Human CD105 / Endoglin, soluble (InCs) His-Tag recombinant Protein

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Synonyms

Endoglin, END, ORW, HHT1, ORW1, CD105.

Description of Human CD105 / Endoglin, soluble (InCs) His-Tag

A cDNA sequence encoding the extracellular domain of human Endoglin (Met 1 - Leu 586) was expressed in insect cells. Human Endoglin is a disulfide-linked homodimeric protein. According to N-terminal sequence analysis, the primary structure of recombinant mature Endoglin starts at Glu 26. Endoglin has a calculated monomeric molecular mass of 61 kDa but as a result of glycosylation, migrates at approximately 70 - 75 kDa under reducing conditions in SDS-PAGE. Endoglin, also known as CD105, is a Type I integral membrane glycoprotein with a large, disulfide-linked, extracellular region and a short, constitutively phosphorylated, cytoplasmic tail. Two splice variants of human Endoglin, the S-Endoglin and L-Endoglin that differ in the length of their cytoplasmic tails have been identified. Endoglin is highly expressed on vascular endothelial cells, chondrocytes, and syncytiotrophoblasts of term placenta. It is also found on activated monocytes, bone marrow pro-erythroblasts, and leukemic cells of lymphoid and myeloid lineages. Human and mouse Endoglin share approximately 70% and 97 % amino acid sequence identity in their extracellular and intracellular domains, respectively. Endoglin has been shown to be a powerful marker of neovascularization. It is also useful as a functional marker that defines long-term repopulating hematopoietic stem cells.

Biological Activity

Testing in Progress.

Reconstitution

The lyophilized sCD105 is soluble in water and most aqueous buffers and should be reconstituted in PBS or medium to a concentration not lower than 50µg/ml.

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Amino Acid Sequence

ETVHCDLQPV GPERGEVTYT TSQVSKGCVA QAPNAILEVH VLFLEFPTGP SQLELTLQAS KQNGTWPREV LLVLSVNSSV FLHLQALGIP LHLAYNSSLV TFQEPPGVNT TELPSFPKTQ ILEWAAERGP ITSAAELNDP QSILLRLGQA QGSLSFCMLE ASQDMGRTLE WRPRTPALVR GCHLEGVAGH KEAHILRVLP GHSAGPRTVT VKVELSCAPG DLDAVLILQG PPYVSWLIDA NHNMQIWTTG EYSFKIFPEK NIRGFKLPDT PQGLLGEARM LNASIVASFV ELPLASIVSL HASSCGGRLQ TSPAPIQTTP PKDTCSPELL MSLIQTKCAD DAMTLVLKKE LVAHLKCTIT GLTFWDPSCE AEDRGDKFVL RSAYSSCGMQ VSASMISNEA VVNILSSSSP QRKKVHCLNM DSLSFQLGLY LSPHFLQASN TIEPGQQSFV QVRVSPSVSE FLLQLDSCHL DLGPEGGTVE LIQGRAAKGN CVSLLSPSPE GDPRFSFLLH FYTVPIPKTG TLSCTVALRP KTGSQDQEVH RTVFMRLNII SPDLSGCTSH HHHHH

Shipped at room temperature

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