Homo sapiens Gene: MYOM1 | |||||||||||||||||||
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Summary | |||||||||||||||||||
InnateDB Gene | IDBG-447.7 | ||||||||||||||||||
Last Modified | 2014-10-13 [Report errors or provide feedback] | ||||||||||||||||||
Gene Symbol | MYOM1 | ||||||||||||||||||
Gene Name | myomesin 1 | ||||||||||||||||||
Synonyms | SKELEMIN | ||||||||||||||||||
Species | Homo sapiens | ||||||||||||||||||
Ensembl Gene | ENSG00000101605 | ||||||||||||||||||
Encoded Proteins |
myomesin 1, 185kDa
myomesin 1, 185kDa
myomesin 1, 185kDa
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Protein Structure | |||||||||||||||||||
Useful resources | Stemformatics EHFPI ImmGen | ||||||||||||||||||
Entrez Gene | |||||||||||||||||||
Summary |
The giant protein titin, together with its associated proteins, interconnects the major structure of sarcomeres, the M bands and Z discs. The C-terminal end of the titin string extends into the M line, where it binds tightly to M-band constituents of apparent molecular masses of 190 kD (myomesin 1) and 165 kD (myomesin 2). This protein, myomesin 1, like myomesin 2, titin, and other myofibrillar proteins contains structural modules with strong homology to either fibronectin type III (motif I) or immunoglobulin C2 (motif II) domains. Myomesin 1 and myomesin 2 each have a unique N-terminal region followed by 12 modules of motif I or motif II, in the arrangement II-II-I-I-I-I-I-II-II-II-II-II. The two proteins share 50% sequence identity in this repeat-containing region. The head structure formed by these 2 proteins on one end of the titin string extends into the center of the M band. The integrating structure of the sarcomere arises from muscle-specific members of the superfamily of immunoglobulin-like proteins. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008] The giant protein titin, together with its associated proteins, interconnects the major structure of sarcomeres, the M bands and Z discs. The C-terminal end of the titin string extends into the M line, where it binds tightly to M-band constituents of apparent molecular masses of 190 kD (myomesin 1) and 165 kD (myomesin 2). This protein, myomesin 1, like myomesin 2, titin, and other myofibrillar proteins contains structural modules with strong homology to either fibronectin type III (motif I) or immunoglobulin C2 (motif II) domains. Myomesin 1 and myomesin 2 each have a unique N-terminal region followed by 12 modules of motif I or motif II, in the arrangement II-II-I-I-I-I-I-II-II-II-II-II. The two proteins share 50%% sequence identity in this repeat-containing region. The head structure formed by these 2 proteins on one end of the titin string extends into the center of the M band. The integrating structure of the sarcomere arises from muscle-specific members of the superfamily of immunoglobulin-like proteins. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008] |
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Gene Information | |||||||||||||||||||
Type | Protein coding | ||||||||||||||||||
Genomic Location | Chromosome 18:3066807-3220108 | ||||||||||||||||||
Strand | Reverse strand | ||||||||||||||||||
Band | p11.31 | ||||||||||||||||||
Transcripts |
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Interactions | |||||||||||||||||||
Number of Interactions |
This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
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Gene Ontology | |||||||||||||||||||
Molecular Function |
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Biological Process |
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Cellular Component |
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Orthologs | |||||||||||||||||||
Species
Mus musculus
Bos taurus
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Gene ID
Gene Order
Not yet available
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Cross-References | |||||||||||||||||||
SwissProt | |||||||||||||||||||
TrEMBL | |||||||||||||||||||
UniProt Splice Variant | |||||||||||||||||||
Entrez Gene | |||||||||||||||||||
UniGene | Hs.464469 | ||||||||||||||||||
RefSeq | NM_003803 NM_019856 | ||||||||||||||||||
HUGO | |||||||||||||||||||
OMIM | |||||||||||||||||||
CCDS | CCDS45823 CCDS45824 | ||||||||||||||||||
HPRD | 04618 | ||||||||||||||||||
IMGT | |||||||||||||||||||
EMBL | |||||||||||||||||||
GenPept | |||||||||||||||||||
RNA Seq Atlas | |||||||||||||||||||