DL-2-amino-4-(ethylthio)butyric Acid
Everything that changed this flow. Back to the flow
4d9a8790-3ddd-11dd-9046-0050c2490048
By field
14 fields| Field | Changes | Written by | Latest note |
|---|---|---|---|
| properties | 5 | enrich_references, link_flows_to_their_substance, normalise_property_values, opsin_iupac, rdkit_post_consensus | the substance's answer, copied onto its flow |
| altLabel | 4 | chebi_altlabels, consensus_match, strip_catalogue_altlabels, strip_cross_object_altlabels | Removed 2 catalogue altLabel value(s): 'CN 8676' (grade code), 'NSC-751' (registry code) |
| prefLabel | 2 | bootstrap_labels, normalize_name_case | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| cas_match_labels | 1 | consensus_match | group_key=dl-2-amino-4-(ethylthio)butyricacid||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'67-21-0': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f14a8a0334335a33: {'67-21-0': 'exactMatch'} |
| concept_associations | 1 | carry_associations_onto_flows | associations resolved on the elementary layer |
| context | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| context_iri | 1 | default_context_mapping | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| ec_numbers | 1 | ec_cross_check | Resolved from EC-inventory: 200-647-0 from CAS 67-21-0 |
| name | 1 | bootstrap_labels | Purged legacy name field to enforce prefLabel usage |
| references | 1 | enrich_references | Added references with provenance; cas_numbers=['67-21-0']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_68662', 'http://purl.obolibrary.org/obo/CHEBI_68664']; candidate_pubchem_cids=[6205, 25674, 233993, 76962123, 132993897]; selected_pubchem_cids=[6205]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| skos_definition | 1 | enrich_references | Merged ChEBI/PubChem definitions into skos:definition |
| synonyms | 1 | bootstrap_labels | Removed legacy synonyms field in favor of structured labels |
| types | 1 | link_flows_to_their_substance | the substance's answer, copied onto its flow |
| unit_iri | 1 | unit_normalization | Unit IRI set from normalization of 'kg' |
Where several steps wrote one field, the last one won — and the log below shows the sequence.
Changes
22| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 8,372 | bootstrap_labels | prefLabel | — | [{"@value":"DL-2-amino-4-(ethylthio)butyric acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","… | Bootstrapped prefLabel from legacy name field |
| 8,373 | bootstrap_labels | name | DL-2-amino-4-(ethylthio)butyric acid | — | Purged legacy name field to enforce prefLabel usage |
| 8,374 | bootstrap_labels | synonyms | ["1, 4-Dimethanesulfonoxybutane","1, 4-Dimethylsulfonoxybutane","1, {4-Bis[methanesulfonoxy]butane}","1,4-BUTANEDIOL DI… | [] | Removed legacy synonyms field in favor of structured labels |
| 89,192 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 89,193 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 216,126 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 223,071 | normalize_name_case | prefLabel | [{"@value":"DL-2-amino-4-(ethylthio)butyric acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","… | [{"@value":"DL-2-amino-4-(ethylthio)butyric Acid","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 226,890 | ec_cross_check | ec_numbers | [] | ["200-647-0"] | Resolved from EC-inventory: 200-647-0 from CAS 67-21-0 |
| 235,178 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | Added ChEBI/PubChem properties (chebi_ids=2, pubchem_cids=1) |
| 235,179 | enrich_references | skos_definition | — | [{"@value":"A non-proteinogenic α-amino acid that is methionine in which the S-methyl group is replaced by an S-ethyl g… | Merged ChEBI/PubChem definitions into skos:definition |
| 235,180 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J2.280B","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['67-21-0']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_68662', 'http://purl.obolibrary.org/obo/CHEBI_68664']; candidate_pubchem_cids=[6205, 25674, 233993, 76962123, 132993897]; selected_pubchem_cids=[6205]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| 255,547 | chebi_altlabels | altLabel | [] | [{"@value":"(+-)-ethionine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | Added 7 ChEBI synonym(s) as altLabel from 2 linked ChEBI record(s) |
| 257,436 | strip_cross_object_altlabels | altLabel | [{"@value":"(+-)-ethionine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | [{"@value":"(+-)-ethionine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | Removed 1 altLabel value(s) that duplicate another flow object's prefLabel: 'ethionine' |
| 266,570 | consensus_match | altLabel | [{"@value":"(+-)-ethionine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | [{"@value":"(+-)-ethionine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | group_key=dl-2-amino-4-(ethylthio)butyricacid||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); cas=67-21-0; added Common Chemistry CAS names as altLabel: (±)-Ethionine, 2-Amino-4-ethylsulfanylbutanoic acid, <em>dl</em>-Ethionine, <span class="text-smallcaps">DL</span>-Homocysteine, <em>S</em>-ethyl-, Butyric acid, 2-amino-4-(ethylthio)-, <span class="text-smallcaps">DL</span>-, Butyric acid, α-amino-γ-(ethylmercapto)-, CN 8676, Homocysteine, <em>S</em>-ethyl-, NSC-751; object_uuid=fo-f14a8a0334335a33 |
| 266,571 | consensus_match | cas_match_labels | — | {"67-21-0":"exactMatch"} | group_key=dl-2-amino-4-(ethylthio)butyricacid||dimension=Environmental > media=Air > strata=Medium stack, <150 meters > population_density=Rural (<1000 people/square mile); group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'67-21-0': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f14a8a0334335a33: {'67-21-0': 'exactMatch'} |
| 275,781 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'DL-2-amino-4-(ethylthio)butyric Acid' |
