InnateDB Protein
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IDBP-31551.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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SYNM
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Protein Name
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synemin, intermediate filament protein
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Synonyms
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DMN; SYN;
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000336775
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InnateDB Gene
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IDBG-31547 (SYNM)
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Protein Structure
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Function |
Type-VI intermediate filament (IF) which plays an important cytoskeletal role within the muscle cell cytoskeleton. It forms heteropolymeric IFs with desmin and/or vimentin, and via its interaction with cytoskeletal proteins alpha-dystrobrevin, dystrophin, talin-1, utrophin and vinculin, is able to link these heteropolymeric IFs to adherens-type junctions, such as to the costameres, neuromuscular junctions, and myotendinous junctions within striated muscle cells. {ECO:0000269PubMed:11353857, ECO:0000269PubMed:16777071, ECO:0000269PubMed:18028034}.
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Subcellular Localization |
Cytoplasm, cytoskeleton. Cell junction, adherens junction. Note=There are at least two distinct SYNM subpopulations, one in which SYMN interacts with DES within the Z- lines, and another in which it interacts with both DTNA and DES at the costamere.
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Disease Associations |
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Tissue Specificity |
Isoform 2 is strongly detected in adult heart, fetal skeletal muscles and fetal heart. Isoform 1 is weakly detected in fetal heart and also in fetal skeletal muscle. Isoform 1 and isoform 2 are detected in adult bladder (at protein level). The mRNA is predominantly expressed in heart and muscle with some expression in brain which may be due to tissue-specific isoforms. {ECO:0000269PubMed:11353857, ECO:0000269PubMed:11737198}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 13 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated |
Total |
13
[view]
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Protein-Protein |
13
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Predicted by orthology |
Total |
1 [view]
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Molecular Function |
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Biological Process |
GO:0045104
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intermediate filament cytoskeleton organization
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Cellular Component |
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PDB ID |
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InterPro |
IPR001664
Intermediate filament protein
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PFAM |
PF00038
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
O15061
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PhosphoSite |
PhosphoSite-O15061
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
23336
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UniGene |
Hs.207106
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RefSeq |
NP_663780
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HUGO |
HGNC:24466
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OMIM |
606087
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CCDS |
CCDS73787
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HPRD |
07305
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IMGT |
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EMBL |
AB002351
AF359284
AJ310521
AJ310522
AJ697971
BC110066
BC151243
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GenPept |
AAI10067
AAI51244
AAK57487
BAA20810
CAC83858
CAC83859
CAG27071
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