Plasma membrane ascorbate-dependent reductase CYBRD1 MRRGRQRGKD CRSENLPVFV TSSALAIIVY RLPWTWKCSK LLMKSIHAGL NAVAAILAII SVVAVFENHN VNNIANMYSL HSWVGLIAVI CYLLQLLSGF SVFLLPWAPL SLRAFLMPIH VYSGIVIFGT VIATALMGLT EKLIFSLRDP AYSTFPPEGV FVNTLGLLIL VFGA