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SGCA
HPA
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  • SGCA
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

SGCA
Synonyms A2, adhalin, ADL, DMDA2, LGMD2D, SCARMD1
Gene descriptioni

Full gene name according to HGNC.

Sarcoglycan alpha
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Disease related genes
Human disease related genes
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Membrane, Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 17
Cytoband q21.33
Chromosome location (bp) 50164214 - 50175928
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

4
Ensembl ENSG00000108823 (version 109)
Entrez gene 6442
HGNC HGNC:10805
UniProt Q16586 (UniProt - Evidence at protein level)
neXtProt NX_Q16586
GeneCards SGCA
Antibodypedia SGCA antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

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.... show less
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a component of the dystrophin-glycoprotein complex (DGC), which is critical to the stability of muscle fiber membranes and to the linking of the actin cytoskeleton to the extracellular matrix. Its expression is thought to be restricted to striated muscle. Mutations in this gene result in type 2D autosomal recessive limb-girdle muscular dystrophy. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2008]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
SGCA-201
ENSP00000262018
ENST00000262018
Q16586
[Direct mapping] Alpha-sarcoglycan
Show all
A0A0S2Z4Q1
[Target identity:100%; Query identity:100%] Sarcoglycan alpha isoform 1
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Disease related genes
Human disease related genes
   Musculoskeletal diseases
   Muscular diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005911 [cell-cell junction]
GO:0006936 [muscle contraction]
GO:0007517 [muscle organ development]
GO:0014894 [response to denervation involved in regulation of muscle adaptation]
GO:0016010 [dystrophin-associated glycoprotein complex]
GO:0016011 [dystroglycan complex]
GO:0016012 [sarcoglycan complex]
GO:0016020 [membrane]
GO:0042383 [sarcolemma]
GO:0043403 [skeletal muscle tissue regeneration]
GO:0045121 [membrane raft]
Show all
387 aa
42.9 kDa
Yes 1
SGCA-202
ENSP00000345522
ENST00000344627
Q16586
[Direct mapping] Alpha-sarcoglycan
Show all
A0A0S2Z4P8
[Target identity:100%; Query identity:100%] Sarcoglycan alpha isoform 2; Sarcoglycan, alpha (50kDa dystrophin-associated glycoprotein), isoform CRA_a
Show all
   MEMSAT3 predicted membrane proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
   DeepSig predicted secreted proteins
Predicted intracellular proteins
Disease related genes
Human disease related genes
   Musculoskeletal diseases
   Muscular diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0006936 [muscle contraction]
GO:0007517 [muscle organ development]
GO:0016010 [dystrophin-associated glycoprotein complex]
GO:0016012 [sarcoglycan complex]
GO:0016020 [membrane]
GO:0042383 [sarcolemma]
Show all
263 aa
29.4 kDa
Yes 0
SGCA-204
ENSP00000422030
ENST00000504073
H0Y8T1
[Direct mapping] Alpha-sarcoglycan
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Human disease related genes
   Musculoskeletal diseases
   Muscular diseases
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005509 [calcium ion binding]
GO:0005856 [cytoskeleton]
GO:0016010 [dystrophin-associated glycoprotein complex]
GO:0016012 [sarcoglycan complex]
GO:0016020 [membrane]
Show all
337 aa
37.5 kDa
Yes 1
SGCA-212
ENSP00000508041
ENST00000682109
A0A804HKR7
[Direct mapping] Alpha-sarcoglycan
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Human disease related genes
   Musculoskeletal diseases
   Muscular diseases
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0005509 [calcium ion binding]
GO:0005856 [cytoskeleton]
GO:0016010 [dystrophin-associated glycoprotein complex]
GO:0016012 [sarcoglycan complex]
GO:0016020 [membrane]
Show all
347 aa
38.5 kDa
No 1

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