System tables used directly by SourcePro DB:

sys.objects

sys.database_principals

sys.sql_modules

sys.numbered_procedures

sys.schemas

sys.columns

sys.identity_columns

sys.default_constraints

sys.check_constraints

sys.sql_expression_dependencies

sys.indexes

sys.index_columns

tempdb.sys.columns

tempdb.sys.identity_columns

tempdb.sys.default_constraints