Protein Info for CA264_05165 in Pontibacter actiniarum KMM 6156, DSM 19842

Annotation: potassium transporter KefB

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 50 100 150 200 250 300 350 400 450 500 550 600 666 transmembrane" amino acids 6 to 23 (18 residues), see Phobius details amino acids 30 to 51 (22 residues), see Phobius details amino acids 57 to 74 (18 residues), see Phobius details amino acids 86 to 109 (24 residues), see Phobius details amino acids 116 to 134 (19 residues), see Phobius details amino acids 146 to 170 (25 residues), see Phobius details amino acids 176 to 197 (22 residues), see Phobius details amino acids 217 to 234 (18 residues), see Phobius details amino acids 238 to 257 (20 residues), see Phobius details amino acids 270 to 289 (20 residues), see Phobius details amino acids 294 to 314 (21 residues), see Phobius details amino acids 323 to 344 (22 residues), see Phobius details amino acids 356 to 377 (22 residues), see Phobius details PF00999: Na_H_Exchanger" amino acids 10 to 374 (365 residues), 241.2 bits, see alignment E=2.6e-75 PF02254: TrkA_N" amino acids 415 to 528 (114 residues), 72.8 bits, see alignment E=4.6e-24 PF02080: TrkA_C" amino acids 596 to 662 (67 residues), 42 bits, see alignment E=1.1e-14

Best Hits

Predicted SEED Role

"Glutathione-regulated potassium-efflux system protein KefC" 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

See A0A1X9YPT4 at UniProt or InterPro

Protein Sequence (666 amino acids)

>CA264_05165 potassium transporter KefB (Pontibacter actiniarum KMM 6156, DSM 19842)
MEIPLLSDIVIILGLAVVVILLFQRFKLPTILGFLATGVIAGPHGLSLIHATHDIEILAE
IGVILLLFIIGMEFSLKQLAMIKRTVLLGGTTQVLATIGLVALVMQLLNFTWSESVFMGF
LIALSSTAIVLKLLQDRGEINSPQGRVVLGVLIFQDIIVVPMMLLTPLMAGGTEDIGTAL
LLMGLKGAFVIVFVLISARYLVPRLLYLVAKTKSKELFILSVVVICFAVAWLTSSLGLSL
ALGAFMAGLIISESEYSHQATSNILPFREIFTSFFFVSIGMLLNFGFLLQNLPLILFFTA
LTFLLKGVVATVAARMLQYPLRISLLVGLSLFQVGEFAFILSKTGISSGLLSEETYQYFL
SVSLLTMAVTPFVIGSYRKLADYIATPFSSLQEPMPFNHQSDDAHSPLPELDDHIVIIGF
GINGRNVAKAARHAKIPYVIVELNAVTVKHERKLGEPIVYGDAVHPMILSHINMYKARVV
VVAISDPEATKRIIATVREISDKVHIIVRTRFLQEMEENYRLGADEVIPEEFETSIEIFT
RVLNKYLMPRDSIEAFTQMIRSDNYEMLRSITTNRNSDTSKLALDLPDIEVASLRVFTSD
PEVVNRPLLDADIRSRFQITVVAIKRAEQTLLNINAQTQIQQGDLLYVVGKPGDVVRFNN
FLKGPL