Description:
NCBI (National Center for Biotechnology Information) Accession number for nucleotide sequence in the Transcriptome Shotgun Assembly (TSA) Sequence Database. The accession number is a unique identifier assigned to a record in the sequence database GenBank at NCBI. It is of the format [alphabetical prefix][series of digits].[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".