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Information on EC 2.4.1.1 - glycogen phosphorylase and Organism(s) Danio rerio

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EC Tree
     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.1 glycogen phosphorylase
IUBMB Comments
This entry covers several enzymes from different sources that act in vivo on different forms of (1->4)-alpha-D-glucans. Some of these enzymes catalyse the first step in the degradation of large branched glycan polymers - the phosphorolytic cleavage of alpha-1,4-glucosidic bonds from the non-reducing ends of linear poly(1->4)-alpha-D-glucosyl chains within the polymers. The enzyme stops when it reaches the fourth residue away from an alpha-1,6 branching point, leaving a highly branched core known as a limit dextrin. The accepted name of the enzyme should be modified for each specific instance by substituting "glycogen" with the name of the natural substrate, e.g. maltodextrin phosphorylase, starch phosphorylase, etc.
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Danio rerio
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Word Map
The taxonomic range for the selected organisms is: Danio rerio
The enzyme appears in selected viruses and cellular organisms
Synonyms
glycogen phosphorylase, phosphorylase a, phosphorylase b, myophosphorylase, muscle phosphorylase, glycogen phosphorylase b, glycogen phosphorylase a, muscle glycogen phosphorylase, starch phosphorylase, maltodextrin phosphorylase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
1,4-alpha-glucan phosphorylase
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-
-
-
alpha-glucan phosphorylase
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-
-
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amylopectin phosphorylase
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-
-
-
amylophosphorylase
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-
-
-
glucan phosphorylase
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-
-
-
glucosan phosphorylase
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-
-
-
glycogen phosphorylase
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-
-
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granulose phosphorylase
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-
-
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maltodextrin phosphorylase
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-
-
-
muscle phosphorylase
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-
-
-
muscle phosphorylase a and b
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-
-
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myophosphorylase
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-
-
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phosphorylase a
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-
-
-
phosphorylase, alpha-glucan
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-
-
-
polyphosphorylase
-
-
-
-
potato phosphorylase
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-
-
-
starch phosphorylase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hexosyl group transfer
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-
-
-
PATHWAY SOURCE
PATHWAYS
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-, -, -, -, -
SYSTEMATIC NAME
IUBMB Comments
(1->4)-alpha-D-glucan:phosphate alpha-D-glucosyltransferase
This entry covers several enzymes from different sources that act in vivo on different forms of (1->4)-alpha-D-glucans. Some of these enzymes catalyse the first step in the degradation of large branched glycan polymers - the phosphorolytic cleavage of alpha-1,4-glucosidic bonds from the non-reducing ends of linear poly(1->4)-alpha-D-glucosyl chains within the polymers. The enzyme stops when it reaches the fourth residue away from an alpha-1,6 branching point, leaving a highly branched core known as a limit dextrin. The accepted name of the enzyme should be modified for each specific instance by substituting "glycogen" with the name of the natural substrate, e.g. maltodextrin phosphorylase, starch phosphorylase, etc.
CAS REGISTRY NUMBER
COMMENTARY hide
9035-74-9
-
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
E7EXT3_DANRE
842
0
96865
TrEMBL
other Location (Reliability: 3)
E7F2Z5_DANRE
880
0
101269
TrEMBL
other Location (Reliability: 3)
Q7SY00_DANRE
315
0
36655
TrEMBL
other Location (Reliability: 3)
Q503C7_DANRE
842
0
96932
TrEMBL
other Location (Reliability: 3)
F8W3T2_DANRE
195
0
22263
TrEMBL
other Location (Reliability: 3)
A4IG19_DANRE
843
0
97428
TrEMBL
other Location (Reliability: 3)
F1R5X0_DANRE
843
0
97414
TrEMBL
other Location (Reliability: 3)
A0A2R8Q8N9_DANRE
836
0
96581
TrEMBL
other Location (Reliability: 3)
Q5RKM9_DANRE
967
0
111538
TrEMBL
other Location (Reliability: 2)
F8W5B8_DANRE
854
0
98153
TrEMBL
other Location (Reliability: 3)
Q6PUS4_DANRE
843
0
97456
TrEMBL
other Location (Reliability: 3)
A0A8M1P9E8_DANRE
842
0
96865
TrEMBL
other Location (Reliability: 3)
A0A1D5NSS4_DANRE
49
0
5569
TrEMBL
other Location (Reliability: 2)
Q7SXV3_DANRE
514
0
59691
TrEMBL
other Location (Reliability: 3)
A0A8M1N673_DANRE
842
0
96932
TrEMBL
other Location (Reliability: 3)