Working with UniProt Files
The Universal Protein Resource (UniProt) is a comprehensive resource for protein sequence.
UniProt Format
UniProt format is text-based. Following is an example of a UniProt record, note that only the beginning of the record is shown:
It is a multisequence format and each sequence is terminated by a double-slash sign ('//').
UniProt files and extensions
By default, files terminated by the extensions "pro" are recognized by the Explorer and displayed with a UniProt icon (
). Associations between UniProt files and extensions can be adjusted in the Options > Miscellaneous > Files panel.
Viewing UniProt files in the Explorer
To view the sequences contained in a UniProt file, click on the plus ('+') sign in front of the node as follow:
if GenBeans fails to parse a sequence, an error sign will be shown in the explorer:
The other records of the file will be valid as long as the double-slash separators ('//') are properly located.
Contextual menu
You can access the contextual menu by right-clicking the mouse on the sequence node or the file node:
• Open: Open the UniProt file in the Editor at the first line of the sequence.
• Sequence Analysis: Access to varied sequence analyses such as protein properties, etc.
• Export Sequence: Export to a new file in varied formats.
The UniProt editor
Opening files in the Editor
To open a UniProt file, either double-click on the corresponding node in the Explorer or choose the menu File > Open from the main menu to access the file dialog. Once opened in the editor, the UniProt file is automatically parsed and highlighted appropriately. The color schema can be adjusted in the Fonts & Colors category of the Options panel. When an error in the format is encountered, a special red highlight is shown in the editor as in the following example:
Editing UniProt records
By default, UniProt files cannot be edited manually. UniProt format is complex and requires a precise knowledge of each tag formatting and is at best generated by a software. Note that UniProt records can be easily corrupted when edited manually. If you need to edit a record anyway, first unlock editing by clicking the locking state button (
) in the editor toolbar; edit your sequence manually. As you type, GenBeans parses the file and create an internal representation of each sequence record. At any time you can click on the refresh button (
) located in the same toolbar; as a result, GenBeans synchronizes the record with its internal sequence representation. Finally relock the editing by clicking the locking state button (
) in the editor toolbar.
Contextual menu
Right-click anywhere in a record to access a specific contextual menu.
See Also
