Protein Info for GFF4017 in Xanthobacter sp. DMC5

Annotation: Putative fluoride ion transporter CrcB

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 50 100 162 transmembrane" amino acids 29 to 49 (21 residues), see Phobius details amino acids 60 to 85 (26 residues), see Phobius details amino acids 96 to 117 (22 residues), see Phobius details amino acids 129 to 154 (26 residues), see Phobius details PF02537: CRCB" amino acids 34 to 147 (114 residues), 95.3 bits, see alignment E=1.3e-31 TIGR00494: protein CrcB" amino acids 35 to 149 (115 residues), 86.2 bits, see alignment E=1e-28

Best Hits

KEGG orthology group: K06199, CrcB protein (inferred from 73% identity to azc:AZC_1342)

Predicted SEED Role

No annotation

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 (162 amino acids)

>GFF4017 Putative fluoride ion transporter CrcB (Xanthobacter sp. DMC5)
MSAPARPWNAFHIDRVGNARIGFPARWTMLLYTYVALGGALGSILRFGLNRWLTTLFGSA
LPWGTILINIAGSCLIGALAASFQGAGSSTPNEVRQFLLAGLCGGFTTFSSFSLQTLDLV
QAGELERAALNVGLSVLLGLTAVALGFMLPGAVATVSRSVGA