EC Explorer

EC 2.4.1.18 Details
show Brenda entry
EC number
2.4.1.18
Accepted name
1,4-α-glucan branching enzyme
Reaction
Transfers a segment of a (1→4)-α-D-glucan chain to a primary hydroxy group in a similar glucan chain
Other name(s)
branching enzyme, amylo-(1,4→1,6)-transglycosylase, Q-enzyme, α-glucan-branching glycosyltransferase, amylose isomerase, enzymatic branching factor, branching glycosyltransferase, enzyme Q, glucosan transglycosylase, glycogen branching enzyme, plant branching enzyme, α-1,4-glucan:α-1,4-glucan-6-glycosyltransferase, starch branching enzyme, 1,4-α-D-glucan:1,4-α-D-glucan 6-α-D-(1,4-α-D-glucano)-transferase
Systematic name
(1→4)-α-D-glucan:(1→4)-α-D-glucan 6-α-D-[(1→4)-α-D-glucano]-transferase
CAS registry number
9001-97-2
Comment
Converts amylose into amylopectin. The accepted name requires a qualification depending on the product, glycogen or amylopectin, e.g. glycogen branching enzyme, amylopectin branching enzyme. The latter has frequently been termed Q-enzyme.
History
created 1961
EC Browser
1 Oxidoreductases (9651 organisms) download 3869963 sequences with EC number 1 in fasta format download 3869963 sequences with EC number 1 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 1) as tabstop separated file
2 Transferases (6622 organisms) download 6047191 sequences with EC number 2 in fasta format download 6047191 sequences with EC number 2 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 2) as tabstop separated file
2.3 Acyltransferases (1676 organisms) download 781892 sequences with EC number 2.3 in fasta format download 781892 sequences with EC number 2.3 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 2.3) as tabstop separated file
2.4 Glycosyltransferases (1887 organisms) download 607909 sequences with EC number 2.4 in fasta format download 607909 sequences with EC number 2.4 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 2.4) as tabstop separated file
2.4.1 Hexosyltransferases (1599 organisms) download 231057 sequences with EC number 2.4.1 in fasta format download 231057 sequences with EC number 2.4.1 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 2.4.1) as tabstop separated file
2.4.1.3 created 1961, deleted 1972 show the reaction
2.4.1.4 amylosucrase (23 organisms) show the reaction download 214 sequences with EC number 2.4.1.4 in fasta format download 214 sequences with EC number 2.4.1.4 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 2.4.1.4) as tabstop separated file
2.4.1.5 dextransucrase (66 organisms) show the reaction download 276 sequences with EC number 2.4.1.5 in fasta format download 276 sequences with EC number 2.4.1.5 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 2.4.1.5) as tabstop separated file
2.4.1.6 created 1961, deleted 1972 show the reaction
2.4.1.9 inulosucrase (28 organisms) show the reaction download 14 sequences with EC number 2.4.1.9 in fasta format download 14 sequences with EC number 2.4.1.9 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 2.4.1.9) as tabstop separated file
2.4.1.10 levansucrase (73 organisms) show the reaction download 278 sequences with EC number 2.4.1.10 in fasta format download 278 sequences with EC number 2.4.1.10 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 2.4.1.10) as tabstop separated file
2.4.1.42 created 1972, deleted 1984 show the reaction
2.4.1.51 created 1972, deleted 1984 show the reaction
2.4.1.55 created 1972, deleted 1982 show the reaction
2.4.1.59 created 1972, deleted 1984 show the reaction
2.4.1.61 created 1972, deleted 1984 show the reaction
2.4.1.72 created 1972, deleted 1976 show the reaction
2.4.1.75 created 1976, deleted 2005 show the reaction
2.4.1.76 created 1976, deleted 1984 show the reaction
2.4.1.77 created 1976, deleted 1984 show the reaction
2.4.1.84 created 1976, deleted 1984 show the reaction
2.4.1.89 created 1976, deleted 1984 show the reaction
2.4.1.93 created 1976, deleted 2004 show the reaction
2.4.1.98 created 1980, deleted 1984 show the reaction
2.4.1.107 created 1983, deleted 1984 show the reaction
2.4.1.108 created 1983, deleted 1984 show the reaction
2.4.1.124 created 1984, deleted 2002 show the reaction
2.4.1.151 created 1984, deleted 2002 show the reaction
2.4.1.169 created 1989, deleted 2003 show the reaction
2.4.1.200 created 1992, deleted 2004 show the reaction
2.4.1.204 created 1992, deleted 2003 show the reaction
2.4.1.233 created 2004, deleted 2005 show the reaction
3 Hydrolases (10604 organisms) download 3219244 sequences with EC number 3 in fasta format download 3219244 sequences with EC number 3 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 3) as tabstop separated file
4 Lyases (5111 organisms) download 1852335 sequences with EC number 4 in fasta format download 1852335 sequences with EC number 4 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 4) as tabstop separated file
5 Isomerases (2083 organisms) download 1146532 sequences with EC number 5 in fasta format download 1146532 sequences with EC number 5 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 5) as tabstop separated file
6 Ligases (1547 organisms) download 1713431 sequences with EC number 6 in fasta format download 1713431 sequences with EC number 6 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 6) as tabstop separated file
7 Translocases (966 organisms) download 592568 sequences with EC number 7 in fasta format download 592568 sequences with EC number 7 as tabstop The data in BRENDA allow the calculation or simulation of metabolic pathways by extracting the information of substrate/product chains and the corresponding kinetic data of the preceding and following enzymes in the Boehringer and KEGG metabolism (with the risk of including ?pathways? with non-natural compounds). version Download 2822 PDB numbers (EC 7) as tabstop separated file