AF_AFP18902F1

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Retinol-binding protein 4	vitamin binding binding alcohol binding isoprenoid binding retinoid binding lipid binding retinol binding small molecule binding retinal binding alcohol transmembrane transporter activity retinol transmembrane transporter activity lipid transmembrane transporter activity vitamin transmembrane transporter activity transporter activity vitamin binding binding alcohol binding isoprenoid binding retinoid binding lipid binding retinol binding small molecule binding retinal binding alcohol transmembrane transporter activity retinol transmembrane transporter activity lipid transmembrane transporter activity vitamin transmembrane transporter activity transporter activity transmembrane transporter activity	localization transport macromolecule localization lipid localization lipid transport organic hydroxy compound transport establishment of localization terpenoid transport isoprenoid transport retinol transport	-

Chains	Accession	Name	Type
A	IPR022271	Lipocalin, ApoD type	Family
A	IPR002449	Retinol binding protein/Purpurin	Family
A	IPR012674	Calycin	Homologous Superfamily
A	IPR000566	Lipocalin/cytosolic fatty-acid binding domain	Domain
A	IPR022272	Lipocalin family conserved site	Conserved Site

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.