Summary: glucanotransferase domain of human glycogen debranching enzyme
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glucanotransferase domain of human glycogen debranching enzyme Provide feedback
this is a glucanotransferase catalytic domain of the eukaryotic variant of the glycogen debranching enzyme (GDE). The eukaryotic GDEs performs two functions: 4-Î±-D-glucanotransferase (EC 188.8.131.52) and Amylo-Î±-1,6-glucosidase (EC 184.108.40.206), performed by the, respectively N- and C- terminal halfs of eukaryotic GDE enzymes. hDGE_amylase domain is a catalytic domain responsible for the glucanotransferase function. It belongs to the alpha-amylase clan and is predicted to have a structure of a 8 stranded alpha/beta barrel (TIM barreal) where strands are interuppted by long loops and additional mini-domains. In most other amylases, the catalytic domain is followed by a beta- barrel substrate binding domain, but presence of such domain cannot be verified in the human (and other eukaryotic) GDE enzymes
Internal database links
|Similarity to PfamA using HHSearch:||Alpha-amylase|
External database links
This tab holds annotation information from the InterPro database.
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This large superfamily contains a range of glycosyl hydrolase enzymes that possess a TIM barrel fold. This CLAN merges clans GH-A, GH-D, GH-H and GH-K from CAZy.
The clan contains the following 50 members:Alpha-amylase Alpha_L_fucos Cellulase Cellulase-like DUF187 DUF4015 DUF4038 DUF4434 GHL1-3 GHL12 GHL13 GHL15 GHL5 GHL6 Glyco_hydr_30_2 Glyco_hydro_1 Glyco_hydro_10 Glyco_hydro_101 Glyco_hydro_114 Glyco_hydro_14 Glyco_hydro_17 Glyco_hydro_18 Glyco_hydro_20 Glyco_hydro_25 Glyco_hydro_26 Glyco_hydro_2_C Glyco_hydro_3 Glyco_hydro_30 Glyco_hydro_31 Glyco_hydro_35 Glyco_hydro_39 Glyco_hydro_42 Glyco_hydro_44 Glyco_hydro_53 Glyco_hydro_56 Glyco_hydro_59 Glyco_hydro_66 Glyco_hydro_70 Glyco_hydro_72 Glyco_hydro_77 Glyco_hydro_79n Glyco_hydro_97 Glyco_hydro_cc hDGE_amylase Lipid_bd Melibiase NAGidase NAGLU Raffinose_syn Xylanase
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Curation and family details
This family is new in this Pfam release.
|Number in seed:||65|
|Number in full:||321|
|Average length of the domain:||363.10 aa|
|Average identity of full alignment:||35 %|
|Average coverage of the sequence by the domain:||27.98 %|
|HMM build commands:||
build method: hmmbuild -o /dev/null HMM SEED
search method: hmmsearch -Z 23193494 -E 1000 --cpu 4 HMM pfamseq
|Family (HMM) version:||1|
|Download:||download the raw HMM for this family|
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