Detail Information for IndEnz0002001655
IED ID IndEnz0002001655
Enzyme Type ID protease001655
Protein Name Ribosomal RNA small subunit methyltransferase J
EC 2.1.1.242
16S rRNA m2G1516 methyltransferase
rRNA
guanine-N
2
-
-methyltransferase
Gene Name rsmJ yhiQ STM3593
Organism Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Enterobacterales Enterobacteriaceae Salmonella Salmonella enterica (Salmonella choleraesuis) Salmonella enterica I Salmonella typhimurium Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Enzyme Sequence MQICLMDETGATDGALSVLAARWGLEHDEDNPMALVMTPQHLELRKRDEPKLGGIFVDFVGGAMAHRRKFGGGRGEAVAKAVGIKGDYLPDVVDATAGLGRDAFVLASVGCRVRMLERNPVVAALLDDGLTRGYADADIGGWLQERLQLIHASSLTALTDITPRPQVVYLDPMFPHRQKSALVKKEMRVFQSLVGPDLDADGLLEPARQLATKRVVVKRPDYAPPLADVATPNAIVTKGHRFDIYAGTPLTE
Enzyme Length 252
Uniprot Accession Number Q9X6G2
Absorption
Active Site
Activity Regulation
Binding Site BINDING 171; /note=S-adenosyl-L-methionine; /evidence=ECO:0000255|HAMAP-Rule:MF_01523
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=guanosine(1516) in 16S rRNA + S-adenosyl-L-methionine = H(+) + N(2)-methylguanosine(1516) in 16S rRNA + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:43220, Rhea:RHEA-COMP:10412, Rhea:RHEA-COMP:10413, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:74269, ChEBI:CHEBI:74481; EC=2.1.1.242; Evidence={ECO:0000255|HAMAP-Rule:MF_01523};
DNA Binding
EC Number 2.1.1.242
Enzyme Function FUNCTION: Specifically methylates the guanosine in position 1516 of 16S rRNA. {ECO:0000255|HAMAP-Rule:MF_01523}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Beta strand (12); Binding site (1); Chain (1); Helix (12); Region (3); Sequence conflict (1); Turn (2)
Keywords 3D-structure;Cytoplasm;Methyltransferase;Reference proteome;S-adenosyl-L-methionine;Transferase;rRNA processing
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01523}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D X-ray crystallography (1)
Cross Reference PDB 2PKW;
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 27,300
Kinetics
Metal Binding
Rhea ID RHEA:43220
Cross Reference Brenda