EC 2.1.1 - Methyltransferases
Contents
nicotinamide N-methyltransferase
guanidinoacetate N-methyltransferase
thetin—homocysteine S-methyltransferase
acetylserotonin O-methyltransferase
betaine—homocysteine S-methyltransferase
catechol O-methyltransferase
nicotinate N-methyltransferase
histamine N-methyltransferase
thiol S-methyltransferase
homocysteine S-methyltransferase
magnesium protoporphyrin IX methyltransferase
methionine S-methyltransferase
methionine synthase
5-methyltetrahydropteroyltriglutamate—homocysteine S-methyltransferase
fatty-acid O-methyltransferase
methylene-fatty-acyl-phospholipid synthase
phosphatidylethanolamine N-methyltransferase
polysaccharide O-methyltransferase
trimethylsulfonium—tetrahydrofolate N-methyltransferase
glycine N-methyltransferase
methylamine—glutamate N-methyltransferase
carnosine N-methyltransferase
phenol O-methyltransferase
iodophenol O-methyltransferase
tyramine N-methyltransferase
phenylethanolamine N-methyltransferase
(deleted)
tRNA (guanine46-N7)-methyltransferase
tRNA (guanosine18-2'-O)-methyltransferase
tRNA (uracil54-C5)-methyltransferase
DNA (cytosine-5-)-methyltransferase
O-demethylpuromycin O-methyltransferase
inositol 3-methyltransferase
inositol 1-methyltransferase
sterol 24-C-methyltransferase
flavone 3'-O-methyltransferase
Now described by EC 2.1.1.354, histone H3-lysine4 N-trimethyltransferase; EC 2.1.1.355, histone H3-lysine9 N-trimethyltransferase; EC 2.1.1.356, histone H3-lysine27 N-trimethyltransferase; EC 2.1.1.357, histone H3-lysine36 N-dimethyltransferase; EC 2.1.1.358, histone H3-dimethyl-L-lysine36 N-methyltransferase; EC 2.1.1.359, histone H3-lysine36 N-trimethyltransferase; EC 2.1.1.360, histone H3-lysine79 N-trimethyltransferase; EC 2.1.1.361, histone H3-lysine20 N-methyltransferase, and EC 2.1.1.362, histone H3-N-methyl-L-lysine20 N-methyltransferase.
L-histidine Nα-methyltransferase
thymidylate synthase
isoflavone 4'-O-methyltransferase
indolepyruvate C-methyltransferase
rRNA (adenine-N6-)-methyltransferase. Now covered by EC 2.1.1.181 [23S rRNA (adenine1618-N6)-methyltransferase], EC 2.1.1.182 [16S rRNA adenine1518-N6/adenine1519-N6)-dimethyltransferase], EC 2.1.1.183 [18S rRNA (adenine1779-N6/adenine1780-N6)-dimethyltransferase] and EC 2.1.1.184 [23S rRNA (adenine2085-N6)-dimethyltransferase]
amine N-methyltransferase
loganate O-methyltransferase
Transferred entry: rRNA (guanine-N2-)-methyltransferase. Now covered by EC 2.1.1.171 [16S rRNA (guanine966-N2)-methyltransferase], EC 2.1.1.172 [16S rRNA (guanine1207-N2)-methyltransferase], EC 2.1.1.173 [23S rRNA (guanine2445-N2)-methyltransferase] and EC 2.1.1.174 [23S rRNA (guanine1835-N2)-methyltransferase]
putrescine N-methyltransferase
deoxycytidylate C-methyltransferase
tRNA (adenine-N6-)-methyltransferase
mRNA (guanine-N7)-methyltransferase
methyltransferase cap1
Now included with EC 2.1.1.57
[cytochrome c]-lysine N-methyltransferase
calmodulin-lysine N-methyltransferase
tRNA 5-(aminomethyl)-2-thiouridylate-methyltransferase
mRNA (2'-O-methyladenosine-N6-)-methyltransferase
methylated-DNA—[protein]-cysteine S-methyltransferase
3-demethylubiquinol 3-O-methyltransferase
licodione 2'-O-methyltransferase
(deleted)
thiopurine S-methyltransferase
caffeate O-methyltransferase
5-hydroxyfuranocoumarin 5-O-methyltransferase
8-hydroxyfuranocoumarin 8-O-methyltransferase
phosphatidyl-N-methylethanolamine N-methyltransferase
