Q99K41 (EMIL1_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 97.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: EMILIN-1 Alternative name(s): Elastin microfibril interface-located protein 1 Short name=Elastin microfibril interfacer 1 | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) [Reference proteome] | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus![]() |
Protein attributes
| Sequence length | 1017 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | May be responsible for anchoring smooth muscle cells to elastic fibers, and may be involved not only in the formation of the elastic fiber, but also in the processes that regulate vessel assembly. Has cell adhesive capacity By similarity. May have a function in placenta formation and initial organogenesis and a later role in interstitial connective tissue. |
| Subunit structure | Homotrimer associated through a moderately stable interaction of the C-terminal globular C1q domains, allowing the nucleation of the triple helix and then a further quaternary assembly to higher-order polymers via intermolecular disulfide bonds. Interacts with EMILIN2 By similarity. |
| Subcellular location | Secreted › extracellular space › extracellular matrix. Note: Found mainly at the interface between amorphous elastin and microfibrils. |
| Developmental stage | Detectable in morula and blastocyst. First expressed in ectoplacental cone in embryos of 6.5 days and in extraembryonic visceral endoderm at 7.5 days. Expressed also in the allantois. Expression in the ectoplacental cone-derived secondary trophoblast giant cells and spongiotrophoblast is strong up to 11.5 days and then declines. In the embryo, high levels are initially expressed in blood vessels, perineural mesenchyme and somites at 8.5 days. Later on, intense expression is identified in the mesenchymal component of organs anlage (ie lung and liver) and different mesenchymal condensations (ie limb bud and branchial arches). At late gestation expression is widely distributed in interstitial connective tissue and smooth muscle cell-rich tissues. Ref.3 |
| Sequence similarities | Contains 1 C1q domain. Contains 1 collagen-like domain. Contains 1 EMI domain. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell adhesion |
| Cellular component | Extracellular matrix Secreted |
| Domain | Coiled coil Collagen Signal |
| PTM | Disulfide bond Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cell adhesion Inferred from electronic annotation. Source: UniProtKB-KW extracellular matrix organizationInferred from direct assay PubMed 18757743. Source: MGI positive regulation of cell-substrate adhesionInferred from direct assay PubMed 18757743. Source: MGI |
| Cellular_component | collagen Inferred from electronic annotation. Source: UniProtKB-KW proteinaceous extracellular matrixInferred from direct assay PubMed 14701737. Source: MGI |
| Molecular_function | extracellular matrix constituent conferring elasticity Inferred from mutant phenotype PubMed 14701737. Source: MGI identical protein bindingInferred from direct assay PubMed 14701737. Source: MGI |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| TGFB1 | P07200 | 2 | EBI-906561,EBI-907660 | From a different organism. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 23 | 23 | Potential | ||||||||
| Chain | 24 – 1017 | 994 | EMILIN-1 | PRO_0000007816 | |||||||
Regions | |||||||||||
| Domain | 56 – 133 | 78 | EMI | ||||||||
| Domain | 815 – 865 | 51 | Collagen-like | ||||||||
| Domain | 867 – 1014 | 148 | C1q | ||||||||
| Coiled coil | 171 – 211 | 41 | Potential | ||||||||
| Coiled coil | 237 – 266 | 30 | Potential | ||||||||
| Coiled coil | 310 – 374 | 65 | Potential | ||||||||
| Coiled coil | 519 – 573 | 55 | Potential | ||||||||
| Coiled coil | 676 – 697 | 22 | Potential | ||||||||
| Coiled coil | 789 – 809 | 21 | Potential | ||||||||
| Compositional bias | 269 – 275 | 7 | Poly-Gly | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 156 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 416 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 456 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 562 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 659 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 767 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 795 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 60 ↔ 123 | By similarity | |||||||||
| Disulfide bond | 87 ↔ 94 | By similarity | |||||||||
| Disulfide bond | 122 ↔ 131 | By similarity | |||||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK029337 mRNA. Translation: BAC26403.1. BC005481 mRNA. Translation: AAH05481.1. |
| IPI | IPI00115516. |
| RefSeq | NP_598679.1. NM_133918.2. |
| UniGene | Mm.286375. |
3D structure databases | |
| ProteinModelPortal | Q99K41. |
| SMR | Q99K41. Positions 868-1016. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q99K41. 3 interactions. |
PTM databases | |
| PhosphoSite | Q99K41. |
Proteomic databases | |
| PaxDb | Q99K41. |
| PRIDE | Q99K41. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000031055; ENSMUSP00000031055; ENSMUSG00000029163. |
| GeneID | 100952. |
| KEGG | mmu:100952. |
| UCSC | uc008wwm.1. mouse. |
Organism-specific databases | |
| CTD | 11117. |
| MGI | MGI:1926189. Emilin1. |
Phylogenomic databases | |
| eggNOG | NOG244192. |
| GeneTree | ENSGT00660000095314. |
| HOGENOM | HOG000112364. |
| HOVERGEN | HBG051473. |
| InParanoid | Q99K41. |
| OMA | NDGGYYD. |
| OrthoDB | EOG4S7JPW. |
Gene expression databases | |
| Bgee | Q99K41. |
| CleanEx | MM_EMILIN1. |
| Genevestigator | Q99K41. |
| GermOnline | ENSMUSG00000029163. Mus musculus. |
Family and domain databases | |
| Gene3D | 2.60.120.40. 1 hit. |
| InterPro | IPR001073. C1q. IPR008160. Collagen. IPR011489. EMI_domain. IPR008983. Tumour_necrosis_fac-like_dom. [Graphical view] |
| Pfam | PF00386. C1q. 1 hit. PF01391. Collagen. 1 hit. PF07546. EMI. 1 hit. [Graphical view] |
| SUPFAM | SSF49842. TNF_like. 1 hit. |
| PROSITE | PS50871. C1Q. 1 hit. PS51041. EMI. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 354704. |
| SOURCE | Search... |
Entry information
| Entry name | EMIL1_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q99K41 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
