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spoIISB (Stage II sporulation protein SB)
FEATURES
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FAMILY
DESCRIPTION
Also known as SP2SB_BACSU, spoIISB. Antitoxin component of a type II toxin-antitoxin (TA) system. Antitoxin that binds cognate toxin SpoIISA and neutralizes its toxic activity; unlike most antitoxins it does not seem to be highly labile upon expression in E.coli. The isolated protein is unfolded; X-ray data suggests the inactive complex forms a heterotetramer of SpoIISA(2)-SpoIISB(2), which inactivates the toxic activity of SpoIISA.
Also known as SP2SB_BACSU, spoIISB. Antitoxin component of a type II toxin-antitoxin (TA) system. Antitoxin that binds cognate toxin SpoIISA and neutralizes its toxic activity; unlike most antitoxins it does not seem to be highly labile upon expression in E.coli. The isolated protein is unfolded; X-ray data suggests the inactive complex forms a het ... More
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spoIISB

Stage II sporulation protein SB

Molecular Synopsis