Protein Info for CCNA_00691 in Caulobacter crescentus NA1000

Annotation: ferredoxin

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 50 113 PF13237: Fer4_10" amino acids 3 to 51 (49 residues), 24.8 bits, see alignment E=6.9e-09 PF12800: Fer4_4" amino acids 7 to 23 (17 residues), 11.7 bits, see alignment 0.00012 amino acids 37 to 52 (16 residues), 18.3 bits, see alignment (E = 9.1e-07) PF00037: Fer4" amino acids 34 to 56 (23 residues), 33.5 bits, see alignment 1.1e-11 PF11953: DUF3470" amino acids 66 to 106 (41 residues), 64 bits, see alignment E=3.8e-21

Best Hits

Swiss-Prot: 100% identical to FER1_CAUVC: Ferredoxin-1 (fdxA) from Caulobacter vibrioides (strain ATCC 19089 / CB15)

KEGG orthology group: K05524, ferredoxin (inferred from 100% identity to ccs:CCNA_00691)

Predicted SEED Role

"4Fe-4S ferredoxin, iron-sulfur binding"

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 A0A0H3C4E0 at UniProt or InterPro

Protein Sequence (113 amino acids)

>CCNA_00691 ferredoxin (Caulobacter crescentus NA1000)
MTYIVTDACVRCKFMDCVEVCPVDCFYEGENFLVINPDECIDCGVCEPECPVDAIKPDTE
DEADGKWLKINADYAKVWPNITVKGEPPADREDFERETGKFEKYFSEKPGKGS