Table: dna_glycosylase
Columns: e_coli
yeast_s_cerevisiae
human
type
substrates

Question: What is the type of glycosylase that has an E. coli of Muty?
SQL: SELECT "type" FROM dna_glycosylase WHERE "e_coli" = 'muty'

Question: Which E. coli has a human value of HNEIL1?
SQL: SELECT "e_coli" FROM dna_glycosylase WHERE "human" = 'hneil1'

Question: Which E. coli has a substrate of uracil?
SQL: SELECT "e_coli" FROM dna_glycosylase WHERE "substrates" = 'uracil'