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B3GNT7 B3GNT7 ST3GAL2 ST3GAL2 GCNT3 GCNT3 B3GNT3 B3GNT3 MUC2 MUC2 C1GALT1 C1GALT1 MUC5AC MUC5AC B3GNT2 B3GNT2 C1GALT1C1 C1GALT1C1 ST3GAL1 ST3GAL1 B3GNT4 B3GNT4
"GCNT3" - glucosaminyl in Homo sapiens
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GCNT3glucosaminyl (N-acetyl) transferase 3, mucin type; Glycosyltransferase that can synthesize all known mucin beta 6 N-acetylglucosaminides. Mediates core 2 and core 4 O-glycan branching, 2 important steps in mucin-type biosynthesis. Has also I-branching enzyme activity by converting linear into branched poly-N-acetyllactosaminoglycans, leading to introduce the blood group I antigen during embryonic development (438 aa)    
Predicted Functional Partners:
C1GALT1
core 1 synthase, glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase, 1; Glycosyltransferase that generates the core 1 O-glycan Gal-beta1-3GalNAc-alpha1-Ser/Thr (T antigen), which is a precursor for many extended O-glycans in glycoproteins. Plays a central role in many processes, such as angiogenesis, thrombopoiesis and kidney homeostasis development (363 aa)
           score_image score_image   0.959
ST3GAL1
ST3 beta-galactoside alpha-2,3-sialyltransferase 1; It may be responsible for the synthesis of the sequence NeuAc-alpha-2,3-Gal-beta-1,3-GalNAc- found on sugar chains O- linked to Thr or Ser and also as a terminal sequence on certain gangliosides. SIAT4A and SIAT4B sialylate the same acceptor substrates but exhibit different Km values (340 aa)
           score_image score_image   0.953
MUC5AC
mucin 5AC, oligomeric mucus/gel-forming (623 aa)
           score_image score_image   0.942
B3GNT2
UDP-GlcNAc-betaGal beta-1,3-N-acetylglucosaminyltransferase 2; Catalyzes the initiation and elongation of poly-N- acetyllactosamine chains (397 aa)
           score_image score_image   0.939
ST3GAL2
ST3 beta-galactoside alpha-2,3-sialyltransferase 2; It may be responsible for the synthesis of the sequence NeuAc-alpha-2,3-Gal-beta-1,3-GalNAc- found in terminal carbohydrate groups of certain glycoproteins, oligosaccharides and glycolipids. SIAT4A and SIAT4B sialylate the same acceptor substrates but exhibit different Km values (350 aa)
           score_image score_image   0.938
B3GNT7
UDP-GlcNAc-betaGal beta-1,3-N-acetylglucosaminyltransferase 7; May be involved in keratane sulfate biosynthesis. Transfers N-acetylgalactosamine on to keratan sulfate-related glycans. May play a role in preventing cells from migrating out of the original tissues and invading surrounding tissues (401 aa)
           score_image score_image   0.938
B3GNT3
UDP-GlcNAc-betaGal beta-1,3-N-acetylglucosaminyltransferase 3; Has a beta-1,3-N-acetylglucosaminyltransferase activity for type 2 oligosaccharides (372 aa)
           score_image score_image   0.938
MUC2
mucin 2, oligomeric mucus/gel-forming; Coats the epithelia of the intestines, airways, and other mucus membrane-containing organs. Thought to provide a protective, lubricating barrier against particles and infectious agents at mucosal surfaces. Major constituent of both the inner and outer mucus layers of the colon and may play a role in excluding bacteria from the inner mucus layer (2817 aa)
           score_image score_image   0.937
B3GNT4
UDP-GlcNAc-betaGal beta-1,3-N-acetylglucosaminyltransferase 4; Has a beta-1,3-N-acetylglucosaminyltransferase activity for type 2 oligosaccharides (378 aa)
           score_image score_image   0.935
C1GALT1C1
C1GALT1-specific chaperone 1; Probable chaperone required for the generation of 1 O- glycan Gal-beta1-3GalNAc-alpha1-Ser/Thr (T antigen), which is a precursor for many extended O-glycans in glycoproteins. Probably acts as a specific molecular chaperone assisting the folding/stability of core 1 beta-3-galactosyltransferase (C1GALT1) (318 aa)
           score_image score_image   0.934
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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