Protein Info for GFF3329 in Xanthobacter sp. DMC5

Annotation: Riboflavin transport system permease protein RibX

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 50 100 150 200 273 transmembrane" amino acids 19 to 42 (24 residues), see Phobius details amino acids 48 to 67 (20 residues), see Phobius details amino acids 73 to 97 (25 residues), see Phobius details amino acids 106 to 131 (26 residues), see Phobius details amino acids 137 to 156 (20 residues), see Phobius details amino acids 188 to 212 (25 residues), see Phobius details amino acids 232 to 251 (20 residues), see Phobius details PF00528: BPD_transp_1" amino acids 86 to 256 (171 residues), 101 bits, see alignment E=3.4e-33

Best Hits

Swiss-Prot: 36% identical to RIBX_CHLAA: Riboflavin transport system permease protein RibX (ribX) from Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl)

KEGG orthology group: K02050, sulfonate/nitrate/taurine transport system permease protein (inferred from 81% identity to mno:Mnod_3419)

Predicted SEED Role

"Hydroxymethylpyrimidine ABC transporter, transmembrane component" in subsystem Thiamin biosynthesis

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 (273 amino acids)

>GFF3329 Riboflavin transport system permease protein RibX (Xanthobacter sp. DMC5)
MSATENLDPPMPGRLPTSVVEAGMVIGLLAVALVLWEAAVYVFKPAPIILPAPSAIWQEF
LLSPGYFLQMSAFTLYTTLAGFGLAVVLGLALAVGIVHSKFIERTVYTLLVALNSVPKVA
LAPLFVIWMGTGVEPKIAIALMLALFSVVIDAVLGLRSVDPDMVNLARASRASSFDILRK
IRFPNALPSIFAGLKVAISFALVGAIVGEFVAGSEGLGFAILTAQGQFDTPRVFVCLMLL
GLLGTALFFVVEACERLLLPWHVSQRGGGGSGH