Protein Info for AMB_RS20770 in Magnetospirillum magneticum AMB-1

Annotation: TrkH family potassium uptake protein

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 50 100 150 200 250 300 350 400 450 482 signal peptide" amino acids 1 to 24 (24 residues), see Phobius details transmembrane" amino acids 39 to 59 (21 residues), see Phobius details amino acids 71 to 92 (22 residues), see Phobius details amino acids 134 to 156 (23 residues), see Phobius details amino acids 178 to 201 (24 residues), see Phobius details amino acids 235 to 254 (20 residues), see Phobius details amino acids 273 to 291 (19 residues), see Phobius details amino acids 327 to 348 (22 residues), see Phobius details amino acids 393 to 418 (26 residues), see Phobius details amino acids 455 to 476 (22 residues), see Phobius details PF02386: TrkH" amino acids 50 to 476 (427 residues), 198.6 bits, see alignment E=8e-63

Best Hits

KEGG orthology group: K03498, trk system potassium uptake protein TrkH (inferred from 100% identity to mag:amb4108)

Predicted SEED Role

"Potassium uptake protein TrkH" in subsystem Potassium homeostasis

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

See Q2VZR3 at UniProt or InterPro

Protein Sequence (482 amino acids)

>AMB_RS20770 TrkH family potassium uptake protein (Magnetospirillum magneticum AMB-1)
MIDFRPVLFVNGFLLLVLALAMGIPAMVDLSAGDEDWKVFAVSAMVTAFAALSLIFGTRA
KGRPTLSARQAFMLTTLAWISTAAFAALPFAFGNLHLSPTDAVFEAMSGLTTTGATVIIG
LDHAPRGILIWRALLNWLGGEGIIIMAIAILPLLRIGGMQVFRMETSDKTETIKPRITQV
ATSITLVYVVFTVLAALAFWAAGMGRFDAVCHAMAAISTGGFSTSDTKLAHWNTAVQWVA
VFAMMVGGSSFVLWTGPWRRGRPRIVDDAQAHWYLMFIGTAAGVVALWQWAVNDMSLGVA
VRHATFNVVSTVTSTGFVSTDYGTWGGFAHVVFFILVFIGGCTGSTAGGVKIFRWELLFA
LAGIHLKRLLHPHGIFVIHYNQRPIAPSVLDSVQGFVVMYFFTFALFALGLSVVGVDFMT
ALSGSAAALANAGPGIGEVIGPFGSYRPLPDAAKWILAVEMMLGRLELFTVAVLFSRSYW
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