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docs: add PYROGLUTAMATE_RISK + VAR_033 Met to EXPERT_REVIEW_PACK limitations table - #99

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cschanhniem merged 1 commit into
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feat/expert-pack-pyroglutamate-row
Jun 28, 2026
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cschanhniem merged 1 commit into
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feat/expert-pack-pyroglutamate-row

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Summary

Completes the Pipeline Limitations table in EXPERT_REVIEW_PACK.md §8 with two missing rows:

New: SEED-009_VAR_033 Met oxidation row
VAR_033 (RRLPRPGYMPRP) is the only SEED-009 pilot with Met at position 9. It carries both MET×1 (Nle recommendation) and PROLINE_RICH_INTRACELLULAR simultaneously. The WET_LAB_HANDOFF was corrected in PR #106; the limitations table is now consistent.

New: PYROGLUTAMATE_RISK row
The QC flag added in PR #105 (N-terminal Q → pGlu at pH 7.4, t½ hours–days, 5–50× MIC loss) was not reflected in the limitations table. None of the 20 pilot candidates are affected (no Q-terminal sequences), but the table should document all active QC checks. E1 excluded (acid-catalysed, negligible at physiological pH).

Minor fix: "argon storage" → "inert atmosphere storage" on the existing SEED-007 Met row to match actual QC flag text (PR #102).

Also adds tracking notes for PRs #107 and #108 to ROADMAP.md and DISCOVERY_PREDICTION.md.

Test plan

  • Full pytest — 1312/1312 pass (prose-only changes)
  • grep "PYROGLUTAMATE" docs/EXPERT_REVIEW_PACK.md returns a row in the limitations table

🤖 Generated with Claude Code

…tations table

EXPERT_REVIEW_PACK.md Pipeline Limitations table (§8):
- Add SEED-009_VAR_033 Met oxidation row (VAR_033 = RRLPRPGYMPRP, Met
  at position 9, carries both MET×1 and PROLINE_RICH_INTRACELLULAR; Nle
  substitution + HPLC purity mandatory)
- Add PYROGLUTAMATE_RISK row (N-terminal Q → pGlu at physiological pH,
  t½ hours-days, 5-50× MIC loss; none of 20 pilot candidates affected;
  E1 excluded; Nα-acetylation is zero-cost mitigation)
- Minor wording fix: 'argon storage' → 'inert atmosphere storage' on the
  existing SEED-007 Met row (matches actual QC flag text)

ROADMAP.md + DISCOVERY_PREDICTION.md: tracking for PR #107 (VAR_033
regression test) and PR #108 (this doc update)
@cschanhniem
cschanhniem merged commit 173e2b6 into main Jun 28, 2026
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@cschanhniem
cschanhniem deleted the feat/expert-pack-pyroglutamate-row branch June 28, 2026 18:52
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