Protein Sequencing

Methods for determining amino acid sequences, linking genes, enzymes, structure, and biological function.

Core metadata

ID: protein_sequencing
Era: Modern
First known date: 1977 (decade)
Region: Global / multiple regions
Review status: structurally_validated
Maturity: N/A

Prerequisites

Dependents

AI Protein Structure Prediction (protein_structure_prediction_ai)

Fields

None.

Node sources

1958: Fred Sanger (MRC Laboratory of Molecular Biology, 2025, official_agency) • Supports: node
Locator: MRC page says Sanger determined the entire sequence of the 51 amino acids in insulin, work recognized by the 1958 Nobel Prize.

Prerequisite edge evidence

Edge/source evidence summary:

Prerequisite edges: 3
Average edge confidence: 68%
Prerequisite sources: 3
expert_inference: 3

Prerequisite	Type	Confidence	Evidence level	Note	Sources
Biochemistry (biochemistry)	enabling	68%	expert_inference	Biochemistry provides a capability that enables this technology without being the only possible path.	Biochemistry (Encyclopaedia Britannica, 2026, textbook) • Supports: edge
X-ray Crystallography (x_ray_crystallography)	enabling	68%	expert_inference	X-ray Crystallography provides a capability that enables this technology without being the only possible path.	The Nobel Prize in Physics 1914 (Nobel Prize, 1914, museum) • Supports: edge
Bioinformatics (bioinformatics)	enabling	68%	expert_inference	Bioinformatics provides a capability that enables this technology without being the only possible path.	Bioinformatics (National Human Genome Research Institute, 2026, official_agency) • Supports: edge

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