HAMAP rule MF_02200
General rule information
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Accession |
MF_02200 |
Dates |
28-NOV-2017 (Created) 20-NOV-2019 (Last updated, Version 2) |
Propagated annotation
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Identifier, protein and gene names
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Protein name |
RecName:
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Full=Chaperone NapD;
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AltName:
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Full=NapA signal peptide-binding chaperone NapD;
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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. |
GO:0005048; Molecular function: signal sequence binding.
GO:0051224; Biological process: negative regulation of protein transport.
GO:0005737; Cellular component: cytoplasm.
Additional information
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Size range |
70-135 amino acids |
Related rules |
None |
Fusion |
None |