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_017048: Rickettsia prowazekii str. GvV257 chromosome, complete genome

NCBI: NC_017048

Host Lineage: Rickettsia prowazekii; Rickettsia; Rickettsiaceae; Rickettsiales; Proteobacteria; Bacteria

General Information: This species is the causal agent of typhus. The bacteria are transmitted via an insect, usually a tick, to a host organism, in this case humans, where they target endothelial cells and sometimes macrophages. They attach via an adhesin, rickettsial outer membrane protein A, and are internalized where they persist as cytoplasmically free organisms. Transovarial transmission (from mother to offspring) occurs in the invertebrate host.

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
133578*5859925022Island text1.9906114.634825.8233Neighbours21BLASTN33578.gbk
2225980*27685050871Island text1.8044315.701322.5379Neighbours21BLASTN225980.gbk
3400000*41981819819Island text1.6809512.775622.5119Neighbours21BLASTN+400000.gbk
4452000*47718225183Island text1.7695615.42321.775Neighbours21BLASTN452000.gbk
5484000*51121427215Island text1.6304414.817922.9569Neighbours21BLASTN+484000.gbk
654771256988822177Island text2.0708212.41820.178Neighbours21BLASTN547712.gbk
7849000*86746618467Island text1.649712.479719.9385Neighbours21BLASTN849000.gbk
81018000*104028522286Island text1.8870411.308417.8645Neighbours21BLASTN1018000.gbk