Protein Info for Atu1204 in Agrobacterium fabrum C58

Annotation: 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 50 100 150 200 250 300 350 400 445 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details transmembrane" amino acids 31 to 53 (23 residues), see Phobius details amino acids 64 to 82 (19 residues), see Phobius details amino acids 91 to 115 (25 residues), see Phobius details amino acids 141 to 163 (23 residues), see Phobius details amino acids 199 to 222 (24 residues), see Phobius details amino acids 234 to 254 (21 residues), see Phobius details amino acids 287 to 307 (21 residues), see Phobius details amino acids 318 to 332 (15 residues), see Phobius details amino acids 354 to 376 (23 residues), see Phobius details amino acids 384 to 403 (20 residues), see Phobius details amino acids 416 to 442 (27 residues), see Phobius details PF02386: TrkH" amino acids 23 to 240 (218 residues), 125.8 bits, see alignment E=9.2e-41 amino acids 258 to 438 (181 residues), 102.7 bits, see alignment E=9.4e-34

Best Hits

KEGG orthology group: K03498, trk system potassium uptake protein TrkH (inferred from 100% identity to atu:Atu1204)

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)

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

See Q7CZR7 at UniProt or InterPro

Protein Sequence (445 amino acids)

>Atu1204 potassium uptake protein (Agrobacterium fabrum C58)
MFALSGFMCGGFSLACALATRGPITSFNKRFGFLLVNLLWLVFSIVGAVPLYLSELGLTP
GQALFESVSAITTTGSTAISGLDHAPQGILLWRSLLCWLGGIGIVALGLFILPLLRVGGM
TFFRMESSDTGNDRPFARLASFTRAFVAIYIIMTLACTMAYDFAGMSHFDALNHAMSTVA
TGGFSTHDASFAYFNNTALLWIATIFLIFGSLPFSVMILLAVRRRLETLRDPQIAVFLGY
LCAISIAVGVYHHFRNGVPLDDALSHSFFNMTSILSTGGFASDDYTLWGPFVVVVAFFAT
FMGGCSGSTAGGIKAYRFLIMFNVVRAGLKKLIYPNAVYSVRYGQQVVDPDTIRTIFLFV
SCFIALWIAGSLAMSLMGYDFLTATSAVATSLANVGPGIGPIIGPAGNFSTISEPALYLL
SVLMLLGRLEILTVLVLLMPIFWRS