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Literature summary for 3.4.25.2 extracted from

  • Baytshtok, V.; Fei, X.; Grant, R.A.; Baker, T.A.; Sauer, R.T.
    A structurally dynamic region of the HslU intermediate domain controls protein degradation and ATP hydrolysis (2016), Structure, 24, 1766-1777 .
    View publication on PubMedView publication on EuropePMC

Protein Variants

Protein Variants Comment Organism
L199Q substitution in I-domain of subunit HslU. Mutation does not alter the structure of the AAA+ ring or its interactions with HslV but increases I-domain susceptibility to limited endoproteolysis. The mutation increases the rate of ATP-hydrolysis substantially, results in slower degradation of some proteins but faster degradation of other substrates, and markedly changes the preference of HslUV for initiating degradation at the N-terminus or C-terminus of model substrates Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli P0A6H5 and P0A7B8 P0A6H5 i.e. subunit HslU, P0A7B8 i.e. subunit HslV
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