site-specific DNA-methyltransferase (adenine-specific)
(deleted)
methylenetetrahydrofolate—tRNA-(uracil54-C5)-methyltransferase [NAD(P)H-oxidizing]
apigenin 4'-O-methyltransferase
quercetin 3-O-methyltransferase
protein-L-isoaspartate(D-aspartate) O-methyltransferase
isoorientin 3'-O-methyltransferase
cyclopropane-fatty-acyl-phospholipid synthase
protein-glutamate O-methyltransferase
Now included with EC 2.1.1.49
3-methylquercetin 7-O-methyltransferase
3,7-dimethylquercetin 4'-O-methyltransferase
methylquercetagetin 6-O-methyltransferase
protein-histidine N-methyltransferase
tetrahydromethanopterin S-methyltransferase
pyridine N-methyltransferase
8-hydroxyquercetin 8-O-methyltransferase
tetrahydrocolumbamine 2-O-methyltransferase
methanol—corrinoid protein Co-methyltransferase
isobutyraldoxime O-methyltransferase
(deleted)
(deleted)
tabersonine 16-O-methyltransferase
tocopherol C-methyltransferase
thioether S-methyltransferase
3-hydroxyanthranilate 4-C-methyltransferase
diphthine synthase
3-hydroxy-16-methoxy-2,3-dihydrotabersonine N-methyltransferase
protein-S-isoprenylcysteine O-methyltransferase
macrocin O-methyltransferase
demethylmacrocin O-methyltransferase
phosphoethanolamine N-methyltransferase
caffeoyl-CoA O-methyltransferase
N-benzoyl-4-hydroxyanthranilate 4-O-methyltransferase
tryptophan 2-C-methyltransferase
uroporphyrinogen-III C-methyltransferase
6-hydroxymellein O-methyltransferase
demethylsterigmatocystin 6-O-methyltransferase
sterigmatocystin 8-O-methyltransferase
anthranilate N-methyltransferase
glucuronoxylan 4-O-methyltransferase
site-specific DNA-methyltransferase (cytosine-N4-specific)
polyprenyldihydroxybenzoate methyltransferase
(RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline N-methyltransferase
3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase
(S)-scoulerine 9-O-methyltransferase
columbamine O-methyltransferase
10-hydroxydihydrosanguinarine 10-O-methyltransferase
12-hydroxydihydrochelirubine 12-O-methyltransferase
6-O-methylnorlaudanosoline 5'-O-methyltransferase
(S)-tetrahydroprotoberberine N-methyltransferase
[cytochrome c]-methionine S-methyltransferase
(deleted)
(deleted)
(deleted)
[ribulose-bisphosphate carboxylase]-lysine N-methyltransferase
(RS)-norcoclaurine 6-O-methyltransferase
inositol 4-methyltransferase
precorrin-2 C20-methyltransferase
precorrin-3B C17-methyltransferase
precorrin-6B C5,15-methyltransferase (decarboxylating)
precorrin-4 C11-methyltransferase
Now EC 2.1.1.129
Now EC 1.16.1.8
chlorophenol O-methyltransferase
arsenite methyltransferase
(deleted)
3'-demethylstaurosporine O-methyltransferase
(S)-coclaurine-N-methyltransferase
jasmonate O-methyltransferase
cycloartenol 24-C-methyltransferase
24-methylenesterol C-methyltransferase
trans-aconitate 2-methyltransferase
trans-aconitate 3-methyltransferase
(iso)eugenol O-methyltransferase
corydaline synthase
thymidylate synthase (FAD)
(deleted)
isoflavone 7-O-methyltransferase
cobalt-factor II C20-methyltransferase
precorrin-6A synthase (deacetylating)
vitexin 2''-O-rhamnoside 7-O-methyltransferase
isoliquiritigenin 2'-O-methyltransferase
kaempferol 4'-O-methyltransferase
glycine/sarcosine N-methyltransferase
sarcosine/dimethylglycine N-methyltransferase
7-methylxanthosine synthase
theobromine synthase
caffeine synthase
dimethylglycine N-methyltransferase
glycine/sarcosine/dimethylglycine N-methyltransferase
demethylmenaquinone methyltransferase
