Protein Info for RALBFv3_RS18740 in Ralstonia solanacearum IBSBF1503

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 50 100 150 200 250 300 350 400 450 500 550 600 631 transmembrane" amino acids 15 to 36 (22 residues), see Phobius details amino acids 56 to 76 (21 residues), see Phobius details amino acids 110 to 134 (25 residues), see Phobius details amino acids 147 to 165 (19 residues), see Phobius details amino acids 176 to 197 (22 residues), see Phobius details amino acids 219 to 241 (23 residues), see Phobius details amino acids 253 to 273 (21 residues), see Phobius details amino acids 293 to 321 (29 residues), see Phobius details amino acids 345 to 366 (22 residues), see Phobius details amino acids 372 to 393 (22 residues), see Phobius details amino acids 402 to 424 (23 residues), see Phobius details amino acids 431 to 449 (19 residues), see Phobius details PF02705: K_trans" amino acids 20 to 552 (533 residues), 731.8 bits, see alignment E=2.3e-224

Best Hits

Swiss-Prot: 96% identical to KUP1_RALSO: Probable potassium transport system protein kup 1 (kup1) from Ralstonia solanacearum (strain GMI1000)

KEGG orthology group: K03549, KUP system potassium uptake protein (inferred from 96% identity to rso:RSp1052)

MetaCyc: 50% identical to K+:H+ symporter Kup (Escherichia coli K-12 substr. MG1655)
TRANS-RXN-3

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 (631 amino acids)

>RALBFv3_RS18740 potassium transporter Kup (Ralstonia solanacearum IBSBF1503)
MTTATGSSITRKPALMTTMLGAIGVVFGDIGTSPLYALKECFNPEHGVPFSPQTVYGILS
MLFWSMTLVVSIKYVVFVMRADNNGEGGILALTALAMRASSSGARMTRTLMLLGLLGASM
FYGDAVITPAISVLSAIEGMEVMTPALQPWVLPLSLIVLSGLFLLQKHGTHVVGRLFGPV
MVVWFVLLGLIGLVSVLRSPQILVALSPVHAIEFMFRHAVQAFIVFGSVFLALTGAEALY
ADMGHFGARPIRYAWFYIAMPCLLLNYFGQGALLLREPSALQNPFFLLLPTWAVAPMIVL
ATAATVIASQAVISGAFSMTAQAVHLGYAPRMKILYTSDVEIGQIYVPVVNYVLLLLVVA
VVLAFGKSDNLAAAYGIAVTTTMLLTTGLVTVVMRNAWKWSVPAVALLGTVFLAVDLSFF
GANLLKVAAGGWFPLLLGGLIFFLMVTWHTGTQLLKARNVEGGIPLEPFMEGLLRHPPYR
VDGTAVYLTPSIEFVPLALLHNLKHNHVLHSRVLFIHFRTQAVPYVELARRLTVKTIGED
IYTVTADFGFKETPAVDEIVRMVGERLGMVFEDMETSFFITRATVVPSPLPGMAMWREAL
FAWMQHNSAKPSDFFRIPANRLVELGSKVEI