Cytosolic CRABPs may regulate the access of retinoic acid to the nuclear retinoic acid receptors. Belongs to the calycin superfamily. Fatty-acid binding protein (FABP) family. Note: This description may include information from UniProtKB.
LTP: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.