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. 2016 Apr 26;6:25133. doi: 10.1038/srep25133

Table 3. Analysis of the specificity and selectivity of the interaction between RNA methyltransferases and macro domain proteins.

Yeast cotransformants LT LTHA LTHAr+ LT+ X-α-gal LTH + 3AT (mM)
0 5 10 20
(a) HEV X-protein interaction with human RNA MethylTransferases
 AD X + BD CMTR1 +++
 AD X + BD CMTR2 +++
 AD X + BD RG9MTD1 +++
 AD X + BD RNMT +++
 AD + BD CMTR1 +++
 AD + BD CMTR2 +++
 AD + BD RG9MTD1 +++
 AD + BD RNMT +++
(b) HEV Methyltransferase interaction with human macro domains
 BD Met + AD GDAP2 +++
 BD Met + AD H2FYA2 +++
 BD Met + AD MacroH2A1.1 +++
 BD Met + AD C6orf130 +++
 BD Met + AD PARP14 +++
 BD Met + AD C20orf133 +++ +++ ++ ++ +++
 BD Met + AD LRP16 +++ + +++
 BD Met + AD X +++ ++ + + +++ ++
 BD + AD GDAP2 +++
 BD + AD H2FYA2 +++
 BD + AD MacroH2A1.1 +++
 BD + AD C6orf130 +++
 BD + AD PARP14 +++
 BD + AD C20orf133 +++
 BD + AD LRP16 +++
 BD + AD X +++
(c) Interaction between human macro domains and RNA MethylTransferases
 BD CMTR1 + AD GDAP2 +++
 BD CMTR1 + AD H2FYA2 +++
 BD CMTR1 + AD MacroH2A1.1 +++
 BD CMTR1 + AD C6orf130 +++
 BD CMTR1 + AD PARP14 +++
 BD CMTR1 + AD C20orf133 +++
 BD CMTR1 + AD LRP16 +++
 BD CMTR2 + AD GDAP2 +++
 BD CMTR2 + AD H2FYA2 +++
 BD CMTR2 + AD MacroH2A1.1 +++
 BD CMTR2 + AD C6orf130 +++
 BD CMTR2 + AD PARP14 +++
 BD CMTR2 + AD C20orf133 +++ ++ ++ ++ +++
 BD CMTR2 + AD LRP16 +++ ++
 BD RG9MTD1 + AD GDAP2 +++
 BD RG9MTD1 + AD H2FYA2 +++
 BD RG9MTD1 + AD MacroH2A1.1 +++
 BD RG9MTD1 + AD C6orf130 +++
 BD RG9MTD1 + AD PARP14 +++
 BD RG9MTD1 + AD C20orf133 +++
 BD RG9MTD1 + AD LRP16 +++
 BD RNMT + AD GDAP2 +++
 BD RNMT + AD H2FYA2 +++
 BD RNMT + AD MacroH2A1.1 +++
 BD RNMT + AD C6orf130 +++              
 BD RNMT + AD PARP14 +++
 BD RNMT + AD C20orf133 +++
 BD RNMT + AD LRP16 +++

Y2H gold strain was transformed in indicated combinations and plated on media lacking leucine, tryptophan (LT). Eight random colonies from each cotransformants were replica plated onto media containing various selection markers, as indicated and their growth monitored over a period of four days. AD: Activation domain, BD: Binding domain, +++: Strong growth, ++: Moderate growth, +: Poor growth, −: No growth, L: Leucine, T: Tryptophan, H: Histidine, A: Adenine hemisulfate, Ar: Aureobasidin, 3-AT: 3-amino 1, 2, 4 Triazole, “−”: Deficiency in the medium, “+”: Supplemented in the medium.