Protein Info for Psest_3439 in Pseudomonas stutzeri RCH2

Annotation: Flavodoxin reductases (ferredoxin-NADPH reductases) family 1

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

Swiss-Prot: 36% identical to FENR_RHOCA: Flavodoxin/ferredoxin--NADP reductase (fpr) from Rhodobacter capsulatus

KEGG orthology group: K00528, ferredoxin--NADP+ reductase [EC: 1.18.1.2] (inferred from 97% identity to psa:PST_0933)

Predicted SEED Role

"Ferredoxin--NADP(+) reductase (EC 1.18.1.2)" in subsystem Biogenesis of cytochrome c oxidases (EC 1.18.1.2)

MetaCyc Pathways

photosynthetic 3-hydroxybutanoate biosynthesis (engineered) (19/26 steps found)
ethene biosynthesis V (engineered) (18/25 steps found)
1-butanol autotrophic biosynthesis (engineered) (19/27 steps found)
oxygenic photosynthesis (11/17 steps found)
NADPH to cytochrome c oxidase via plastocyanin (thylakoid membrane) (1/4 steps found)
photosynthesis light reactions (1/4 steps found)
superpathway of photosynthetic hydrogen production (2/6 steps found)

KEGG Metabolic Maps

Photosynthesis

Isozymes

Compare fitness of predicted isozymes for: 1.18.1.2

Use Curated BLAST to search for 1.18.1.2

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 L0GME0 at UniProt or InterPro

Protein Sequence (258 amino acids)

>Psest_3439 Flavodoxin reductases (ferredoxin-NADPH reductases) family 1 (Pseudomonas stutzeri RCH2)
MTASEEKFTRQRLLEVQTLTSNLFTLRTSRDPSFRFSAGQFARLGVRKPSGCIVWRAYSM
VSAPHDEFLDFFSIVVPDGEFTSELSRLKVGDELLVDKQAFGFLTLDRFPDGRDLWLLAT
GTGIAPFLSILQDFEAWQRFERIILVYSVREARELAYQQLIAELPQRDYLDGLGSKLLYL
PVVTREQVPGALHGRITTLIENGELERAADLQLTPEHSRIMLCGNPQMIEDTRAVLKARD
LNLALTRRPGQVAVENYW