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HAMAP rule MF_02200

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General rule information [?]

Accession MF_02200
Dates 28-NOV-2017 (Created)
20-NOV-2019 (Last updated, Version 2)
Name NapD
Template P0A9I5 (NAPD_ECOLI)

Propagated annotation [?]

Identifier, protein and gene names [?]

Protein name
RecName: Full=Chaperone NapD;
AltName: Full=NapA signal peptide-binding chaperone NapD;
Gene name

Comments [?]

Function Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin-arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export.
Subunit Interacts with the cytoplasmic NapA precursor.
Subcellular location Cytoplasm.
Similarity Belongs to the NapD family.

Keywords [?]

Gene Ontology [?]

GO:0005048; Molecular function: signal sequence binding.
GO:0051224; Biological process: negative regulation of protein transport.
GO:0005737; Cellular component: cytoplasm.

Cross-references [?]

Pfam PF03927; NapD; 1;

Additional information [?]

Size range 70-135 amino acids
Related rules None
Fusion None