Interacting selectively and non-covalently with a class I peroxisomal membrane targeting sequence, any of several sequences of amino acids within a protein that can act as a signal for the localization of the protein into the peroxisome membrane in a PEX19-dependent manner. (Gene Ontology, GO_0036105)
1 genes performing the peroxisome membrane class-1 targeting sequence binding molecular function from the curated GO Molecular Function Annotations 2015 dataset.
