![]()
|
|
||||||||
J. Biol. Chem., Vol. 276, Issue 19, 15696-15703, May 11, 2001
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
From the ST8Sia II (STX) and ST8Sia IV (PST) are
polysialic acid (polySia) synthases that catalyze polySia formation of
neural cell adhesion molecule (NCAM) in vivo and in
vitro. It still remains unclear how these structurally similar
enzymes act differently in vivo. In the present study, we
performed the enzymatic characterization of ST8Sia II and IV; both
ST8Sia II and IV have pH optima of 5.8-6.1 and have no requirement of
metal ions. Because the pH dependence of ST8Sia II and IV enzyme
activities and the pK profile of His residues are similar,
we hypothesized that a histidine residue would be involved in their
catalytic activity. There is a conserved His residue (cf.
His348 in ST8Sia II and His331 in ST8Sia IV,
respectively) within the sialyl motif VS in all sialyltransferase genes
cloned to date. Mutant ST8Sia II and IV enzymes in which this His
residue was changed to Lys showed no detectable enzyme activity, even
though they were folded correctly and could bind to CDP-hexanolamine,
suggesting the importance of the His residue for their catalytic
activity. Next, the degrees of polymerization of polySia in NCAM
catalyzed by ST8Sia II and IV were compared. ST8Sia IV catalyzed larger
polySia formation of NCAM than ST8Sia II. We also analyzed the
(auto)polysialylated enzymes themselves. Interestingly, when ST8Sia II
or IV itself was sialylated under conditions for polysialylation, the
disialylated compound was the major product, even though polysialylated
compounds were also observed. These results suggested that both ST8Sia
II and IV catalyze polySia synthesis toward preferred acceptor
substrates such as NCAM, whereas they mainly catalyze disialylation,
similarly to ST8Sia III, toward unfavorable substrates such as enzyme themselves.
Differential Biosynthesis of Polysialic or Disialic Acid
Structure by ST8Sia II and ST8Sia IV*
§,
, and
Glycobiology Research Group, Frontier
Research Program, Institute of Physical and Chemical Research (RIKEN),
Wako, Saitama 351-0198 and ¶ Department of Food and Nutrition,
Faculty of Home Economics, Tokyo Kasei University, Tokyo
173-0003, Japan
*
This work was supported by Grant-in-aid for Encouragement of
Young Scientists 11780435 from the Ministry of Education of Japan.The costs of publication of this
article were defrayed in part by the
payment of page charges. The article
must therefore be hereby marked
"advertisement" in
accordance with 18 U.S.C. Section
1734 solely to indicate this fact.
Present address: Graduate School of Biological
Sciences, Nara Institute of Science and Technology, Nara, 630-0101, Japan.
This article has been cited by other articles:
![]() |
L. M Willis, M. Gilbert, M.-F. Karwaski, M.-C. Blanchard, and W. W Wakarchuk Characterization of the {alpha}-2,8-polysialyltransferase from Neisseria meningitidis with synthetic acceptors, and the development of a self-priming polysialyltransferase fusion enzyme Glycobiology, February 1, 2008; 18(2): 177 - 186. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. P. Galuska, R. Geyer, R. Gerardy-Schahn, M. Muhlenhoff, and H. Geyer Enzyme-dependent Variations in the Polysialylation of the Neural Cell Adhesion Molecule (NCAM) in Vivo J. Biol. Chem., January 4, 2008; 283(1): 17 - 28. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. A. Pon, N. J. Biggs, and H. J. Jennings Polysialic acid bioengineering of neuronal cells by N-acyl sialic acid precursor treatment Glycobiology, March 1, 2007; 17(3): 249 - 260. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. P. Galuska, I. Oltmann-Norden, H. Geyer, B. Weinhold, K. Kuchelmeister, H. Hildebrandt, R. Gerardy-Schahn, R. Geyer, and M. Muhlenhoff Polysialic Acid Profiles of Mice Expressing Variant Allelic Combinations of the Polysialyltransferases ST8SiaII and ST8SiaIV J. Biol. Chem., October 20, 2006; 281(42): 31605 - 31615. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Avril, S. J. North, S. M. Haslam, H. J. Willison, and P. R. Crocker Probing the cis interactions of the inhibitory receptor Siglec-7 with {alpha}2,8-disialylated ligands on natural killer cells and other leukocytes using glycan-specific antibodies and by analysis of {alpha}2,8-sialyltransferase gene expression J. Leukoc. Biol., October 1, 2006; 80(4): 787 - 796. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Takashima, T. Abe, S. Yoshida, H. Kawahigashi, T. Saito, S. Tsuji, and M. Tsujimoto Analysis of Sialyltransferase-Like Proteins from Oryza sativa J. Biochem., February 1, 2006; 139(2): 279 - 287. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Y. Patel and P. V. Balaji Identification of linkage-specific sequence motifs in sialyltransferases Glycobiology, February 1, 2006; 16(2): 108 - 116. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. Nakata and F. A. Troy II Degree of Polymerization (DP) of Polysialic Acid (PolySia) on Neural Cell Adhesion Molecules (N-CAMs): DEVELOPMENT AND APPLICATION OF A NEW STRATEGY TO ACCURATELY DETERMINE THE DP OF polySIA CHAINS ON N-CAMS J. Biol. Chem., November 18, 2005; 280(46): 38305 - 38316. