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ONTOLOGY REPORT - ANNOTATIONS


Term:1,4-alpha-glucan branching enzyme activity
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Accession:GO:0003844 term browser browse the term
Definition:Catalysis of the transfer of a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxyl group in a similar glucan chain.
Synonyms:exact_synonym: 1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-alpha-D-(1,4-alpha-D-glucano)-transferase activity;   1,4-glucan-6-(1,4-glucano)-transferase activity
 related_synonym: alpha-1,4-glucan:alpha-1,4-glucan-6-glycosyltransferase activity;   alpha-glucan-branching glycosyltransferase activity;   amylo-(1,4 to 1,6)transglucosidase activity;   amylo-(1,4->1,6)-transglycosylase activity;   amylose isomerase activity;   branching enzyme activity;   branching glycosyltransferase activity;   enzymatic branching factor;   enzyme Q;   glucosan transglycosylase activity;   glycogen branching enzyme activity;   plant branching enzyme;   starch branching enzyme
 xref: EC:2.4.1.18;   MetaCyc:GLYCOGEN-BRANCH-RXN;   Reactome:R-HSA-3878762 "Defective GBE1 does not catalyze branch formation in growing glycogen chains (liver)";   reactome:R-HSA-3322005 "GBE1 catalyzes branch formation in polyGlc-GYG1 complexed with GYS1-a";   reactome:R-HSA-3322016 "GBE1 catalyzes branch formation in polyGlc-GYG2 complexed with GYS2-a";   reactome:R-HSA-3322057 "GBE1 catalyzes branch formation in polyGlc-GYG1 complexed with GYS1-b"



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1,4-alpha-glucan branching enzyme activity term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Gbe1 1,4-alpha-glucan branching enzyme 1 enables IDA
ISO
IBA
(PMID:26199317), (PMID:8613547)
GO_REF:0000033
MGI:5293612 (PMID:21856731)
RGD
GO_Central
PMID:8613547 PMID:21856731 PMID:26199317 PMID:6449198 GO_REF:0000033, RGD:1642743 NCBI chr11:8,734,806...9,000,226
Ensembl chr11:8,734,820...9,000,210
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  molecular_function 20623
    catalytic activity 6029
      transferase activity 2396
        glycosyltransferase activity 284
          hexosyltransferase activity 207
            1,4-alpha-glucan branching enzyme activity 1
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