TīmeklisLAMP1 (lysosomal-associated membrane protein 1) and LAMP2 are the most abundant protein components of lysosome membranes. Both LAMPs have common structures consisting of a large lumenal domain composed of two domains (N-domain and C-domain, which are membrane-distal and -proximal, respectively), both with the β … Tīmeklis2024. gada 25. marts · Here, we describe a mechanism whereby proteins containing a KFERQ motif pentapeptide are loaded into a subpopulation of exosomes in a process that is dependent on the membrane protein LAMP2A. Moreover, we demonstrate that this mechanism is independent of the ESCRT machinery but dependent on HSC70, …
LUXA2
TīmeklisLysosome-associated membrane protein 1 and 2 (LAMP1 and LAMP2) are two abundant lysosomal membrane proteins (1,2). Both are transmembrane proteins and are heavily glycosylated at the amino … Tīmeklis2024. gada 12. nov. · Abstract. Lysosome-associated membrane protein type 2A (LAMP2A) is a key protein in the chaperone-mediated autophagy (CMA) pathway. … freedom bank john rich
Inhibition of JNK increases the sensitivity of hepatocellular
TīmeklisIsoform LAMP-2C Modulates chaperone-mediated autophagy. Decreases presentation of endogenous antigens by MHCII. Does not play a role in the presentation of … TīmeklisIn this work, we identified and validated 2 NFE2L2 binding sequences in the LAMP2 gene and demonstrated in several human and mouse cell types that NFE2L2 deficiency and overexpression was linked to reduced and increased LAMP2A levels, respectively. Accordingly, lysosomal LAMP2A levels were drastically reduced in nfe2l2-knockout … Tīmeklis2024. gada 28. marts · 在这项研究中,研究人员发现含有与KFERQ基序相关的氨基酸序列的蛋白质被包装到外泌体的亚群中。 研究人员确定以下几种蛋白是该机制的基本组成部分:溶酶体相关膜蛋白2的同工型A (LAMP2A),此前被认为是一种将含有KFERQ的底物靶向溶酶体的蛋白质;以及分子伴侣热休克蛋白HSC70。 此外,研究人员证明蛋白 … freedom bank of rockport