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Article

Structural origin and rational development of bright red noncanonical variants of green fluorescent protein.

Physical chemistry chemical physics : PCCP - 15 Jun 2023

Chen Cheng, Zhang Hao, Zhang Jing, Ai Hui-Wang, Fang Chong

Abstract excerpt

The incorporation of noncanonical amino acids (ncAAs) into fluorescent proteins is promising for red-shifting their fluorescence and benefiting tissue imaging with deep penetration and low phototoxicity. However, ncAA-based red fluorescent proteins (RFPs) have been rare. The 3-aminotyrosine modified superfolder green fluorescent protein (aY-sfGFP) represents a recent advance, yet the molecular mechanism for its...

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Identifiers

PMID: 37211909
DOI: 10.1039/d3cp01315d
PMCID: PMC10330862

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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