3.6.1.43 endoplasmic reticulum - 5783 656097 3.6.1.43 endoplasmic reticulum transmembrane protein with a luminally oriented active site 5783 656027 3.6.1.43 lysosome - 5764 289076 3.6.1.43 membrane - 16020 134908, 289076, 289082, 687781, 711954 3.6.1.43 membrane integral 16020 289079 3.6.1.43 microsome - - 134917, 289076, 289079, 289082 3.6.1.43 mitochondrial outer membrane integral 5741 289079 3.6.1.43 mitochondrial outer membrane plasma, outer mitochondrial membranes 5741 289076 3.6.1.43 additional information absent in peroxisomes and inner mitochondrial membranes - 289076 3.6.1.43 plasma membrane - 5886 289076