Protein Info for ABIE40_RS19945 in Rhizobium sp. OAE497

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 50 100 150 200 250 300 350 400 450 500 550 600 633 transmembrane" amino acids 21 to 42 (22 residues), see Phobius details amino acids 62 to 85 (24 residues), see Phobius details amino acids 109 to 133 (25 residues), see Phobius details amino acids 146 to 168 (23 residues), see Phobius details amino acids 177 to 199 (23 residues), see Phobius details amino acids 219 to 243 (25 residues), see Phobius details amino acids 255 to 278 (24 residues), see Phobius details amino acids 298 to 323 (26 residues), see Phobius details amino acids 348 to 368 (21 residues), see Phobius details amino acids 374 to 396 (23 residues), see Phobius details amino acids 408 to 428 (21 residues), see Phobius details amino acids 434 to 453 (20 residues), see Phobius details PF02705: K_trans" amino acids 26 to 555 (530 residues), 678.7 bits, see alignment E=2.9e-208

Best Hits

Swiss-Prot: 85% identical to KUP3_RHIL3: Probable potassium transport system protein kup 3 (kup3) from Rhizobium leguminosarum bv. viciae (strain 3841)

KEGG orthology group: K03549, KUP system potassium uptake protein (inferred from 85% identity to rlg:Rleg_6870)

MetaCyc: 46% 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 (633 amino acids)

>ABIE40_RS19945 potassium transporter Kup (Rhizobium sp. OAE497)
MTFPQLRSEDPELGHETRNGLPALVLAALGVVYGDIGTSPLYAFREALHATAGSGSHRDN
VLGILSLIVWALTIVVTVKYVTFVLKADNRGEGGTLSLMTLARQSLVGRPVWVLVLGVAG
ASLFLGDAIITPAISVLSAVEGIQVVAPALSDWIVPITLTIIAVLFFVQRFGTGGVASVF
GPVMALWFAVLGISGGIHILDDPAVLGAINPVHAVTYAASNVGLTITVLGAVFLAVTGAE
ALYVDLGHFGRRPIVMAWFCLVFPCLLLNYFGQGAFVLANPEMAAHPFFGMHPPWARVPM
VCLATAATVIASQAVISGAYSLVRQAMHLNLLPRLQILHTSETHSGQIFMPQVNSFLFIF
VVALVLYFKNSSGLSAAYGIAVTGEMVITSVLLFVVMRRIWNWKPVTAAAVVVPLFLIDS
GFFIANVAKFADGGWVPVAVASTMGLIMYTWMAGRRLLIARTRADEIPLASIIDRLAQKR
PPTVPGTAIFLTSDVEGAPTALLHSLKHYKVIHEQNVILSVITATTPFVPDDEKIFLESF
NPLFSRLIITFGYMETPNIPRALVLVRQLGLKFDIMSTSFFLSRRTLLPSKKGGMPFWQD
RLFIVLAQNAGNATDYFGLPSGRVVELGLQTTI