Protein Info for BBR_RS20420 in Bifidobacterium breve UCC2003

Annotation: 16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))- dimethyltransferase RsmA

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

• TIGR00755: ribosomal RNA small subunit methyltransferase A
  • amino acids 27 to 292 (266 residues), 239 bits, E=2.6e-75
• PF00398: RrnaAD
  • amino acids 30 to 289 (260 residues), 157.1 bits, E=2.5e-50

Best Hits

Swiss-Prot: 86% identical to RSMA_BIFLO: Ribosomal RNA small subunit methyltransferase A (rsmA) from Bifidobacterium longum (strain NCC 2705)

KEGG orthology group: K02528, 16S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase [EC: 2.1.1.182] (inferred from 86% identity to blo:BL0657)

Predicted SEED Role

"SSU rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))-dimethyltransferase (EC 2.1.1.182)" (EC 2.1.1.182)

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.1.1.182

Protein Sequence (309 amino acids)

>BBR_RS20420 16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))- dimethyltransferase RsmA (Bifidobacterium breve UCC2003)
MSNNTSTTGHLLGAADIRRIAAEAGISPTKKFGQNFVIDPGTVRRIVREADVTTNDHVME
VGPGLGSLTLAILETGATMTAVEIDPPLAERLPRTVAEFMPEAADRLTVVNRDALTVTPD
NVPDFNGDTSFTLVANLPYNVATPILLTLLERFDSLGSFLVMVQKEVADRLAAKPGSKIY
GTPSVKLAWYGTAERVGTIGRNVFWPAPNVDSALVKFTRYAADDTQAPSHGKSSADRELV
FRLIDAAFGQRRKTLHAALKTIVPAEAFAAAGIDPTRRGETLTVTEFAALAAAVQSTSHA
TPTTDEVEQ