{"metadata":{"accession":"A4JAS6","id":"A4JAS6_BURVG","source_organism":{"taxId":"269482","scientificName":"Burkholderia vietnamiensis (strain G4 / LMG 22486)","fullName":"Burkholderia vietnamiensis (strain G4 / LMG 22486)"},"name":"Protein-methionine-sulfoxide reductase heme-binding subunit MsrQ","description":["Part of the MsrPQ system that repairs oxidized periplasmic proteins containing methionine sulfoxide residues (Met-O), using respiratory chain electrons. Thus protects these proteins from oxidative-stress damage caused by reactive species of oxygen and chlorine generated by the host defense mechanisms. MsrPQ is essential for the maintenance of envelope integrity under bleach stress, rescuing a wide series of structurally unrelated periplasmic proteins from methionine oxidation. MsrQ provides electrons for reduction to the reductase catalytic subunit MsrP, using the quinone pool of the respiratory chain"],"length":230,"sequence":"MHPSTLEPRRASSPPAAAAGVARAGTAARAAPQRWLVPARLLVFAVGLYPLARLVLFGLTDRLGANPIEFITRSTGRWTLVILCATLAVTPLRRMTGVAALLRFRRMIGLFAFFYATLHFATYVWFDKWFDVLAILKDVGKRPFITVGFAAFVLLIPLAATSPRAMARRLGRHWATLHRAIYAIALFGVLHFWWMRAGKHDLAQPKLYAAIVAVLLGWRLFEWSRRRIRA","proteome":null,"gene":"msrQ","go_terms":null,"protein_evidence":3,"source_database":"unreviewed","is_fragment":false,"in_alphafold":true,"in_bfvd":false,"ida_accession":"b146733987e3df29591d4c1e917874cd598ab678","counters":{"domain_architectures":12998,"entries":6,"isoforms":0,"proteomes":0,"sets":1,"structures":0,"taxa":1,"dbEntries":{"pfam":1,"ncbifam":1,"hamap":1,"panther":1,"interpro":2},"proteome":0,"taxonomy":1,"similar_proteins":12998}}}