Protein Info for KEDOAH_16810 in Escherichia coli ECRC99

Name: yjjB
Annotation: threonine/serine exporter

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 50 100 157 transmembrane" amino acids 6 to 28 (23 residues), see Phobius details amino acids 35 to 55 (21 residues), see Phobius details amino acids 59 to 80 (22 residues), see Phobius details amino acids 87 to 110 (24 residues), see Phobius details amino acids 126 to 151 (26 residues), see Phobius details PF12821: ThrE_2" amino acids 13 to 146 (134 residues), 108 bits, see alignment E=2e-35

Best Hits

Swiss-Prot: 100% identical to YJJB_ECOLI: UPF0442 protein YjjB (yjjB) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 100% identity to eco:b4363)

Predicted SEED Role

"FIG001826: putative inner membrane protein"

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 (157 amino acids)

>KEDOAH_16810 threonine/serine exporter (Escherichia coli ECRC99)
MGVIEFLLALAQDMILAAIPAVGFAMVFNVPVRALRWCALLGSIGHGSRMILMTSGLNIE
WSTFMASMLVGTIGIQWSRWYLAHPKVFTVAAVIPMFPGISAYTAMISAVKISQLGYSEP
LMITLLTNFLTASSIVGALSIGLSIPGLWLYRKRPRV