Protein Info for Shewana3_2153 in Shewanella sp. ANA-3

Annotation: pyruvate kinase (RefSeq)

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 50 100 150 200 250 300 350 400 450 479 PF00224: PK" amino acids 3 to 329 (327 residues), 402 bits, see alignment E=2e-124 TIGR01064: pyruvate kinase" amino acids 3 to 478 (476 residues), 535.1 bits, see alignment E=6.5e-165 PF02887: PK_C" amino acids 361 to 476 (116 residues), 107.5 bits, see alignment E=4.4e-35

Best Hits

Swiss-Prot: 72% identical to KPYK2_ECOLI: Pyruvate kinase II (pykA) from Escherichia coli (strain K12)

KEGG orthology group: K00873, pyruvate kinase [EC: 2.7.1.40] (inferred from 100% identity to shn:Shewana3_2153)

MetaCyc: 72% identical to pyruvate kinase 2 (Escherichia coli K-12 substr. MG1655)
Pyruvate kinase. [EC: 2.7.1.40]

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

No predicted isozymes

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)

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 A0KX64 at UniProt or InterPro

Protein Sequence (479 amino acids)

>Shewana3_2153 pyruvate kinase (RefSeq) (Shewanella sp. ANA-3)
MFRRTKIVTTLGPATDRDDNLRRIIAAGANVVRLNFSHGSPEDHLKRATQAREIAKELGV
HVAILGDLQGPKIRVSTFKDNKKVQLNLGQAYILDAELGKGEGDENQVGIDYKQLPDDVN
VGDILMLDDGRVQLRVERVEGRKVHTTVTVAGPLSNNKGINKQGGGLSAAALTEKDKADI
LTAAMIQVDYLAVSFPRSGADLEYARSLAQQAGSNALIVAKVERAEAVASEEAMDDVILA
SDVVMVARGDLGVEIGDAALVAVQKKLIARSRQLNKIVITATQMMESMISSPMPTRAEVM
DVANAVLDGTDAVMLSAETAAGDFPEETVKAMANVCIGAESHPSVKVSKHRLDARFTSVE
ETIALSTMYAANHLEGVKAIIALTESGATPKLMSRISSSLPILGLSRHETTLAKMALYRG
VLPIYFDSTIYPADELAQKALESLTAAGYLQSGDLVLMTKGDAMETIGGTNTCKVLIVA