def mmseqsdb_command(wd):
    """
    Builds an MMseqs2 database to use for MMseqs2 phameration
    :param wd: the temporary working directory for phameration
    :return:
    """
    command = f'mmseqs createdb {wd}/input.fasta {wd}/sequenceDB'
    print('Build MMseqs2 protein database for mmseqs cluster...')
    return command
