LexA | SOS function regulatory protein

AS12 2614  | Clonality: Polyclonal  |  Host: Rabbit  |  Reactivity:Anabaena sp. strain PCC 7120, Synechocystis sp. strain PCC6803

LexA | SOS function regulatory protein in the group Antibodies for Plant/Algal  / Cyanobacteria at Agrisera AB (Antibodies for research) (AS12 2614)


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Product name, number (Agrisera, Sweden)

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Product Information


LexA from Anabaena sp. strain PCC 7120 with added His-tag, has been overexpressed in E.coli and purified

Host Rabbit
Clonality Polyclonal
Purity Serum
Format Lyophilized
Quantity 100 µl
Reconstitution For reconstitution add 100 µl of sterile water.
Storage Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please, remember to spin tubes briefly prior to opening them to avoid any losses that might occur from lyophilized material adhering to the cap or sides of the tubes.
Tested applications Western blot (WB)
Recommended dilution 1 : 16 000 (WB)
Expected | apparent MW

26 kDa (for a monomer/subunit)


Confirmed reactivity Synechocystis sp. PCC 6803 (gene: sll1626, protein: Sll1626)
Predicted reactivity Cyanobacteria
Species of your interest not listed? Contact us
Not reactive in No confirmed exceptions from predicted reactivity are currently known.

Application examples

Additional information

Additional information

Antibody can be used as a marker of cytoplasm but also, most likely, a marker for DNA localisation.

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LexA (EC 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 


Product citations

Selected references Oliveira and Lindblad (2011). Novel Insights into the Regulation of LexA in the Cyanobacterium Synechocystis sp. Strain PCC 6803. J. of Bacteriology, Aug. 2011: 3804-3814.

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