Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Research Project (R01)
Project #
3R01CA066234-03S1
Application #
2547657
Study Section
Experimental Therapeutics Subcommittee 1 (ET)
Project Start
1995-01-01
Project End
1998-12-31
Budget Start
1997-01-01
Budget End
1997-12-31
Support Year
3
Fiscal Year
1997
Total Cost
Indirect Cost
Name
Children's Hospital of Los Angeles
Department
Type
DUNS #
094878337
City
Los Angeles
State
CA
Country
United States
Zip Code
90027
Schwientek, Tilo; Bennett, Eric P; Flores, Carlos et al. (2002) Functional conservation of subfamilies of putative UDP-N-acetylgalactosamine:polypeptide N-acetylgalactosaminyltransferases in Drosophila, Caenorhabditis elegans, and mammals. One subfamily composed of l(2)35Aa is essential in Drosophila. J Biol Chem 277:22623-38
Hassan, H; Reis, C A; Bennett, E P et al. (2000) The lectin domain of UDP-N-acetyl-D-galactosamine: polypeptide N-acetylgalactosaminyltransferase-T4 directs its glycopeptide specificities. J Biol Chem 275:38197-205
Mandel, U; Hassan, H; Therkildsen, M H et al. (1999) Expression of polypeptide GalNAc-transferases in stratified epithelia and squamous cell carcinomas: immunohistological evaluation using monoclonal antibodies to three members of the GalNAc-transferase family. Glycobiology 9:43-52
Schwientek, T; Nomoto, M; Levery, S B et al. (1999) Control of O-glycan branch formation. Molecular cloning of human cDNA encoding a novel beta1,6-N-acetylglucosaminyltransferase forming core 2 and core 4. J Biol Chem 274:4504-12
Bennett, E P; Hassan, H; Mandel, U et al. (1999) Cloning and characterization of a close homologue of human UDP-N-acetyl-alpha-D-galactosamine:Polypeptide N-acetylgalactosaminyltransferase-T3, designated GalNAc-T6. Evidence for genetic but not functional redundancy. J Biol Chem 274:25362-70
Bennett, E P; Hassan, H; Hollingsworth, M A et al. (1999) A novel human UDP-N-acetyl-D-galactosamine:polypeptide N-acetylgalactosaminyltransferase, GalNAc-T7, with specificity for partial GalNAc-glycosylated acceptor substrates. FEBS Lett 460:226-30
Amado, M; Almeida, R; Schwientek, T et al. (1999) Identification and characterization of large galactosyltransferase gene families: galactosyltransferases for all functions. Biochim Biophys Acta 1473:35-53
Amado, M; Almeida, R; Carneiro, F et al. (1998) A family of human beta3-galactosyltransferases. Characterization of four members of a UDP-galactose:beta-N-acetyl-glucosamine/beta-nacetyl-galactosamine beta-1,3-galactosyltransferase family. J Biol Chem 273:12770-8
Schwientek, T; Almeida, R; Levery, S B et al. (1998) Cloning of a novel member of the UDP-galactose:beta-N-acetylglucosamine beta1,4-galactosyltransferase family, beta4Gal-T4, involved in glycosphingolipid biosynthesis. J Biol Chem 273:29331-40
Bennett, E P; Hassan, H; Mandel, U et al. (1998) Cloning of a human UDP-N-acetyl-alpha-D-Galactosamine:polypeptide N-acetylgalactosaminyltransferase that complements other GalNAc-transferases in complete O-glycosylation of the MUC1 tandem repeat. J Biol Chem 273:30472-81

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