Protein Info for OHPLBJKB_03376 in Escherichia coli HS(pFamp)R (ATCC 700891)

Annotation: Lactate utilization protein A

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

• PF02754: CCG
  • amino acids 3 to 84 (82 residues), 56.4 bits, E=1.3e-19
  • amino acids 133 to 216 (84 residues), 57.3 bits, E=7e-20

Best Hits

Swiss-Prot: 99% identical to YKGE_ECOLI: Uncharacterized protein YkgE (ykgE) from Escherichia coli (strain K12)

KEGG orthology group: None (inferred from 99% identity to eco:b0306)

MetaCyc: 52% identical to iron-sulfur oxidase subunit used in L-lactate utilization (Bacillus subtilis subtilis 168)
L-lactate dehydrogenase. [EC: 1.1.1.27]

Predicted SEED Role

"Predicted L-lactate dehydrogenase, Fe-S oxidoreductase subunit YkgE" in subsystem Lactate utilization

MetaCyc Pathways

• superpathway of glucose and xylose degradation (17/17 steps found)
• hexitol fermentation to lactate, formate, ethanol and acetate (18/19 steps found)
• homolactic fermentation (12/12 steps found)
• heterolactic fermentation (16/18 steps found)
• superpathway of anaerobic sucrose degradation (16/19 steps found)
• Bifidobacterium shunt (13/15 steps found)
• pyruvate fermentation to acetate and (S)-lactate I (4/4 steps found)
• pyruvate fermentation to acetate and lactate II (4/4 steps found)
• (S)-lactate fermentation to propanoate, acetate and hydrogen (10/13 steps found)
• pyruvate fermentation to (S)-lactate (1/1 steps found)

KEGG Metabolic Maps

• Cysteine metabolism
• Glycolysis / Gluconeogenesis
• Propanoate metabolism
• Pyruvate metabolism

Isozymes

No predicted isozymes

Use Curated BLAST to search for 1.1.1.27

Protein Sequence (239 amino acids)

>OHPLBJKB_03376 Lactate utilization protein A (Escherichia coli HS(pFamp)R (ATCC 700891))
MNVNFFVTCIGDALKSRMARDSVLLLEKLGCRVNFPEKQGCCGQPAINSGYIKEAIPGMK
NLIAALEDNDDPIISPAGSCTYAVKSYPTYLADEPEWASRAEKVAARMQDLTSFIVNKLG
VVDVGASLQGRAVYHPSCSLARKLGVKDEPLTLLKNVRGLELLTFAEQDTCCGFGGTFSV
KMAEISGEMVKEKVVHLMEVRPEYLIGADVSCLLNISGRLQREGQKVKVMHIAEVLMSR