catalog number :
MBS1149096
products type :
Recombinant Protein
products full name :
Recombinant Human D-glucuronyl C5-epimerase
products short name :
D-glucuronyl C5-epimerase
products name syn :
Heparan sulfate C5-epimerase; Hsepi; Heparin/heparan sulfate:glucuronic acid C5-epimerase; Heparosan-N-sulfate-glucuronate 5-epimerase
other names :
D-glucuronyl C5-epimerase; D-glucuronyl C5-epimerase; D-glucuronyl C5-epimerase; glucuronic acid epimerase; Heparan sulfate C5-epimerase; Hsepi; Heparin/heparan sulfate:glucuronic acid C5-epimerase; Heparosan-N-sulfate-glucuronate 5-epimerase
products gene name :
GLCE
other gene names :
GLCE; GLCE; HSEPI; ; Hsepi
uniprot entry name :
GLCE_HUMAN
host :
E Coli or Yeast or Baculovirus or Mammalian Cell
sequence positions :
29-617
sequence :
NKCSSDKAIQFPRRSSSGFRVDGFEKRAAASESNNYMNH
VAKQQSEEAFPQEQQKAPPVVGGFNSNVGSKVLGLKYEE
IDCLINDEHTIKGRREGNEVFLPFTWVEKYFDVYGKVVQ
YDGYDRFEFSHSYSKVYAQRAPYHPDGVFMSFEGYNVEV
RDRVKCISGVEGVPLSTQWGPQGYFYPIQIAQYGLSHYS
KNLTEKPPHIEVYETAEDRDKNKPNDWTVPKGCFMANVA
DKSRFTNVKQFIAPETSEGVS
purity :
Greater than 90% as determined by SDS-PAGE.
form :
Liquid containing glycerol; lyophilization may be available upon request.
storage stability :
Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C.
products categories :
Cancer
products description :
Converts D-glucuronic acid residues adjacent to N-sulfate sugar residues to L-iduronic acid residues, both in maturing heparan sulfate (HS) and heparin chains. This is important for further modifications that determine the specificity of interactions between these glycosaminoglycans and proteins.
products references :
Homo sapiens D-glucuronyl C5-epimerase (GLCE)
.Ghiselli G.Analysis of the DNA sequence and duplication history of human chromosome 15.Zody M.C., Garber M., Sharpe T., Young S.K., Rowen L., O'Neill K., Whittaker C.A., Kamal M., Chang J.L., Cuomo C.A., Dewar K., FitzGerald M.G., Kodira C.D., Madan A., Qin S., Yang X., Abbasi N., Abouelleil A., Arachchi H.M., Baradarani L., Birditt B., Bloom S., Bloom T., Borowsky M.L., Burke J., Butler J., Cook A., DeArellano K., DeCaprio D., Dorris L. III, Dors M., Eichler E.E., Engels R., Fahey J., Fleetwood P., Friedman C., Gearin G., Hall J.L., Hensley G., Johnson E., Jones C., Kamat A., Kaur A., Locke D.P., Madan A., Munson G., Jaffe D.B., Lui A., Macdonald P., Mauceli E., Naylor J.W., Nesbitt R., Nicol R., O'Leary S.B., Ratcliffe A., Rounsley S., She X., Sneddon K.M.B., Stewart S., Sougnez C., Stone S.M., Topham K., Vincent D., Wang S., Zimmer A.R., Birren B.W., Hood L., Lander E.S., Nusbaum C.Nature 440:671-675(2006)
Prediction of the coding sequences of unidentified human genes. XII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro.Nagase T., Ishikawa K., Suyama M., Kikuno R., Hirosawa M., Miyajima N., Tanaka A., Kotani H., Nomura N., Ohara O.DNA Res. 5:355-364(1998)
Glycoproteomics analysis of human liver tissue by combination of multiple enzyme digestion and hydrazide chemistry.Chen R., Jiang X., Sun D., Han G., Wang F., Ye M., Wang L., Zou H.J. Proteome Res. 8:651-661(2009)
Using engineered 2-O-sulfotransferase to determine the activity of heparan sulfate C5-epimerase and its mutants.Li K., Bethea H.N., Liu J.J. Biol. Chem. 285:11106-11113(2010)
Uncovering a biphasic catalytic mode of C5-epimerase in heparan sulfate biosynthesis.Sheng J., Xu Y., Dulaney S.B., Huang X., Liu J.J. Biol. Chem. 287:20996-21002(2012)
ncbi acc num :
NP_056369.1
ncbi gb acc num :
NM_015554.1
ncbi pathways :
Glycosaminoglycan Biosynthesis - Heparan Sulfate / Heparin Pathway (82984); Glycosaminoglycan Biosynthesis - Heparan Sulfate / Heparin Pathway (358); Glycosaminoglycan Biosynthesis, Heparan Sulfate Backbone Pathway (413365); Glycosaminoglycan Biosynthesis, Heparan Sulfate Backbone Pathway (468252); Glycosaminoglycan Metabolism Pathway (1269972); HS-GAG Biosynthesis Pathway (1269982); Heparan Sulfate/heparin (HS-GAG) Metabolism Pathway (1269980); Metabolic Pathways (132956); Metabolism Pathway (1269956); Metabolism Of Carbohydrates Pathway (1269957)
ncbi summary :
Heparan sulfate (HS) is a negatively charged cell surface polysaccharide required for the biologic activities of circulating extracellular ligands. GLCE is responsible for epimerization of D-glucuronic acid (GlcA) to L-iduronic acid (IdoA) of HS, which endows the nascent polysaccharide chain with the ability to bind growth factors and cytokines (Ghiselli and Agrawal, 2005 [PubMed 15853773]).[supplied by OMIM, Jun 2008]
uniprot summary :
GLCE: Converts D-glucuronic acid residues adjacent to N- sulfate sugar residues to L-iduronic acid residues, both in maturing heparan sulfate (HS) and heparin chains. This is important for further modifications that determine the specificity of interactions between these glycosaminoglycans and proteins. Belongs to the D-glucuronyl C5-epimerase family. Protein type: EC 5.1.3.17; Isomerase; Glycan Metabolism - heparan sulfate biosynthesis; Membrane protein, integral. Chromosomal Location of Human Ortholog: 15q23. Cellular Component: Golgi apparatus; Golgi membrane; integral to membrane. Molecular Function: heparosan-N-sulfate-glucuronate 5-epimerase activity; racemase and epimerase activity, acting on carbohydrates and derivatives; UDP-glucuronate 5'-epimerase activity. Biological Process: carbohydrate metabolic process; glycosaminoglycan biosynthetic process; glycosaminoglycan metabolic process; heparan sulfate proteoglycan biosynthetic process; heparin biosynthetic process