EC 4.2.2.26: oligo-alginate lyase

LyasesOpen in Browse

CatLog read 17 records for EC 4.2.2.26 from 2 papers, for 2 organisms. Names in these papers: Smlt2602 (exolytic polysaccharide lyase, PL-17), Alg17c.

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 1 record for EC 4.2.2.26 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 4.2.2.26 in Browse.

Papers

Papers with records for EC 4.2.2.26
Paper	Organisms	Records
Engineering broad-spectrum digestion of polyuronides from an exolytic polysaccharide lyase	Stenotrophomonas maltophilia	10
Structure of a PL17 family alginate lyase demonstrates functional similarities among exotype depolymerases	Saccharophagus degradans	7

Records

Records for EC 4.2.2.26 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
Alg17c	Saccharophagus degradans	alginate trisaccharide	62.4	0.0077	8.2 × 10³	pH 7.5, 30 °C	PMID 24478312	Open record: Alg17c, alginate trisaccharide
Alg17c	Saccharophagus degradans	low viscosity alginate	56.9	0.0223	2.57 × 10³	pH 7.5, 30 °C	PMID 24478312	Open record: Alg17c, low viscosity alginate
Alg17cvariant H202L	Saccharophagus degradans	low viscosity alginate	10.9	0.0916	120	pH 7.5, 30 °C	PMID 24478312	Open record: Alg17c variant H202L, low viscosity alginate
Alg17cvariant H415A	Saccharophagus degradans	low viscosity alginate	0.057	0.0216	2.6	pH 7.5, 30 °C	PMID 24478312	Open record: Alg17c variant H415A, low viscosity alginate
Alg17cvariant Q149A	Saccharophagus degradans	low viscosity alginate	0.0156	0.0101	1.6	pH 7.5, 30 °C	PMID 24478312	Open record: Alg17c variant Q149A, low viscosity alginate
Alg17cvariant R260A	Saccharophagus degradans	low viscosity alginate	0.0149	0.0121	1.3	pH 7.5, 30 °C	PMID 24478312	Open record: Alg17c variant R260A, low viscosity alginate
Alg17cvariant R438A	Saccharophagus degradans	low viscosity alginate	0.018	0.0311	0.58	pH 7.5, 30 °C	PMID 24478312	Open record: Alg17c variant R438A, low viscosity alginate
Smlt2602 (exolytic polysaccharide lyase, PL-17)	Stenotrophomonas maltophilia	alternating D-mannuronic acid / L-guluronic acid polymer	22.2	0.57	38.7	pH 8.5, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17), alternating D-mannuronic acid / L-guluronic acid polymer
Smlt2602 (exolytic polysaccharide lyase, PL-17)	Stenotrophomonas maltophilia	poly-alpha-L-guluronic acid	34.6	5.99	5.8	pH 8.5, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17), poly-alpha-L-guluronic acid
Smlt2602 (exolytic polysaccharide lyase, PL-17)	Stenotrophomonas maltophilia	poly-beta-D-glucuronic acid (glucuronan)	0.4	1.4	0.3	pH 8, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17), poly-beta-D-glucuronic acid (glucuronan)
Smlt2602 (exolytic polysaccharide lyase, PL-17)	Stenotrophomonas maltophilia	poly-beta-D-mannuronic acid	62.2	0.41	151.8	pH 8.5, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17), poly-beta-D-mannuronic acid
Smlt2602 (exolytic polysaccharide lyase, PL-17)	Stenotrophomonas maltophilia	sodium alginate (low viscosity, Sigma-Aldrich)	34.8	0.67	52.2	pH 8.5, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17), sodium alginate (low viscosity, Sigma-Aldrich)
Smlt2602 (exolytic polysaccharide lyase, PL-17)variant H208F	Stenotrophomonas maltophilia	alternating D-mannuronic acid / L-guluronic acid polymer	2	0.98	2.1	pH 8.5, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17) variant H208F, alternating D-mannuronic acid / L-guluronic acid polymer
Smlt2602 (exolytic polysaccharide lyase, PL-17)variant H208F	Stenotrophomonas maltophilia	poly-alpha-L-guluronic acid	1.4	2.22	0.7	pH 8.5, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17) variant H208F, poly-alpha-L-guluronic acid
Smlt2602 (exolytic polysaccharide lyase, PL-17)variant H208F	Stenotrophomonas maltophilia	poly-beta-D-glucuronic acid (glucuronan)	6.1	0.57	10.6	pH 8, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17) variant H208F, poly-beta-D-glucuronic acid (glucuronan)
Smlt2602 (exolytic polysaccharide lyase, PL-17)variant H208F	Stenotrophomonas maltophilia	poly-beta-D-mannuronic acid	21.3	0.41	51.5	pH 8.5, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17) variant H208F, poly-beta-D-mannuronic acid
Smlt2602 (exolytic polysaccharide lyase, PL-17)variant H208F	Stenotrophomonas maltophilia	sodium alginate (low viscosity, Sigma-Aldrich)	14.6	1.35	10.8	pH 8.5, 25 °C	PMID 26913076	Open record: Smlt2602 (exolytic polysaccharide lyase, PL-17) variant H208F, sodium alginate (low viscosity, Sigma-Aldrich)