Protein Info for PGA1_262p00230 in Phaeobacter inhibens DSM 17395

Annotation: betaine aldehyde dehydrogenase BetB

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 50 100 150 200 250 300 350 400 450 494 PF00171: Aldedh" amino acids 35 to 490 (456 residues), 518.1 bits, see alignment E=9.2e-160

Best Hits

Swiss-Prot: 40% identical to BETB_XANC8: NAD/NADP-dependent betaine aldehyde dehydrogenase (betB) from Xanthomonas campestris pv. campestris (strain 8004)

KEGG orthology group: K00130, betaine-aldehyde dehydrogenase [EC: 1.2.1.8] (inferred from 80% identity to sit:TM1040_0847)

MetaCyc: 40% identical to aldehyde dehydrogenase, E3 isozyme (Homo sapiens)
4-trimethylammoniobutyraldehyde dehydrogenase. [EC: 1.2.1.47]; Aldehyde dehydrogenase (NAD(+)). [EC: 1.2.1.47, 1.2.1.3]; 1.2.1.3 [EC: 1.2.1.47, 1.2.1.3]; Aminobutyraldehyde dehydrogenase. [EC: 1.2.1.47, 1.2.1.3, 1.2.1.19]

Predicted SEED Role

"Aldehyde dehydrogenase (EC 1.2.1.3)" in subsystem Entner-Doudoroff Pathway or Glycerolipid and Glycerophospholipid Metabolism in Bacteria or Methylglyoxal Metabolism or Pyruvate metabolism II: acetyl-CoA, acetogenesis from pyruvate (EC 1.2.1.3)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.2.1.3, 1.2.1.8

Use Curated BLAST to search for 1.2.1.19 or 1.2.1.3 or 1.2.1.47 or 1.2.1.8

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

See I7F4E7 at UniProt or InterPro

Protein Sequence (494 amino acids)

>PGA1_262p00230 betaine aldehyde dehydrogenase BetB (Phaeobacter inhibens DSM 17395)
MSVDGLIAAYFDTGALPDLPRDHFIDGRAVAPGAGGRMESFDPGRGTAFDDFAAGDAADV
DHAVTSAVAGFEIWSATPPARRCAILNEAARLMRHEAEHLAVVECVDSGKTLAEARGDIA
GSARLLEYYAGAADKLDGRSVNLGNDNAAFTLREPVGVTAHIVPWNYPSSTLVRGIAPAL
AAGCSAVVKPAETTPFTALMIADLLIRAGLPAGVVNVVTGTGIAAGAPLVRDPRVRHVTF
TGSVATGVGVMQSVAPNVTGLTLELGGKSPLVAFGDANVDAVVEGALWAIFSNAGQICSA
GSRLVIHRSLHAEVRDKLVARAQRLRVGHGLRGPDIGAVNSARHLAQIDDHVSRARTRGV
EIVTGGEILTDVESGKGWFYAPTILDDLAANDDAVLQEIFGPVLAIQVFEDEAEALALAN
GTEFALAAGIYTRDIATALRMARRVDAGQVTVNDYWAGGIELPFGGNRKSGFGREKGLEG
LDAYTRSKAVTLAV