>2VIF_2|Chain B[auth P]|MAST/STEM CELL GROWTH FACTOR RECEPTOR|HOMO SAPIENS (9606) NGNNYVYIDPT >2VIF_1|Chain A|SUPPRESSOR OF CYTOKINE SIGNALLING 6|HOMO SAPIENS (9606) SMVQSSGPMDVTSLTEELKKLAKQGWYWGPITRWEAEGKLANVPDGSFLVRDSSDDRYLLSLSFRSHGKTLHTRIEHSNGRFSFYEQPDVEGHTSIVDLIEHSIGDSENGAFCYSRSRLPGSATYPVRLTNPVSRFMQVRS