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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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.

Term:pneumocandin B0
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Accession:CHEBI:131609 term browser browse the term
Definition:An echinocandin initially isolated as a very minor bioactive fermentation product of Glarea lozoyensis (originally known as Zalerion arboricola). Subsequent random mutagenesis work and optimisation of the fermentation medium permitted the industrial production of pneumocandin B0, which is used as the starting point for the synthesis of the antifungal drug caspofungin.
Synonyms:exact_synonym: (10R,12S)-N-{(2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-[(1R)-3-amino-1-hydroxy-3-oxopropyl]-23-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-2,11,12,15-tetrahydroxy-6-[(1R)-1-hydroxyethyl]-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-9-yl}-10,12-dimethyltetradecanamide
 related_synonym: Formula=C50H80N8O17;   InChI=1S/C50H80N8O17/c1-5-25(2)20-26(3)12-10-8-6-7-9-11-13-37(66)52-31-22-35(64)46(71)56-48(73)41-33(62)18-19-57(41)50(75)39(34(63)23-36(51)65)54-47(72)40(43(68)42(67)28-14-16-29(60)17-15-28)55-45(70)32-21-30(61)24-58(32)49(74)38(27(4)59)53-44(31)69/h14-17,25-27,30-35,38-43,46,59-64,67-68,71H,5-13,18-24H2,1-4H3,(H2,51,65)(H,52,66)(H,53,69)(H,54,72)(H,55,70)(H,56,73)/t25-,26+,27+,30+,31-,32-,33-,34+,35+,38-,39-,40-,41-,42-,43-,46+/m0/s1;   InChIKey=DQXPFAADCTZLNL-FXDJFZINSA-N;   L-688,786;   L-688786;   SMILES=[C@@]12(N(C[C@@H](C1)O)C([C@H]([C@@H](C)O)NC(=O)[C@](C[C@H]([C@@H](O)NC([C@@H]3[C@H](CCN3C([C@H]([C@@H](CC(N)=O)O)NC(=O)[C@H]([C@@H]([C@H](C4=CC=C(C=C4)O)O)O)NC2=O)=O)O)=O)O)(NC(CCCCCCCC[C@H](C[C@H](CC)C)C)=O)[H])=O)[H];   pneumocandin B(0);   pneumocardin B(0)
 xref: CAS:135575-42-7;   PMID:24086376;   PMID:24270605;   PMID:25527531;   Reaxys:9316734;   Wikipedia:Pneumocandin_Bo


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caspofungin term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Hnmt histamine N-methyltransferase decreases activity ISO caspofungin results in decreased activity of HNMT protein CTD PMID:12921242 NCBI chr 3:905,111...937,038
Ensembl chr 3:904,765...937,102
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19841
    role 19792
      biological role 19792
        antimicrobial agent 17383
          antifungal agent 15044
            pneumocandin B0 1
              caspofungin + 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19841
    subatomic particle 19839
      composite particle 19839
        hadron 19839
          baryon 19839
            nucleon 19839
              atomic nucleus 19839
                atom 19839
                  main group element atom 19732
                    p-block element atom 19732
                      carbon group element atom 19636
                        carbon atom 19625
                          organic molecular entity 19625
                            organic group 18537
                              organic divalent group 18528
                                organodiyl group 18528
                                  carbonyl group 18436
                                    carbonyl compound 18436
                                      carboxylic acid 18113
                                        carboacyl group 17377
                                          univalent carboacyl group 17377
                                            carbamoyl group 17164
                                              carboxamide 17164
                                                peptide 9399
                                                  cyclic peptide 8728
                                                    homodetic cyclic peptide 8317
                                                      pneumocandin B0 1
                                                        caspofungin + 1
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