Catalases, enzymes that decompose H 2 O 2, are broadly categorized as heme catalases or
non-heme catalases. The non-heme catalases are also known as Mn-catalases as they …

Soil salinity in nature is generally mixed type; however, most of the studies on salt toxicity
are performed with NaCl and little is known about sulfur type of salinity (Na 2 SO 4). Present …

In a striking similarity to plant chloroplasts, the cyanobacterium Anabaena displays very low
catalase activity, but expresses several peroxiredoxins (Prxs), including the typical 2‐Cys …

KatB, a hexameric Mn-catalase, plays a vital role in overcoming oxidative and salinity stress
in the ecologically important, N 2-fixing cyanobacterium, Anabaena. The 5 N-terminal …

The detection of oxidative stress caused by emerging pollutants in aquatic systems is
essential to carry out toxicological analysis since they can bring us information about the …

KatB, a salt‐inducible Mn‐catalase, protects the cyanobacterium Anabaena from
salinity/oxidative stress. In this report, we provide distinctive insights into the biological …

Here, we show the utility of a cyanobacterial biomass for overproduction and easy
downstream processing of the thermostable protein KatB (a Mn-catalase). The nitrogen …

The stringent response is a form of bacterial response to adverse environmental conditions.
Its effectors are guanosine tetraphosphate and guanosine pentaphosphate [(p) ppGpp] …

Cyjanobakterie (sinice) to grupa organizmów prokariotycznych zdolnych do fotosyntezy
tlenowej. Odporność cyjanobakterii na rozmaite czynniki stresowe sprawia, że są one …

Odpowiedź ścisła jest reakcją bakterii na niekorzystne warunki środowiska. Jej efektorami
są alarmony, czterofosforan i pięcio fosforan guanozyny [(p) ppGpp], syntetyzowane przez …