Abstract
A non-sulfated polysaccharide was isolated from the ink sac of squid Ommastrephes bartrami after removal of the melanin granules. The carbohydrate sequence of this polysaccharide was assigned by negative-ion electrospray tandem mass spectrometry with collision-induced dissociation of the oligosaccharide fractions produced by partial acid hydrolysis of the polysaccharide. The structural determination was completed by NMR for assignment of anomeric configuration and confirmation of linkage information and it was unambiguously identified as a glycosaminoglycan-like polysaccharide containing a glucuronic acid–fucose (GlcA-Fuc) disaccharide repeat in the main chain and a N-acetylgalactosamine (GalNAc) branch at Fuc position 3: –[3GlcAβ1–4(GalNAcα1–3)Fucα1]n–. Partial hydrolysis of the polysaccharide to obtain several oligosaccharide fractions with different numbers of the repeating unit assisted the assignment. In the negative-ion tandem mass spectrometric analysis, the unique 0,2A type fragmentation was important to establish the presence of a 4-linked fucose in the main polysaccharide chain and a GalNAc branch at the Fuc position–3 of the disaccharide repeat.
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Abbreviations
- ES-MS:
-
electrospray mass spectrometry
- CID:
-
collision-induced dissociation
- COSY:
-
correlation spectroscopy
- HMBC:
-
heteronuclear multiple bond correlation
- HMQC:
-
heteronuclear single quantum coherence
- TFA:
-
trifluoroacetic acid
- PMP:
-
1-phenyl-3-methyl-5-pyrazolone
- GAG:
-
glycosaminoglycan
- SIP:
-
squid ink polysaccharide
- SIO:
-
squid ink oligosaccharide
- Fuc:
-
Fucose
- Ara:
-
arabinose
- Glc:
-
glucose
- Man:
-
mannose
- Gal:
-
galactose
- GalN:
-
galactosamine
- GlcN:
-
glucosamine
- GlcA:
-
glucuronic acid
- GalA:
-
galacturonic acid
- GalNAc:
-
N-acetylgalactosamine
References
Mourao, P.A.S., Pereira, M.S.: Searching for alternatives to heparin sulfated fucans from marine invertebrates. Trends Cardiovasc. Med. 9, 225–232 (1999)
Pereira, M.S., Melo, F.R., Mourao, P.A.S.: Is there a correlation between structure and anticoagulant action of sulfated galactans and sulfated fucans. Glycobiology 12, 573–580 (2002)
Sugahara, K., Mikami, T., Uyama, T., Mizuguchi, S., Nomura, K., Kitagawa, H.: Recent advances in the structural biology of chondroitin sulfate and dermatan sulfate. Curr. Opin. Struct. Biol. 13, 612–620 (2003)
Gunaratne, H.M.M.J., Yamagaki, T., Matsumoto, M., Hoshi, M.: Biochemical characterization of inner sugar chains of acrosome reaction-inducing substance in jelly coat of starfish eggs. Glycobiology 13, 567–580 (2003)
Takai, M., Yamazaki, K., Kawai, Y., Inoue, N., Shinano, H.: Effect of squid liver, skin, and ink on chemical characteristics of “ika-shiokara” during ripening process. Bull. Jpn. Soc. Sci. Fish 59, 1609–1615 (1993)
Sadok, S., Abdelmoulah, A., Abed, A.E.: Combined effect of sepia soaking and temperature on the shelf life of peeled shrimp Penaeus kerathurus. Food Chem. 11, 115–122 (2004)
Funatsu, Y., Fukami, K., Kondo, H., Watabe, S.: Improvement of “Kurozukuri Ika-Shiokara” (Fermented Squid Meat with Ink) odor with Staphylococcus Nepalensis isolated from the fish sauce mush of frigate mackerel Auxis Rochei. Bull. Jpn. Soc. Sci. Fish 71, 611–617 (2005)
Takaya, Y., Uchiswa, H.: An investigation of the antitumor peptodoglycan fraction from squid ink. Biol. Pharm. Bull. l7, 846–851 (1994)
Sasaki, J., Ishita, K., Takaya, Y., Uchisawa, H., Matsue, H.: Anti-tumor activity of squid ink. J. Nutr. Sci. Vitaminol. 43, 455–461 (1997)
