207559926205Island text1.6464134.19447.9162Neighbours21BLASTN2049395.gbk
92124883*214620521323Island text2.6749726.958516.8919Neighbours21BLASTN+IslandViewer 2124883.gbk