Protein Info for TX73_010365 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 50 100 150 200 250 300 350 400 450 500 550 600 629 transmembrane" amino acids 56 to 79 (24 residues), see Phobius details amino acids 107 to 128 (22 residues), see Phobius details amino acids 145 to 164 (20 residues), see Phobius details amino acids 175 to 196 (22 residues), see Phobius details amino acids 209 to 232 (24 residues), see Phobius details amino acids 253 to 274 (22 residues), see Phobius details amino acids 294 to 321 (28 residues), see Phobius details amino acids 345 to 365 (21 residues), see Phobius details amino acids 372 to 394 (23 residues), see Phobius details amino acids 403 to 424 (22 residues), see Phobius details amino acids 430 to 448 (19 residues), see Phobius details PF02705: K_trans" amino acids 21 to 551 (531 residues), 693.4 bits, see alignment E=1e-212

Best Hits

Swiss-Prot: 100% identical to KUP3_RHOPA: Probable potassium transport system protein kup 3 (kup3) from Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009)

KEGG orthology group: K03549, KUP system potassium uptake protein (inferred from 100% identity to rpa:RPA2011)

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 (629 amino acids)

>TX73_010365 potassium transporter Kup (Rhodopseudomonas palustris CGA009)
MALSAATTEAPEQTGFWALTLGGIGVVFGDIGTSPLYAFREAVAGAAGGAPASRVLVLGV
LSLILWALLIVVTAKYVLLLLRADNNGEGGTLSLMALGRRALGRRSLFLLVLGVIGASMF
IGDSMITPAISVLSAIEGLKIAAPALEHYVVPLTVLVLVLLFGVQSHGTAIVARFFGPVM
LVWFATLAAMGAMHIMDDPSVLAAINPWYAAQFLASHGTIGLVTLGAVFLAVTGGEALYA
DLGHFGRRPIQTAWLGFVLPALLINYFGQGALVLSNPAALENPFYKMVPEALVLPLTLMA
TAATVIASQAVITGAFSLISQAVQLGLLPRFEVRYTSETNAGQIYLPRVNALLLIGVLLL
VLLFQTSSRLASAYGIAVSTTMVVDGIMGFVVIWKLWRWSWPAAALVILPLVLVDAMFFS
ANLLKLLDGAWVPLLFGLAMAVVIWTWRRGVALLMIKSRRAEVPLDDLIGSLEKHPPHIV
KGTAVFLTADAEFVPPALLHNLKHNKVLHEHNVILTIETMHTPRVEAADRIRLVKVSEKF
SKVALRFGFMETPNVPKALVLARKLGWEFDIMSTSFFVSRRSLKPAAQSEMWRWQTKLFV
ALAKSANDATDYFQIPTGRVVEVGAQVTI