{ "uniprot_canonical_ac": "Q8C263-1", "uniprot_ac": "Q8C263", "uniprot_id": "SKA3_MOUSE", "mass": { "chemical_mass": 45370.0, "monoisotopic_mass": 45370.0 }, "refseq": { "ac": "NP_941007", "name": "spindle and kinetochore-associated protein 3 isoform 1", "summary": "", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007" }, "gene_names": [ { "name": "Ska3", "resource": "UniProtKB", "type": "recommended", "url": "https://www.uniprot.org/uniprot/Q8C263", "id": "Q8C263" }, { "name": "F630043A04Rik", "resource": "RefSeq", "type": "synonym", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007", "id": "NP_941007" }, { "name": "Rama1", "resource": "UniProtKB", "type": "synonym", "url": "https://www.uniprot.org/uniprot/Q8C263", "id": "Q8C263" }, { "name": "Ska3", "resource": "RefSeq", "type": "synonym", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007", "id": "NP_941007" } ], "protein_names": [ { "name": "Spindle and kinetochore-associated protein 3", "resource": "UniProtKB", "type": "recommended", "url": "", "id": "Q8C263" }, { "name": "spindle and kinetochore-associated protein 3 isoform 1", "resource": "RefSeq", "type": "synonym", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007", "id": "NP_941007" }, { "name": "spindle and kinetochore-associated protein 3", "resource": "RefSeq", "type": "synonym", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007", "id": "NP_941007" } ], "function": [ { "annotation": "Component of the SKA1 complex, a microtubule-binding subcomplex of the outer kinetochore that is essential for proper chromosome segregation. The SKA1 complex is a direct component of the kinetochore-microtubule interface and directly associates with microtubules as oligomeric assemblies. The complex facilitates the processive movement of microspheres along a microtubule in a depolymerization-coupled manner. In the complex, it mediates the microtubule-stimulated oligomerization. Affinity for microtubules is synergistically enhanced in the presence of the ndc-80 complex and may allow the ndc-80 complex to track depolymerizing microtubules.", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263#function" }, { "database": "UniProtKB", "id": "Q8IX90", "url": "https://www.uniprot.org/uniprot/Q8IX90#function" } ] }, { "annotation": "SKA3, negatively regulated by miR-128-3p, promotes the progression of non-small-cell lung cancer.", "evidence": [ { "database": "RefSeq", "id": "NP_941007", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007" }, { "database": "PubMed", "id": "34533066", "url": "https://glygen.org/publication/PubMed/34533066" } ] }, { "annotation": "The Ska3 subunit was only localized on spindle microtubules from the Pro-MI to MII stages in mouse oocyte meiosis and knockdown by Morpholino injection into mouse oocytes resulted in spindle movement defects and enlarged polar bodies.", "evidence": [ { "database": "RefSeq", "id": "NP_941007", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007" }, { "database": "PubMed", "id": "22336914", "url": "https://glygen.org/publication/PubMed/22336914" } ] } ], "disease": [], "snv": [], "mutagenesis": [], "expression_tissue": [], "expression_disease": [], "species": [ { "name": "Mus musculus", "taxid": 10090, "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "common_name": "Mouse" } ], "gene": [ { "name": "Ska3", "url": "https://www.uniprot.org/uniprot/Q8C263", "locus": { "chromosome": "14", "start_pos": 58044018, "end_pos": 58063642, "strand": "+", "evidence": [ { "database": "Ensembl Gene", "id": "ENSMUSG00000021965", "url": "https://www.ensembl.org/id/ENSMUSG00000021965" } ] } } ], "crossref": [ { "id": "ENSMUSG00000021965", "url": "https://bgee.org/?page=gene&gene_id=ENSMUSG00000021965", "database": "Bgee", "categories": [ "Gene Expression" ] }, { "id": "219114", "url": "https://www.ncbi.nlm.nih.gov/gene/219114", "database": "GeneID", "categories": [ "Genome Annotation" ] }, { "id": "IPR033341", "url": "https://www.ebi.ac.uk/interpro/entry/IPR033341", "database": "InterPro", "categories": [ "Protein Classification" ] }, { "id": "mmu:219114", "url": "https://www.genome.jp/dbget-bin/get_linkdb?