Protein Info for AMB_RS21090 in Magnetospirillum magneticum AMB-1
Annotation: prephenate dehydratase
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
Best Hits
KEGG orthology group: K04518, prephenate dehydratase [EC: 4.2.1.51] (inferred from 100% identity to mag:amb4167)Predicted SEED Role
"Prephenate dehydratase (EC 4.2.1.51)" in subsystem Chorismate Synthesis or Phenylalanine and Tyrosine Branches from Chorismate (EC 4.2.1.51)
MetaCyc Pathways
- superpathway of aromatic amino acid biosynthesis (18/18 steps found)
- superpathway of L-phenylalanine biosynthesis (10/10 steps found)
- L-phenylalanine biosynthesis I (3/3 steps found)
- L-phenylalanine biosynthesis III (cytosolic, plants) (2/2 steps found)
- superpathway of chorismate metabolism (38/59 steps found)
KEGG Metabolic Maps
- Biosynthesis of alkaloids derived from shikimate pathway
- Biosynthesis of phenylpropanoids
- Phenylalanine, tyrosine and tryptophan biosynthesis
Isozymes
Compare fitness of predicted isozymes for: 4.2.1.51
Use Curated BLAST to search for 4.2.1.51
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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 Q2VZK4 at UniProt or InterPro
Protein Sequence (289 amino acids)
>AMB_RS21090 prephenate dehydratase (Magnetospirillum magneticum AMB-1) MNDQPNPDQAIAFQGEPGAYSHLACRNAYPGMQPLPCATFEDTFAAVREGRARYAMIPID NSVAGRVADVHHLMPYAGLHIIAEHFERISHHLLVVPGATLDTIKTVKSHVHALGQCRNL IRELGLKVIVGTDTAGAAAELAERQDPTMAAIASELAAEAYGLVSLKAGIEDAEHNTTRF VVLAREALEPNPNQPCVTTFVFRVRNVAAALYKALGGFATNGINMTRLESYMVGGEFAAT QFYADVEGHPTQRNLRLALEELDFFSHEVRILGVYPRHPFRMKQQSGAE