Protein Info for PGA1_c25860 in Phaeobacter inhibens DSM 17395

Annotation: phage portal protein, HK97 family

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 50 100 150 200 250 300 350 405 TIGR01537: phage portal protein, HK97 family" amino acids 38 to 382 (345 residues), 206.7 bits, see alignment E=2.7e-65 PF04860: Phage_portal" amino acids 47 to 376 (330 residues), 325.6 bits, see alignment E=1.7e-101

Best Hits

Predicted SEED Role

"Phage portal protein"

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 I7E3D9 at UniProt or InterPro

Protein Sequence (405 amino acids)

>PGA1_c25860 phage portal protein, HK97 family (Phaeobacter inhibens DSM 17395)
MSFLSRILGRETRETIVTSDPSLAEFLGHRANGTGIVDPNRASGLAVAQACISVISQNLA
AMPMHLYQRSANGGRDRAANHPLHSVLHDRFNDQMTAFEGREFLVVSLLTNGNAFARIAT
NARGQVIALYPLHPSNVAVERLENGRLRYRMSNDQGHSKILLQDEILHLRYRLGKDGAMG
VSPIQLARETFSLALTQQDQATRQASRAFRAEGALVFPQSIGGDKKADALQILRDRVEGQ
VETSGILVLDGGVDWKSLSITAKDAEFLDSRKLSNMDVARTFSVPPTVVGITDNATYSNV
DGESRALVVRCLAPMARRIEQAMNAALLTVEGRKRFFVEHDLAGLMRGDIKARYEAYRIG
REWGWLSPNEIRAWENMSEIEGGNEYLSPLNMTVLGEREVENNGE