LexA | SOS function regulatory protein
AS12 2614 | Clonality: Polyclonal | Host: Rabbit | Reactivity:Anabaena sp. strain PCC 7120, Synechocystis sp. strain PCC6803
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LexA from Anabaena sp. strain PCC 7120 with added His-tag, has been overexpressed in E.coli and purified
26 kDa (for a monomer/subunit)
Antibody can be used as a marker of cytoplasm but also, most likely, a marker for DNA localisation.
LexA (EC 220.127.116.11) is a DNA binding protein, is associated with SOS response of cyanobacteria as well as other regulatory networs. Has been shown to directly regulate genes involved in carbon assimilation or controlled by carbon availability. In Synechocystis PCC 6803 LexA is not localised to the thylakoid membranes but to the inner region of the cytoplasm