Protein Info for EX28DRAFT_0903 in Enterobacter asburiae PDN3

Annotation: phage virion morphogenesis (putative tail completion) 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 PF05069: Phage_tail_S" amino acids 3 to 147 (145 residues), 118.3 bits, see alignment E=1.4e-38 TIGR01635: phage virion morphogenesis protein" amino acids 9 to 147 (139 residues), 138 bits, see alignment E=1.2e-44

Best Hits

Swiss-Prot: 50% identical to VPS_BPP2: Tail completion protein S (S) from Escherichia phage P2

KEGG orthology group: None (inferred from 71% identity to ent:Ent638_3489)

Predicted SEED Role

"Phage tail completion protein"

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 (150 amino acids)

>EX28DRAFT_0903 phage virion morphogenesis (putative tail completion) protein (Enterobacter asburiae PDN3)
MSEFKPFDDRLNGLIAALSPAARRKLAGEIAKELRKSQQQRIKLQKAPDGSPYQARKRQP
LRAKTGRIKRTMFQKLRTSRYMKATGRENSAVVEFTGKVQRIARTHQYGLKDQPNLQSKY
VQYPKRELIGLSLDNVVLIKDIILHTFQKS