| Dataset | GO Biological Process Annotations 2025 |
| Category | structural or functional annotations |
| Type | biological process |
| Description | The process that results in the delineation of a specific region of the lateral mesoderm into the area which will form the majority of the mesodermal component of the right ventricle, arterial pole (outflow tract) and venous pole (inflow tract). (Gene Ontology, GO_0003139) |
| External Link | http://amigo.geneontology.org/amigo/term/GO:0003139 |
| Similar Terms | |
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6 genes participating in the secondary heart field specification biological process from the curated GO Biological Process Annotations 2025 dataset.