Identification of TMPRSS6 cleavage sites of hemojuvelin
نویسندگان
چکیده
منابع مشابه
Identification of TMPRSS6 cleavage sites of hemojuvelin
Hemojuvelin (HJV), the coreceptor of the BMP-SMAD pathway that up-regulates hepcidin transcription, is a repulsive guidance molecule (RGMc) which undergoes a complex intracellular processing. Following autoproteolysis, it is exported to the cell surface both as a full-length and a heterodimeric protein. In vitro membrane HJV (m-HJV) is cleaved by the transmembrane serine protease TMPRSS6 to att...
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Mutagenesis screens can establish mouse models of utility for the study of critical biological processes such as iron metabolism. Such screens can produce mutations in novel genes or establish novel alleles of known genes, both of which can be useful tools for study. In order to identify genes of relevance to hematologic as well as other phenotypes, we performed N-ethyl-N-nitrosourea mutagenesi...
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Effect of Erythropoietin, Iron Deficiency and Iron Overload on Liver Matriptase-2 (TMPRSS6) Protein Content in Mice and Rats
Matriptase-2 (TMPRSS6) is an important negative regulator of hepcidin expression; however, the effects of iron overload or accelerated erythropoiesis on liver TMPRSS6 protein content in vivo are largely unknown. We determined TMPRSS6 protein content in plasma membrane-enriched fractions of liver homogenates by immunoblotting, using a commercial antibody raised against the catalytic domain of TM...
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Profilaggrin consists of multiple filaggrin domains joined by linker segments which are removed during proteolytic conversion to filaggrin. Analysis of tryptic peptides of filaggrin defined a 26-residue linker segment when aligned on the amino acid sequence of one repeat unit of mouse profilaggrin deduced from a cDNA sequence (Rothnagel, J. A., Mehrel, T., Idler, W. W., Roop, D. R., and Steiner...
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ژورنال
عنوان ژورنال: Journal of Cellular and Molecular Medicine
سال: 2015
ISSN: 1582-1838
DOI: 10.1111/jcmm.12462