Protein Info for PP_5278 in Pseudomonas putida KT2440

Annotation: 4-guanidinobutyraldehyde 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 50 100 150 200 250 300 350 400 450 497 PF00171: Aldedh" amino acids 30 to 492 (463 residues), 572.2 bits, see alignment E=3.5e-176

Best Hits

Swiss-Prot: 46% identical to ALDH2_HUMAN: Aldehyde dehydrogenase, mitochondrial (ALDH2) from Homo sapiens

KEGG orthology group: K12254, 4-guanidinobutyraldehyde dehydrogenase / NAD-dependent aldehyde dehydrogenase [EC: 1.2.1.- 1.2.1.54] (inferred from 99% identity to ppg:PputGB1_5330)

MetaCyc: 100% identical to 4-guanidinobutyraldehyde dehydrogenase (Pseudomonas putida)
Gamma-guanidinobutyraldehyde dehydrogenase. [EC: 1.2.1.54]

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.-, 1.2.1.3

Use Curated BLAST to search for 1.2.1.- or 1.2.1.3 or 1.2.1.54

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Search 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 Q88CA3 at UniProt or InterPro

Protein Sequence (497 amino acids)

>PP_5278 4-guanidinobutyraldehyde dehydrogenase (Pseudomonas putida KT2440)
MTTLTRADWEQRAQQLKIEGRAFINGEYTDAVSGETFECLSPVDGRFLAKVASCDLADAN
RAVENARATFNSGVWSQLAPAKRKAKLIRFADLLRKNVEELALLETLDMGKPIGDSSSID
IPGAAQAIHWTAEAIDKVYDEVAPTPHDQLGLVTREPVGVVGAIVPWNFPLLMACWKLGP
ALATGNSVVLKPSEKSPLTAIRIAQLAIEAGIPAGVLNVLPGYGHTVGKALALHMDVDTL
VFTGSTKIAKQLMVYAGESNMKRIWLEAGGKSPNIVFADAPDLQAAAEAAASAIAFNQGE
VCTAGSRLLVERSIKDKFLPMVVEALKGWKPGNPLDPQTTVGALVDTQQMNTVLSYIEAG
HKDGAKLLAGGKRTLEETGGTYVEPTIFDGVTNAMRIAQEEIFGPVLSVIAFDTAEEAVA
IANDTPYGLAAGIWTSDISKAHKTARAVRAGSVWVNQYDGGDMTAPFGGFKQSGNGRDKS
LHALEKYTELKATWIKL