Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.4.3 (phospholipase C)
 18,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The novel haemolytic lectin from the parasitic mushroom Laetiporus sulphureus (LSL) is a homotetramer (approximately 140 kDa) composed of subunits associated by non-covalent bonds. It exhibits haemagglutination and haemolytic activities, both of which are inhibited by N-acetyllactosamine. The structural similarity found between LSL and the bacterial pore-forming toxins mosquitocidal toxin (MTX2) from Bacillus sphaericus and alpha-toxin from Clostridium septicum points to a mechanism of biological action involving the formation of pores in the target membranes. LSL has been crystallized using the hanging-drop vapour-diffusion method at 291 K. Diffraction-quality hexagonal crystals have unit-cell parameters a = b = 101.8, c = 193.9 angstroms and belong to space group P6(3)22. A 2.7 angstroms native data set was collected with an Rmerge of 9.2%.
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PMID:Crystallization and preliminary crystallographic analysis of a novel haemolytic lectin from the mushroom Laetiporus sulphureus. 1515 81