Keywords: PDB 1l7v EBI.jpg Membrane and cell surface proteins and peptides ABC transporter involved in vitamin B12 uptake BtuC ABC transporter involved in vitamin B12 uptake BtuC ABC transporter involved in vitamin B12 uptake BtuC ABC transporter involved in vitamin B12 uptake BtuC EBI License 1l7v November 16 2008 ABC transporter involved in vitamin B12 uptake BtuC Files uploaded by Nichalp's script |