Protein Info for HMPREF1181_RS06430 in Bacteroides stercoris CC31F

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 50 100 150 200 250 300 336 transmembrane" amino acids 7 to 24 (18 residues), see Phobius details amino acids 30 to 48 (19 residues), see Phobius details amino acids 61 to 86 (26 residues), see Phobius details amino acids 138 to 160 (23 residues), see Phobius details amino acids 196 to 217 (22 residues), see Phobius details amino acids 223 to 245 (23 residues), see Phobius details amino acids 252 to 273 (22 residues), see Phobius details amino acids 293 to 323 (31 residues), see Phobius details PF01594: AI-2E_transport" amino acids 13 to 323 (311 residues), 127.6 bits, see alignment E=3.1e-41

Best Hits

KEGG orthology group: None (inferred from 72% identity to bth:BT_1471)

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 (336 amino acids)

>HMPREF1181_RS06430 AI-2E family transporter (Bacteroides stercoris CC31F)
MSTKEQYWKYSLITIIIGLGIILARQITPFLGGLLGALTIYILVRRQMIYLSEKRKIKRS
IAATVITAEAILCFLVPLALVVWLAVVNLQNINLDPQAVIAPFEEAASIIKARTGYNVLS
GNSLSFFISSLPRIGQTLMGGISSFIVNMFVLVFVLYFMLIGGKKMEQYVNELLPFNETN
TQEIVHEINMIVRSNAIGIPLLAVIQGGVAMLGYWIFDAPNILFSGFLTGFASIIPMAGT
ALVWIPIAVYMALIGNWFQAIGLVIFGSLVISQLDNLIRFVIQKKMADIHPLITVFGVVI
GLSLFGFMGVIFGPLLLSLFFLFVNMFKKGYLDGAK