Actinobacteria 1 Arctic 1 Arctic Regions 1 Arctic soil 1 Bacterial Proteins 1 Gene Expression Regulation, Bacterial 1 Gene Expression Regulation, Enzymologic 1 Lipase 1 Proteobacteria 1 Psychrotroph 1 Soil Microbiology 1 Temperature 1 article 1 bacterial enzyme 1 bacterial strain 1 bacterium isolate 1 enzyme activity 1 enzyme synthesis 1 olive oil 1 palm oil 1 psychrophilic bacterium 1 psychrotrophic lipase rhodamine B 1 sediment 1 soil analysis 1 temperature dependence 1 tributyrin 1 triolein 1 unclassified drug 1