Protein Family Models for Protein (Select 2619813863) - Protein Family Models

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Items: 5

Select item 4131001.

NAD(P)H-dependent oxidoreductase

GO Terms:

Molecular Function:: oxidoreductase activity (GO:0016491)

Date:: 2024-08-14

Family Accession:: NF015325.5
Method:: HMM

Select item 3932922.

new record, indexing in progress

Family Accession:

Select item 3486863.

new record, indexing in progress

Family Accession:

Select item 1423794.

NAD(P)H:quinone oxidoreductase type IV

This HMM represents a protein, WrbA, related to and slightly larger than flavodoxin. It was just shown, in E. coli and Archaeoglobus fulgidus (and previously for some eukaryotic homologs) to act as fourth type of NAD(P)H:quinone oxidoreductase. In E. coli, this protein was earlier reported to be produced during stationary phase, bind to the trp repressor, and make trp operon repression more efficient. WrbA does not interact with the trp operator by itself. Members are found in species in which homologs of the E. coli trp operon repressor TrpR (SP:P03032) are not detected.