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. Jeanneau, V. Chazalet, C. Auge, D. M. Soumpasis, A. Harduin-Lepers, P. Delannoy, A. Imberty, and C. Breton Structure-Function Analysis of the Human Sialyltransferase ST3Gal I: ROLE OF N-GLYCOSYLATION AND A NOVEL CONSERVED SIALYLMOTIF J. Biol. Chem., April 2, 2004; 279(14): 13461 - 13468. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Koles, K. D. Irvine, and V. M. Panin Functional Characterization of Drosophila Sialyltransferase J. Biol. Chem., February 6, 2004; 279(6): 4346 - 4357. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. K. Canger and U. Rutishauser Alteration of neural tissue structure by expression of polysialic acid induced by viral delivery of PST polysialyltransferase Glycobiology, January 1, 2004; 14(1): 83 - 93. [Abstract] [Full Text] [PDF] |
||||
![]() |
B. E. Close, S. S. Mendiratta, K. M. Geiger, L. J. Broom, L.-L. Ho, and K. J. Colley The Minimal Structural Domains Required for Neural Cell Adhesion Molecule Polysialylation by PST/ST8Sia IV and STX/ST8Sia II J. Biol. Chem., August 15, 2003; 278(33): 30796 - 30805. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Takashima, S. Tsuji, and M. Tsujimoto Comparison of the Enzymatic Properties of Mouse {beta}-Galactoside {alpha}2,6-Sialyltransferases, ST6Gal I and II J. Biochem., August 1, 2003; 134(2): 287 - 296. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Kitazume, Y. Tachida, R. Oka, N. Kotani, K. Ogawa, M. Suzuki, N. Dohmae, K. Takio, T. C. Saido, and Y. Hashimoto Characterization of alpha 2,6-Sialyltransferase Cleavage by Alzheimer's beta -Secretase (BACE1) J. Biol. Chem., April 18, 2003; 278(17): 14865 - 14871. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Takashima, S. Tsuji, and M. Tsujimoto Characterization of the Second Type of Human beta -Galactoside alpha 2,6-Sialyltransferase (ST6Gal II), Which Sialylates Galbeta 1,4GlcNAc Structures on Oligosaccharides Preferentially. GENOMIC ANALYSIS OF HUMAN SIALYLTRANSFERASE GENES J. Biol. Chem., November 22, 2002; 277(48): 45719 - 45728. [Abstract] [Full Text] [PDF] |
||||
![]() |
K. Angata, M. Suzuki, and M. Fukuda ST8Sia II and ST8Sia IV Polysialyltransferases Exhibit Marked Differences in Utilizing Various Acceptors Containing Oligosialic Acid and Short Polysialic Acid. THE BASIS FOR COOPERATIVE POLYSIALYLATION BY TWO ENZYMES J. Biol. Chem., September 20, 2002; 277(39): 36808 - 36817. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. L. Poongodi, N. Suresh, S. C. B. Gopinath, T. Chang, S. Inoue, and Y. Inoue Dynamic Change of Neural Cell Adhesion Molecule Polysialylation on Human Neuroblastoma (IMR-32) and Rat Pheochromocytoma (PC-12) Cells during Growth and Differentiation J. Biol. Chem., July 26, 2002; 277(31): 28200 - 28211. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Takashima, H.-k. Ishida, T. Inazu, T. Ando, H. Ishida, M. Kiso, S. Tsuji, and M. Tsujimoto Molecular Cloning and Expression of a Sixth Type of alpha 2,8-Sialyltransferase (ST8Sia VI) That Sialylates O-Glycans J. Biol. Chem., June 28, 2002; 277(27): 24030 - 24038. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. von der Ohe, S. F. Wheeler, M. Wuhrer, D. J. Harvey, S. Liedtke, M. Muhlenhoff, R. Gerardy-Schahn, H. Geyer, R. A. Dwek, R. Geyer, et al. Localization and characterization of polysialic acid-containing N-linked glycans from bovine NCAM Glycobiology, January 1, 2002; 12(1): 47 - 63. [Abstract] [Full Text] [PDF] |
||||
![]() |
B. E. Close, J. M. Wilkinson, T. J. Bohrer, C. P. Goodwin, L. J. Broom, and K. J. Colley The polysialyltransferase ST8Sia II/STX: posttranslational processing and role of autopolysialylation in the polysialylation of neural cell adhesion molecule Glycobiology, November 1, 2001; 11(11): 997 - 1008. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Kitazume, Y. Tachida, R. Oka, K. Shirotani, T. C. Saido, and Y. Hashimoto Alzheimer's beta -secretase, beta -site amyloid precursor protein-cleaving enzyme, is responsible for cleavage secretion of a Golgi-resident sialyltransferase PNAS, October 31, 2001; (2001) 241509198. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Qian, C. Chen, and K. J. Colley Location and Mechanism of alpha 2,6-Sialyltransferase Dimer Formation. ROLE OF CYSTEINE RESIDUES IN ENZYME DIMERIZATION, LOCALIZATION, ACTIVITY, AND PROCESSING J. Biol. Chem., July 27, 2001; 276(31): 28641 - 28649. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Kitazume, Y. Tachida, R. Oka, K. Shirotani, T. C. Saido, and Y. Hashimoto Alzheimer's beta -secretase, beta -site amyloid precursor protein-cleaving enzyme, is responsible for cleavage secretion of a Golgi-resident sialyltransferase PNAS, November 20, 2001; 98(24): 13554 - 13559. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| All ASBMB Journals | Molecular and Cellular Proteomics |
| Journal of Lipid Research | ASBMB Today |