Protein Info for CCNA_02955 in Caulobacter crescentus NA1000

Annotation: putative anion permease

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 50 100 150 200 257 signal peptide" amino acids 1 to 31 (31 residues), see Phobius details transmembrane" amino acids 46 to 64 (19 residues), see Phobius details amino acids 76 to 94 (19 residues), see Phobius details amino acids 100 to 119 (20 residues), see Phobius details amino acids 139 to 163 (25 residues), see Phobius details amino acids 173 to 197 (25 residues), see Phobius details amino acids 205 to 225 (21 residues), see Phobius details amino acids 233 to 254 (22 residues), see Phobius details PF01925: TauE" amino acids 9 to 248 (240 residues), 156.1 bits, see alignment E=6.4e-50

Best Hits

KEGG orthology group: K07090, (no description) (inferred from 100% identity to ccs:CCNA_02955)

Predicted SEED Role

"Arginine/ornithine antiporter ArcD" in subsystem Arginine Deiminase Pathway or Arginine and Ornithine Degradation or Polyamine Metabolism

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 A0A0H3CBV7 at UniProt or InterPro

Protein Sequence (257 amino acids)

>CCNA_02955 putative anion permease (Caulobacter crescentus NA1000)
MDISLLTAALSGALVALLLTLFGGGGSVLATPLLLYVVGVRDPHVAIGTSAAAVAVNAAV
GLLAQAKAGRVKWPCALTFGAPGLVGSLLGAHLAKAVNGQHLLVWFALAMAAVGLSMFRA
PGSPGDPDVQIDPAKAMRLVPVGAATGLAAGFFGIGGGFLIAPGLMAATGMTLANAAASS
LVSVTMFGAATSLSYAASGLVDGRLFLALIVGGAAGVALGAQLAPRLAARALLARRLFAV
MIVATAGYVAWRALGGA