Protein Info for TX73_015580 in Rhodopseudomonas palustris CGA009

Annotation: potassium transporter Kup

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 50 100 150 200 250 300 350 400 450 500 550 600 634 transmembrane" amino acids 20 to 41 (22 residues), see Phobius details amino acids 61 to 82 (22 residues), see Phobius details amino acids 110 to 134 (25 residues), see Phobius details amino acids 152 to 170 (19 residues), see Phobius details amino acids 177 to 199 (23 residues), see Phobius details amino acids 223 to 244 (22 residues), see Phobius details amino acids 256 to 277 (22 residues), see Phobius details amino acids 297 to 321 (25 residues), see Phobius details amino acids 349 to 368 (20 residues), see Phobius details amino acids 375 to 396 (22 residues), see Phobius details amino acids 404 to 428 (25 residues), see Phobius details amino acids 434 to 451 (18 residues), see Phobius details PF02705: K_trans" amino acids 25 to 556 (532 residues), 714.6 bits, see alignment E=3.7e-219

Best Hits

Swiss-Prot: 100% identical to KUP2_RHOPA: Probable potassium transport system protein kup 2 (kup2) from Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)

KEGG orthology group: K03549, KUP system potassium uptake protein (inferred from 100% identity to rpt:Rpal_3417)

Predicted SEED Role

"Kup system potassium uptake protein" 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

Find the best match in UniProt

Protein Sequence (634 amino acids)

>TX73_015580 potassium transporter Kup (Rhodopseudomonas palustris CGA009)
MTEAVSDVTLAKASPKPNSFWTLALGSIGVVYGDIGTSPLYALKESLTAASAGGALTQEM
IFGVLSLMLWTLLIIVTLKYVLLIMRADNHGEGGTLTLMALLQSVMRRRFAAISLLGMAG
AALFYGDAIITPAISVLSAVEGLKLVAPGFDPYILPLSMAILVGLFLVQSWGTAAVATWF
GPLMLIWFGLMAVAGTANLMDNLHILGAVNPIYGIDFLLHHGHAGLLALGAVFLTVTGAE
ALYADMGHFGRRPIQVAWLVLVFPALALCYLGQGAMLLSHPERLENPFFLLFPDWALLPM
VWIATGATIIASQAVISGAYSLTQQAIQLGLLPRMEIRRTSETEKGQIYIPRANWLLLIA
VLYLVFAFKSSSALASAYGIAVTGTMVLTSIMAFFVMRKCWHWPAAVATAIIVPFLIIDL
IFLMANLLKIVDGGWIPLMIGVGLMGVMVTWRRGSKIVARKTVRDEIDLNDFIASISVSS
SISRVRGTAVFLTGNPNSTPTSLMHNLKHNKVLHEKNVILRVATEDVPRVSEDERLSYEP
VNDSFAKITIRFGYMETPDVPKALVACRPLGFAFDMMSTSFFLSRRVIRQANPSEMPRWQ
GLLFVNMAKWSDDASLYFKIPTGRAVEVGMQITV