This file supports the reference transcriptome annotation file and describes the content of each column. Contig Name - Identifier for each transcriptome sequence in the FASTA file Contig Length - Length of each sequence in base pairs Protein Product - NCBI database dentifier for the protein coded by the cDNA sequence. All identifiers are from Crassostrea gigas. Genbank nr Description - Name of the top match Crassostrea gigas nucleotide sequence from NCBI nr e-value - e-value of top match from the Crassostrea gigas NCBI database to the eastern oyster contig Uniprot Match - top annotation match from the Universal Protein Resource to the eastern oyster contig Uniprot e-value - e-value of top match from the Uniprot database to the eastern oyster contig ID - Identifier for the top annotation match from Uniprot KEGG - top annotation match from the Kyoto Encyclopedia of Genes and Genomes to the eastern oyster contig Source - Original source of the contig sequence: Eierman, L.E. and M.P. Hare. 2014. Transcriptomic analysis of candidate osmoregulatory genes in the eastern oyster Crassostrea virginica. BMC Genomics 15:503 doi:10.1186/1471-2164-15-503. Zhang, L., Li, L., Zhang, G. and X. Guo. 2014. Transcriptome analysis reveals a rich gene set related to innate immunity in the Eastern oyster (Crassostrea virginica). Marine Biotechnology 16: 17-33 doi:10.1007/s10126-013-9526-z.