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MAGI1
HPA
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  • MAGI1
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.

MAGI1
Synonyms AIP3, BAIAP1, BAP1, MAGI-1, TNRC19, WWP3
Gene descriptioni

Full gene name according to HGNC.

Membrane associated guanylate kinase, WW and PDZ domain containing 1
Protein classi

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

Cancer-related genes
Plasma proteins
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.

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 3
Cytoband p14.1
Chromosome location (bp) 65353525 - 66038918
Number of transcriptsi

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

10
Ensembl ENSG00000151276 (version 109)
Entrez gene 9223
HGNC HGNC:946
UniProt Q96QZ7 (UniProt - Evidence at protein level)
neXtProt NX_Q96QZ7
GeneCards MAGI1
Antibodypedia MAGI1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

May play a role as scaffolding protein at cell-cell junctions. May regulate acid-induced ASIC3 currents by modulating its expression at the cell surface (By similarity).... show less
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

ATP-binding, Nucleotide-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene is a member of the membrane-associated guanylate kinase homologue (MAGUK) family. MAGUK proteins participate in the assembly of multiprotein complexes on the inner surface of the plasma membrane at regions of cell-cell contact. The product of this gene may play a role as scaffolding protein at cell-cell junctions. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 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)
MAGI1-201
ENSP00000331157
ENST00000330909
Q96QZ7
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005737 [cytoplasm]
GO:0005886 [plasma membrane]
GO:0005911 [cell-cell junction]
GO:0005912 [adherens junction]
GO:0005923 [bicellular tight junction]
GO:0007155 [cell adhesion]
GO:0007165 [signal transduction]
GO:0007166 [cell surface receptor signaling pathway]
GO:0008022 [protein C-terminus binding]
GO:0016020 [membrane]
GO:0022409 [positive regulation of cell-cell adhesion]
GO:0030054 [cell junction]
GO:0042995 [cell projection]
GO:0051393 [alpha-actinin binding]
GO:0060090 [molecular adaptor activity]
GO:0065003 [protein-containing complex assembly]
GO:0070161 [anchoring junction]
GO:0071944 [cell periphery]
Show all
1287 aa
140.4 kDa
No 0
MAGI1-202
ENSP00000385450
ENST00000402939
Q96QZ7
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005737 [cytoplasm]
GO:0005886 [plasma membrane]
GO:0005911 [cell-cell junction]
GO:0005912 [adherens junction]
GO:0005923 [bicellular tight junction]
GO:0007155 [cell adhesion]
GO:0007165 [signal transduction]
GO:0007166 [cell surface receptor signaling pathway]
GO:0008022 [protein C-terminus binding]
GO:0016020 [membrane]
GO:0022409 [positive regulation of cell-cell adhesion]
GO:0030054 [cell junction]
GO:0042995 [cell projection]
GO:0051393 [alpha-actinin binding]
GO:0060090 [molecular adaptor activity]
GO:0065003 [protein-containing complex assembly]
GO:0070161 [anchoring junction]
GO:0071944 [cell periphery]
Show all
1462 aa
161.5 kDa
No 0
MAGI1-203
ENSP00000418862
ENST00000460329
H7C535
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005923 [bicellular tight junction]
GO:0016020 [membrane]
GO:0030054 [cell junction]
GO:0060090 [molecular adaptor activity]
Show all
1136 aa
123.7 kDa
No 0
MAGI1-204
ENSP00000418177
ENST00000463103
H7C4U7
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005923 [bicellular tight junction]
GO:0016020 [membrane]
GO:0030054 [cell junction]
GO:0060090 [molecular adaptor activity]
Show all
1131 aa
123.1 kDa
No 0
MAGI1-208
ENSP00000420796
ENST00000472257
H7C5T8
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005923 [bicellular tight junction]
GO:0030054 [cell junction]
GO:0060090 [molecular adaptor activity]
Show all
1014 aa
110.8 kDa
No 0
MAGI1-211
ENSP00000418044
ENST00000479287
H7C4S7
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005923 [bicellular tight junction]
GO:0060090 [molecular adaptor activity]
Show all
185 aa
21.5 kDa
No 0
MAGI1-213
ENSP00000420323
ENST00000483466
Q96QZ7
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005737 [cytoplasm]
GO:0005886 [plasma membrane]
GO:0005911 [cell-cell junction]
GO:0005912 [adherens junction]
GO:0005923 [bicellular tight junction]
GO:0007155 [cell adhesion]
GO:0007165 [signal transduction]
GO:0007166 [cell surface receptor signaling pathway]
GO:0008022 [protein C-terminus binding]
GO:0016020 [membrane]
GO:0022409 [positive regulation of cell-cell adhesion]
GO:0030054 [cell junction]
GO:0042995 [cell projection]
GO:0051393 [alpha-actinin binding]
GO:0060090 [molecular adaptor activity]
GO:0065003 [protein-containing complex assembly]
GO:0070161 [anchoring junction]
GO:0071944 [cell periphery]
Show all
1256 aa
136.9 kDa
No 0
MAGI1-216
ENSP00000424369
ENST00000497477
Q96QZ7
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   Candidate cancer biomarkers
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005737 [cytoplasm]
GO:0005886 [plasma membrane]
GO:0005911 [cell-cell junction]
GO:0005912 [adherens junction]
GO:0005923 [bicellular tight junction]
GO:0007155 [cell adhesion]
GO:0007165 [signal transduction]
GO:0007166 [cell surface receptor signaling pathway]
GO:0008022 [protein C-terminus binding]
GO:0016020 [membrane]
GO:0022409 [positive regulation of cell-cell adhesion]
GO:0030054 [cell junction]
GO:0042995 [cell projection]
GO:0051393 [alpha-actinin binding]
GO:0060090 [molecular adaptor activity]
GO:0065003 [protein-containing complex assembly]
GO:0070161 [anchoring junction]
GO:0071944 [cell periphery]
Show all
1160 aa
126.9 kDa
No 0
MAGI1-217
ENSP00000480920
ENST00000611645
A0A087WXD2
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005923 [bicellular tight junction]
GO:0030054 [cell junction]
GO:0060090 [molecular adaptor activity]
Show all
980 aa
106.9 kDa
No 0
MAGI1-218
ENSP00000477591
ENST00000621418
A0A087WT53
[Direct mapping] Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005654 [nucleoplasm]
GO:0005730 [nucleolus]
GO:0005923 [bicellular tight junction]
GO:0030054 [cell junction]
GO:0060090 [molecular adaptor activity]
Show all
1155 aa
128.1 kDa
No 0

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