Reviewed, UniProtKB/Swiss-Prot A1RN12 (RLMG_SHESW)

Names and origin

Protein names

Recommended name:
    Ribosomal RNA large subunit methyltransferase G
    EC=2.1.1.52
Alternative name(s):
    rRNA (guanine-N(2)-)-methyltransferase rlmG
    23S rRNA m2G1835 methyltransferase

Gene names

Name:	rlmG
Ordered Locus Names:	Sputw3181_3242

Organism

Shewanella sp. (strain W3-18-1) [Complete proteome] [HAMAP]

Taxonomic identifier

351745 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Shewanellaceae › Shewanella

Protein attributes

Sequence length	378 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Specifically methylates the guanosine in position 1835 (m2G1835) of 23S rRNA By similarity.
Catalytic activity	S-adenosyl-L-methionine + rRNA = S-adenosyl-L-homocysteine + rRNA containing N(2)-methylguanine. HAMAP MF_01859
Subcellular location	Cytoplasm Potential.
Sequence similarities	Belongs to the methyltransferase superfamily. RlmG family.

Ontologies

Keywords
Biological process	rRNA processing
Cellular component	Cytoplasm
Ligand	S-adenosyl-L-methionine
Molecular function	Methyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	rRNA methylation Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	rRNA (guanine-N2-)-methyltransferase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 378	378	Ribosomal RNA large subunit methyltransferase G HAMAP MF_01859		PRO_0000366519

Sequences

	Sequence		Length	Mass (Da)
	A1RN12-1 [UniParc]. Last modified March 24, 2009. Version 2. Checksum: 1F71C96391340064	FASTA	378	42,054
	10 20 30 40 50 60 MTTQFSVAGV ELELLRYPTQ QESNLQAWDA ADEHLLKSLI ESEQAAVPTA IINDSFGALS 70 80 90 100 110 120 CGLSKLHPSW PLFVETDART SFLGTEQNHG RNQLPMDNLQ WFTSRDTLPE NLALVLMKLP 130 140 150 160 170 180 KNLSYFAHQL TRLSQVLPAS TRVLVAAKSK SINSALLDIF AKHLGPASAS LAWKNTRVIT 190 200 210 220 230 240 CVSDGKPRPL AKEVTWAIPE YQLEISNLSN VFAANKLDIG ARIMLENLPK GDFKSIVDLG 250 260 270 280 290 300 CGNGVLGLRT AQLFPEADIH FIDDSEMAVA SAKANWARNQ LPTDKGHFYW DDCMTHLPDD 310 320 330 340 350 360 VQPDLVLCNP PFHQGEAITD HIAWQMFLDA RRRLKEGGIL HIVGNRHLAY HVKLQRLFKN 370 CTTVASNGKF VILQAQKK

References

[1]

"Complete sequence of Shewanella sp. W3-18-1." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M. , Hauser L., Kyrpides N., Lykidis A., Tiedje J., Richardson P. Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000503 Genomic DNA. Translation: ABM26057.1. Different initiation.
RefSeq	YP_964611.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	A1RN12.
Genome annotation databases
GeneID	4661013.
GenomeReviews	Gene locus Sputw3181_3242 in contig CP000503_GR.
KEGG	shw:Sputw3181_3242.
NMPDR	fig|351745.7.peg.3002.
Organism-specific databases
CMR	Search...
Family and domain databases
HAMAP	MF_01859. [Tree]
InterPro	IPR017237. rRNA_m2G-MeTrfase_RsmD. IPR007848. Small_mtfrase. [Graphical view]
Pfam	PF05175. MTS. 1 hit. [Graphical view]
PIRSF	PIRSF037565. RRNA_m2G_Mtase_RsmD_prd. 1 hit.
ProtoNet	Search...

Entry information

Entry name

RLMG_SHESW

Accession

Primary (citable) accession number: A1RN12

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 24, 2009
Last sequence update:	March 24, 2009
Last modified:	September 1, 2009
This is version 18 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)