Rajaganapathi, J., Thyagarajan, S.P., Edward, J.K.: Study on cephalopod's ink for anti-retroviral activity. Indian J. Exp. Biol. 38, 519–520 (2000)
Woo, C.J., Naraoka, T., Uchisawa, H., Matsue, H.: Peptide moiety of Illexin peptidoglycan from squid ink. In: 11th World Congress of Food Science; 22–27 April 2001; Seoul(World Meeting Number 000 5593)
Kim, S.Y., Kim, S.H., Song, K.B.: Partial purification and characterization of an angiotensin-converting enzyme inhibitor from squid ink. Agric. Chem. Biotechnol. 46, 9–13 (2003)
Naraoka, T., Uchisawa, H., Mori, H., Matsue, H., Chiba, S., Kimura, A.: Purification, characterization and molecular cloning of tyrosinase from the cephalopod mollusk, Illex Argentinus. Eur. J. Biochem. 270, 4026–4038 (2003)
Russo, G.L., De Nisco, E., Fiore, G., Di Donato, P., d'Ischia, M., Palumbo, A.: Toxicity of melanin-free ink of sepia officinalis to transformed cell lines: Identification of the active factor as tyrosinase. Biochem. Biophys. Res. Commun. 308, 293–299 (2003)
Takaya, Y., Uchisawa, H., Hanamatsu, K., Narumi, F., Okuzaki, B., Matsue, H.: Novel fucose-rich glycosaminoglycans from squid ink bearing repeating unit of trisaccharide structure (-6GalNAcal-3Glc1–3Fucal-)n. Biochem. Biophys. Res. Commun. 198, 560–567 (1994)
Takaya, Y., Uchisawa, H., Narumi, F., Matsue, H.: Illexins A, B, and C from squid ink should have a branched structure. Biochem. Biophys. Res. Commun. 226, 335–338 (1996)
Dell, A., Morris, H.R.: Glycoprotein structure determination by mass spectrometry. Science 291, 2351–2356 (2001)
Tohru, Y., Hiroaki, S., Kazuo, T.: A comparative study of the fragmentation of neutral lactooligosaccharides in negative-ion mode by UV-MALDI-TOF and UV-MALDI ion-trap/TOF mass spectrometry. J. Am. Soc. Mass. Spectrom. 17, 67–74 (2006)
Reis, A., Domingues, M.R., Domingues, P., Ferrer-Correia, A.J., Coimbra, M.A.: Positive and negative electrospray ionisation tandem mass spectrometry as a tool for structural characterisation of acid released oligosaccharides from olive pulp glucuronoxylans. Carbohydr. Res. 338, 1497–1505 (2003)
Jiang, Y., Cole, R.B.: Oligosaccharide analysis using anion attachment in negative mode electrospray mass spectrometry. J. Am. Soc. Mass. Spectrom. 16, 60–70 (2005)
Zaia, J., Costello, C.E.: Compositional Analysis of glycosaminoglycans by electrospray mass spectrometry. Anal. Chem. 73, 233–239 (2001)
Zaia, J., McClellan, J.E., Costello, C.E.: Tandem mass spectrometric determination of the 4S/6S sulfate sequence in chondroitin sulfate oligosaccharides. Anal. Chem. 73, 6030–6039 (2001)
Chai, W., Piskarev, V., Lawson, A.M.: Negative-ion electrospray mass spectrometry of neutral underivatized oligosaccharides. Anal. Chem. 73, 651–657 (2001)
Chai, W., Piskarev, V., Lawson, A.M.: Branching pattern and sequence analysis of underivatized oligosaccharides by combined MS/MS of singly and doubly charged molecular ions in negative-ion electrospray mass spectrometry. J. Am. Soc. Mass. Spectrom. 13, 670–679 (2002)
Chai, W., Leteux, C., Westling, C., Lindahl, U., Feizi, T.: Relative susceptibilities of the glucosamine-glucuronic acid and N-acetylglucosamine-glucuronic acid linkages to heparin lyase III. Biochemistry 43, 8590–8599 (2004)
Chai, W., Piskarevb, V.E., Zhang, Y., Lawsona, A.M., Kogelberga, H.: Structural determination of novel lacto-N-decaose and its monofucosylated analogue from human milk by electrospray tandem mass spectrometry and 1H NMR spectroscopy. Arch. Biochem. Biophys. 434, 116–127 (2005)
Kogelberg, H., Piskarev, V.E., Zhang, Y., Lawson, A.M., Chai, W.: Determination by electrospray mass spectrometry and 1H-NMR spectroscopy of primary structures of variously fucosylated neutral oligosaccharides based on the iso-lacto-N-octaose Core. Eur. J. Biochem. 271, 1172–1186 (2005)
