UniProtKB - Q9CDS7 (RLMH_LACLA)
Protein
Ribosomal RNA large subunit methyltransferase H
Gene
rlmH
Organism
Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis)
Status
Functioni
Specifically methylates the pseudouridine at position 1915 (m3Psi1915) in 23S rRNA.UniRule annotation
Catalytic activityi
- pseudouridine1915 in 23S rRNA + S-adenosyl-L-methionine = H+ + N3-methylpseudouridine1915 in 23S rRNA + S-adenosyl-L-homocysteineUniRule annotationEC:2.1.1.177UniRule annotation
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Binding sitei | 75 | S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation | 1 | |
Binding sitei | 108 | S-adenosyl-L-methionine; via amide nitrogenUniRule annotation | 1 |
GO - Molecular functioni
- rRNA (pseudouridine-N3-)-methyltransferase activity Source: UniProtKB-UniRule
Keywordsi
Molecular function | Methyltransferase, Transferase |
Biological process | rRNA processing |
Ligand | S-adenosyl-L-methionine |
Enzyme and pathway databases
BioCyci | LLAC272623:L185851-MONOMER |
Names & Taxonomyi
Protein namesi | Recommended name: Ribosomal RNA large subunit methyltransferase HUniRule annotation (EC:2.1.1.177UniRule annotation)Alternative name(s): 23S rRNA (pseudouridine1915-N3)-methyltransferaseUniRule annotation 23S rRNA m3Psi1915 methyltransferaseUniRule annotation rRNA (pseudouridine-N3-)-methyltransferase RlmHUniRule annotation |
Gene namesi | Name:rlmHUniRule annotation Synonyms:ywaE Ordered Locus Names:LL2134 ORF Names:L185851 |
Organismi | Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis) |
Taxonomic identifieri | 272623 [NCBI] |
Taxonomic lineagei | Bacteria › Firmicutes › Bacilli › Lactobacillales › Streptococcaceae › Lactococcus › |
Proteomesi |
|
Subcellular locationi
- Cytoplasm UniRule annotation
GO - Cellular componenti
- cytoplasm Source: UniProtKB-SubCell
Keywords - Cellular componenti
CytoplasmPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000198133 | 1 – 159 | Ribosomal RNA large subunit methyltransferase HAdd BLAST | 159 |
Proteomic databases
PaxDbi | Q9CDS7 |
Interactioni
Subunit structurei
Homodimer.
UniRule annotationProtein-protein interaction databases
STRINGi | 272623.L185851 |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 127 – 132 | S-adenosyl-L-methionine bindingUniRule annotation | 6 |
Sequence similaritiesi
Belongs to the RNA methyltransferase RlmH family.UniRule annotation
Phylogenomic databases
eggNOGi | COG1576, Bacteria |
HOGENOMi | CLU_100552_0_0_9 |
OMAi | NEPYHHQ |
Family and domain databases
Gene3Di | 3.40.1280.10, 1 hit |
HAMAPi | MF_00658, 23SrRNA_methyltr_H, 1 hit |
InterProi | View protein in InterPro IPR029028, Alpha/beta_knot_MTases IPR003742, RlmH-like IPR029026, tRNA_m1G_MTases_N |
PANTHERi | PTHR33603, PTHR33603, 1 hit |
Pfami | View protein in Pfam PF02590, SPOUT_MTase, 1 hit |
PIRSFi | PIRSF004505, MT_bac, 1 hit |
SUPFAMi | SSF75217, SSF75217, 1 hit |
TIGRFAMsi | TIGR00246, tRNA_RlmH_YbeA, 1 hit |
i Sequence
Sequence statusi: Complete.
Q9CDS7-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MKIKLVVVGK LKEKYLKDGI AEYVKRMGTM LPLEIIELAD EKIPDNASEK
60 70 80 90 100
EAEALKKREG EKILSRIQAG DQLAILAIQG KLMSSEEVAD FVKKAEVYGT
110 120 130 140 150
GNLVFVIGGS LGLSKEVYQR SDLQISFGRM TLPHQLMRLV LVEQIYRAQM
INRGSAYHK
Sequence cautioni
The sequence AAK06232 differs from that shown. Reason: Erroneous initiation.Curated
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE005176 Genomic DNA Translation: AAK06232.1 Different initiation. |
PIRi | F86891 |
RefSeqi | NP_268291.2, NC_002662.1 WP_003130585.1, NC_002662.1 |
Genome annotation databases
EnsemblBacteriai | AAK06232; AAK06232; L185851 |
KEGGi | lla:L185851 |
PATRICi | fig|272623.7.peg.2293 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE005176 Genomic DNA Translation: AAK06232.1 Different initiation. |
PIRi | F86891 |
RefSeqi | NP_268291.2, NC_002662.1 WP_003130585.1, NC_002662.1 |
3D structure databases
SMRi | Q9CDS7 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 272623.L185851 |
Proteomic databases
PaxDbi | Q9CDS7 |
Genome annotation databases
EnsemblBacteriai | AAK06232; AAK06232; L185851 |
KEGGi | lla:L185851 |
PATRICi | fig|272623.7.peg.2293 |
Phylogenomic databases
eggNOGi | COG1576, Bacteria |
HOGENOMi | CLU_100552_0_0_9 |
OMAi | NEPYHHQ |
Enzyme and pathway databases
BioCyci | LLAC272623:L185851-MONOMER |
Family and domain databases
Gene3Di | 3.40.1280.10, 1 hit |
HAMAPi | MF_00658, 23SrRNA_methyltr_H, 1 hit |
InterProi | View protein in InterPro IPR029028, Alpha/beta_knot_MTases IPR003742, RlmH-like IPR029026, tRNA_m1G_MTases_N |
PANTHERi | PTHR33603, PTHR33603, 1 hit |
Pfami | View protein in Pfam PF02590, SPOUT_MTase, 1 hit |
PIRSFi | PIRSF004505, MT_bac, 1 hit |
SUPFAMi | SSF75217, SSF75217, 1 hit |
TIGRFAMsi | TIGR00246, tRNA_RlmH_YbeA, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | RLMH_LACLA | |
Accessioni | Q9CDS7Primary (citable) accession number: Q9CDS7 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | June 20, 2003 |
Last sequence update: | June 20, 2003 | |
Last modified: | December 2, 2020 | |
This is version 102 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families