{"id":"a652c4d5-d11e-5dcb-85ab-ac80449dec3c","stable_key":"41a89233-da9a-5b7b-9c18-e19bbadcfe2d:methionine-tcell-transport","predicate":"supports","statement":"Antigen-receptor activation increased methionine transport; Slc7a5 loss impaired uptake in activated mouse CD4 T cells.","claim_class":"mechanistic","status":"source_derived_draft","evidence_grade":"ungraded","direction":"context_dependent","is_public":true,"mechanism_event_id":"ca7c6106-bc48-5a1b-9801-64161726acb7","mechanism_event_label":"Immune-cell activation requires opening an amino-acid supply route.","subject":{"id":"6ba093a8-b28f-59dd-bdd0-732bb1f18c97","slug":"mouse-slc7a5","display_name":"Mouse LAT1 / Slc7a5","entity_type_key":"protein"},"object":{"id":"9838d34f-2699-5a6b-8946-7853b5681257","slug":"mouse-tcell-methionine-uptake","display_name":"Methionine uptake in activated mouse T cells","entity_type_key":"cellular_process"},"evidence_count":1,"mechanism_event":{"id":"ca7c6106-bc48-5a1b-9801-64161726acb7","stable_key":"41a89233-da9a-5b7b-9c18-e19bbadcfe2d:methionine-tcell-transport-event","event_type":"observed_relationship","label":"Immune-cell activation requires opening an amino-acid supply route.","description":"Antigen-receptor activation increased methionine transport; 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