Protein Info for PGA1_c17820 in Phaeobacter inhibens DSM 17395

Annotation: gene transfer agent major capsid 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 50 100 150 200 250 300 350 394 TIGR01554: phage major capsid protein, HK97 family" amino acids 36 to 391 (356 residues), 353.2 bits, see alignment E=9.6e-110 PF05065: Phage_capsid" amino acids 109 to 391 (283 residues), 292.2 bits, see alignment E=2.1e-91

Best Hits

KEGG orthology group: None (inferred from 79% identity to sit:TM1040_1061)

Predicted SEED Role

"Phage major capsid protein" 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

See I7EXC6 at UniProt or InterPro

Protein Sequence (394 amino acids)

>PGA1_c17820 gene transfer agent major capsid protein (Phaeobacter inhibens DSM 17395)
MSHTQSHPDPTAHSHVAPQEVKQAVADFVHNFNGFKDDIALKLKQTEERMTMLDRKSHFA
NRPPLAAADAGTAPHQKALDAYLRSGDDAALRGLDLDAKAMNTTVNGDGGYLVDPQTAES
VKSVLSSTASIRAVASVVTVEATSYDVLIDHGDVGHGWANETGAVTETSTPVIDRITIPL
HELSALPKASQRLLDDSAFDIEGWLAGRIADKFSRAEAAAFIMGDGNDKPTGILYHPVVA
NDSWSWGNIGYVTTGVEGDIGDGDAIIDLVYALGAQYRANASFVMNSKTAGLLRKLKDAD
GRFLWSDGLAAAEPARLMGYPVVIAEDMPDADVNGYAVAFGDFAAGYTIAERPDLRVLRD
PFSAKPHVLFYATKRVGGDVSDFAAIKLLKFGLS