Protein Info for GFF2906 in Variovorax sp. SCN45

Annotation: 2-ketoglutaric semialdehyde dehydrogenase (EC 1.2.1.26)

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 50 100 150 200 250 300 350 400 450 478 PF00171: Aldedh" amino acids 18 to 473 (456 residues), 531.4 bits, see alignment E=8.7e-164

Best Hits

Swiss-Prot: 38% identical to BETB_PARPJ: NAD/NADP-dependent betaine aldehyde dehydrogenase (betB) from Paraburkholderia phytofirmans (strain DSM 17436 / LMG 22146 / PsJN)

KEGG orthology group: K00128, aldehyde dehydrogenase (NAD+) [EC: 1.2.1.3] (inferred from 96% identity to vap:Vapar_1732)

MetaCyc: 58% 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

Find the best match in UniProt

Protein Sequence (478 amino acids)

>GFF2906 2-ketoglutaric semialdehyde dehydrogenase (EC 1.2.1.26) (Variovorax sp. SCN45)
MQNFDNLIAGEWRAGASYSPNVNPSNLSDVLGQYTQGDAAHVDAAVAAATAAFPAWATGS
IQARSDALDKIGNEILARKEELGTLLAREEGKTKAEGIGEATRAGQIFKFFAGECLRLSG
EVLPSVRPNIGVEITREPVGVVGLITPWNFPIAIPAWKIAPALAFGNCVVLKPADLVPGS
AWALSEIISRSGIPAGVFNLVMGRGSVIGNALVNHPGIHAISFTGSVGVGRNIAIQCVTN
HKKVQLEMGGKNPQVVLDDADLAQAVELSVQSAFYSTGQRCTASSRLIVTEGIYPKFIAA
MKERMAKIKVGDALAQGTDVGPVSSKSQLDQDMEYVAIGKGEGATLAAGGELLKLETDGY
YMSPALFSESAASMRINKEEIFGPVASVIRVKNYEEALATANDTEFGLSAGIATTSLKYA
THFKRHSQAGMVMVNLPTAGVDYHVPFGGRKGSSYGPREQGRYAQEFFTTVKTAYTLA