Protein Info for ECOLIN_RS11575 in Escherichia coli Nissle 1917

Annotation: colibactin biosynthesis dehydrogenase ClbD

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 50 100 150 200 250 289 signal peptide" amino acids 1 to 18 (18 residues), see Phobius details PF03446: NAD_binding_2" amino acids 3 to 70 (68 residues), 26.2 bits, see alignment E=1.1e-09 PF02737: 3HCDH_N" amino acids 3 to 183 (181 residues), 192.8 bits, see alignment E=7.8e-61 PF00725: 3HCDH" amino acids 186 to 282 (97 residues), 111.7 bits, see alignment E=3e-36

Best Hits

KEGG orthology group: K00074, 3-hydroxybutyryl-CoA dehydrogenase [EC: 1.1.1.157] (inferred from 100% identity to ecc:c2467)

MetaCyc: 100% identical to L-seryl-[peptidyl-carrier protein] 3-dehydrogenase ClbD (Escherichia coli IHE3034)
RXN-21123

Predicted SEED Role

"Putative 3-hydroxyacyl-coa dehydrogenase" in subsystem Polyhydroxybutyrate metabolism or n-Phenylalkanoic acid degradation

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 1.1.1.157

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

Find the best match in UniProt

Protein Sequence (289 amino acids)

>ECOLIN_RS11575 colibactin biosynthesis dehydrogenase ClbD (Escherichia coli Nissle 1917)
MMNVAVIGAGVMGTGVAHNMAQYGISTNVVDISQSQLDKCRQMIEANLRLYNFHPQHKKK
THSTAEIMENIRFTTELDDIVECDLVIENITEDIEKKNALYTRMNTICGASTVFGVNTSA
ISITALSKLMRHPENVVGVHFMNPVPLMHTVELIRGVHTAERTLNIFHHLFAQLNKTGIV
VNDSPGFVTNRAMMIFVNEAIFMVQEQIARAEDIDTLFKTCFGHKMGPLQTADLIGLDTI
LQSLQVLYESFNDDKYRPSFLLKKMVDAGYLGVKSGQGFYRYQQTYAEQ