Identification of abundant proteins during early development in Neanthes arenaceoentata.

a)Accession numbers are from NCBI nr and Swiss-Prot database.b)significance threshold level for positive identification was pc)observed MW and pI values were estimated from 2-DE gels.d)Theoretical MW and pI values were derived from a database search by MASCOT. PM: number of peptides matched to protein sequence; SC: sequence coverage.*phosphopeptides and phosphorylation sites are underlined.