Streptomyces is the largest genus of Actinomycetota and the type genus of the family Streptomycetaceae. Over 500 species of Streptomyces bacteria have been described. As with the other Actinomycetota, streptomycetes are gram-positive, and have genomes with high GC content. Found predominantly in soil and decaying vegetation, most streptomycetes produce spores, and are noted for their distinct "earthy" odor that results from production of a volatile metabolite, geosmin.
A conidium, sometimes termed an asexual chlamydospore or chlamydoconidium (pl. chlamydoconidia), is an asexual, non-motile spore of a fungus. The word conidium comes from the Ancient Greek word for dust, κόνις (kónis). They are also called mitospores due to the way they are generated through the cellular process of mitosis. The two new haploid cells are genetically identical to the haploid parent, and can develop into new organisms if conditions are favorable, and serve in biological dispersal.
Oxalicibacterium faecigallinarum is a Gram-negative, rod-shaped, non-spore-forming, yellow-pigmented, oxidase and catalase positive, and oxalotrophic bacterium from the genus Oxalicibacterium and family Oxalobacteraceae.
Oxalicibacterium horti is a Gram-negative, rod-shaped, non-spore-forming, yellow-pigmented bacterium from the genus Oxalicibacterium and family Oxalobacteraceae. O. horti uses potassium oxalate as a sole carbon source. Its 16S rRNA gene sequence analysis has shown that it belongs to the order of Betaproteobacteria, most closely to Oxalicibacterium flavum.
Thermodesulforhabdus norvegica is a species of thermophilic sulfate-reducing bacteria, the type and only species of its genus. It is gram-negative, acetate-oxidizing, with type strain A8444.
Methanococcoides methylutens is a methylotrophic marine methanogen, the type species of its genus. It utilises trimethylamine, diethylamine, monomethylamine, and methanol as substrates for growth and methanogenesis. Cells are non-motile, non-spore-forming, irregular cocci 1 μm in diameter which stain Gram-negative and occur singly or in pairs. TMA-10 is the type strain.
Actinoplanes italicus is distinguished by the cherry-red color of its vegetative mycelium, and by the production of soluble pigments. It is also known to produce sporangia when cultured on starch or skim milk agar. Very few strains have been found and cultured, thus A. italicus is relatively uncharacterized.
Phenylobacterium immobile is an aerobic, gram-negative, rod or coccoid-shaped bacteria that is non-motile and non-spore-forming. It is notable for degrading Chloridazon. Its type strain is E.
Streptomyces antibioticus is a gram-positive bacterium discovered in 1941 by Nobel-prize-winner Selman Waksman and H. Boyd Woodruff. Its name is derived from the Greek "strepto-" meaning "twisted", alluding to this genus' chain-like spore production, and "antibioticus", referring to this species' extensive antibiotic production. Upon its first characterization, it was noted that S. antibioticus produces a distinct soil odor.
Rhodomicrobium vannielii is a Gram-negative, purple non-sulfur, motile, thermophilic photoheterotroph bacterium. Phototrophic bacteria are ubiquitous and have been reportedly found in many marine and terrestrial ecosystems. Additionally, they can use light as an energy source and carbon dioxide as a carbon source. Considering this, R. vannielii is thought to have potential application in anaerobic treatment and bioremediation under high temperature conditions as the bacteria was isolated from water samples from a hot spring in Gadek, Malacca, Malaysia using glutamate-malate medium (GMM) and Pfennig's M2 medium. R. vannielii produces acyclic and aliphatic cyclic carotenoids like anhydrorhodovibrin, rhodovibrin, spirilloxanthin and rhodopin.
Streptomyces arenae is a bacterium species from the genus Streptomyces which has been isolated from soil from Illinois in the United States. Streptomyces arenae produces pentalenolactone, 2,5-dihydrophenylalanine, naphthocyclinone and arenaemycine.
Streptomyces carpinensis is a bacterium species from the genus of Streptomyces which has been isolated from soil from Carpina in Pernambuco in Brazil.
Streptomyces celluloflavus is a bacterium species from the genus of Streptomyces which has been isolated from soil in Japan. Streptomyces celluloflavus produces aureothricin and has the ability to degrade cellulose.
Streptomyces galbus is a bacterium species from the genus of Streptomyces which has been isolated from soil from West Bengal. Streptomyces galbus produces xylanase, galbonolides A, galbonolides B and the actinomycin X complex.
Streptomyces iakyrus is a bacterium species from the genus of Streptomyces which has been isolated from soil Streptomyces iakyrus produces actinomycin G2, actinomycin G3, actinomycin G4, actinomycin G5, actinomycin G6, iakirine I, iakirine II and iakirine III.
Streptomyces lunalinharesii is a chitinolytic bacterium species from the genus of Streptomyces which has been isolated from soil in Brazil.
Streptomyces netropsis is a bacterium species from the genus of Streptomyces. Streptomyces netropsis produces the antibiotics netropsin and distamycin A and the antifungal polyene mycoheptin.
Streptomyces phaeochromogenes is a bacterium species from the genus of Streptomyces. Streptomyces phaeochromogenes produces tyrosinate, bromoperoxidase, ditryptophenalin, phaeochromycin A, phaeochromycin B, phaeochromycin C, phaeochromycin D and phaeochromycin E. Streptomyces phaeochromogenes also produces moenomycin and bambermycin.
Streptomyces vinaceus is a bacterium species from the genus of Streptomyces. Streptomyces vinaceus produces vitamin B12, viomycin, amicetin and citreamycin delta.
Streptomyces violaceoruber is a bacterium species from the genus of Streptomyces. Streptomyces violaceoruber produces protoactinorhodin, kendomycin, phospholipase A2, granaticin and methylenomycin A.
