Proteomics deals with proteins, particularly their morphology and functions. It also involves research of proteomes from the level of intracellular protein composition, structure, and its unique activity patterns. It is an important component of functional genomics. The top open access journals are peer reviewed scholarly journals of Transcriptomics: Open Access. The top open access journals are freely available on the public internet domain, allowing any end users to read, download, copy, distribute, prink, search or link to the full texts of the articles. These provide high quality, meticulously reviewed and rapid publication, to cater the insistent need of scientific community. These journals are indexed with all their citations noted. The top open access journals are indexed in MEDLINE, PUBMED, SCOPUS, COPERNICUS, CAS, EBSCO and ISI.