Protein Info for PS417_04200 in Pseudomonas simiae WCS417

Updated annotation (from data): 2-ketoglutaric semialdehyde dehydrogenase (EC 1.2.1.26)
Rationale: Specifically important for: D-Galacturonic Acid monohydrate. alpha-ketoglutarate semialdehyde is an intermediate in the oxidation of galacturonate (SEED_correct)
Original annotation: aldehyde 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 50 100 150 200 250 300 350 400 450 481 PF00171: Aldedh" amino acids 21 to 476 (456 residues), 535.5 bits, see alignment E=4.7e-165

Best Hits

Swiss-Prot: 47% identical to ALDH_GEOSE: Aldehyde dehydrogenase, thermostable (aldHT) from Geobacillus stearothermophilus

KEGG orthology group: K00128, aldehyde dehydrogenase (NAD+) [EC: 1.2.1.3] (inferred from 100% identity to pfs:PFLU0850)

MetaCyc: 59% identical to 2,5-dioxovalerate dehydrogenase (Caulobacter vibrioides CB15)
2,5-dioxovalerate dehydrogenase. [EC: 1.2.1.26]

Predicted SEED Role

"2-ketoglutaric semialdehyde dehydrogenase (EC 1.2.1.26)" in subsystem L-Arabinose utilization or Xylose utilization (EC 1.2.1.26)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.2.1.26, 1.2.1.3

Use Curated BLAST to search for 1.2.1.26 or 1.2.1.3

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 A0A1N7TXX4 at UniProt or InterPro

Protein Sequence (481 amino acids)

>PS417_04200 2-ketoglutaric semialdehyde dehydrogenase (EC 1.2.1.26) (Pseudomonas simiae WCS417)
MSQAQRFDNYINGQWVAGADYCVNLNPSELSDVIGEYAKADVTQVNAAIDAARAAFPAWS
TSGIQARHDALDKVGSEILARREELGTLLAREEGKTLPEAIGEVTRAGNIFKFFAGECLR
LSGDYVPSVRPGVNVEVTREALGVVGLITPWNFPIAIPAWKIAPALAYGNCVVIKPAELV
PGCAWALAEIISRAGFPAGVFNLVMGSGRVVGDVLVNSPKVDGISFTGSVGVGRQIAVSC
VSRQAKVQLEMGGKNPQIILDDADLKQAVELSVQSAFYSTGQRCTASSRLIVTAGIHDQF
VAAMAERMKSIKVGHALKSGTDIGPVVSQAQLDQDLKYIDIGQSEGARLVSGGGLVTCDT
EGYYLAPTLFADSEAAMRISREEIFGPVANVVRVADYEAALAMANDTEFGLSAGIATTSL
KYANHFKRHSQAGMVMVNLPTAGVDYHVPFGGRKGSSYGSREQGRYAQEFYTVVKTSYIG
S