Protein Info for PP_2556 in Pseudomonas putida KT2440

Annotation: Chromate transporter

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 transmembrane" amino acids 22 to 42 (21 residues), see Phobius details amino acids 91 to 114 (24 residues), see Phobius details amino acids 120 to 141 (22 residues), see Phobius details amino acids 153 to 183 (31 residues), see Phobius details amino acids 229 to 251 (23 residues), see Phobius details amino acids 263 to 283 (21 residues), see Phobius details amino acids 308 to 326 (19 residues), see Phobius details amino acids 335 to 360 (26 residues), see Phobius details amino acids 378 to 401 (24 residues), see Phobius details amino acids 409 to 426 (18 residues), see Phobius details amino acids 432 to 449 (18 residues), see Phobius details PF02417: Chromate_transp" amino acids 21 to 184 (164 residues), 151.8 bits, see alignment E=9.5e-49 amino acids 259 to 444 (186 residues), 120.9 bits, see alignment E=2.8e-39 TIGR00937: chromate efflux transporter" amino acids 26 to 443 (418 residues), 223.2 bits, see alignment E=4e-70

Best Hits

KEGG orthology group: K07240, chromate transporter (inferred from 100% identity to ppu:PP_2556)

Predicted SEED Role

"Chromate transport protein ChrA"

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 Q88JU1 at UniProt or InterPro

Protein Sequence (450 amino acids)

>PP_2556 Chromate transporter (Pseudomonas putida KT2440)
MAEHLQETAGQTPASVGLGQALLFWLKLGFVSFGGPAGQIAIMHQELVERRRWISERRFL
HALNYCMLLPGPEAQQLATYIGWLMHRTWGGVIAGALFVLPSLFILIGLSWVYLTWSEVP
VVAGIFEGIKPAVTAIVVHAAHRIGTRALKNGWLWAIAAASFVAIFALDVPFPLIVLAAA
LLGYVGGRLRPAQFAPGGGHSAVRARQRPALIDDDTPIPAHACFSWGRLVTLLLTVASLW
LLPMGLLMATFGWHGTLTQMGWFFTKAALLTFGGAYAVLPYVYQGAVGHYGWLSPTQMID
GLALGETTPGPLIMVVAFVGFVGGYLQPMFGAHQAFLAGAVAAGLVTWFTFLPSFLFILA
GGPLVESTHNELKFTAPLTGITAAVVGVILNLALFFGYHVLWPDGFDGAFHWSSAVIALA
AAVALFRYKRGVIHVLIGCAVAGLALHLFR