Stromal DUF760-1 and DUF760-2 proteins are degraded by the chloroplast Clp protease system but have very different half-lives
Bingjian Yuan,
Klaas J. van Wijk
Abstract:The chloroplast AAA+ chaperone CLPC1 aids to select, unfold and deliver hundreds of proteins to the stromal CLP protease core complex for degradation. Through in vivo CLPC1 trapping we previously identified dozens of trapped proteins that are substrate adaptors (e.g. CLPS1 and CLPF), other chaperones (CLPC2 and CLPD) or (potential) substrates (e.g. RH3) for the CLP chaperone-protease system. Here we show that two of these highly trapped proteins, DUF760-1 and DUF760-2, are substrates for the chloroplast CLP pr… Show more
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