Protein Info for Dsui_3120 in Dechlorosoma suillum PS

Annotation: cAMP-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 50 100 150 200 246 PF00027: cNMP_binding" amino acids 49 to 131 (83 residues), 63.9 bits, see alignment E=1.1e-21 PF13545: HTH_Crp_2" amino acids 167 to 242 (76 residues), 48.7 bits, see alignment E=6.2e-17

Best Hits

KEGG orthology group: None (inferred from 58% identity to tmz:Tmz1t_2606)

Predicted SEED Role

"Nitric oxide -responding transcriptional regulator Dnr (Crp/Fnr family)" in subsystem Denitrification

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

See G8QI51 at UniProt or InterPro

Protein Sequence (246 amino acids)

>Dsui_3120 cAMP-binding protein (Dechlorosoma suillum PS)
MNNSTCLLPPDSGTPPDPRIIALLRETSLFAELEEPDLERLARGVREVEAGRGDILFHKG
DPCRGFHLLLAGQVKLAFNSNQGNEKVVELIHPGQTFGEAVMFMEKPYALFAQALTRSRL
LHISKLVLFHEMDQDPLLCRKMISSLSRRLHHRVVDVEAYSLQSGWERIVGFLLRGAEAP
EAGSGNCPRQAVVRLPSSKGNIASRLNLTQEHFSRILHDLAGRGLVVVDGRTIHIPDVEA
LRLASP