Type I beta turns make a new twist in pentapeptide repeat proteins: Crystal structure of Alr5209 from Nostoc sp. PCC 7120 determined at 1.7 angström resolution
Pentapeptide repeat proteins (PRPs) are found abundantly in cyanobacteria, numbering in the dozens in some genomes, e.g. in Nostoc sp. PCC 7120. PRPs, comprised of a repeating consensus sequence of five amino acids, adopt a distinctive right-handed quadrilateral β-helical structure, also referred to...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-07-01
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Series: | Journal of Structural Biology: X |
Online Access: | http://www.sciencedirect.com/science/article/pii/S259015241930008X |