Protein Info for CCNA_03812 in Caulobacter crescentus NA1000 Δfur

Annotation: AhpD-family alkylhydroperoxidase

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 50 100 150 183 TIGR00777: alkylhydroperoxidase, AhpD family" amino acids 2 to 179 (178 residues), 308.4 bits, see alignment E=1.4e-96 PF02627: CMD" amino acids 98 to 176 (79 residues), 46.7 bits, see alignment E=1.3e-16 TIGR00778: alkylhydroperoxidase AhpD family core domain" amino acids 114 to 161 (48 residues), 63.2 bits, see alignment E=1.2e-21

Best Hits

Swiss-Prot: 100% identical to AHPD_CAUVN: Alkyl hydroperoxide reductase AhpD (ahpD) from Caulobacter vibrioides (strain NA1000 / CB15N)

KEGG orthology group: K04756, alkyl hydroperoxide reductase subunit D (inferred from 100% identity to ccs:CCNA_03812)

Predicted SEED Role

"Alkylhydroperoxidase protein D" in subsystem Thioredoxin-disulfide reductase

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 B8GVX4 at UniProt or InterPro

Protein Sequence (183 amino acids)

>CCNA_03812 AhpD-family alkylhydroperoxidase (Caulobacter crescentus NA1000 Δfur)
MSIEALRARLPDYAHDLGTNLALLVDDPALDPEARWGCFVASACAVGEPQTLRAIDAAAT
AAGLTAEANRAARKAAAMMAMTNVYFRAVHLMEGAAYQALPCRLRLNRLAHAGARGVTYD
LSCVAVSAINGCGACLDSHEADLRGRGVEPTQIQAALRIAAVVSAVARTLAAEAALHPQN
LEI