Q8BX51 (SGCZ_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 77.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Zeta-sarcoglycan Short name=Zeta-SG Alternative name(s): ZSG1 | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 311 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Component of the sarcoglycan complex, a subcomplex of the dystrophin-glycoprotein complex which forms a link between the F-actin cytoskeleton and the extracellular matrix. May play a role in the maintenance of striated muscle membrane stability. |
| Subcellular location | Cell membrane › sarcolemma; Single-pass type II membrane protein By similarity. Cytoplasm › cytoskeleton By similarity. |
| Tissue specificity | Expressed in the heart, skeletal muscle and arterial vascular smooth muscle. |
| Sequence similarities | Belongs to the sarcoglycan beta/delta/gamma/zeta family. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Cell membrane Cytoplasm Cytoskeleton Membrane |
| Coding sequence diversity | Alternative initiation |
| Domain | Signal-anchor Transmembrane Transmembrane helix |
| PTM | Disulfide bond Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cellular membrane organization Traceable author statement Ref.1. Source: MGI cytoskeleton organizationInferred from electronic annotation. Source: InterPro |
| Cellular_component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-KW cytoskeletonInferred from electronic annotation. Source: UniProtKB-SubCell integral to membraneInferred from electronic annotation. Source: UniProtKB-KW sarcoglycan complexInferred from direct assay Ref.1. Source: MGI sarcolemmaInferred from electronic annotation. Source: UniProtKB-SubCell |
| Complete GO annotation... | |
Alternative products
| This entry describes 2 isoforms produced by alternative initiation. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q8BX51-1) 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. | ||||||
| Isoform 2 (identifier: Q8BX51-2) The sequence of this isoform differs from the canonical sequence as follows: 1-13: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 311 | 311 | Zeta-sarcoglycan | PRO_0000031679 | |||||||
Regions | |||||||||||
| Topological domain | 1 – 50 | 50 | Cytoplasmic Potential | ||||||||
| Transmembrane | 51 – 71 | 21 | Helical; Signal-anchor for type II membrane protein; Potential | ||||||||
| Topological domain | 72 – 311 | 240 | Extracellular Potential | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 75 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 123 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 285 ↔ 301 | Potential | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 1 – 13 | 13 | Missing in isoform 2. | VSP_018885 | |||||||
Experimental info | |||||||||||
| Sequence conflict | 274 | 1 | N → D in AAM23275. Ref.1 | ||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Zeta-sarcoglycan, a novel component of the sarcoglycan complex, is reduced in muscular dystrophy." Wheeler M.T., Zarnegar S., McNally E.M. Hum. Mol. Genet. 11:2147-2154(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1 AND 2), ALTERNATIVE INITIATION. Strain: C57BL/6. Tissue: Heart and Skeletal muscle. |
| [2] | "Cloning and characterization of zeta-sarcoglycan: new insights into the structure of the sarcoglycan complex." Svensson R.U., Groh S.C., Campbell K.P. Submitted (MAR-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). Strain: C57BL/6. Tissue: Brain. |
| [3] | "The transcriptional landscape of the mammalian genome." Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. Hayashizaki Y.Science 309:1559-1563(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). Strain: C57BL/6J. Tissue: Cerebellum and Diencephalon. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY095374 mRNA. Translation: AAM23275.1. AY250713 mRNA. Translation: AAP76378.1. AK048960 mRNA. Translation: BAC33500.1. AK136779 mRNA. Translation: BAE23127.1. |
| IPI | IPI00226479. IPI00759995. |
| RefSeq | NP_665840.2. NM_145841.2. |
| UniGene | Mm.210388. |
3D structure databases | |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 10090.ENSMUSP00000113912. |
PTM databases | |
| PhosphoSite | Q8BX51. |
Proteomic databases | |
| PRIDE | Q8BX51. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000118896; ENSMUSP00000113912; ENSMUSG00000039539. |
| GeneID | 244431. |
| KEGG | mmu:244431. |
| UCSC | uc009lme.2. mouse. |
Organism-specific databases | |
| CTD | 137868. |
| MGI | MGI:2388820. Sgcz. |
Phylogenomic databases | |
| eggNOG | NOG318936. |
| GeneTree | ENSGT00390000017950. |
| HOGENOM | HOG000007853. |
| HOVERGEN | HBG008669. |
| InParanoid | Q8BX51. |
| OMA | NSRQTVY. |
Gene expression databases | |
| ArrayExpress | Q8BX51. |
| Bgee | Q8BX51. |
| CleanEx | MM_SGCZ. |
| Genevestigator | Q8BX51. |
Family and domain databases | |
| InterPro | IPR006875. Sarcoglycan. [Graphical view] |
| Pfam | PF04790. Sarcoglycan_1. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | SGCZ. mouse. |
| NextBio | 386281. |
| SOURCE | Search... |
Entry information
| Entry name | SGCZ_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q8BX51 Secondary accession number(s): Q3UVZ2, Q8K1E7 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
