Values CatLog read from this paper

Studies on the substrate specificity of hexosaminidase A and B from liver

PMID 4346630doi:10.1016/0003-9861(72)90427-4Open in Browse

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CatLog read 15 records (15 values) from this paper: hexosaminidase B, beta-N-acetylhexosaminidase (hexosaminidase A + B, liver supernate), hexosaminidase A and 1 more from Homo sapiens.

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units. Values are in CatLog's units; each record opens in Browse with the line the paper prints and the checks.

EC 3.2.1.30

Records read from this paper
Enzyme	Organism	Substrate	k_cat (s⁻¹)	K_m (mM)	k_cat/K_m (mM⁻¹ s⁻¹)	Conditions	Open record
beta-N-acetylhexosaminidase (hexosaminidase A + B, liver supernate)	Homo sapiens	4-methylumbelliferyl N-acetyl-beta-D-glucosaminide	—	0.83	—		Open record: beta-N-acetylhexosaminidase (hexosaminidase A + B, liver supernate), 4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
beta-N-acetylhexosaminidase (hexosaminidase A + B, liver supernate)	Homo sapiens	4-nitrophenyl N-acetyl-beta-D-galactosaminide	—	0.403	—		Open record: beta-N-acetylhexosaminidase (hexosaminidase A + B, liver supernate), 4-nitrophenyl N-acetyl-beta-D-galactosaminide
beta-N-acetylhexosaminidase (hexosaminidase A + B, liver supernate)	Homo sapiens	N-acetylgalactosaminyl-(beta1->4)-galactosyl-(beta1->4)-glucosyl-(beta1->1)-ceramide (asialo-GM2)	—	0.439	—	pH 3.8, 37 °C	Open record: beta-N-acetylhexosaminidase (hexosaminidase A + B, liver supernate), N-acetylgalactosaminyl-(beta1->4)-galactosyl-(beta1->4)-glucosyl-(beta1->1)-ceramide (asialo-GM2)
beta-N-acetylhexosaminidase (liver supernate; only hexosaminidase B identified)	Homo sapiens	4-methylumbelliferyl N-acetyl-beta-D-glucosaminide	—	0.57	—		Open record: beta-N-acetylhexosaminidase (liver supernate; only hexosaminidase B identified), 4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
beta-N-acetylhexosaminidase (liver supernate; only hexosaminidase B identified)	Homo sapiens	4-nitrophenyl N-acetyl-beta-D-galactosaminide	—	0.375	—		Open record: beta-N-acetylhexosaminidase (liver supernate; only hexosaminidase B identified), 4-nitrophenyl N-acetyl-beta-D-galactosaminide
hexosaminidase A	Homo sapiens	4-methylumbelliferyl N-acetyl-beta-D-glucosaminide	—	0.83	—		Open record: hexosaminidase A, 4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
hexosaminidase A	Homo sapiens	N-acetylgalactosaminyl-(beta1->3)-galactosyl-(alpha1->4)-galactosyl-(beta1->4)-glucosylceramide	—	0.4	—	pH 3.8, 37 °C	Open record: hexosaminidase A, N-acetylgalactosaminyl-(beta1->3)-galactosyl-(alpha1->4)-galactosyl-(beta1->4)-glucosylceramide
hexosaminidase A	Homo sapiens	N-acetylgalactosaminyl-(beta1->4)-galactosyl-(beta1->4)-glucosyl-(beta1->1)-ceramide (asialo-GM2)	—	1.11	—	pH 3.8, 37 °C	Open record: hexosaminidase A, N-acetylgalactosaminyl-(beta1->4)-galactosyl-(beta1->4)-glucosyl-(beta1->1)-ceramide (asialo-GM2)
hexosaminidase B	Homo sapiens	4-methylumbelliferyl N-acetyl-beta-D-glucosaminide	—	0.83	—		Open record: hexosaminidase B, 4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
hexosaminidase B	Homo sapiens	4-methylumbelliferyl N-acetyl-beta-D-glucosaminide	—	1.25	—		Open record: hexosaminidase B, 4-methylumbelliferyl N-acetyl-beta-D-glucosaminide
hexosaminidase B	Homo sapiens	4-nitrophenyl N-acetyl-beta-D-galactosaminide	—	0.4	—		Open record: hexosaminidase B, 4-nitrophenyl N-acetyl-beta-D-galactosaminide
hexosaminidase B	Homo sapiens	4-nitrophenyl N-acetyl-beta-D-galactosaminide	—	2.5	—		Open record: hexosaminidase B, 4-nitrophenyl N-acetyl-beta-D-galactosaminide
hexosaminidase B	Homo sapiens	N-acetylgalactosaminyl-(beta1->3)-galactosyl-(alpha1->4)-galactosyl-(beta1->4)-glucosylceramide	—	0.12	—	pH 3.8, 37 °C	Open record: hexosaminidase B, N-acetylgalactosaminyl-(beta1->3)-galactosyl-(alpha1->4)-galactosyl-(beta1->4)-glucosylceramide
hexosaminidase B	Homo sapiens	N-acetylgalactosaminyl-(beta1->4)-galactosyl-(beta1->4)-glucosyl-(beta1->1)-ceramide (asialo-GM2)	—	1.11	—	pH 3.8, 37 °C	Open record: hexosaminidase B, N-acetylgalactosaminyl-(beta1->4)-galactosyl-(beta1->4)-glucosyl-(beta1->1)-ceramide (asialo-GM2)
hexosaminidase B	Homo sapiens	N-acetylgalactosaminyl-(beta1->4)-galactosyl-(beta1->4)-glucosyl-(beta1->1)-ceramide (asialo-GM2)	—	2	—	pH 3.8, 37 °C	Open record: hexosaminidase B, N-acetylgalactosaminyl-(beta1->4)-galactosyl-(beta1->4)-glucosyl-(beta1->1)-ceramide (asialo-GM2)