Description:
NCBI (National Center for Biotechnology Information) Accession number for the Transcriptome Shotgun Assembly (TSA) master record. The accession number is a unique identifier assigned to a master record in the database GenBank at NCBI. It is of the format [alphabetical prefix][00000000].[version]. A change in the record is tracked by an integer extension of the accession number, an Accession.version identifier. The initial version of a sequence has the extension ".1".