Entry
Name
23S rRNA (guanine1835-N2)-methyltransferase;
ygjO (gene name);
rlmG (gene name);
ribosomal RNA large subunit methyltransferase G
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:23S rRNA (guanine1835-N2)-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + guanine1835 in 23S rRNA = S-adenosyl-L-homocysteine + N2-methylguanine1835 in 23S rRNA [RN:
R07234 ]
Reaction(KEGG)
Substrate
S-adenosyl-L-methionine [CPD:
C00019 ];
guanine1835 in 23S rRNA
Product
S-adenosyl-L-homocysteine [CPD:
C00021 ];
N2-methylguanine1835 in 23S rRNA
Comment
The enzyme methylates 23S rRNA in vitro, assembled 50S subunits are not a substrate [1]. The enzyme specifically methylates guanine1835 at N2 in 23S rRNA.
History
EC 2.1.1.174 created 1976 as EC 2.1.1.52, part transferred 2010 to EC 2.1.1.174
Orthology
K11391 23S rRNA (guanine1835-N2)-methyltransferase
Genes
ECOO : ECRM13514_4046(ygjO)
ECOH : ECRM13516_3849(ygjO)
EDJ : ECDH1ME8569_2979(rlmG)
ECOI : ECOPMV1_03400(rlmG)
REE : electrica_00584(rlmG)
RTG : NCTC13098_00807(rlmG)
CLAP : NCTC11466_04024(rlmG)
KIE : NCTC12125_04540(rlmG)
AHN : NCTC12129_00666(ygjO)
METY : MRY16398_06730(rlmG)
PSHI : SAMEA2665130_1691(rlmG)
MPHG : MPHASIOC01_003617(rlmG)
SMW : SMWW4_v1c42740(rlmG)
SFJ : SAMEA4384070_4275(rlmG)
SOF : NCTC11214_02362(rlmG)
SSAR : SSARUM_004177(rlmG)
PAQU : DMB82_0003080(rlmG)
PARL : PEC302110_34070(rlmG)
DIC : Dpoa569_0003386(rlmG)
TPTY : NCTC11468_03217(rlmG)
LRI : NCTC12151_02055(rlmG)
VAU : VANGNB10_cI2083(rlmG)
VPL : SA104470976_00516(rlmG)
VIB : VspSTUT11_06180(rlmG)
VIS : VspSTUT16_07030(rlmG)
PPRC : PFLCHA0_c53340(rlmG)
PMUD : NCTC8068_04567(rlmG)
PFW : PF1751_v1c47630(rlmG)
PPUU : PputUW4_04708(rsmC2)
PTW : TUM18999_11100(rlmG)
PTAE : NCTC10697_00719(rlmG)
MSHE : MAALD49_14860(rlmG)
SCAA : TUM17387_10570(rlmG)
HJA : BST95_12425 BST95_19320
GAI : IMCC3135_12830(rlmG)
ALCA : ASALC70_00036(rlmG_1)
AEL : NCTC12917_03254(rlmG)
CDIZ : CEDIAZO_02476(rlmG)
PLG : NCTC10937_00913(rlmG)
RCF : Poly24_54080(rsmC_1)
OCK : EXM22_03690 EXM22_08405
SAMB : SAM23877_1131(rlmG)
SLE : sle_60630(sle_60630)
SGM : GCM10017557_75150(rlmG)
STUI : GCM10017668_63740(rlmG)
SXT : KPP03845_106366(rlmG)
» show all
Taxonomy
Reference
Authors
Sergiev PV, Lesnyak DV, Bogdanov AA, Dontsova OA
Title
Identification of Escherichia coli m2G methyltransferases: II. The ygjO gene encodes a methyltransferase specific for G1835 of the 23 S rRNA.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 2.1.1.174
LinkDB
All DBs