Protein Info for LU632_RS11350 in Erwinia tracheiphila SCR3

Annotation: AI-2E family transporter

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 transmembrane" amino acids 16 to 43 (28 residues), see Phobius details amino acids 62 to 86 (25 residues), see Phobius details amino acids 152 to 173 (22 residues), see Phobius details amino acids 201 to 226 (26 residues), see Phobius details amino acids 232 to 252 (21 residues), see Phobius details amino acids 257 to 280 (24 residues), see Phobius details amino acids 301 to 328 (28 residues), see Phobius details PF01594: AI-2E_transport" amino acids 18 to 330 (313 residues), 42.4 bits, see alignment E=2.7e-15

Best Hits

KEGG orthology group: None (inferred from 82% identity to ebi:EbC_20490)

Predicted SEED Role

"membrane protein, putative"

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

Find the best match in UniProt

Protein Sequence (339 amino acids)

>LU632_RS11350 AI-2E family transporter (Erwinia tracheiphila SCR3)
MSLQSLNRQRVCELTSYLLIALALFSIFPLRLLPCFLAGFIVYETILALTPWVEKWVKGP
LARWIIIFFLTLLVVVSLVLGITKVIGFLLNDFQNPAAFHAAASKLLEDAQRTLSPVITR
YLPADIDELQHQLVMWLREHLVVVQTFGKSAAHTFATMLIGMLLGAIISLRVSGSDQHNA
PLKHELLERLSRLAASFHDVVFAQIKISLVNTVLSAGFLFGILPLFNLHFPFAKTIVAVT
FIAGLLPVIGNLISNTIIVLIGLSISLEAASIALIFLILVHKLEYFINARIFGTRINAKT
WEILLAMLVFESAFGLTGVVAAPVYYAYFKSELCHAKLI