| 282,338 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | rdkit_post_consensus from 'CCSCCC(N)C(=O)O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 288,976 | strip_catalogue_altlabels | altLabel | [{"@value":"(+-)-ethionine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | [{"@value":"(+-)-ethionine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels","prov:wasAttributedTo":"… | Removed 2 catalogue altLabel value(s): 'CN 8676' (grade code), 'NSC-751' (registry code) |
| 325,612 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 390,120 | normalise_property_values | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | typed the way the ontology types it |
| 397,603 | link_flows_to_their_substance | types | — | ["https://w3id.org/chemrof/NeutralMolecule"] | the substance's answer, copied onto its flow |
| 397,604 | link_flows_to_their_substance | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C6H13NO2S"… | the substance's answer, copied onto its flow |
PROV-O trail
22 activitiesOne activity per change: which version of the flow it consumed, and which it produced. The values are on the change with the same number — stored once, not twice.
| Activity | Field | Agent | Used | Generated |
|---|---|---|---|---|
| ef:activity/change/20260822T0600486828500000/8372 | prefLabel | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v0 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v1 |
| ef:activity/change/20260822T0600486828500000/8373 | name | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v1 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v2 |
| ef:activity/change/20260822T0600486828500000/8374 | synonyms | ef:agent/bootstrap_labels | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v2 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v3 |
| ef:activity/change/20260822T0600486828500000/89192 | context | ef:agent/default_context_mapping | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v3 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v4 |
| ef:activity/change/20260822T0600486828500000/89193 | context_iri | ef:agent/default_context_mapping | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v4 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v5 |
| ef:activity/change/20260822T0600486828500000/216126 | unit_iri | ef:agent/unit_normalization | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v5 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v6 |
| ef:activity/change/20260822T0600486828500000/223071 | prefLabel | ef:agent/normalize_name_case | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v6 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v7 |
| ef:activity/change/20260822T0600486828500000/226890 | ec_numbers | ef:agent/ec_cross_check | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v7 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v8 |
| ef:activity/change/20260822T0600486828500000/235178 | properties | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v8 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v9 |
| ef:activity/change/20260822T0600486828500000/235179 | skos_definition | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v9 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v10 |
| ef:activity/change/20260822T0600486828500000/235180 | references | ef:agent/enrich_references | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v10 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v11 |
| ef:activity/change/20260822T0600486828500000/255547 | altLabel | ef:agent/chebi_altlabels | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v11 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v12 |
| ef:activity/change/20260822T0600486828500000/257436 | altLabel | ef:agent/strip_cross_object_altlabels | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v12 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v13 |
| ef:activity/change/20260822T0600486828500000/266570 | altLabel | ef:agent/consensus_match | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v13 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v14 |
| ef:activity/change/20260822T0600486828500000/266571 | cas_match_labels | ef:agent/consensus_match | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v14 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v15 |
| ef:activity/change/20260822T0600486828500000/275781 | properties | ef:agent/opsin_iupac | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v15 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v16 |
| ef:activity/change/20260822T0600486828500000/282338 | properties | ef:agent/rdkit_post_consensus | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v16 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v17 |
| ef:activity/change/20260822T0600486828500000/288976 | altLabel | ef:agent/strip_catalogue_altlabels | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v17 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v18 |
| ef:activity/change/20260822T0600486828500000/325612 | concept_associations | ef:agent/carry_associations_onto_flows | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v18 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v19 |
| ef:activity/change/20260822T0600486828500000/390120 | properties | ef:agent/normalise_property_values | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v19 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v20 |
| ef:activity/change/20260822T0600486828500000/397603 | types | ef:agent/link_flows_to_their_substance | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v20 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v21 |
| ef:activity/change/20260822T0600486828500000/397604 | properties | ef:agent/link_flows_to_their_substance | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v21 | ef:flow/4d9a8790-3ddd-11dd-9046-0050c2490048/v22 |