GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
GO:0043231; C:intracellular membrane-bounded organelle; TAS:UniProtKB.
GO:0033782; F:24-hydroxycholesterol 7alpha-hydroxylase activity; IEA:EC.
GO:0009055; F:electron carrier activity; IEA:InterPro.
GO:0020037; F:heme binding; IEA:InterPro.
GO:0005506; F:iron ion binding; IEA:InterPro.
GO:0008396; F:oxysterol 7-alpha-hydroxylase activity; IDA:UniProtKB.
GO:0008387; F:steroid 7-alpha-hydroxylase activity; IDA:MGI.
GO:0006699; P:bile acid biosynthetic process; IDA:UniProtKB.
GO:0030573; P:bile acid catabolic process; IEA:UniProtKB-KW.
GO:0006707; P:cholesterol catabolic process; IDA:MGI.
GO:0007586; P:digestion; TAS:UniProtKB.