Cardiolipin binding enhances KcsA channel gating via both its specific and dianion-monoanion interchangeable sites

Masayuki Iwamoto, Masayuki Morito, Shigetoshi Oiki, Yudai Nishitani, Daisuke Yamamoto, Nobuaki Matsumori · 2023

Read Cardiolipin binding enhances KcsA channel gating via both its specific and dianion-monoanion interchangeable sites by Masayuki Iwamoto, Masayuki Morito, Shigetoshi Oiki, Yudai Nishitani, Daisuke Yamamoto, Nobuaki Matsumori (2023) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-10709135.txt.

Description

SummaryKcsA is a potassium channel with a plethora of structural and functional information, but its activity in the KcsA-producing actinomycete membranes remains elusive. To determine lipid species involved in channel-modulation, a surface plasmon resonance (SPR)-based methodology, characterized by immobilization of membrane proteins under a membrane environment, was applied. Dianionic cardiolipin (CL) showed extremely higher affinity for KcsA than monoanionic lipids.

Catalog record

CREATORMasayuki Iwamoto, Masayuki Morito, Shigetoshi Oiki, Yudai Nishitani, Daisuke Yamamoto, Nobuaki Matsumori
YEAR2023
COLLECTIONPAPERS
FORMATTXT
FILE SIZE43 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC10709135

Browse the full library · About the Tower of Babel