Protein Info for LRK55_RS10770 in Rhodanobacter denitrificans MT42

Annotation: Sec-independent protein translocase protein TatB

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

• TIGR01410: twin arginine-targeting protein translocase TatB
  • amino acids 3 to 74 (72 residues), 67.2 bits, E=7.4e-23
• PF02416: TatA_B_E
  • amino acids 4 to 45 (42 residues), 32 bits, E=2.9e-12

Best Hits

Swiss-Prot: 36% identical to TATB_AZOSB: Sec-independent protein translocase protein TatB (tatB) from Azoarcus sp. (strain BH72)

KEGG orthology group: K03117, sec-independent protein translocase protein TatB (inferred from 36% identity to azo:azo3339)

Predicted SEED Role

"Twin-arginine translocation protein TatB" in subsystem Twin-arginine translocation system

Protein Sequence (147 amino acids)

>LRK55_RS10770 Sec-independent protein translocase protein TatB (Rhodanobacter denitrificans MT42)
MIEISFGKLVLLALIALIVLGPEKLPGAARTAGALLRRMRSGWDGVRAEVERELQIEEIK
RAAREAAAKAEAAQGELDATLAQVRDLQNAASPVDAAATGEPSAAIAGSAAAPAATAAAE
PDRATGDLFADTAVAAPGPRESPHGHA