demethylrebeccamycin-D-glucose O-methyltransferase
methyl halide transferase
23S rRNA (uridine2552-2'-O)-methyltransferase
27S pre-rRNA (guanosine2922-2'-O)-methyltransferase
21S rRNA (uridine2791-2'-O)-methyltransferase
tricetin 3',4',5'-O-trimethyltransferase
16S rRNA (guanine527-N7)-methyltransferase
16S rRNA (guanine966-N2)-methyltransferase
16S rRNA (guanine1207-N2)-methyltransferase
23S rRNA (guanine2445-N2)-methyltransferase
23S rRNA (guanine1835-N2)-methyltransferase
tricin synthase
16S rRNA (cytosine967-C5)-methyltransferase
23S rRNA (pseudouridine1915-N3)-methyltransferase
16S rRNA (cytosine1407-C5)-methyltransferase
16S rRNA (guanine1405-N7)-methyltransferase
16S rRNA (adenine1408-N1)-methyltransferase
23S rRNA (adenine1618-N6)-methyltransferase
16S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase
18S rRNA (adenine1779-N6/adenine1780-N6)-dimethyltransferase
23S rRNA (adenine2085-N6)-dimethyltransferase
23S rRNA (guanosine2251-2'-O)-methyltransferase
23S rRNA (cytidine2498-2'-O)-methyltransferase
23S rRNA (guanine745-N1)-methyltransferase
23S rRNA (guanine748-N1)-methyltransferase
23S rRNA (uracil747-C5)-methyltransferase
23S rRNA (uracil1939-C5)-methyltransferase
23S rRNA (cytosine1962-C5)-methyltransferase
23S rRNA (adenine2503-C2)-methyltransferase
16S rRNA (uracil1498-N3)-methyltransferase
(deleted)
cobalt-precorrin-5B (C1)-methyltransferase
cobalt-precorrin-6B (C15)-methyltransferase [decarboxylating]
malonyl-[acyl-carrier protein] O-methyltransferase
16S rRNA (cytidine1402-2'-O)-methyltransferase
16S rRNA (cytosine1402-N4)-methyltransferase
tRNA (cytidine32/uridine32-2'-O)-methyltransferase
2-methoxy-6-polyprenyl-1,4-benzoquinol methylase
multisite-specific tRNA:(cytosine-C5)-methyltransferase
tRNA (cytosine34-C5)-methyltransferase
tRNA (cytosine38-C5)-methyltransferase
tRNA (cytidine32/guanosine34-2'-O)-methyltransferase
tRNA (cytidine56-2'-O)-methyltransferase
tRNA (cytidine34-2'-O)-methyltransferase
23S rRNA (uridine2479-2'-O)-methyltransferase
23S rRNA (guanine2535-N1)-methyltransferase
demethylspheroidene O-methyltransferase
tRNASer (uridine44-2'-O)-methyltransferase
2,7,4'-trihydroxyisoflavanone 4'-O-methyltransferase
tRNA (guanine10-N2)-dimethyltransferase
tRNA (guanine10-N2)-methyltransferase
tRNA (guanine26-N2/guanine27-N2)-dimethyltransferase
tRNA (guanine26-N2)-dimethyltransferase
tRNA (adenine22-N1)-methyltransferase
tRNA (adenine9-N1)-methyltransferase
tRNA (adenine57-N1/adenine58-N1)-methyltransferase
tRNA (adenine58-N1)-methyltransferase
tRNA (guanine9-N1)-methyltransferase
2-polyprenyl-6-hydroxyphenol methylase
tRNA1Val (adenine37-N6)-methyltransferase
23S rRNA (adenine2503-C8)-methyltransferase
tRNA:m4X modification enzyme
23S rRNA (cytidine1920-2'-O)-methyltransferase
16S rRNA (cytidine1409-2'-O)-methyltransferase
tRNA (guanine37-N1)-methyltransferase
tRNA (carboxymethyluridine34-5-O)-methyltransferase
23S rRNA (adenosine1067-2'-O)-methyltransferase
flavonoid 4'-O-methyltransferase
naringenin 7-O-methyltransferase
[phosphatase 2A protein]-leucine-carboxy methyltransferase
dTDP-3-amino-3,4,6-trideoxy-α-D-glucopyranose N,N-dimethyltransferase
dTDP-3-amino-3,6-dideoxy-α-D-glucopyranose N,N-dimethyltransferase
dTDP-3-amino-3,6-dideoxy-α-D-galactopyranose N,N-dimethyltransferase
mycinamicin III 3''-O-methyltransferase
mycinamicin VI 2''-O-methyltransferase
L-olivosyl-oleandolide 3-O-methyltransferase
trans-resveratrol di-O-methyltransferase
