Protein Info for GFF281 in Variovorax sp. SCN45

Annotation: Outer membrane porin protein 32 precursor

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 50 100 150 200 250 300 339 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details PF13609: Porin_4" amino acids 17 to 310 (294 residues), 175.1 bits, see alignment E=1.6e-55

Best Hits

KEGG orthology group: None (inferred from 58% identity to ctt:CtCNB1_2580)

Predicted SEED Role

No annotation

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 (339 amino acids)

>GFF281 Outer membrane porin protein 32 precursor (Variovorax sp. SCN45)
MIRPTLLIAAGCLGLHGHALAQSTISIFGTVDLNVTSAKSGMTSVTAMDQGGNIFPSRLG
FRGTEDLGGGLAAGFWLESASLPDTGEMQGVAWQRRSTLSLSHNAFGELRLGRDYTPSFW
NISQFSPFGTVGVGGSSNIVEGWPFGLGGAKTLVRANNSVSYFLPRNLGGVYGQFTVAMP
EGQAGTKYSGLRLGYASGALDIAASYGQTPVEGLHYRNASLGGSYDFGLAKLYANYLQQK
APNDKQTNIMLGLSVPVGAGVIKASVARSNRSGPGVDADDATQLAVGYVHWLSKRSAIYG
TWSKIRNKGNAAYVVTDALKDPQAGASSRGFQIGISHNF