Recombinant Human Xylosyltrans

Xylosyltransferase 2, Peptide O-xylosyltransferase 1, Xylosyltransferase II, XT-II, XylT-II, XYLT2, XT2.

XYLT2 or Xylosyltransferase 2 is an enzyme which is expressed in ubiquitous and is part of the glycosyltransfe-rases family. XYLT2 promotes proteoglycans formation by attaching GAG chains to the substrate protein via transfer of xylose molecule from the donor (nucleoside diphosphate) to the protein’s serine residues. XYLT2 is present in the ER and the cis part of the Golgi, furthermore the protein is released to the extracellular matrix.

XYLT2 Human Recombinant is a single, glycosylated polypeptide chain containing 839 amino acids (Gly37-Arg865, luminal domain, isoform 1, natural variant with Thr305) and having a molecular mass of 94.0kDa. XYLT2 is fused to an N-terminal linker (2 extra a.a), C-terminal linker (2 extra a.a) and C-terminal His-tag (6 extra a.a).

HEK293 Cells.

Filtered White lyophilized (freeze-dried) powder.

XYLT2 filtered (0.4 µm) and lyophilized in 0.05 M PBS and 0.075 M NaCl, pH 7.4.

It is recommended to add deionized water to prepare a working stock solution of approximately 0.5mg/ml and let the lyophilized pellet dissolve completely. XYLT2 is not sterile! Please filter the product by an appropriate sterile filter before using it in the cell culture.

Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.

Greater than 95.0% as determined by SDS-PAGE.

ASGLEEDEAG EKGRQRKPRP LDPGEGSKDT DSSAGRRGST GRRHGRWRGR AESPGVPVAK VVRAVTSRQR ASRRVPPAPP PEAPGRQNLS GAAAGEALVG AAGFPPHGDT GSVEGAPQPT DNGFTPKCEI VGKDALSALA RASTKQCQQE IANVVCLHQA GSLMPKAVPR HCQLTGKMSP GIQWDESQAQ QPMDGPPVRI AYMLVVHGRA IRQLKRLLKA VYHEQHFFYI HVDKRSDYLH REVVELAQGY DNVRVTPWRM VTIWGGASLL TMYLRSMRDL LEVPGWAWDF FINLSATDYP TRTNEELVAF LSKNRDKNFL KSHGRDNSRF IKKQGLDRLF HECDSHMWRL GERQIPAGIV VDGGSDWFVL TRSFVEYVVY TDDPLVAQLR QFYTYTLLPA ESFFHTVLEN SLACETLVDN NLRVTNWNRK LGCKCQYKHI VDWCGCSPND FKPQDFLRLQ QVSRPTFFAR KFESTVNQEV LEILDFHLYG SYPPGTPALK AYWENTYDAA DGPSGLSDVM LTAYTAFARL SLHHAATAAP PMGTPLCRFE PRGLPSSVHL YFYDDHFQGY LVTQAVQPSA QGPAETLEMW LMPQGSLKLL GRSDQASRLQ SLEVGTDWDP KERLFRNFGG LLGPLDEPVA VQRWARGPNL TATVVWIDPT YVVATSYDIT VDTETEVTQY KPPLSRPLRP GPWTVRLLQF WEPLGETRFL VLPLTFNRKL PLRKDDASWL HAGPPHNEYM EQSFQGLSSI LNLPQPELAE EAAQRHTQLT GPALEAWTDR ELSSFWSVAG LCAIGPSPCP SLEPCRLTSW SSLSPDPKSE LGPVKADGRL RKLHHHHHH.

SDS

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