Protein Info for GFF1025 in Variovorax sp. SCN45

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 50 100 150 199 signal peptide" amino acids 1 to 13 (13 residues), see Phobius details transmembrane" amino acids 14 to 30 (17 residues), see Phobius details amino acids 91 to 115 (25 residues), see Phobius details amino acids 136 to 154 (19 residues), see Phobius details amino acids 160 to 177 (18 residues), see Phobius details amino acids 182 to 198 (17 residues), see Phobius details PF02417: Chromate_transp" amino acids 12 to 194 (183 residues), 102.8 bits, see alignment E=1.1e-33

Best Hits

KEGG orthology group: K07240, chromate transporter (inferred from 94% identity to vpe:Varpa_3673)

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)

Compare to protein 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 (199 amino acids)

>GFF1025 Chromate transport protein ChrA (Variovorax sp. SCN45)
MTIAMHWHDWLALFGQYMLLSLLSISGAITTVPDMHRYLVAQHGWLTDAQFSSSVAIAQA
APGPNVLFVALMGWNVGLNAGGGIGAGPGAWVLGFFGLLVTMVGIMLPSTTLTYFATRWG
HRNRTRREVRAFKQGMAPVVVGLLIATGWVLAAGNHAGNAPAWHLWLLTGTAALIVWRTR
IHLLWLLGAGAVLGAIGFV