Table:
0
A
B
C
D
E
1
E. coli
Yeast (S. cerevisiae)
Human
Type
Substrates
2
AlkA
Mag1
MPG
monofunctional
3-meA, hypoxanthine
3
UDG
Ung1
UNG
monofunctional
uracil
4
Fpg
Ogg1
hOGG1
bifunctional
8-oxoG, FapyG
5
Nth
Ntg1
hNTH1
bifunctional
Tg, hoU, hoC, urea, FapyG
6
Nth
Ntg2
hNTH1
bifunctional
Tg, hoU, hoC, urea, FapyG
7
Nei
Not present
hNEIL1
bifunctional
Tg, hoU, hoC, urea, FapyG, FapyA
8
Nei
Not present
hNEIL2
bifunctional
AP site, hoU
9
Nei
Not present
hNEIL3
bifunctional
unknown
10
MutY
Not present
hMYH
monofunctional
A:8-oxoG
11
Not present
Not present
hSMUG1
monofunctional
U, hoU, hmU, fU
12
Not present
Not present
TDG
monofunctional
T:G mispair
13
Not present
Not present
MBD4
monofunctional
T:G mispair

Questions and formulas:
Question: What is the type of glycosylase that has an E. coli of Muty?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="muty"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,A2:A13="muty"),4))
Level: medium
Question: Which E. coli has a human value of HNEIL1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="hneil1"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,C2:C13="hneil1"),1))
Level: medium
Question: Which E. coli has a substrate of uracil?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="uracil"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E13,E2:E13="uracil"),1))
Level: medium