Protein Info for CA264_09150 in Pontibacter actiniarum KMM 6156, DSM 19842

Annotation: Crp/Fnr family transcriptional regulator

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 50 100 150 215 PF00027: cNMP_binding" amino acids 31 to 115 (85 residues), 32.3 bits, see alignment E=1.2e-11 PF13545: HTH_Crp_2" amino acids 152 to 213 (62 residues), 42.5 bits, see alignment E=7.8e-15 PF00325: Crp" amino acids 170 to 198 (29 residues), 26.5 bits, see alignment 6.4e-10

Best Hits

KEGG orthology group: K01420, CRP/FNR family transcriptional regulator, anaerobic regulatory protein (inferred from 56% identity to fps:FP0925)

Predicted SEED Role

"transcriptional regulator, Crp/Fnr family" in subsystem Oxidative stress

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 A0A1X9YXX6 at UniProt or InterPro

Protein Sequence (215 amino acids)

>CA264_09150 Crp/Fnr family transcriptional regulator (Pontibacter actiniarum KMM 6156, DSM 19842)
MEDNHRELLHQRFPQFEAPLLHDIESQSTIRSFSEGEQMIRTGQYLRSSLLLLSGLMKIY
REDDEGNEFLMYYVEPGNACALSMMCTARNEKSQVMARAVQESEAVLVPQHLTEQWLGKY
KSWHNFVIGSYRQRFEELLLTLDSIAFKALDERLVFYLRRHLQTLGPEVRLSHQQIATDL
NSSREVISRLLKKLEQRGALALHRSHIEIKNLEMT