CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

(+)-alpha-terpineol synthase

class of enzymes

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 18, 2023
Entity authorityQ13406619 ↗
Source-derived summary

(+)-α-Terpineol synthase (EC 4.2.3.112) is an enzyme with systematic name geranyl-diphosphate diphosphate-lyase [cyclizing, (+)-α-terpineol-forming]. This enzyme catalyses the following chemical reaction

geranyl diphosphate + H2O

⇌

{\displaystyle \rightleftharpoons }

(+)-α-terpineol + diphosphate

The enzyme has been characterized from Santalum album (sandalwood).

Editorial summary

Begin with the source’s own compact description: “(+)-alpha-terpineol synthase” is class of enzymes. The dossier treats that line as a proposition to test through -alpha-terpineol, synthase and class, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 41-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. For this dossier, -alpha-terpineol, synthase and class is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “class of enzymes” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 18, 2023. The linked authority identifier is Q13406619. None of the 0 selected statements returned an explicit reference.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “(+)-alpha-terpineol synthase”, its source revision and the description used here.
  2. Expand the search: follow (+)-alpha-terpineol synthase primary sources, (+)-alpha-terpineol synthase archive and -alpha-terpineol research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “(+)-alpha-terpineol synthase”?
  2. Which cited source is closest to the event, object or claim?
  3. What terminology or title could unlock a more precise catalogue search?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “(+)-alpha-terpineol synthase” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.