2,4,7-trihydroxy-1,4-benzoxazin-3-one-glucoside 7-O-methyltransferase
16S rRNA (guanine1516-N2)-methyltransferase
2-ketoarginine methyltransferase
protein N-terminal methyltransferase
5-methyltetrahydrosarcinapterin:corrinoid/iron-sulfur protein Co-methyltransferase
[methyl-Co(III) methanol-specific corrinoid protein]:coenzyme M methyltransferase
[methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase
[methylamine—corrinoid protein] Co-methyltransferase
[dimethylamine—corrinoid protein] Co-methyltransferase
[trimethylamine—corrinoid protein] Co-methyltransferase
methylated-thiol—coenzyme M methyltransferase
tetramethylammonium—corrinoid protein Co-methyltransferase
[methyl-Co(III) tetramethylammonium-specific corrinoid protein]:coenzyme M methyltransferase
erythromycin 3''-O-methyltransferase
geranyl diphosphate 2-C-methyltransferase
tRNA (guanine6-N2)-methyltransferase
tRNA (pseudouridine54-N1)-methyltransferase
5-methyltetrahydrofolate:corrinoid/iron-sulfur protein Co-methyltransferase
[fructose-bisphosphate aldolase]-lysine N-methyltransferase
rRNA small subunit pseudouridine methyltransferase Nep1
4-dimethylallyltryptophan N-methyltransferase
squalene methyltransferase
botryococcene C-methyltransferase
23S rRNA (guanine2069-N7)-methyltransferase
tellurite methyltransferase
23S rRNA (adenine2030-N6)-methyltransferase
flavonoid 3',5'-methyltransferase
tRNAThr (cytosine32-N3)-methyltransferase
dimethylsulfoniopropionate demethylase
(+)-6a-hydroxymaackiain 3-O-methyltransferase
cobalt-precorrin-4 methyltransferase
cobalt-factor III methyltransferase
benzoate O-methyltransferase
salicylate carboxymethyltransferase
gibberellin A9 O-methyltransferase
gibberellin A4 carboxyl methyltransferase
anthranilate O-methyltransferase
indole-3-acetate O-methyltransferase
trans-anol O-methyltransferase
selenocysteine Se-methyltransferase
phenylpyruvate C3-methyltransferase
tRNAPhe 7-[(3-amino-3-carboxypropyl)-4-demethylwyosine37-N4]-methyltransferase
emodin O-methyltransferase
8-demethylnovobiocic acid C8-methyltransferase
demethyldecarbamoylnovobiocin O-methyltransferase
25S rRNA (adenine2142-N1)-methyltransferase
25S rRNA (adenine645-N1)-methyltransferase
aklanonic acid methyltransferase
cobalt-precorrin-7 (C5)-methyltransferase
tRNAPhe [7-(3-amino-3-carboxypropyl)wyosine37-O]-methyltransferase
(R,S)-reticuline 7-O-methyltransferase
carminomycin 4-O-methyltransferase
6-hydroxytryprostatin B O-methyltransferase
3-O-phospho-polymannosyl GlcNAc-diphospho-ditrans,octacis-undecaprenol 3-phospho-methyltransferase
2-methyl-6-phytyl-1,4-hydroquinone methyltransferase
methyltransferase cap2
peptide chain release factor N5-glutamine methyltransferase
ribosomal protein L3 N5-glutamine methyltransferase
protein N-terminal monomethyltransferase
pavine N-methyltransferase
cypemycin N-terminal methyltransferase
3-hydroxy-5-methyl-1-naphthoate 3-O-methyltransferase
2,7-dihydroxy-5-methyl-1-naphthoate 7-O-methyltransferase
L-tyrosine C3-methyltransferase
8-demethyl-8-α-L-rhamnosyl tetracenomycin-C 2'-O-methyltransferase
8-demethyl-8-(2-methoxy-α-L-rhamnosyl)-tetracenomycin-C 3'-O-methyltransferase
8-demethyl-8-(2,3-dimethoxy-α-L-rhamnosyl)-tetracenomycin-C 4'-O-methyltransferase
cytidylyl-2-hydroxyethylphosphonate methyltransferase
18S rRNA (guanine1575-N7)-methyltransferase
25S rRNA (cytosine2870-C5)-methyltransferase
25S rRNA (cytosine2278-C5)-methyltransferase
