P35573 (GDE_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 128.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Glycogen debranching enzyme Alternative name(s): Glycogen debrancher | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 1532 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Multifunctional enzyme acting as 1,4-alpha-D-glucan:1,4-alpha-D-glucan 4-alpha-D-glycosyltransferase and amylo-1,6-glucosidase in glycogen degradation. |
| Catalytic activity | Transfers a segment of a (1->4)-alpha-D-glucan to a new position in an acceptor, which may be glucose or a (1->4)-alpha-D-glucan. Hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen phosphorylase limit dextrin. |
| Subunit structure | Monomer. Interacts with NHLRC1/malin. Ref.9 |
| Subcellular location | Cytoplasm. Note: Under glycogenolytic conditions localizes to the nucleus. Ref.9 |
| Tissue specificity | Liver, kidney and lymphoblastoid cells express predominantly isoform 1; whereas muscle and heart express not only isoform 1, but also muscle-specific isoform mRNAs (isoforms 2, 3 and 4). Isoforms 5 and 6 are present in both liver and muscle. |
| Post-translational modification | The N-terminus is blocked. Ubiquitinated. Ref.9 |
| Involvement in disease | Glycogen storage disease 3 (GSD3) [MIM:232400]: A metabolic disorder associated with an accumulation of abnormal glycogen with short outer chains. It is clinically characterized by hepatomegaly, hypoglycemia, short stature, and variable myopathy. Glycogen storage disease type 3 includes different forms: GSD type 3A patients lack glycogen debrancher enzyme activity in both liver and muscle, while GSD type 3B patients are enzyme-deficient in liver only. In rare cases, selective loss of only 1 of the 2 debranching activities, glucosidase or transferase, results in GSD type 3C or type 3D, respectively. |
| Sequence similarities | Belongs to the glycogen debranching enzyme family. |
| Sequence caution | The sequence BAD92104.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P35573-1) Also known as: 2; 3; 4; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Note: The products of the mRNAs termed isoforms 1 to 4 are identical. | ||||||
| Isoform 5 (identifier: P35573-2) The sequence of this isoform differs from the canonical sequence as follows: 1-27: MGHSKQIRILLLNEMEKLEKTLFRLEQ → MSLLTCAFYL | ||||||
| Isoform 6 (identifier: P35573-3) The sequence of this isoform differs from the canonical sequence as follows: 1-27: MGHSKQIRILLLNEMEKLEKTLFRLEQ → MAPILSINLFI |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1532 | 1532 | Glycogen debranching enzyme | PRO_0000087450 | |||||
Regions | |||||||||
| Region | 1 – ? | 4-alpha-glucanotransferase | |||||||
| Region | ? – 1532 | Amylo-1,6-glucosidase | |||||||
Sites | |||||||||
| Active site | 526 | 1 | By similarity | ||||||
| Active site | 529 | 1 | By similarity | ||||||
| Active site | 627 | 1 | By similarity | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 27 | 27 | MGHSK…FRLEQ → MSLLTCAFYL in isoform 5. | VSP_004270 | |||||
| Alternative sequence | 1 – 27 | 27 | MGHSK…FRLEQ → MAPILSINLFI in isoform 6. | VSP_004271 | |||||
| Natural variant | 38 | 1 | T → A. Corresponds to variant rs35278779 [ dbSNP | Ensembl ]. | VAR_032084 | |||||
| Natural variant | 229 | 1 | Q → R. Corresponds to variant rs17121403 [ dbSNP | Ensembl ]. | VAR_028051 | |||||
| Natural variant | 387 | 1 | R → Q. Corresponds to variant rs17121464 [ dbSNP | Ensembl ]. | VAR_009621 | |||||
| Natural variant | 701 | 1 | A → S. Corresponds to variant rs3736297 [ dbSNP | Ensembl ]. | VAR_028052 | |||||
| Natural variant | 962 | 1 | S → C. Corresponds to variant rs34714252 [ dbSNP | Ensembl ]. | VAR_032085 | |||||
