The leucine-rich repeat family of F-box proteins (FBXLs) function as adapter for the SKP1-CUL1-F-box protein (SCF) E3 ubiquitin ligase. FBXL17 is a regulator of the nuclear factor erythroid 2-related factor 2 (NFE2L2) oxidative stress pathway. By binding to the transcriptional repressor/regulator protein BACH1 it controls the transcription of the NFE2L2 target heme oxygenase 1 (HMOX1) via turnover of BACH1 in the absence or presence of extrinsic oxidative stress (Tan et al, 2013).
Bennett, EJ, Lim, HJ, Shi, Y, Tan, MK, Harper, JW
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