[['e coli', 'yeast (s cerevisiae)', 'human', 'type', 'substrates'], ['alka', 'mag1', 'mpg', 'monofunctional', '3 - mea , hypoxanthine'], ['udg', 'ung1', 'ung', 'monofunctional', 'uracil'], ['fpg', 'ogg1', 'hogg1', 'bifunctional', '8 - oxog , fapyg'], ['nth', 'ntg1', 'hnth1', 'bifunctional', 'tg , hou , hoc , urea , fapyg'], ['nth', 'ntg2', 'hnth1', 'bifunctional', 'tg , hou , hoc , urea , fapyg'], ['nei', 'not present', 'hneil1', 'bifunctional', 'tg , hou , hoc , urea , fapyg , fapya'], ['nei', 'not present', 'hneil2', 'bifunctional', 'ap site , hou'], ['nei', 'not present', 'hneil3', 'bifunctional', 'unknown'], ['muty', 'not present', 'hmyh', 'monofunctional', 'a :8 - oxog'], ['not present', 'not present', 'hsmug1', 'monofunctional', 'u , hou , hmu , fu'], ['not present', 'not present', 'tdg', 'monofunctional', 't : g mispair'], ['not present', 'not present', 'mbd4', 'monofunctional', 't : g mispair']]
the Human Tdg substance is not a Bifunctional Type
the [ENT] [ENT] substance is not a [ENT] [ENT]