InnateDB Protein
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IDBP-231366.6
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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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SMTNL1
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Protein Name
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smoothelin-like 1
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000382108
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InnateDB Gene
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IDBG-231364 (SMTNL1)
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Protein Structure
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Function |
Plays a role in the regulation of contractile properties of both striated and smooth muscles. When unphosphorylated, may inhibit myosin dephosphorylation. Phosphorylation at Ser-299 reduces this inhibitory activity (By similarity). {ECO:0000250}.
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Subcellular Localization |
Cytoplasm, myofibril {ECO:0000269PubMed:18310078}. Cytoplasm, myofibril, sarcomere, I band {ECO:0000250}. Cytoplasm, myofibril, sarcomere, M line {ECO:0000250}. Nucleus {ECO:0000250}. Note=Colocalizes with MYH2. In its unphosphorylated state, localizes to the cytoplasm (By similarity). Phosphorylation at Ser-301 promotes translocation to the nucleus (By similarity). {ECO:0000250}.
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Disease Associations |
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Tissue Specificity |
Expressed in striated muscles, specifically in type 2a fibers (at protein level). {ECO:0000269PubMed:18310078, ECO:0000269PubMed:20634291}.
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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 0 experimentally validated interaction(s) in this database.
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
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InterPro |
IPR001715
Calponin homology domain
IPR022613
Calmodulin-regulated spectrin-associated protein, CH domain
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PFAM |
PF00307
PF11971
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PRINTS |
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PIRSF |
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SMART |
SM00033
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TIGRFAMs |
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Modification |
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SwissProt |
A8MU46
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PhosphoSite |
PhosphoSite-
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
219537
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UniGene |
Hs.68756
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RefSeq |
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HUGO |
HGNC:32394
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OMIM |
613664
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CCDS |
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HPRD |
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IMGT |
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EMBL |
AP002893
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GenPept |
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