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GenBank Submissions Handbook

What Is Sequin

Sequin is a stand-alone software tool developed by the KOK体育官方网站 for submitting and updating entries to the GenBank sequence database. It is capable of handling simple submissions that contain a single short mRNA sequence, and complex submissions containing long sequences, multiple annotations, gapped sequences, or phylogenetic and population studies. A single Sequin file should contain less than 10,000 sequences for maximum performance. Larger submissions should be made with tbl2asn .

How to Get Sequin

Sequin 15.50 is currently available from the KOK体育官方网站. Sequin runs on Macintosh, PC/Windows, and UNIX computers. Instructions for downloading and installing the program are provided. The program itself, along with its on-line help documentation, is available by anonymous FTP.

Sequin Help Documentation

A window containing the Sequin Help Documentation is opened when the Sequin program is launched. The contents of this scrolling window change as you move within the Sequin program, presenting you with help documentation appropriate for the section of Sequin you are presently visiting. This documentation is also available in a World Wide Web format. Detailed instructions for the various Sequin Wizards are also available.

Annotation Using A Table

A five-column, tab-delimited table of feature locations and qualifiers can be used to import annotation into an existing Sequin submission. This is the same table format that must be used to annotate features when creating a submission using tbl2asn.

Network-Aware Sequin

Sequin can be used in one of two modes, stand-alone or network-aware. In the network-aware mode, the program can exchange data between any computer connected to the Internet and the KOK体育官方网站.

SequinMacroSend

The SequinMacroSend tool allows the submission of very large Sequin files directly. Those files that may be truncated during mailing with conventional maile rs, including large population sets or complete plasmids or small genomes, can be sent using this method.

Tbl2asn

The tbl2asn command line program is available via ftp and is designed as an alternative to the Sequin program for generating large single submissions (complete genomes) containing a great deal of annotation. It can also be used to generate a batch submission containing thousands of individual sequences. More detailed instructions about using this function are provided. When submitting a complete bacterial genome, please review the genome guidelines.

Sequin Revision History

The Sequin revision history contains a reverse chronological list of changes made to the Sequin program.