{"metadata":{"accession":"A9MIS0","id":"DPS_SALAR","source_organism":{"taxId":"41514","scientificName":"Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980)","fullName":"Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980)"},"name":"DNA protection during starvation protein","description":["During stationary phase, binds the chromosome non-specifically, forming a highly ordered and stable dps-DNA co-crystal within which chromosomal DNA is condensed and protected from diverse damages. It protects DNA from oxidative damage by sequestering intracellular Fe(2+) ion and storing it in the form of Fe(3+) oxyhydroxide mineral, which can be released after reduction. One hydrogen peroxide oxidizes two Fe(2+) ions, which prevents hydroxyl radical production by the Fenton reaction"],"length":167,"sequence":"MSTAKLVKTKASNLLYTRNDVSESDKKATVELLNRQVIQFIDLSLITKQAHWNMRGANFIAVHEMLDGFRAALTDHLDTMAERAVQLGGVALGTTQVINSKTPLKSYPLDIHNVQDHLKELADRYAVVANDVRKAIGEAKDEDTADIFTAASRDLDKFLWFIESNIE","proteome":"UP000002084","gene":"dps","go_terms":[{"identifier":"GO:0008199","name":"ferric iron binding","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0016722","name":"oxidoreductase activity, acting on metal ions","category":{"code":"F","name":"molecular_function"}}],"protein_evidence":3,"source_database":"reviewed","is_fragment":false,"in_alphafold":true,"in_bfvd":false,"ida_accession":"cec8b804a2b695828936e90d7cf5ad612fb951b2","counters":{"domain_architectures":62699,"entries":17,"isoforms":0,"proteomes":1,"sets":2,"structures":0,"taxa":1,"dbEntries":{"cathgene3d":1,"ssf":1,"cdd":1,"pfam":1,"panther":1,"hamap":1,"ncbifam":1,"pirsf":1,"prints":1,"prosite":2,"interpro":6},"proteome":1,"taxonomy":1,"similar_proteins":62699}}}