Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.1.1.53 (
sialidase
)
2,694
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The primary structures of 32 sulfated di-, tri- and tetraantennary N-glycans of human Tamm-Horsfall glycoprotein (THP) have been determined. THP was isolated from the urine of one healthy male donor. The intact carbohydrate chains were released by PNGase-F and fractionated via FPLC on Resource Q, HPLC on LiChrosorb-NH2, and high-pH anion-exchange chromatography on CarboPac PA-1. Characterizations were performed using 500-MHz and 600-MHz 1H-NMR spectroscopy, in combination with
sialidase
treatments. The type of characterized N-glycans ranged from monosulfated to trisulfated N-glycans, whereby the sulfate groups were present as 3-O-sulfated Gal (Gal3S) and 4-O-sulfated GalNAc (
GalNAc4S
). A compilation of the established structures is shown below. [structure in text]
...
PMID:Sulfated di-, tri- and tetraantennary N-glycans in human Tamm-Horsfall glycoprotein. 976 Jan 89
