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Phylogenetic analysis of group i marine archaeal rrna sequences emphasizes the hidden diversity within the primary group archaea
(The Royal Society, 1997-11-22)
Archaea form one of the three primary groups of extant life and are commonly associated with the extreme environments which many of their members inhabit. Currently, the Archaea are classified into two kingdoms, Crenarchaeota ...
Purification and characterization of a lysine-p-nitroanilide hydrolase, a broad specificity aminopeptidase, from the cytoplasm of lactococcus lactis subsp. cremoris am2
(Cambridge University Press (CUP), 1999-05-01)
a hydrolase activity that cleaves lysyl-p-nitroanilide (Lys-pNA) has been purified from the cytoplasm of Lactococcus lactis subsp. cremoris AM2 by chromatography on DE52, DEAE Affi-Gel Blue Gel, Hydroxyapatite Bio-Gel HTP ...