Structure Database (LMSD)

Common Name
Lasalocid A
Systematic Name
Synonyms
  • X-537 A
LM ID
LMPK09000002
Formula
Exact Mass
Calculate m/z
590.381871
Status
Curated


Classification

Biological Context

Lasalocid is a polyketide-synthase derived ionophore antibiotic originally isolated from S. lasaliensis.1,2 It binds to monovalent and divalent cations, including potassium, sodium, calcium, and magnesium cations.3 Lasalocid (0.01 and 0.1 µg/ml) is active against E. tenella.4 In vivo, lasalocid (125 ppm in the feed) reduces the severity of gastrointestinal lesions in chicks experimentally infected with E. tenella, E. maxima, E. necatrix, E. brunetti, or E. acervulina. It has been found in groundwater.5 Formulations containing lasalocid have been used in the treatment of coccidiosis in poultry.

This information has been provided by Cayman Chemical

References

2. Mitrovic, M., and Schildknecht, E.G. Anticoccidial activity of lasalocid (X-537A) in chicks. Poult. Sci. 53(4), 1448-1455 (1974).

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Streptomyces lasalocidi (#324833)
Actinomycetes (#1760)
BIOSYNTHESIS OF LASALOCID. I,
J Antibiot, 1974

String Representations

InChiKey (Click to copy)
BBMULGJBVDDDNI-OWKLGTHSSA-N
InChi (Click to copy)
InChI=1S/C34H54O8/c1-9-25(31-21(6)18-34(11-3,42-31)26-16-17-33(40,10-2)23(8)41-26)30(37)22(7)28(35)19(4)12-14-24-15-13-20(5)29(36)27(24)32(38)39/h13,15,19,21-23,25-26,28,31,35-36,40H,9-12,14,16-18H2,1-8H3,(H,38,39)/t19-,21+,22+,23+,25+,26-,28+,31+,33-,34+/m1/s1
SMILES (Click to copy)
C1(C(C(O)=O)=C(O)C(C)=CC=1)CC[C@@H](C)[C@H](O)[C@H](C)C(=O)[C@@H]([C@]1([H])[C@@H](C)C[C@@](CC)([C@@]2([H])CC[C@](O)(CC)[C@H](C)O2)O1)CC

Other Databases

CHEBI ID
PubChem CID
Cayman ID
PDB ID

Calculated Physicochemical Properties

Heavy Atoms 42
Rings 3
Aromatic Rings 1
Rotatable Bonds 13
Van der Waals Molecular Volume 605.90
Topological Polar Surface Area 137.66
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 8
logP 7.56
Molar Refractivity 164.80

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Created at
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Updated at
2nd Apr 2025