Analysis of the N-terminal region of human MLKL, as well as two distinct MLKL isoforms, reveals new insights into necroptotic cell death
Author(s) -
Katja Hrovat Arnež,
Michaela Kindlova,
Nilesh J. Bokil,
James M. Murphy,
Matthew J. Sweet,
Gregor Gunčar
Publication year - 2015
Publication title -
bioscience reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 77
eISSN - 1573-4935
pISSN - 0144-8463
DOI - 10.1042/bsr20150246
Subject(s) - necroptosis , gene isoform , programmed cell death , biology , hek 293 cells , microbiology and biotechnology , ectopic expression , cell culture , effector , apoptosis , biochemistry , gene , genetics
We show that mixed lineage kinase domain-like (MLKL) isoform 2, which lacks the pseudokinase domain and activation loop phosphorylation sites, is a more potent activator of cell death compared with MLKL isoform 1. Both MLKL isoforms are expressed in human monocyte-derived macrophages.
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