25S rRNA (uracil2843-N3)-methyltransferase
25S rRNA (uracil2634-N3)-methyltransferase
diphthine methyl ester synthase
27-O-demethylrifamycin SV methyltransferase
mitomycin 6-O-methyltransferase
sphingolipid C9-methyltransferase
[trehalose-6-phosphate synthase]-L-cysteine S-methyltransferase
type I protein arginine methyltransferase
type II protein arginine methyltransferase
type III protein arginine methyltransferase
type IV protein arginine methyltransferase
(−)-pluviatolide 4-O-methyltransferase
dTDP-4-amino-2,3,4,6-tetradeoxy-D-glucose N,N-dimethyltransferase
juvenile hormone-III synthase
N-acetyl-demethylphosphinothricin P-methyltransferase
phenazine-1-carboxylate N-methyltransferase
N-demethylindolmycin N-methyltransferase
demethylphylloquinol methyltransferase
5'-demethylyatein 5'-O-methyltransferase
bacteriochlorophyllide d C-121-methyltransferase
bacteriochlorophyllide d C-82-methyltransferase
bacteriochlorophyllide d C-20 methyltransferase
methanethiol S-methyltransferase
4-amino-anhydrotetracycline N4-methyltransferase
norbelladine O-methyltransferase
reticuline N-methyltransferase
desmethylxanthohumol 6'-O-methyltransferase
xanthohumol 4-O-methyltransferase
3-aminomethylindole N-methyltransferase
vanillate/3-O-methylgallate O-demethylase
anaerobilin synthase
8-amino-8-demethylriboflavin N,N-dimethyltransferase
ornithine lipid N-methyltransferase
psilocybin synthase
U6 snRNA m6A methyltransferase
(+)-O-methylkolavelool synthase
mRNA m6A methyltransferase
toxoflavin synthase
menaquinone C8-methyltransferase
nocamycin O-methyltransferase
3-O-acetyl-4'-O-demethylpapaveroxine 4'-O-methyltransferase
demethylluteothin O-methyltransferase
[histone H3]-lysine4 N-trimethyltransferase
[histone H3]-lysine9 N-trimethyltransferase
[histone H3]-lysine27 N-trimethyltransferase
[histone H3]-lysine36 N-dimethyltransferase
(deleted)
[histone H3]-lysine36 N-trimethyltransferase
[histone H3]-lysine79 N-trimethyltransferase
[histone H4]-lysine20 N-methyltransferase
[histone H4]-N-methyl-L-lysine20 N-methyltransferase
pre-sodorifen synthase
[histone H3]-lysine4 N-methyltransferase
MMP 1-O-methyltransferase
[histone H3]-N6,N6-dimethyl-lysine9 N-methyltransferase
[histone H3]-lysine9 N-methyltransferase
[histone H3]-lysine9 N-dimethyltransferase
[histone H3]-lysine27 N-methyltransferase
[histone H3]-lysine4 N-dimethyltransferase
[histone H3]-lysine27 N-dimethyltransferase
[histone H4]-lysine20 N-trimethyltransferase
2-hydroxy-4-(methylsulfanyl)butanoate S-methyltransferase
2-heptyl-1-hydroxyquinolin-4(1H)-one methyltransferase
NNS virus cap methyltransferase
glycine betaine—corrinoid protein Co-methyltransferase
[methyl-Co(III) glycine betaine-specific corrinoid protein]—coenzyme M methyltransferase
[methyl-Co(III) glycine betaine-specific corrinoid protein]—tetrahydrofolate methyltransferase
[methyl coenzyme M reductase]-L-arginine C-5-methyltransferase
resorcinol O-methyltransferase
Transferred to EC 2.1.1.211
Transferred to EC 2.1.1.280
thiocyanate methyltransferase
Transferred to EC 2.1.1.244
Transferred to EC 2.1.1.255
5-pentadecatrienyl resorcinol O-methyltransferase
small RNA 2'-O-methyltransferase
Transferred to EC 2.1.1.274
Transferred to EC 2.1.1.278
methylphosphotriester-DNA—[protein]-cysteine S-methyltransferase
Transferred to EC 2.1.1.329
Transferred to EC 2.1.1.301
Transferred to EC 2.1.1.300
Transferred to EC 2.1.1.298
Transferred to EC 2.1.1.297