Protein
DNA gyrase subunit B, chloroplastic
Organism
Arabidopsis thaliana
Function
A type II topoisomerase that negatively supercoils closed circular double-stranded DNA in an ATP-dependent manner.
Similarity
Belongs to the type II topoisomerase GyrB family.
Sequence
MALVQRQHSYLLRYFRLMASRPRPRLFSHSLYPSLHRHSSALSSSTPRIKFQLANVFSQRLVQRNAVSPKSFMSSTMESLQESSTSKDYSSEHIQVLEGLDPVRKRPGMYIGSTGSRGLHHLVYEILDNAIDEAQAGFASKIDVVLHSDDSVSISDNGRGIPTDLHPATGKSSLETVLTVLHAGGKFGGKSSGYSVSGGLHGVGLSVVNALSEALEVIVRRDGMEFQQKYSRGKPVTTLTCHVLPPESRGTQGTCIRFWPDKEVFTTAIQFDHNTIAGRIRELAFLNPKVTISLKKEDDDPERDVYSEYFYAGGLTEYVSWLNTDKKPLHDVLGFRKEINGSTVDVSLQWCSDAYSDTMLGYANSIRTIDGGTHIEGVKASLTRTLNSLAKKLKVIKEKDISLSGEHVREGLTCIVSVKVPNPEFEGQTKTRLGNPEVRKIVDQSVQEYLTEYLELHPDVLESIISKSLNAYKAALAAKRARELVRSKSVLKSSSLPGKLADCSSTDPAESEIFIVEGDSAGGSAKQGRDRRFQAILPLRGKILNIERKDEAAMYKNEEIQNLILGLGLGVKGEDFNKENLRYHKIIILTDADVDGAHIRTLLLTFFFRYQRALFDAGCIYVGVPPLFKVERGKQAHYCYDDAALKKITASFPGNASYNIQRFKGLGEMMPAQLWETTMNPDTRILKQLVVDDAAETNMVFSSLMGARVDVRKELIKSAATRMNLENLDI