NaturalProductMech

Browse · Terpenoids · 5α,9α,10β-labda-8(20),13-dien-15-yl diphosphate

5α,9α,10β-labda-8(20),13-dien-15-yl diphosphate

CHEBI:30939 EXACT SEEDED

What these status tags mean

Curation status describes a workflow state. SEEDED means the record entered through the source-seeding workflow; it does not imply that no later curation occurred. PROPOSED marks an addition awaiting review; REVIEWED records curator sign-off on identity, structure, filing class and producer claims; DEPRECATED retains a superseded or out-of-scope record. These are workflow decisions, not independently verified human review. Agent-assisted contributions may appear in the record history.

Grounding describes the identifier mapping: EXACT uses an ontology identity asserted by the source; MINTED keeps a local identifier when no defensible ontology identity is available; REVIEW_NEEDED flags an exact structure whose ontology identity needs adjudication. The grounding note retains any unresolved alternatives. These tags do not establish the strength of producer or activity evidence.

The 5α,9α,10β-diastereomer of copalyl diphosphate.

Structure

Standard InChIKeyJCAIWDXKLCEQEO-ATPOGHATSA-N
SMILESC/C(=C\COP(=O)(O)OP(=O)(O)O)/CC[C@H]1C(=C)CC[C@@H]2[C@@]1(CCCC2(C)C)C
Stereochemistry undefined stereocentres — the InChIKey does not distinguish this compound from its stereoisomers
Cross-referencespubchem:5281990

Filing pathway

Terpenoids — computed by NPClassifier npclassifier.gnps2.org@2026-09-07, which is why it is pinned rather than recomputed. The gene cluster's asserted class is terpene, from MIBiG.

Producer organisms 1

A claim that this taxon makes the compound. The basis says what the evidence addressed — a knockout and a database assertion are not the same claim.

TaxonBasisClusterEvidence
Diaporthe amygdali
NCBITaxon:1214568
SOURCE_ASSERTION mibig:BGC0000688 PMID:18391465

Occurrences 0

None cited.

Biosynthetic gene clusters 1

AccessionHostLocus evidenceGenome
mibig:BGC0000688 Diaporthe amygdali
NCBITaxon:1214568
CLUSTER_UNSTATED genbank:AB254160.1

A locus claim and a taxon claim are different questions. Heterologous expression settles the first and leaves the second where the isolation report left it.

Mechanism & Biosynthesis Overview

PRODUCERS & OCCURRENCE 1 producer (0 causal) 0 cited occurrences BIOSYNTHETIC LOCUS 1 gene cluster 0 curated pathway steps NATURAL PRODUCT 5α,9α,10β-labda-8(20),1… CHEBI:30939 Terpenoids TARGETS & BIOACTIVITY 0 molecular targets 0 bioactivities · 0 graphs

Explore across X-Mech

Open questions 1

name-disagreement — ChEBI calls this structure '5α,9α,10β-labda-8(20),13-dien-15-yl diphosphate' and MIBiG calls it 'copalyl diphosphate'. They share a Standard InChIKey, so if the names denote different compounds then one upstream record has the wrong structure. Check which.

Provenance

Source conceptSourceVersion
BGC0000688MIBIG4
CHEBI:30939CHEBI3-star

This page is generated from data/natural_products/terpenoids/5-9-10-labda-8-20-13-dien-15-yl-diphosphate.yaml, which is generated from the committed inventories. Neither is edited by hand.