Literature summary for 2.4.3.2 extracted from

Uslupehlivan, M.; Sener, E.; Izzetoglu, S.
Computational analysis of the structure, glycosylation and CMP binding of human ST3GAL sialyltransferases (2019), Carbohydr. Res., 486, 107823 .

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Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
CMP-N-acetyl-beta-neuraminate + a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-R	Homo sapiens	-	CMP + an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-R	-	?

Organism

Organism	UniProt	Comment	Textmining
Homo sapiens	Q11201	cf. EC 2.4.99.4	-
Homo sapiens	Q11206	-	-
Homo sapiens	Q16842	-	-

Posttranslational Modification

Posttranslational Modification	Comment	Organism
glycoprotein	isoform ST3Gal I is glycosylated at Asn201 and Asn323	Homo sapiens
glycoprotein	isoform ST3Gal IV is glycosylated at Asn131	Homo sapiens

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
CMP-N-acetyl-beta-neuraminate + a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-R	-	Homo sapiens	CMP + an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-R	-	?

Synonyms

Synonyms	Comment	Organism
alpha2,3-ST	-	Homo sapiens
ST3Gal I	-	Homo sapiens
ST3Gal II	-	Homo sapiens
ST3Gal IV	-	Homo sapiens

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Release 2023.1 (January 2023)