Protein Info for CCNA_01569 in Caulobacter crescentus NA1000 Δfur

Annotation: Helix-turn-helix DNA-binding protein

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 50 100 150 200 240 PF12833: HTH_18" amino acids 161 to 236 (76 residues), 58.5 bits, see alignment E=6.9e-20

Best Hits

KEGG orthology group: None (inferred from 100% identity to ccr:CC_1501)

Predicted SEED Role

"transcriptional regulator, AraC family"

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 A0A0H3C6Z0 at UniProt or InterPro

Protein Sequence (240 amino acids)

>CCNA_01569 Helix-turn-helix DNA-binding protein (Caulobacter crescentus NA1000 Δfur)
MPVSITLSASSDHRWVLSHYAPGEVCRAHRHAEAQTSLLLAGDYVEESLEGVVRVEGPHL
SRKPSLFEHQDQFGDVGALILSVRGADAIAGPARYGLAACGSREAGRAALAVAATGREAP
LARLSATSFDRSGDTPASWLLEARTRLVGAPAEPIASVSRGLGRHPVAFARAFRSAYGRS
PARYRHDWRVAGAIERIVRSAAALADIAADTGFADQAHMTRAVRRASGWSPGALRRLFTR