table uniref
"parse for a tab separate version of the uniref information"
    (
    char[32] entryId;   "uniref entry id"
    char[4] type;       "rep or mem"
    char[16] upId;      "uniprot id"
    char[16] upAcc;     "uniprot accession"
    string org;         "organism"
    int tax;            "taxonomy id"
    int len;            "protein length"
    )