Protein Info for MIT1002_03331 in Alteromonas macleodii MIT1002

Annotation: D-lactate dehydrogenase

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 50 100 150 200 250 300 350 400 450 500 550 577 PF01565: FAD_binding_4" amino acids 45 to 163 (119 residues), 35.9 bits, see alignment E=5.8e-13 PF09330: Lact-deh-memb" amino acids 276 to 565 (290 residues), 450.1 bits, see alignment E=3.7e-139

Best Hits

Swiss-Prot: 57% identical to DLD_ECOLI: Quinone-dependent D-lactate dehydrogenase (dld) from Escherichia coli (strain K12)

KEGG orthology group: K03777, D-lactate dehydrogenase [EC: 1.1.1.28] (inferred from 96% identity to amc:MADE_01510)

MetaCyc: 57% identical to quinone-dependent D-lactate dehydrogenase (Escherichia coli K-12 substr. MG1655)
DLACTDEHYDROGFAD-RXN [EC: 1.1.5.12]

Predicted SEED Role

"D-Lactate dehydrogenase (EC 1.1.2.5)" in subsystem Lactate utilization or Respiratory dehydrogenases 1 (EC 1.1.2.5)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.1.1.28, 1.1.2.5

Use Curated BLAST to search for 1.1.1.28 or 1.1.2.5 or 1.1.5.12

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 (577 amino acids)

>MIT1002_03331 D-lactate dehydrogenase (Alteromonas macleodii MIT1002)
MTVNVDTQSLIASMRDVVGQAYLLTDKAKKQPYTKGFRFGVGEALAVVRPGTLVEIWRVL
KLCVEADVAVIMQAANTGLTGGSTPDGKDYDRPLVIISTMRIDDIQLVDNGKQIVGLAGS
TLFGLEETLAPYGREPHSVIGSSCIGASIVGGICNNSGGALVKRGPAYTELALFAQIDVN
GNLSLVNNLGINLGSEPEEILNNLENKRYKEVDVQHPDARASDNEYDERVRDVDSDTPSR
FNNDGRRLHEASGCAGKLAVFAVRLDTFPIPEKKQVFYVGSNDAAVFTKVRRDILSTFKN
LPDSGEYLHRDCYDVSKKYGKDMFIVISKLGAKFIPKLFAFKRKFDAFTDKLGFLPNKMS
DRVMQYMSYVFPNHLPKRMEEYRDKYQHHWILEMSNDGVDEAKAYLDAFFKTNEGSYFEC
TEEEADKAILHRFVAGGAIGRYHVMHSKDVGAMMTIDVALRRNDPDWFEVLPKEIDDQID
TKLYYGHLFCHVMHQNYVLKKGADAKLLKGKILETFDARSAEYPAEHNVGHEYFAKDALK
NFYRELDPTNSFNPGIGKTTKLKNWAEHDGSCCGGHH