e coli yeast (s cerevisiae)   human            type                             substrates
0          alka                 mag1     mpg  monofunctional                 3 - mea , hypoxanthine
1           udg                 ung1     ung  monofunctional                                 uracil
2           fpg                 ogg1   hogg1    bifunctional                       8 - oxog , fapyg
3           nth                 ntg1   hnth1    bifunctional          tg , hou , hoc , urea , fapyg
4           nth                 ntg2   hnth1    bifunctional          tg , hou , hoc , urea , fapyg
5           nei          not present  hneil1    bifunctional  tg , hou , hoc , urea , fapyg , fapya
6           nei          not present  hneil2    bifunctional                          ap site , hou
7           nei          not present  hneil3    bifunctional                                unknown
8          muty          not present    hmyh  monofunctional                            a :8 - oxog
9   not present          not present  hsmug1  monofunctional                     u , hou , hmu , fu
10  not present          not present     tdg  monofunctional                          t : g mispair
11  not present          not present    mbd4  monofunctional                          t : g mispair

Table as JSON:
{"e coli":{"0":"alka","1":"udg","2":"fpg","3":"nth","4":"nth","5":"nei","6":"nei","7":"nei","8":"muty","9":"not present","10":"not present","11":"not present"},"yeast (s cerevisiae)":{"0":"mag1","1":"ung1","2":"ogg1","3":"ntg1","4":"ntg2","5":"not present","6":"not present","7":"not present","8":"not present","9":"not present","10":"not present","11":"not present"},"human":{"0":"mpg","1":"ung","2":"hogg1","3":"hnth1","4":"hnth1","5":"hneil1","6":"hneil2","7":"hneil3","8":"hmyh","9":"hsmug1","10":"tdg","11":"mbd4"},"type":{"0":"monofunctional","1":"monofunctional","2":"bifunctional","3":"bifunctional","4":"bifunctional","5":"bifunctional","6":"bifunctional","7":"bifunctional","8":"monofunctional","9":"monofunctional","10":"monofunctional","11":"monofunctional"},"substrates":{"0":"3 - mea , hypoxanthine","1":"uracil","2":"8 - oxog , fapyg","3":"tg , hou , hoc , urea , fapyg","4":"tg , hou , hoc , urea , fapyg","5":"tg , hou , hoc , urea , fapyg , fapya","6":"ap site , hou","7":"unknown","8":"a :8 - oxog","9":"u , hou , hmu , fu","10":"t : g mispair","11":"t : g mispair"}}