Protein Info for BT2254 in Bacteroides thetaiotaomicron VPI-5482

Annotation: putative pectate lyase (NCBI ptt file)

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 50 100 150 200 250 300 364 signal peptide" amino acids 1 to 20 (20 residues), see Phobius details PF09492: Pec_lyase" amino acids 61 to 351 (291 residues), 459.6 bits, see alignment E=2.2e-142 TIGR02474: pectate lyase" amino acids 61 to 351 (291 residues), 449.9 bits, see alignment E=2.5e-139

Best Hits

KEGG orthology group: None (inferred from 100% identity to bth:BT_2254)

Predicted SEED Role

"rhamnogalacturonan acetylesterase" in subsystem L-rhamnose utilization

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

See Q8A5I5 at UniProt or InterPro

Protein Sequence (364 amino acids)

>BT2254 putative pectate lyase (NCBI ptt file) (Bacteroides thetaiotaomicron VPI-5482)
MRQTAFFFLLLFIQTGISAQATDYRKQQNYKEWVHLAPKFDDAFFRTEEAQRIGDNVLLY
QQVTGGWPKNIYMPAELTEQEYAKARNAKEDVNQSTIDNNATTTEIQYLARLYQATQKEK
YKEGVLKGIQYLLKAQYDNGGWPQFYPRPTGYYVQITYNDNAMVRVMQQLREIYEKQSPY
TFIPDETCQQARKAFDKGIECILRTQVRQNGELTVWCAQHDRITLEPCKARAYELPSLSG
QESDNIVLLLMSLPHPSEKVIESIESAVKWFKKSEIKGVQKEYFTNSDGKRDYRMIPCED
CPVLWARFYELDTNRPFFSDRDGIKKYDISEIGHERRNGYSWYNKDGNKVLAKYEKWKKE
LNRK