TEX264 Antibody - #DF15937
製品説明
*The optimal dilutions should be determined by the end user.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
折りたたみ／展開
Putative secreted protein ZSIG11; Secreted protein ZSIG11; SIG11; TEG 264; testis expressed 264; testis expressed gene 264; Testis expressed sequence 264; Testis expressed sequence 264 protein; TEX264; ZSIG11;
免疫原
A synthesized peptide derived from human TEX264.
- Q9Y6I9 TX264_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MSDLLLLGLIGGLTLLLLLTLLAFAGYSGLLAGVEVSAGSPPIRNVTVAYKFHMGLYGETGRLFTESCSISPKLRSIAVYYDNPHMVPPDKCRCAVGSILSEGEESPSPELIDLYQKFGFKVFSFPAPSHVVTATFPYTTILSIWLATRRVHPALDTYIKERKLCAYPRLEIYQEDQIHFMCPLARQGDFYVPEMKETEWKWRGLVEAIDTQVDGTGADTMSDTSSVSLEVSPGSRETSAATLSPGASSRGWDDGDTRSEHSYSESGASGSSFEELDLEGEGPLGESRLDPGTEPLGTTKWLWEPTAPEKGKE
研究背景
Major reticulophagy (also called ER-phagy) receptor that acts independently of other candidate reticulophagy receptors to remodel subdomains of the endoplasmic reticulum into autophagosomes upon nutrient stress, which then fuse with lysosomes for endoplasmic reticulum turnover. The ATG8-containing isolation membrane (IM) cradles a tubular segment of TEX264-positive ER near a three-way junction, allowing the formation of a synapse of 2 juxtaposed membranes with trans interaction between the TEX264 and ATG8 proteins. Expansion of the IM would extend the capture of ER, possibly through a 'zipper-like' process involving continued trans TEX264-ATG8 interactions, until poorly understood mechanisms lead to the fission of relevant membranes and, ultimately, autophagosomal membrane closure.
Endoplasmic reticulum membrane>Single-pass type III membrane protein. Cytoplasmic vesicle>Autophagosome.
Note: Is trafficked from tubular ER to growing autophagosomes via its cytosolic LIR motif.
Interacts (via the LIR motif) with ATG8 family proteins MAP1LC3A, MAP1LC3B, GABARAP and GABARAPL1.
The LIR motif in the cytosol-facing C-terminal region is involved in the interaction with ATG8 proteins.
The long intrinsically disordered region (IDR) is required for autophagosome binding and reticulophagy, probably via bridging the long distance between endoplasmic reticulum and autophagosome membranes, because ribosomes exist on endoplasmic reticulum membranes that attach to autophagic membranes.
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