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UniProt functional annotation for Q08380 | ||
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| UniProt code: Q08380. |
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| Organism: | |
Homo sapiens (Human). |
| Taxonomy: | |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo. |
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| Function: | |
Promotes integrin-mediated cell adhesion. May stimulate host defense against viruses and tumor cells. {ECO:0000269|PubMed:11146440, ECO:0000269|PubMed:8034587, ECO:0000269|PubMed:9501082}. |
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| Subunit: | |
Homodimers and homomultimers. The multimers form ring-like structures with a diameter of 30-40 nm. Binds LGALS1 and LGALS3. Binds ITGB1, COL4A1, COL5A1, COL6A1, FN1 and NID. Interacts with the gamma- tubulin ring complex (gamma-TuRC), composed of gamma-tubulin, TUBGCP2, TUBGCP3, TUBGCP4, TUBGCP5 and TUBGCP6 (PubMed:29162697). The unglycosylated form interacts with PDE4DIP isoform 13/MMG8/SMYLE; this interaction may connect a pericentrosomal complex, made of AKAP9, CDK5RAP2, EB1/MAPRE1 and PDE4DIP, to the gamma-tubulin ring complex (gamma-TuRC) to promote microtubule assembly and acetylation (PubMed:29162697). {ECO:0000269|PubMed:11867635, ECO:0000269|PubMed:29162697}. |
| Subcellular location: | |
Secreted {ECO:0000269|PubMed:8390986}. Secreted, extracellular space, extracellular matrix {ECO:0000269|PubMed:9501082}. |
| Tissue specificity: | |
Ubiquitous. Detected in body fluids such as semen, milk, serum, tears, saliva and urine. Expressed by keratinocytes and fibroblasts. {ECO:0000269|PubMed:8034587, ECO:0000269|PubMed:8390986, ECO:0000269|PubMed:8757764}. |
Annotations taken from UniProtKB at the EBI.