Protein Info for Rru_A0972 in Rhodospirillum rubrum S1H

Annotation: Prephenate dehydrogenase (NCBI)

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 50 100 150 200 250 317 transmembrane" amino acids 36 to 57 (22 residues), see Phobius details amino acids 72 to 95 (24 residues), see Phobius details PF02153: PDH_N" amino acids 58 to 155 (98 residues), 63 bits, see alignment E=1.2e-21

Best Hits

KEGG orthology group: K00210, prephenate dehydrogenase [EC: 1.3.1.12] (inferred from 100% identity to rru:Rru_A0972)

Predicted SEED Role

"Prephenate and/or arogenate dehydrogenase (unknown specificity) (EC 1.3.1.12)(EC 1.3.1.43)" in subsystem Chorismate Synthesis or Phenylalanine and Tyrosine Branches from Chorismate (EC 1.3.1.12, EC 1.3.1.43)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 1.3.1.12, 1.3.1.43

Use Curated BLAST to search for 1.3.1.12 or 1.3.1.43

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 Q2RVS2 at UniProt or InterPro

Protein Sequence (317 amino acids)

>Rru_A0972 Prephenate dehydrogenase (NCBI) (Rhodospirillum rubrum S1H)
MGQTAFLADHPRFHRPAPAGTPLAVRRPSGLAAKPTLGLIGLGAFGAFCVPHLSRFFHIL
GHDPARDGAARALALGVLPATLAEAAAASIVIPAVPVAVLAEVTAAIAPHLRPGALVVDV
CSLKVEPMAVLERILPAGVIVVGTHPLFGPASGAKGIKDLRVAVCPGHGPAGAKAEDRVA
AFLARRLGLAVHRVSAVEHDRQMAYVQGLTHLLARIVTKLDVPEMSLATGTFDHLMRMVH
TVDRDSEALFRTITEANPFVGDLKARLGAITAEVCAPRDGAELQPPALSSALAASGVSTS
ISTDAPSARASIATSQV