3.1.1.34 cell surface - 9986 690344 3.1.1.34 cell surface bound 9986 -, 709009 3.1.1.34 cytoplasm - 5737 715190, 751275 3.1.1.34 endoplasmic reticulum - 5783 652173 3.1.1.34 membrane - 16020 715190 3.1.1.34 membrane small pool is present in low density membrane vesicles 16020 652173 3.1.1.34 microsome - - 80891 3.1.1.34 plasma membrane - 5886 80891, 80906, 80914