Protein Info for BWI76_RS09260 in Klebsiella michiganensis M5al

Annotation: portal vertex-like 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 50 100 150 200 250 300 341 TIGR01540: phage portal protein, PBSX family" amino acids 51 to 331 (281 residues), 345.7 bits, see alignment E=1.3e-107 PF04860: Phage_portal" amino acids 92 to 329 (238 residues), 62.5 bits, see alignment E=2e-21

Best Hits

Swiss-Prot: 91% identical to YR75_ECOLX: Putative uncharacterized protein ORF5 in retron EC67 from Escherichia coli

KEGG orthology group: None (inferred from 93% identity to sea:SeAg_B2869)

Predicted SEED Role

"Phage capsid and scaffold" in subsystem Phage capsid proteins

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 (341 amino acids)

>BWI76_RS09260 portal vertex-like protein (Klebsiella michiganensis M5al)
MTENTVQDVMPPDVQTNDSASTQAFSFGDPIPVLDRRELLDYVECVQMDRWYEPPVSFDG
LARTYRAAVHHSSPIAVKRNILTSTFTPHPLLSQQAFSRFVQDYLVFGNAYLEKRTNRLG
GILSLEPSLAKYTRRGIDLDTYWFVQYGMTTQPYEFTKGSIFHLMEPDLNQEIYGLPEYL
SAIPSALLNESATLFRRKYYINGSHAGFIMYMTDAAQNQEDVNNIRQAMKSAKGPGNFRN
LFMYSPNGKKDGIQIIPLSEVAAKDEFLNIKNVSRDDMMAAHRVPPQMMGIMPSNVGGFG
DVEKASNVFVRNELLPLQKRMQEINDWLKDDILQFENYSLA