Protein Info for B158DRAFT_1990 in Kangiella aquimarina DSM 16071

Annotation: 23S rRNA Gm-2251 2'-O-methyltransferase (EC 2.1.1.185)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 246 TIGR00186: RNA methyltransferase, TrmH family, group 3" amino acids 1 to 244 (244 residues), 270.2 bits, see alignment E=7.8e-85 PF08032: SpoU_sub_bind" amino acids 4 to 76 (73 residues), 73.7 bits, see alignment E=1.2e-24 PF00588: SpoU_methylase" amino acids 98 to 238 (141 residues), 142.8 bits, see alignment E=8e-46

Best Hits

Swiss-Prot: 57% identical to RLMB_PSEPK: 23S rRNA (guanosine-2'-O-)-methyltransferase RlmB (rlmB) from Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440)

KEGG orthology group: K03218, RNA methyltransferase, TrmH family [EC: 2.1.1.-] (inferred from 96% identity to kko:Kkor_0557)

MetaCyc: 58% identical to 23S rRNA 2'-O-ribose G2251 methyltransferase (Escherichia coli K-12 substr. MG1655)
RXN-11588 [EC: 2.1.1.185]

Predicted SEED Role

"23S rRNA (guanosine-2'-O-) -methyltransferase rlmB (EC 2.1.1.-)" (EC 2.1.1.-)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.1.1.-

Use Curated BLAST to search for 2.1.1.- or 2.1.1.185

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (246 amino acids)

>B158DRAFT_1990 23S rRNA Gm-2251 2'-O-methyltransferase (EC 2.1.1.185) (Kangiella aquimarina DSM 16071)
MSELVYGLHAVEVLLKRSSERVERLYIQSNRHDQRSHKVVKLAQDKNIPVIQKDRDELDE
MTDQRHQGVIAVCRPEKKKSFHEKHIPELLNQIDEAPLILILDGVTDPHNLGACLRSADA
AGVHMVIAPKDNAASITDVVRKVACGAAETVPFIPVTNLVRTMKQLQEAGVWIAGTAGEA
EQDIYQANLKGPLAIVMGAEGEGMRRLTRENCDYLIKIPMAGEVSSLNVSVATGVTLFEA
VRQRLK