Protein Info for EX28DRAFT_1269 in Enterobacter asburiae PDN3

Annotation: Head domain of trimeric autotransporter adhesin

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 50 100 150 200 250 300 350 400 450 502 PF18668: Tail_spike_N" amino acids 67 to 123 (57 residues), 52.8 bits, see alignment 1.7e-18

Best Hits

Predicted SEED Role

"Phage tail fibers"

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

Find the best match in UniProt

Protein Sequence (502 amino acids)

>EX28DRAFT_1269 Head domain of trimeric autotransporter adhesin (Enterobacter asburiae PDN3)
MATQPTQDAVPSESPRDLKFNAGKIDEFVTSFTQQYLDRFGNAHYTIEGLKQLVLQQIYN
LGWSLEGSFQDGGTVTSAGDLLQDESTNIWYRWDDLETLPKTVPAGSTPASAGGVGEGKW
QPVDVSDVLRKQLAQDDGMKLIGQKVNYGIPSGSSLTRGLIWAFDKIKGWLRVGGSDLTP
LDDEKNFWRGLPSKNSWGDPANIGDYSVSFNRNGASFAVYSTTFGHDCVTYGVASSAGGA
GSATGNPDDITSPNAEGYCSFAFGKNVIALGAKSAALCEEVEAKSRASFAAGYFTQARAG
FTSDPGGVASDGIGATALGYSTRAAGDGAFAVGRYAQAYGGAIVIGSGINSGNLAINSST
KSVAIFANSVIPAVTAKAAGGGVNDMPFVGIHTLDPKEPLDVAMPNGTNAAFRITGTGTA
RIKLQGTSNSDTALDIASLEWTSTNGGSAVGTLKINMNNGAACIELSTTGMVALKNVKTL
AEISGAPAGTIYKDGSNFLKIV