PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33177111-2 2021 ST3GAL1 is a sialyltransferase that adds sialic acid to core 1 glycans, thereby terminating glycan chain extension. N-Acetylneuraminic Acid 41-52 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 0-7 2510824-1 1989 This paper presents kinetic properties of the transfer of several synthetic 9-substituted sialic acid analogues onto N- or O-linked glycoprotein glycans by four purified mammalian sialyltransferases: Gal beta 1,4GlcNac alpha 2,6sialyltransferase, Gal beta-1,4(3)GlcNAc alpha 2,3-sialyltransferase, Gal beta 1,3GalNAc alpha 2,3sialyltransferase, and GalNAc alpha 2,6sialyltransferase. N-Acetylneuraminic Acid 90-101 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 298-343 30375371-3 2018 ST3GAL1 is a sialyltransferase that catalyzes the transfer of sialic acid from cytidine monophosphate-sialic acid to galactose-containing substrates and is associated with cancer progression and chemoresistance. N-Acetylneuraminic Acid 62-73 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 0-7 30375371-3 2018 ST3GAL1 is a sialyltransferase that catalyzes the transfer of sialic acid from cytidine monophosphate-sialic acid to galactose-containing substrates and is associated with cancer progression and chemoresistance. N-Acetylneuraminic Acid 102-113 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 0-7 10561455-4 1999 in situ hybridization of primary breast tissue showed that a sialyltransferase (ST3Gal I), responsible for adding sialic acid to core 1 thereby terminating chain extension, is elevated in primary breast carcinomas when compared to normal or benign tissue. N-Acetylneuraminic Acid 114-125 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 61-88 28395125-0 2017 Probing the CMP-Sialic Acid Donor Specificity of Two Human beta-d-Galactoside Sialyltransferases (ST3Gal I and ST6Gal I) Selectively Acting on O- and N-Glycosylproteins. N-Acetylneuraminic Acid 16-27 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 98-106 28395125-4 2017 In this study, we devised several approaches to investigate the donor specificity of the human beta-d-galactoside sialyltransferases ST6Gal I and ST3Gal I by using two CMP-sialic acids: CMP-Neu5Ac, and CMP-Neu5N-(4pentynoyl)neuraminic acid (CMP-SiaNAl), an unnatural CMP-sialic acid donor with an extended and functionalized N-acyl moiety. N-Acetylneuraminic Acid 172-183 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 146-154 12379642-4 2002 The kinetic analysis of ST3Gal I inhibition demonstrated that this hexapeptide could act as a competitive inhibitor (K(i) = 1.1 microm) on CMP-NeuAc binding to the enzyme. N-Acetylneuraminic Acid 143-148 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 24-32 11690653-1 2001 The CMP-Neu5Ac:Galbeta1-3GalNAc alpha2,3-sialyltransferase (ST3Gal I, EC 2.4.99.4) is a Golgi membrane-bound type II glycoprotein that catalyses the transfer of sialic acid residues to Galbeta1-3GalNAc disaccharide structures found on O-glycans and glycolipids. N-Acetylneuraminic Acid 161-172 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 4-58 11690653-1 2001 The CMP-Neu5Ac:Galbeta1-3GalNAc alpha2,3-sialyltransferase (ST3Gal I, EC 2.4.99.4) is a Golgi membrane-bound type II glycoprotein that catalyses the transfer of sialic acid residues to Galbeta1-3GalNAc disaccharide structures found on O-glycans and glycolipids. N-Acetylneuraminic Acid 161-172 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 60-68 26552809-2 2015 Sialyltransferase ST3GAL-1, which adds a sialic acid in an alpha-2,3 linkage to Gal beta1,3 GalNAc, preforms an important role in modulating cellular behaviors. N-Acetylneuraminic Acid 41-52 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 18-26 17101770-2 2007 The ST3Gal-I sialyltransferase is a candidate mechanistic component and catalyzes sialic acid addition to core 1 O-glycans during protein O glycosylation. N-Acetylneuraminic Acid 82-93 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 4-12 11394903-4 2001 Kinetic analysis shows that it is a CMP-Neu5Ac competitive inhibitor with for ST3Gal I with an inhibition constant (K(i)) of 2.1 microM. N-Acetylneuraminic Acid 40-46 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 78-86 11118434-2 2001 We have analyzed whether competition by the glycosyltransferase, ST3Gal-I, which transfers sialic acid to galactose in the core 1 substrate, is key to this switch in MUC1 glycosylation that results in the expression of the cancer-associated SM3 epitope. N-Acetylneuraminic Acid 91-102 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 65-73 7655169-10 1995 The catalytic domain of the cloned sequence was expressed in transfected cells and was shown to be competent in mediating the specific synthesis of sialic acid alpha 2,3 to Gal(beta 1,3)GalNAc-R. Genomic sequences for SiaT-4a were also isolated and examined. N-Acetylneuraminic Acid 148-159 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 218-225 34813786-7 2022 These results could imply that an ancestral tunicate ST3Gal-I in C. savignyi would prefer O-glycan onto glycoproteins as its sialic acid acceptor than vertebrate enzymes. N-Acetylneuraminic Acid 125-136 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 53-61 34324649-4 2021 The O-glycan sialyltransferase St3gal1 add sialic acid specifically on the TF-antigen. N-Acetylneuraminic Acid 43-54 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 31-38 35507766-1 2022 Although the sialyltransferases ST3GAL1 and ST3GAL2 are known to transfer sialic acid to the galactose residue of type III disaccharides (Galbeta1,3GalNAc) in vitro, sialylation of O-linked glycosylated proteins in living cells has been largely attributed to ST3GAL1. N-Acetylneuraminic Acid 74-85 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 32-39 35507766-1 2022 Although the sialyltransferases ST3GAL1 and ST3GAL2 are known to transfer sialic acid to the galactose residue of type III disaccharides (Galbeta1,3GalNAc) in vitro, sialylation of O-linked glycosylated proteins in living cells has been largely attributed to ST3GAL1. N-Acetylneuraminic Acid 74-85 ST3 beta-galactoside alpha-2,3-sialyltransferase 1 Homo sapiens 259-266