EC 2.4.1.40: glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase

TransferasesOpen in Browse

CatLog read 12 records for EC 2.4.1.40 from 2 papers, for 1 organism. Names in these papers: blood type B glycosyltransferase (GTB), human ABO(H) blood group A glycosyltransferase (GTA; alpha(1->3)-N-acetylgalactosaminyltransferase), human ABO(H) blood group B glycosyltransferase (GTB; alpha(1->3)-galactosyltransferase).

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 20 records for EC 2.4.1.40 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 2.4.1.40 in Browse.

Papers

Papers with records for EC 2.4.1.40
Paper	Organisms	Records
Differential recognition of the type I and II H antigen acceptors by the human ABO(H) blood group A and B glycosyltransferases	Homo sapiens	6
Computational design and experimental evaluation of glycosyltransferase mutants: engineering of a blood type B galactosyltransferase with enhanced glucosyltransferase activity	Homo sapiens	6

Records

Records for EC 2.4.1.40 read from the paper
Enzyme	Organism	Substrate	k_cat (s⁻¹)	K_m (mM)	k_cat/K_m (mM⁻¹ s⁻¹)	Conditions	Paper	Open record
blood type B glycosyltransferase (GTB)	Homo sapiens	UDP-galactose	5.2	0.053	100	pH 7, 37 °C	PMID 17138593	Open record: blood type B glycosyltransferase (GTB), UDP-galactose
blood type B glycosyltransferase (GTB)	Homo sapiens	UDP-glucose	5.3 × 10⁻⁴	0.188	0.0028	pH 7, 37 °C	PMID 17138593	Open record: blood type B glycosyltransferase (GTB), UDP-glucose
blood type B glycosyltransferase (GTB)variant S185C	Homo sapiens	UDP-galactose	0.092	0.033	2.8	pH 7, 37 °C	PMID 17138593	Open record: blood type B glycosyltransferase (GTB) variant S185C, UDP-galactose
blood type B glycosyltransferase (GTB)variant S185C	Homo sapiens	UDP-glucose	0.002	0.152	0.013	pH 7, 37 °C	PMID 17138593	Open record: blood type B glycosyltransferase (GTB) variant S185C, UDP-glucose
blood type B glycosyltransferase (GTB)variant S185N	Homo sapiens	UDP-galactose	0.52	0.166	3.1	pH 7, 37 °C	PMID 17138593	Open record: blood type B glycosyltransferase (GTB) variant S185N, UDP-galactose
blood type B glycosyltransferase (GTB)variant S185N	Homo sapiens	UDP-glucose	0.0014	0.12	0.012	pH 7, 37 °C	PMID 17138593	Open record: blood type B glycosyltransferase (GTB) variant S185N, UDP-glucose
human ABO(H) blood group A glycosyltransferase (GTA; alpha(1->3)-N-acetylgalactosaminyltransferase)	Homo sapiens	8-methoxycarbonyloctyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-(1->4)-beta-D-GlcNAcp-O(CH2)8CO2CH3)	1.8	0.49	3.7 calc.	pH 7, 37 °C	PMID 16326711	Open record: human ABO(H) blood group A glycosyltransferase (GTA; alpha(1->3)-N-acetylgalactosaminyltransferase), 8-methoxycarbonyloctyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-(1->4)-beta-D-GlcNAcp-O(CH2)8CO2CH3)
human ABO(H) blood group A glycosyltransferase (GTA; alpha(1->3)-N-acetylgalactosaminyltransferase)	Homo sapiens	octyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-O(CH2)7CH3)	7.6	0.087	87 calc.	pH 7, 37 °C	PMID 16326711	Open record: human ABO(H) blood group A glycosyltransferase (GTA; alpha(1->3)-N-acetylgalactosaminyltransferase), octyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-O(CH2)7CH3)
human ABO(H) blood group A glycosyltransferase (GTA; alpha(1->3)-N-acetylgalactosaminyltransferase)	Homo sapiens	octyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-beta-D-GlcNAcp-O(CH2)7CH3)	1.3	1.3	1.0 calc.	pH 7, 37 °C	PMID 16326711	Open record: human ABO(H) blood group A glycosyltransferase (GTA; alpha(1->3)-N-acetylgalactosaminyltransferase), octyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-beta-D-GlcNAcp-O(CH2)7CH3)
human ABO(H) blood group B glycosyltransferase (GTB; alpha(1->3)-galactosyltransferase)	Homo sapiens	8-methoxycarbonyloctyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-(1->4)-beta-D-GlcNAcp-O(CH2)8CO2CH3)	1.2	0.184	6.5 calc.	pH 7, 37 °C	PMID 16326711	Open record: human ABO(H) blood group B glycosyltransferase (GTB; alpha(1->3)-galactosyltransferase), 8-methoxycarbonyloctyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-(1->4)-beta-D-GlcNAcp-O(CH2)8CO2CH3)
human ABO(H) blood group B glycosyltransferase (GTB; alpha(1->3)-galactosyltransferase)	Homo sapiens	octyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-O(CH2)7CH3)	3.5	0.022	160 calc.	pH 7, 37 °C	PMID 16326711	Open record: human ABO(H) blood group B glycosyltransferase (GTB; alpha(1->3)-galactosyltransferase), octyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-O(CH2)7CH3)
human ABO(H) blood group B glycosyltransferase (GTB; alpha(1->3)-galactosyltransferase)	Homo sapiens	octyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-beta-D-GlcNAcp-O(CH2)7CH3)	0.5	1.6	0.31 calc.	pH 7, 37 °C	PMID 16326711	Open record: human ABO(H) blood group B glycosyltransferase (GTB; alpha(1->3)-galactosyltransferase), octyl alpha-L-fucopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-beta-D-GlcNAcp-O(CH2)7CH3)