Protein Info for b3605 in Escherichia coli BW25113
Name: lldD
Annotation: L-lactate dehydrogenase, FMN-linked (NCBI)
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
Best Hits
Swiss-Prot: 100% identical to LLDD_ECOBW: L-lactate dehydrogenase (lldD) from Escherichia coli (strain K12 / MC4100 / BW2952)
KEGG orthology group: K00101, L-lactate dehydrogenase (cytochrome) [EC: 1.1.2.3] (inferred from 100% identity to eco:b3605)MetaCyc: 100% identical to L-lactate dehydrogenase (Escherichia coli K-12 substr. MG1655)
1.1.5.M6 [EC: 1.1.5.M6]; RXN0-7227 [EC: 1.1.5.M6]
Predicted SEED Role
"L-lactate dehydrogenase (EC 1.1.2.3)" in subsystem L-rhamnose utilization or Lactate utilization or Respiratory dehydrogenases 1 (EC 1.1.2.3)
MetaCyc Pathways
- superpathway of fucose and rhamnose degradation (12/12 steps found)
- L-lactaldehyde degradation (aerobic) (2/2 steps found)
- superpathway of methylglyoxal degradation (6/8 steps found)
- methylglyoxal degradation IV (2/3 steps found)
- methylglyoxal degradation V (2/3 steps found)
- lactate fermentation to acetate, CO2 and hydrogen (Desulfovibrionales) (5/8 steps found)
KEGG Metabolic Maps
Isozymes
No predicted isozymesUse Curated BLAST to search for 1.1.2.3 or 1.1.5.M6
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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 P33232 at UniProt or InterPro
Protein Sequence (396 amino acids)
>b3605 L-lactate dehydrogenase, FMN-linked (NCBI) (Escherichia coli BW25113) MIISAASDYRAAAQRILPPFLFHYMDGGAYSEYTLRRNVEDLSEVALRQRILKNMSDLSL ETTLFNEKLSMPVALAPVGLCGMYARRGEVQAAKAADAHGIPFTLSTVSVCPIEEVAPAI KRPMWFQLYVLRDRGFMRNALERAKAAGCSTLVFTVDMPTPGARYRDAHSGMSGPNAAMR RYLQAVTHPQWAWDVGLNGRPHDLGNISAYLGKPTGLEDYIGWLGNNFDPSISWKDLEWI RDFWDGPMVIKGILDPEDARDAVRFGADGIVVSNHGGRQLDGVLSSARALPAIADAVKGD IAILADSGIRNGLDVVRMIALGADTVLLGRAFLYALATAGQAGVANLLNLIEKEMKVAMT LTGAKSISEITQDSLVQGLGKELPAALAPMAKGNAA