Protein Info for MIT1002_02098 in Alteromonas macleodii MIT1002

Annotation: Acetaldehyde dehydrogenase 4

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 50 100 150 200 250 303 TIGR03215: acetaldehyde dehydrogenase (acetylating)" amino acids 4 to 292 (289 residues), 473.2 bits, see alignment E=1.4e-146 PF09290: AcetDehyd-dimer" amino acids 131 to 268 (138 residues), 214.7 bits, see alignment E=2.7e-68

Best Hits

Swiss-Prot: 79% identical to ACDH_PSEST: Acetaldehyde dehydrogenase (nahO) from Pseudomonas stutzeri

KEGG orthology group: K04073, acetaldehyde dehydrogenase [EC: 1.2.1.10] (inferred from 80% identity to pgv:SL003B_p0057)

MetaCyc: 78% identical to propanal dehydrogenase (Comamonas testosteroni)
RXN-12736 [EC: 1.2.1.87]

Predicted SEED Role

"Acetaldehyde dehydrogenase, acetylating, (EC 1.2.1.10) in gene cluster for degradation of phenols, cresols, catechol" in subsystem Biphenyl Degradation or Central meta-cleavage pathway of aromatic compound degradation (EC 1.2.1.10)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 1.2.1.10 or 1.2.1.87

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 (303 amino acids)

>MIT1002_02098 Acetaldehyde dehydrogenase 4 (Alteromonas macleodii MIT1002)
MSKKLKAVIIGPGNIGTDLLMKIKRSDWIDLVWMVGIDPESSGLKRAAEMGIKVSSTGLD
GMLDKVIEDDIRIAFDATSAYVHAENSRKLNELGVIMIDLTPAAIGPFCIPPVNLKQHAE
KLEMNVNMVTCGGQATIPMVAAVSRVQDVEYGEIIATVSSRSVGPGTRQNIDEFTRTTSG
AVEKVGGAKKGKAIIIINPAEPPLMMRDTIHCLTKDSPDQEKIIESVHNMVNEVKKYVPG
YKLVNGPVFDGNKVSVFMEVKGLGDFLPEYAGNLDIMTAAALRTAEMFAEEAYDQTITLP
ARG