| Natural variant | 1067 | 1 | P → S. Corresponds to variant rs3753494 [ dbSNP | Ensembl ]. | VAR_020389 | |||||
| Natural variant | 1115 | 1 | G → R. Ref.11 Corresponds to variant rs2230307 [ dbSNP | Ensembl ]. | VAR_009230 | |||||
| Natural variant | 1144 | 1 | I → N. Corresponds to variant rs2230308 [ dbSNP | Ensembl ]. | VAR_028053 | |||||
| Natural variant | 1207 | 1 | A → T. Corresponds to variant rs11807956 [ dbSNP | Ensembl ]. | VAR_051010 | |||||
| Natural variant | 1253 | 1 | R → H. Corresponds to variant rs12043139 [ dbSNP | Ensembl ]. | VAR_028054 | |||||
| Natural variant | 1343 | 1 | E → K. | VAR_009622 | |||||
| Natural variant | 1448 | 1 | G → R in GSD3; deficient in ability to bind glycogen; unstable due to enhanced ubiquitination; forms aggresomes upon proteasome impairment. Ref.9 Ref.11 | VAR_009231 | |||||
| Natural variant | 1487 | 1 | R → G. Corresponds to variant rs12118058 [ dbSNP | Ensembl ]. | VAR_028055 | |||||
Experimental info | |||||||||
| Sequence conflict | 1398 | 1 | W → G in AAB41040. Ref.1 | ||||||
| Sequence conflict | 1398 | 1 | W → G in AAB48466. Ref.2 | ||||||
| Sequence conflict | 1398 | 1 | W → G in AAB48467. Ref.2 | ||||||
| Sequence conflict | 1398 | 1 | W → G in AAB48468. Ref.2 | ||||||
| Sequence conflict | 1398 | 1 | W → G in AAB48469. Ref.2 | ||||||
| Sequence conflict | 1398 | 1 | W → G in AAB48470. Ref.2 | ||||||
| Sequence conflict | 1398 | 1 | W → G Ref.3 | ||||||
| Isoform 6: | |||||||||
| Sequence conflict | 4 | 1 | I → L in AAB48470. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Molecular cloning and nucleotide sequence of cDNA encoding human muscle glycogen debranching enzyme." Yang B.-Z., Ding J.-H., Enghild J.J., Bao Y., Chen Y.-T. J. Biol. Chem. 267:9294-9299(1992) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], PARTIAL PROTEIN SEQUENCE (ISOFORM 5). Tissue: Muscle. |
| [2] | "Human glycogen debranching enzyme gene (AGL): complete structural organization and characterization of the 5' flanking region." Bao Y., Dawson T.L. Jr., Chen Y.-T. Genomics 38:155-165(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], ALTERNATIVE SPLICING. |
| [3] | "Isolation and nucleotide sequence of human liver glycogen debranching enzyme mRNA: identification of multiple tissue-specific isoforms." Bao Y., Yang B.-Z., Dawson T.L. Jr., Chen Y.-T. Gene 197:389-398(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], ALTERNATIVE SPLICING. Tissue: Liver. |
| [4] | "Heterogeneous mutations in the glycogen-debranching enzyme gene are responsible for glycogen storage disease type IIIa in Japan." Okubo M., Horinishi A., Takeuchi M., Suzuki Y., Sakura N., Hasegawa Y., Igarashi T., Goto K., Tahara H., Uchimoto S., Omichi K., Kanno H., Hayasaka K., Murase T. Hum. Genet. 106:108-115(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORM 1), VARIANTS. |
| [5] | Totoki Y., Toyoda A., Takeda T., Sakaki Y., Tanaka A., Yokoyama S., Ohara O., Nagase T., Kikuno R.F. Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Brain. |
| [6] | "The DNA sequence and biological annotation of human chromosome 1." Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K. Bentley D.R.Nature 441:315-321(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [8] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). |
| [9] | "A role for AGL ubiquitination in the glycogen storage disorders of Lafora and Cori's disease." Cheng A., Zhang M., Gentry M.S., Worby C.A., Dixon J.E., Saltiel A.R. Genes Dev. 21:2399-2409(2007) [PubMed] [Europe PMC] [Abstract] Cited for: UBIQUITINATION, CHARACTERIZATION OF VARIANT GSD3 ARG-1448, INTERACTION WITH NHLRC1, SUBCELLULAR LOCATION. |
