AM

Alexander Y. Merkel

53 records found

Despite intensive microbiological characterization of soda lake microbial communities, no culturable representatives from the phylum Planctomycetota have been isolated from these haloalkaline habitats. In the context of studying polysaccharide utilization by soda lake microbial c ...
Elemental sulfur disproportionation combined with obligate autotrophy is a unique type of sulfur-based anaerobic metabolism known in a limited number of bacteria, primarily found among the members of Desulfobacterota phylum. Until recently, the only characterized alkaliphilic rep ...
Intensive microbiology studies of the past several decades of soda lakes, uncovered a rich functional diversity of haloalkaliphilic microbes driving carbon, nitrogen and sulfur cycles in these unique double-extreme habitats. One of the unexpected finding was a discovery there of ...
Na.tro.no.ar.chae.a.ce’ae. N.L. neut. n. Natronoarchaeum, the type genus of the family; L. fem. pl. n. suff. -aceae, ending to denote a family; N.L. fem. pl. n. Natronoarchaeaceae, the family of the genus Natronoarchaeum.
The family Natronoarchaeaceae is a member of the order ...
Natr.an.aer.o.vir.ga’ce.ae N.L. fem. n. Natranaerovirga, the type genus of the family, -aceae ending to denote a family; N.L. fem. pl. n. Natranaerovirgaceae, the Natranaerovirga family. The family Natranaerovirgaceae includes obligately
anaerobic ...
Natr.an.aer.o.ar.chae’um N.L. neut. n. natron, soda; from Arabic n. natrun, soda, sodium carbonate; Gr. pref. an-, not (here: inseparable prefix); Gr. masc. n. aêr air; Gr. masc. adj. archaîos, ancient; N.L. neut. n. Natranaeroarchaeum, anaerobic natronophilic
archaeon. The ...
Cy.clo.na.tron.a’ce.ae N.L. neut. n. Cyclonatronum, type genus of the family; L. fem. pl. n. suff. -aceae, ending to denote a family; N.L. fem. pl. n. Cyclonatronaceae, the Cyclonatronum family.
The family Cyclonatronaceae is amember of the order Balneolales, class Rhodotherm ...

“Candidatus Siderophilus nitratireducens”

A putative nap-dependent nitrate-reducing iron oxidizer within the new order Siderophiliales

Nitrate leaching from agricultural soils is increasingly found in groundwater, a primary source of drinking water worldwide. This nitrate influx can potentially stimulate the biological oxidation of iron in anoxic groundwater reservoirs. Nitrate-dependent iron-oxidizing (NDFO) ba ...
The genus Natronospira is represented by a single species of extremely salt-tolerant aerobic alkaliphilic proteolytic bacterium, isolated from hypersaline soda lakes. When cells of Gram-positive cocci were used as a substrate instead of proteins at extremely haloalkaline conditio ...
The family Desulfurivibrionaceae includes obligately anaerobic, moderately salt-tolerant, obligately alkaliphilic chemolithoautotrophic bacteria with a unique energy metabolism consisting of elemental sulfur disproportionation. H2 or formate can also serve as additiona ...
Cy.clo.na.tro’num. Gr. masc. n. kyklos, a circle; N.L.neut. n. natron, soda; N.L. neut. n. Cyclonatronum,circle-shaped and soda-loving.
The genus Cyclonatronum is a member of theclass Rhodothermia of the phylum Bacteroidota. Itincludes obligately aerobic organoheterotrophs th ...
Soda lakes are unique double-extreme habitats characterized by high salinity and soluble carbonate alkalinity, yet harboring rich prokaryotic life. Despite intensive microbiology studies, little is known about the identity of the soda lake hydrolytic bacteria responsible for the ...
The author regrets that there were errors in the JCM collection numbers in the Abstract and the protologue Table 3 of the paper by Sorokin et al. (Syst. Appl. Microbiol. 2024, 47, 126519). The correct JCM collection numbers should be: JCM 35396 and JCM 35397 instead of JCM 335396 ...
Thi.o.ha.lo.rhab.dal’es N.L. fem. n. Thiohalorhabdus, the type genus of the order; L. fem. pl. n. suff. -ales ending to denote an order; N.L. fem. pl. n. Thiohalorhabdales, order of the genus Thiohalorhabdus.
According to the phylogenomic analysis, the order Thiohalorhabdale ...
Highly purified cultures of alkaliphilic aceticlastic methanogens were collected for the first time using methanogenic enrichments with acetate from a soda lake and a terrestrial mud volcano. The cells of two strains were non-motile rods forming filaments. The mud volcano strain ...
Me.thy.lo.ha.lo.mo.nad.al’es N.L. fem. n. Methylohalomonas, the type genus of the order; L. fem. pl. n. suff.-ales, ending to denote an order; N.L. fem. pl. n. Methylohalomonadales, order of the genus the Methylohalomonas.
The order Methylohalomonadales includes obligately me ...
Two strains of neutrophilic haloaloarchaea were selectively enriched from hypersaline lakes in southwestern Siberia using β-1,3-glucans as a substrate. The strains were nearly identical in their phenotypes and according to
phylogenomic analysis, and represent a distant novel ...
Natr.an.ae.ro.fa’ba. N.L. neut. n. natron, derived from Arabic natrun soda (sodium carbonate); Gr. pref. an-, not; Gr. masc. n. aêr, air; L. fem. n. faba, bean; N.L. fem. n. Natranaerofaba, bean-shaped soda loving anaerobe.
The genus Natrabaerofaba forms a deep-branching line ...
Na.tro.no.ba.cil’lus N.L. neut. n. natron, soda, sodium carbonate (arbitrarily derived from the Arabic n. natrun or natron); N.L. pref. natrono-, pertaining to soda; L. masc. n. bacillus, a small rod; N.L.masc.n. Natronobacillus,
soda-loving rod. The genus Natronobacillus is ...
Natr. ar. chae. o. ba' cu. lum. N.L. neut. n. natron, soda, sodium carbonate (arbitrarily derived from Arabic n. natrun or natron) ; N.L. pref. natro- pertaining to soda; Gr. masc. adj. archaîos ancient; L. neut. n. baculum, small stick, rod; N.L. neut. n. Natrarchaeobaculum soda ...