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Here is the proposal: A Modular, Tag-less Quality-Control & Selection System for Protein Production in E. coli
Verified signature(Stress-Inverted Kill with a Translation-Completion Certificate) 1) Executive Summary The Core Challenge: Large-scale protein production is chronically undermined by "cheater" subpopulations. These are cells that mutate to reduce or avoid the metabolic cost of correct expression, allowing them to outgrow the productive "good" cells. Type-1 Cheaters simply stop transcribing the gene. These are relatively easy to control with systems that link cell survival to the presence of the gene's mRNA. Type-2 Cheaters are the true bottleneck. These cells transcribe the mRNA but fail to translate it correctly. They suffer from premature termination, frameshifts, or misfolding. This generates a flood of truncated, useless, or unstable polypeptides that are toxic to the cell. These broken proteins consume the cell's "chaperone" (protein-folding) machinery and trigger severe proteotoxic stress. The Problem with Current Solutions: Most quality-control (QC) strategies require fusing reporters, inteins,…e75b376 -
Role: You are a senior front-end engineer + interaction designer. Build a production-ready, accessible, fast scrollytelling website that explains a synthetic-biology system.
Verified signatureGoal: Explain, with visuals and lightweight interactivity, how a tag-less QC/selection system in E. coli detects Type-2 cheaters via native stress pathways, gates a kill switch with ProductionMode, commits cheaters via a recombinase latch, and protects good cells with a translation-completion “certificate” that produces an Antidote. The story must feel scientific yet approachable to a mixed audience (synbio engineers, PIs, biotech PMs). Technical spec Framework: Next.js 15 + React + TypeScript. Styling: Tailwind CSS; fluid typography; dark-mode first; prefers-reduced-motion support. Scroll engine: GSAP + ScrollTrigger or (if you choose minimal deps) IntersectionObserver + CSS position: sticky. Content format: MDX for copy; SVG for diagrams; JSON for data (metrics/timelines). Bundled assets: All SVGs generated inline; no external image dependencies. Analytics: Lightweight (e.g., Plausible hook placeholder; no PII). SEO: <head> metadata, OpenGraph image, schema.org Article. Perf…4d1fbe9