Biomaterial Database

Chemoenzymatic synthesis of glycosylphosphatidylinositol-anchored glycopeptides. 2010

Zhimeng Wu, and Xueqing Guo, and Zhongwu Guo

Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, MI 48202, USA.

MUC1 glycopeptide was efficiently coupled to glycosylphosphatidylinositol (GPI) derivatives by sortase A (SrtA), verifying that SrtA can accept sterically hindered glycopeptide as substrate for ligation with GPIs. This work has established a practical method for the chemoenzymatic synthesis of GPI-linked glycopeptides.

UI	MeSH Term	Description	Entries
D008969	Molecular Sequence Data	Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.	Sequence Data, Molecular,Molecular Sequencing Data,Data, Molecular Sequence,Data, Molecular Sequencing,Sequencing Data, Molecular
D002240	Carbohydrate Sequence	The sequence of carbohydrates within POLYSACCHARIDES; GLYCOPROTEINS; and GLYCOLIPIDS.	Carbohydrate Sequences,Sequence, Carbohydrate,Sequences, Carbohydrate
D003546	Cysteine Endopeptidases	ENDOPEPTIDASES which have a cysteine involved in the catalytic process. This group of enzymes is inactivated by CYSTEINE PROTEINASE INHIBITORS such as CYSTATINS and SULFHYDRYL REAGENTS.
D006020	Glycopeptides	Proteins which contain carbohydrate groups attached covalently to the polypeptide chain. The protein moiety is the predominant group with the carbohydrate making up only a small percentage of the total weight.	Glycopeptide
D000595	Amino Acid Sequence	The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.	Protein Structure, Primary,Amino Acid Sequences,Sequence, Amino Acid,Sequences, Amino Acid,Primary Protein Structure,Primary Protein Structures,Protein Structures, Primary,Structure, Primary Protein,Structures, Primary Protein
D001426	Bacterial Proteins	Proteins found in any species of bacterium.	Bacterial Gene Products,Bacterial Gene Proteins,Gene Products, Bacterial,Bacterial Gene Product,Bacterial Gene Protein,Bacterial Protein,Gene Product, Bacterial,Gene Protein, Bacterial,Gene Proteins, Bacterial,Protein, Bacterial,Proteins, Bacterial
D017261	Glycosylphosphatidylinositols	Compounds containing carbohydrate or glycosyl groups linked to phosphatidylinositols. They anchor GPI-LINKED PROTEINS or polysaccharides to cell membranes.	GPI Membrane Anchor,GPI Membrane Anchors,Glycosyl-Phosphatidylinositol Membrane Protein Anchor,Glycosylated Phosphatidylinositol,Glycosylphosphatidylinositol Anchor,Glycosylphosphatidylinositol Anchors,Phosphatidylinositol Glycan,Gly-PtdIns,Glycoinositol Phospholipid Membrane Anchor,Glycosyl-Phosphatidylinositol,Glycosyl-Phosphatidylinositol Membrane Protein Anchors,Glycosylated Phosphatidylinositols,Glycosylphosphatidylinositol,Glycosylphosphatidylinositol Linkage,PI-Glycan,Anchor, GPI Membrane,Anchor, Glycosylphosphatidylinositol,Anchors, GPI Membrane,Anchors, Glycosylphosphatidylinositol,Glycan, Phosphatidylinositol,Glycosyl Phosphatidylinositol,Glycosyl Phosphatidylinositol Membrane Protein Anchor,Glycosyl Phosphatidylinositol Membrane Protein Anchors,Linkage, Glycosylphosphatidylinositol,Membrane Anchor, GPI,Membrane Anchors, GPI,PI Glycan,Phosphatidylinositol, Glycosylated,Phosphatidylinositols, Glycosylated
D055162	Biocatalysis	The facilitation of biochemical reactions with the aid of naturally occurring catalysts such as ENZYMES.
D018396	Mucin-1	Carbohydrate antigen elevated in patients with tumors of the breast, ovary, lung, and prostate as well as other disorders. The mucin is expressed normally by most glandular epithelia but shows particularly increased expression in the breast at lactation and in malignancy. It is thus an established serum marker for breast cancer.	Antigen CA-15-3,CA-15-3 Antigen,Episialin,Epithelial Membrane Antigen,Epithelial Mucin, Polymorphic,Muc1 Mucin,Polymorphic Epithelial Mucin,Antigens, CD227,CA 15-3 Antigen,CA 15.3 Antigen,CD227 Antigen,Antigen CA 15 3,Antigen, CA 15-3,Antigen, CA 15.3,Antigen, CA-15-3,Antigen, CD227,Antigen, Epithelial Membrane,CA 15 3 Antigen,CA-15-3, Antigen,CD227 Antigens,Membrane Antigen, Epithelial,Mucin 1,Mucin, Muc1,Mucin, Polymorphic Epithelial
D019881	Aminoacyltransferases	Enzymes that catalyze the transfer of an aminoacyl group from donor to acceptor resulting in the formation of an ester or amide linkage. EC 2.3.2.