Pre_GI: BLASTP Hits

Some Help

Query: NC_000962:3474000:3484809 Mycobacterium tuberculosis H37Rv, complete genome

Start: 3484809, End: 3485111, Length: 303

Host Lineage: Mycobacterium tuberculosis; Mycobacterium; Mycobacteriaceae; Actinomycetales; Actinobacteria; Bacteria

General Information: This strain has been derived from the original human-lung H37 isolate in 1934, and has been used extensively worldwide in biomedical research. Like other closely related Actinomycetales, such as Nocardia and Corynebacterium, mycobacteria have unusually high genomic DNA GC content and are capable of producing mycolic acids as major components of their cell wall. This bacterium is the causative agent of tuberculosis - a chronic infectious disease with a growing incidence worldwide. It infects 1.7 billion people a year (~33% of the entire world population) and causes over 3 million deaths/year. This bacterium does not form a polysaccharide capsule, and is an extremely slow growing obligate aerobe. This bacterium does not form a polysaccharide capsule, and is an extremely slow growing obligate aerobe. This bacterium does not form a polysaccharide capsule, and is an extremely slow growing obligate aerobe. The sluggish growth rate is a result of the tough cell wall that resists the passage of nutrients into the cell and inhibits waste products to be excreted out of the cell. The specialized cell envelope of this organism resembles a modified Gram positive cell wall. It also contains complex fatty acids, such as mycolic acids, that cause the waxy appearance and impermeability of the envelope. These acids are found bound to the cell envelope, but also form cord factors when linked with a carbohydrate component to form a cord-like structure. Primary infection occurs by inhalation of the organism in droplets that are aerosolized by an infected person. The organism initially replicates in cells of the terminal airways, after which it is taken up by, and replicates in, alveolar macrophages. Macrophages distribute the organism to other areas of the lungs and the regional lymph nodes. Once a cell-mediated hypersensitivity immune response develops, replication of the organism decreases and the bacteria become restricted to developing granulomas.




Search Results with any or all of these Fields

Host Accession, e.g. NC_0123..Host Description, e.g. Clostri...
Host Lineage, e.g. archae, Proteo, Firmi...
Host Information, e.g. soil, Thermo, Russia



SubjectStartEndLengthSubject Host DescriptionCDS descriptionE-valueBit score
NC_017026:3466809:347885834788583479160303Mycobacterium tuberculosis RGTB327 chromosome, complete genomehypothetical protein1e-41168
NC_009565:3485772:349793234979323498234303Mycobacterium tuberculosis F11, complete genomehypothetical protein sseC11e-41168
NC_002755:3465582:348060634806063480908303Mycobacterium tuberculosis CDC1551, complete genomehypothetical protein1e-41168
NC_009525:3484924:349696534969653497267303Mycobacterium tuberculosis H37Ra, complete genomeconserved hypothetical protein SseC11e-41168
NC_009380:336024:339152339152339478327Salinispora tropica CNB-440 chromosome, complete genomehypothetical protein1e-22104
NC_008699:4443000:447124544712454471541297Nocardioides sp. JS614, complete genomeprotein of unknown function DUF14164e-0960.1