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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:protactinium atom
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Accession:CHEBI:33386 term browser browse the term
Definition:An actinoid atom that has formula Pa.
Synonyms:related_synonym: 91Pa;   Formula=Pa;   InChI=1S/Pa;   InChIKey=XLROVYAPLOFLNU-UHFFFAOYSA-N;   Pa;   SMILES=[Pa];   brevium;   protactinio;   protactinium;   protoactinium
 xref: CAS:7440-13-3;   WebElements:Pa


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 0
    chemical entity 0
      atom 0
        metal atom 0
          transition element atom 0
            f-block element atom 0
              protactinium atom 0
                protactinium molecular entity 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  metal atom 0
                    transition element atom 0
                      f-block element atom 0
                        actinoid atom 0
                          protactinium atom 0
                            protactinium molecular entity 0
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