Protein Info for Atu1705 in Agrobacterium fabrum C58

Annotation: SEC-independent protein translocase protein

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 transmembrane" amino acids 6 to 22 (17 residues), see Phobius details signal peptide" amino acids 23 to 23 (1 residues), see Phobius details TIGR01410: twin arginine-targeting protein translocase TatB" amino acids 2 to 80 (79 residues), 106.3 bits, see alignment E=4.4e-35 PF02416: TatA_B_E" amino acids 4 to 41 (38 residues), 30.7 bits, see alignment 7.6e-12

Best Hits

Swiss-Prot: 100% identical to TATB_AGRFC: Sec-independent protein translocase protein TatB (tatB) from Agrobacterium fabrum (strain C58 / ATCC 33970)

KEGG orthology group: K03117, sec-independent protein translocase protein TatB (inferred from 100% identity to atu:Atu1705)

Predicted SEED Role

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

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Compare to protein 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

See Q8UEQ0 at UniProt or InterPro

Protein Sequence (246 amino acids)

>Atu1705 SEC-independent protein translocase protein (Agrobacterium fabrum C58)
MFDIGWSELLVIAVVLIVVVGPKDLPPMIRAFGKTMAGLRKMAGDFRTQFDEALKEADMD
DVRQTISDVRNLNPTNSLRDAMNPLRQLGNEIKSDLQKATSPSDGLSSTAAPATSEPVAP
LVNVPEPDMKLPDSPPAVAAAPAPVAAASVAAEKPKRARAKSIATVEAEAVAAKPKRVSR
SKAVATPETTVATNASEPASPKPTVKTIAKKATVKKIAAEKSVAVADAKPAKAARTKAAK
PKKDEA