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Annotation rule MF_01000 |
Accession | MF_01000 |
Dates | 12-FEB-2002 (Created) 18-NOV-2020 (Last updated, Version 28) |
Name | BtuF |
Scope | Bacteria; Enterobacterales
Bacteria; Vibrionaceae |
Template | P37028 (BTUF_ECOLI) |
Triggered by |
Identifier |
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Protein name |
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Gene name |
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Function | Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC. |
Subunit | The complex is composed of two ATP-binding proteins (BtuD), two transmembrane proteins (BtuC) and a solute-binding protein (BtuF). |
Subcellular location | Periplasm. |
Similarity | Belongs to the BtuF family. |
General | Signal; -; 1; trigger=yes; |
From: BTUF_ECOLI (P37028) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
REGION (Optional) | 242 | 246 | Cyanocob(III)alamin-binding | D-W-F-E-R | ||||||||
BINDING (Optional) | 50 | 50 | Cyanocob(III)alamin | Y | ||||||||
SITE | 72 | 72 | Important for BtuC binding | E | ||||||||
SITE | 202 | 202 | Important for BtuC binding | E | ||||||||
DISULFID | 183 | 259 | C-x*-C |
Size range | 266-280 amino acids |
Related rules | None |
Fusion | None |