Protein Info for PP_4301 in Pseudomonas putida KT2440

Annotation: Pyruvate kinase

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 50 100 150 200 250 300 350 400 471 TIGR01064: pyruvate kinase" amino acids 5 to 469 (465 residues), 506.1 bits, see alignment E=4.1e-156 PF00224: PK" amino acids 5 to 322 (318 residues), 368.9 bits, see alignment E=2.3e-114 PF02887: PK_C" amino acids 355 to 467 (113 residues), 99.1 bits, see alignment E=1.8e-32

Best Hits

Swiss-Prot: 49% identical to KPYK1_AGRVI: Pyruvate kinase (ttuE) from Agrobacterium vitis

KEGG orthology group: K00873, pyruvate kinase [EC: 2.7.1.40] (inferred from 100% identity to ppg:PputGB1_3866)

Predicted SEED Role

"Pyruvate kinase (EC 2.7.1.40)" in subsystem Entner-Doudoroff Pathway or Glycolysis and Gluconeogenesis or Glycolysis and Gluconeogenesis, including Archaeal enzymes or Pyruvate metabolism I: anaplerotic reactions, PEP (EC 2.7.1.40)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.7.1.40

Use Curated BLAST to search for 2.7.1.40

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 Q88EZ9 at UniProt or InterPro

Protein Sequence (471 amino acids)

>PP_4301 Pyruvate kinase (Pseudomonas putida KT2440)
MTPDKKVKILATLGPAINGIDDIRQLVEAGVNIFRLNFSHGEHADHALRYQWIREVEQQL
NYPLGILMDLQGPKLRVGRFAEGKVQLQRGQALRLDLDKTPGDSRRVNLPHPEIIAALEP
GMDLLLDDGKLRLRVTAKHSDAIDTEVLNGGELSDRKGVNVPQAVLDLSPLTEKDRRDLA
FGLELGVDWVALSFVQRPEDIVEARQLIGDRAYLMAKIEKPSAVEQLQAIAELADAIMVA
RGDLGVEVPAESVPQIQKRIIGTCRQLGKPVVVATQMLESMRFSPAPTRAEVTDVANAVA
EGADAVMLSAETASGDYPLEAVQMMSKIIRQVENGPDYQAQLDVGRPKAEATVSDAISCA
IRRISGILPVAVLVNYSESGASTLRAARERPRAPILNLTPNLNTARRLSVAWGVHSVVND
RLRQVDEVVSTALEIAQAQGMASRGDTLLITAGVPFGKPGTTNTLRIETLI