Protein Info for Pf6N2E2_2241 in Pseudomonas fluorescens FW300-N2E2

Annotation: Chromate transport protein ChrA

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 50 100 150 200 250 300 350 400 452 transmembrane" amino acids 24 to 45 (22 residues), see Phobius details amino acids 94 to 117 (24 residues), see Phobius details amino acids 123 to 144 (22 residues), see Phobius details amino acids 156 to 188 (33 residues), see Phobius details amino acids 231 to 254 (24 residues), see Phobius details amino acids 264 to 285 (22 residues), see Phobius details amino acids 312 to 331 (20 residues), see Phobius details amino acids 338 to 362 (25 residues), see Phobius details amino acids 379 to 400 (22 residues), see Phobius details amino acids 409 to 428 (20 residues), see Phobius details amino acids 434 to 451 (18 residues), see Phobius details PF02417: Chromate_transp" amino acids 25 to 187 (163 residues), 152.5 bits, see alignment E=5.5e-49 amino acids 261 to 446 (186 residues), 117.2 bits, see alignment E=3.9e-38 TIGR00937: chromate efflux transporter" amino acids 29 to 445 (417 residues), 240.5 bits, see alignment E=2.2e-75

Best Hits

KEGG orthology group: K07240, chromate transporter (inferred from 97% identity to pba:PSEBR_a1794)

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 A0A159ZXY8 at UniProt or InterPro

Protein Sequence (452 amino acids)

>Pf6N2E2_2241 Chromate transport protein ChrA (Pseudomonas fluorescens FW300-N2E2)
MSKSTRTDDEQPLTRPDAVSLRVAFWFWLKLGFISFGGPAGQISIMHQELVERRRWISER
RFLHALNYCMLLPGPEAQQLATYLGWLMHRSWGGIIAGALFVLPSLFILITLSWLYVAFG
EVPVVAGIFYGIKPAVTAIVVHAAHRIGSRALKNNWLWAIAAASFTAIFAFNVPFPLIVL
GAAVIGYLGGRWVPEKFSLGGHDDKHQSFGPALIDDDTPPPEHVRFSAFRLARLAIIGAL
LWTLPMGLLTAVFGWEGTLTQMAWFFTKAALLTFGGAYAVLPYVYQGAVGHFGWLTPTQM
IDGLALGETTPGPLIMVVAFVGFVGGYVMQVFGPEQAFLAGAVAATLVTWFTFLPSFLFI
LAGGPLVESTHNTLKFTAPLTAITAAVVGVILNLACFFGYHVLWPNGFAGALDWPSAIIA
IAAAVALFRYKLGVIQVLIACGLAGLAVHLLR