Protein Info for LRK55_RS14880 in Rhodanobacter denitrificans MT42

Annotation: enoyl-CoA hydratase-related 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 50 100 150 200 260 PF00378: ECH_1" amino acids 12 to 259 (248 residues), 217.8 bits, see alignment E=1.6e-68 PF16113: ECH_2" amino acids 14 to 196 (183 residues), 145.4 bits, see alignment E=3.1e-46

Best Hits

Swiss-Prot: 46% identical to CRT_CLOAB: Short-chain-enoyl-CoA hydratase (crt) from Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)

KEGG orthology group: K01715, 3-hydroxybutyryl-CoA dehydratase [EC: 4.2.1.55] (inferred from 66% identity to xcc:XCC1534)

MetaCyc: 47% identical to crotonase (Clostridium kluyveri)
RXN-11667 [EC: 4.2.1.150]

Predicted SEED Role

"Enoyl-CoA hydratase (EC 4.2.1.17)" in subsystem Acetyl-CoA fermentation to Butyrate or Butanol Biosynthesis or Isoleucine degradation or Polyhydroxybutyrate metabolism or Valine degradation or n-Phenylalkanoic acid degradation (EC 4.2.1.17)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 4.2.1.17

Use Curated BLAST to search for 4.2.1.150 or 4.2.1.17 or 4.2.1.55

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 (260 amino acids)

>LRK55_RS14880 enoyl-CoA hydratase-related protein (Rhodanobacter denitrificans MT42)
MAYRNLEISNRGAVRTIVVNRPDKLNALNRDTLNELSLVFAQAAQDDAVRVVVLTGAGEK
AFVAGADIAEMNGYTSVQAQGFSRAGQRLMASIERLGKPVIARVQGFALGGGMELAMACH
LRVASEKARFGQPEINLGLIPGFGGTQRLLRLAGRGAALELCLTGAPISAQRAYELGIVT
RVVAPEALDDAVTTLADQLAAAAPLAAAGILDAVLQGGESAIDQGLEFETQGFALAFSTE
DMLEGTTAFLQKRKAEFKGR