Chai, W., Piskarev, V.E., Mulloy, B., Liu, Y., Evans, P., Osborn, H.M.I., Lawson, A.M.: Analysis of chain and blood-group type, and branching pattern of sialylated oligosaccharides by negative-ion electrospray tandem mass spectrometry. Anal. Chem. 78, 1581–1591 (2006)
Martin, M.J., Feizi, T., Leteux, C., Pavlovic, D., Piskarev, V., Chai, W.: An investigation of the interactions of E-selectin with fuco-oligosaccharides of the blood group family. Glycobiology 12, 829–835 (2002)
Wheeler, S.F., Harvey, D.J.: Negative ion mass spectrometry of sialylated carbohydrates: discrimination of N-acetylneuraminic acid linkages by MALDI-TOF and ESI-TOF mass spectrometry. Anal. Chem. 72, 5027–5039 (2000)
Yu, G., Zhao, X., Yang, B., Ren, S., Guan, H., Zhang, Y., Lawson, A.M., Chai, W.: Sequence determination of sulfated carrageenan-derived oligosaccharides by high-sensitivity negative-ion electrospray tandem mass spectrometry. Anal. Chem. 78, 8499–8505 (2006)
Domon, B., Costello, C.E.: A systematic nomenclature for carbohydrate fragmentation in FAB-MS/MS spectra of glycoconjugates. Glycoconj. J. 5, 397–409 (1988)
Leteux, C., Chai, W., Nagai, K., Lawson, A.M., Feizi, T.: 10E4 antigen of scrapie lesions contains an unusual nonsulfated heparan motif. J. Biol. Chem. 276, 12539–12545 (2001)
Dubois, M., Gilles, K.A., Hamilton, J.K., Rebers, P.A., Smith, F.: Colorimetric method for determination of sugars and related substances. Anal. Chem. 28, 350–356 (1956)
Wessler, E.: Electrophoresis of acidic glycosaminoglycans in hydrochloric acid: a micro method for sulfate determination. Anal. Biochem. 41, 67–69 (1971)
Strydom, D.J.: Chromatographic separation of 1-phenyl-3-methyl-5-pyrazolone -derivatized neutral, acidic and basic aldoses. J. Chromatogr. A. 678, 17–23 (1994)
Terho, T.T., Hartiala, K.: Method for determination of the sulfate content of glycosaminoglycans. Anal. Biochem. 41, 471–476 (1971)
Ohira, S.I., Toda, K.: Ion chromatographic measurement of sulfide, methanethiolate, sulfite and sulfate in aqueous and air samples. J. Chromatogr. A. 1121, 280–284 (2006)
Lowry, O.H., Roseerbrough, N.J., Farr, A.L., Randall, R.J.: Protein measurement with the Folin phenol reagent. J. Biol. Chem. 193, 265–275 (1951)
Mourao, P.A., Mariana, S.P., Mauro, S.G.P.: Structure and anticoagulant activity of a fucosylated chondroitin sulfate from echinoderm. J. Biol. Chem. 271, 23973–23984 (1996)
Vieira, R.P., Mulloy, B., Mourao, P.A.: Structure of a fucose-branched chondroitin sulfate from sea cucumber. J. Biol. Chem. 266, 13530–13536 (1991)
Acknowledgements
This work was supported in part by the program ‘New Century Excellent Talents in University’ (NCET-04-0642), National Natural Science Foundation of China (2006AA09Z444), OUC Lvka Program (1405-814147), an international collaboration grant from the Ministry of Science and Technology (2007DFA30980) and a U.K. Medical Research Council grant (G0600512). We thank Shumei Ren for ES-MS experiments. NMR was carried out at the College of Medicine and Pharmacy, Ocean University China.
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Chen, S., Xu, J., Xue, C. et al. Sequence determination of a non-sulfated glycosaminoglycan-like polysaccharide from melanin-free ink of the squid Ommastrephes bartrami by negative-ion electrospray tandem mass spectrometry and NMR spectroscopy. Glycoconj J 25, 481–492 (2008). https://doi.org/10.1007/s10719-007-9096-2
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DOI: https://doi.org/10.1007/s10719-007-9096-2