| [10] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [11] | "Glycogen storage disease type IIIa: first report of a causative missense mutation (G1448R) of the glycogen debranching enzyme gene found in a homozygous patient." Okubo M., Kanda F., Horinishi A., Takahashi K., Okuda S., Chihara K., Murase T. Hum. Mutat. 14:542-543(1999) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT GSD3 ARG-1448, VARIANT ARG-1115. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M85168 mRNA. Translation: AAB41040.1. U84007 mRNA. Translation: AAB48466.1. U84008 mRNA. Translation: AAB48467.1. U84009 mRNA. Translation: AAB48468.1. U84010 mRNA. Translation: AAB48469.1. U84011 mRNA. Translation: AAB48470.1. AB035443 Genomic DNA. Translation: BAA88405.1. AB208867 mRNA. Translation: BAD92104.1. Different initiation. AC096949 Genomic DNA. No translation available. CH471097 Genomic DNA. Translation: EAW72985.1. CH471097 Genomic DNA. Translation: EAW72982.1. CH471097 Genomic DNA. Translation: EAW72983.1. CH471097 Genomic DNA. Translation: EAW72987.1. BC078663 mRNA. Translation: AAH78663.1. |
| IPI | IPI00219065. IPI00219066. IPI00514126. |
| RefSeq | NP_000019.2. NM_000028.2. NP_000633.2. NM_000642.2. NP_000634.2. NM_000643.2. NP_000635.2. NM_000644.2. NP_000636.2. NM_000645.2. NP_000637.2. NM_000646.2. |
| UniGene | Hs.904. |
3D structure databases | |
| ProteinModelPortal | P35573. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P35573. 10 interactions. |
| STRING | 9606.ENSP00000294724. |
Protein family/group databases | |
| CAZy | GH13. Glycoside Hydrolase Family 13. |
PTM databases | |
| PhosphoSite | P35573. |
Polymorphism databases | |
| DMDM | 116242491. |
Proteomic databases | |
| PaxDb | P35573. |
| PRIDE | P35573. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000294724; ENSP00000294724; ENSG00000162688. ENST00000361302; ENSP00000354971; ENSG00000162688. ENST00000361522; ENSP00000354635; ENSG00000162688. ENST00000361915; ENSP00000355106; ENSG00000162688. ENST00000370161; ENSP00000359180; ENSG00000162688. ENST00000370163; ENSP00000359182; ENSG00000162688. ENST00000370165; ENSP00000359184; ENSG00000162688. |
| GeneID | 178. |
| KEGG | hsa:178. |
| UCSC | uc001dsi.1. human. uc001dsm.1. human. uc001dsn.1. human. |
Organism-specific databases | |
| CTD | 178. |
| GeneCards | GC01P100315. |
| HGNC | HGNC:321. AGL. |
| HPA | HPA028498. |
| MIM | 232400. phenotype. 610860. gene. |
| neXtProt | NX_P35573. |
| Orphanet | 366. Glycogen debranching enzyme deficiency. |
| PharmGKB | PA24618. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG3408. |
| HOVERGEN | HBG005824. |
| InParanoid | P35573. |
| KO | K01196. |
| OMA | WKQMSSF. |
| OrthoDB | EOG4HT8RB. |
Enzyme and pathway databases | |
| Reactome | REACT_111217. Metabolism. |
Gene expression databases | |
| ArrayExpress | P35573. |
| Bgee | P35573. |
| CleanEx | HS_AGL. |
| Genevestigator | P35573. |
| GermOnline | ENSG00000162688. Homo sapiens. |
Family and domain databases | |
| Gene3D | 3.20.20.80. 3 hits. |
| InterPro | IPR008928. 6-hairpin_glycosidase-like. IPR010401. GDE_C. IPR013781. Glyco_hydro_catalytic_dom. IPR006421. Glycogen_debranch_met. IPR017853. Glycoside_hydrolase_SF. [Graphical view] |
| PANTHER | PTHR10569. PTHR10569. 1 hit. |
| Pfam | PF06202. GDE_C. 1 hit. [Graphical view] |
| SUPFAM | SSF51445. Glyco_hydro_cat. 1 hit. SSF48208. Glyco_trans_6hp. 1 hit. |
| TIGRFAMs | TIGR01531. glyc_debranch. 1 hit. |
| ProtoNet | Search... |
Other | |
| BindingDB | P35573. |
| ChEMBL | CHEMBL5272. |
| GenomeRNAi | 178. |
| NextBio | 722. |
| SOURCE | Search... |
Entry information
| Entry name | GDE_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P35573 Secondary accession number(s): A6NCX7 Q9UF08 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 1 Human chromosome 1: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
