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'II': [42], 'membrane': [43, 118], 'glycoprotein.': [44], 'When': [45], 'co-expressed': [46], 'with': [47, 56, 121], 'chain,': [50, 127], 'transported': [52], 'acids': [55, 68], 'branched': [57], 'or': [58, 69], 'aromatic': [59], 'side': [60], 'chains': [61], 'and': [62, 79, 160, 166, 183, 207, 228], 'did': [63], 'not': [64], 'accept': [65], 'basic': [66], 'acidic': [70], 'acids.': [72], 'The': [73, 210], 'transport': [74, 100], 'via': [75], 'sensitive': [80], 'to': [81, 92, 114, 139, 154, 195, 198, 216, 229, 233], 'system': [83, 101], 'L-specific': [84], 'inhibitor': [85], '2-aminobicyclo-(2,2,1)-heptane-2-carboxylic': [86], 'acid.': [87], 'These': [88], 'properties': [90], 'correspond': [91], 'those': [93], 'classically': [96], 'characterized': [97], 'L,': [102], 'major': [104], 'nutrient': [105], 'transporter.': [106], 'In': [107], 'vitro': [109], 'translation,': [110], 'shown': [113], 'be': [115, 196], 'nonglycosylated': [117], 'protein': [119, 202], 'consistent': [120], 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