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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:77918 term browser browse the term
Definition:A polyether antibiotic produced by a strain of Streptomyces mutabilis NRRL 8088.
Synonyms:exact_synonym: (5S)-1-C-[(1S)-1-carboxyethyl]-2,4-dideoxy-5-{(1S)-1-[(2S,5R,7S,8R,9S)-9-hydroxy-2-{(2S,2'R,3'S,5R,5'R)-5'-[(2S,3S,5R,6S)-6-hydroxy-3,5,6-trimethyltetrahydro-2H-pyran-2-yl]-2,3'-dimethyloctahydro-2,2'-bifuran-5-yl}-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]ethyl}-2,4-dimethyl-3-O-methyl-beta-L-arabinopyranose
 related_synonym: Formula=C41H70O12;   InChI=1S/C41H70O12/c1-20-17-22(3)39(11,45)50-31(20)29-18-21(2)35(48-29)38(10)14-13-30(49-38)37(9)15-16-40(53-37)19-28(42)23(4)32(51-40)24(5)33-25(6)34(47-12)26(7)41(46,52-33)27(8)36(43)44/h20-35,42,45-46H,13-19H2,1-12H3,(H,43,44)/t20-,21-,22+,23+,24+,25-,26+,27+,28-,29+,30+,31-,32-,33+,34-,35+,37-,38-,39-,40+,41+/m0/s1;   InChIKey=WWEDNBWYGGJQOV-RIWLGXEFSA-N;   SMILES=CO[C@H]1[C@@H](C)[C@H](O[C@@](O)([C@H](C)C(O)=O)[C@@H]1C)[C@H](C)[C@H]1O[C@@]2(CC[C@](C)(O2)[C@H]2CC[C@](C)(O2)[C@@H]2O[C@H](C[C@@H]2C)[C@H]2O[C@](C)(O)[C@H](C)C[C@@H]2C)C[C@H](O)[C@H]1C;   antibiotic S 11743A
 xref: CAS:62618-08-0;   PMID:528398;   PMID:591458;   PMID:7440419;   Patent:US4933364;   Reaxys:1614502
 cyclic_relationship: is_conjugate_acid_of CHEBI:77917

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  CHEBI ontology 400
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        biophysical role 73
          membrane transport modulator 71
            ionophore 3
              mutalomycin 0
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                  main group element atom 393
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                      carbon group element atom 381
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                            organic group 314
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                                organodiyl group 313
                                  carbonyl group 313
                                    carbonyl compound 313
                                      carboxylic acid 277
                                        hydroxy carboxylic acid 5
                                          hydroxy monocarboxylic acid 5
                                            3-hydroxy monocarboxylic acid 2
                                              mutalomycin 0
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