-t+pathway+mmu:219114", "database": "KEGG Pathway", "categories": [ "Enzyme and Pathway" ] }, { "id": "3041235", "url": "http://www.informatics.jax.org/marker/MGI:3041235", "database": "MGI", "categories": [ "Organism-specific" ] }, { "id": "Q8C263", "url": "https://www.oglcnac.mcw.edu/search/?query_protein=Q8C263", "database": "O-GlcNAc Database", "categories": [ "Glycoproteomics" ] }, { "id": "ERYMIPQ", "url": "https://omabrowser.org/oma/group/ERYMIPQ/", "database": "OMA", "categories": [ "Protein Classification" ] }, { "id": "5322574at2759", "url": "http://www.orthodb.org/?query=5322574at2759", "database": "OrthoDB", "categories": [ "Protein Classification" ] }, { "id": "PTHR48118", "url": "http://www.pantherdb.org/panther/family.do?clsAccession=PTHR48118", "database": "PANTHER", "categories": [ "Protein Classification" ] }, { "id": "PTHR48118:SF1", "url": "http://www.pantherdb.org/panther/family.do?clsAccession=PTHR48118:SF1", "database": "PANTHER", "categories": [ "Protein Classification" ] }, { "id": "PR_Q8C263", "url": "http://purl.obolibrary.org/obo/PR_Q8C263", "database": "PRO", "categories": [ "Protein" ] }, { "id": "NP_941007", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007", "database": "RefSeq", "categories": [ "Protein" ] }, { "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263", "database": "UniProtKB", "categories": [ "Protein" ] }, { "id": "Q8C263-1", "url": "https://www.uniprot.org/uniprot/Q8C263-1", "database": "UniProtKB", "categories": [ "Protein" ] } ], "sequence": { "sequence": "MNPIQSFHCKLRGLATTLDSETARLLRALDGEDSDFEDSPGRILHDLHSEVQTLKDNVNALLDEARLENQESTRFKKATKILMEKNSADVRKLREFFQKYGYQARDKEDSGCEHRVNNSTPELAVCKDIQKAGVKELSDPCVPSGSVSEEPLRSPQLSDFGLQRYIISQVPANPPQTAASLKEERVAETPPAKDPSVQVLKTPRCALRMDDFECETPKLEHFGISEHTMCLNEDYTMGLKNMKNIKSSLLSGVSGEAIGTGPVTSDNSFAIPGPIIQQMEENDVEYVSSPLPPKFCTPGLKIPSTMDRTDLVSIDYPLSKPNSSSTDLEIKDCVPLILNSDECYQSFAEPPSSAITSCENFATPSPPKVTAIPEDILQMITKHSSNLASPLDVKVMPRRKGTRGAANKENW", "length": 411, "header": "sp|Q8C263-1|SKA3_MOUSE Isoform 1 of Spindle and kinetochore-associated protein 3 OS=Mus musculus OX=10090 GN=Ska3 PE=2 SV=1 CANONICAL=Q8C263-1" }, "isoforms": [ { "isoform_ac": "Q8C263-1", "url": "", "sequence": { "sequence": "MNPIQSFHCKLRGLATTLDSETARLLRALDGEDSDFEDSPGRILHDLHSEVQTLKDNVNALLDEARLENQESTRFKKATKILMEKNSADVRKLREFFQKYGYQARDKEDSGCEHRVNNSTPELAVCKDIQKAGVKELSDPCVPSGSVSEEPLRSPQLSDFGLQRYIISQVPANPPQTAASLKEERVAETPPAKDPSVQVLKTPRCALRMDDFECETPKLEHFGISEHTMCLNEDYTMGLKNMKNIKSSLLSGVSGEAIGTGPVTSDNSFAIPGPIIQQMEENDVEYVSSPLPPKFCTPGLKIPSTMDRTDLVSIDYPLSKPNSSSTDLEIKDCVPLILNSDECYQSFAEPPSSAITSCENFATPSPPKVTAIPEDILQMITKHSSNLASPLDVKVMPRRKGTRGAANKENW", "length": 411, "header": "sp|Q8C263-1|SKA3_MOUSE Isoform 1 of Spindle and kinetochore-associated protein 3 OS=Mus musculus OX=10090 GN=Ska3 PE=2 SV=1 CANONICAL=Q8C263-1" }, "locus": { "chromosome": "14", "start_pos": 58063569, "end_pos": 58045437, "strand": "+", "evidence": [ { "database": "Ensembl Transcript", "id": "ENSMUST00000022536", "url": "https://www.ensembl.org/id/ENSMUST00000022536" }, { "database": "Ensembl Peptide", "id": "ENSMUSP00000022536", "url": "https://www.ensembl.org/id/ENSMUSP00000022536" } ] } } ], "glycosylation": [ { "glytoucan_ac": "G49108TO", "type": "O-linked", "subtype": "O-GlcNAcylation", "site_category": "reported_with_glycan", "site_seq": "", "relation": "attached", "comment": "O-GlcNAcylation", "evidence": [ { "id": "Q8C263", "database": "O-GlcNAc Database", "url": "https://www.oglcnac.mcw.edu/search/?query_protein=Q8C263" }, { "id": "34678516", "database": "PubMed", "url": "https://glygen.org/publication/PubMed/34678516" }, { "id": "28528544", "database": "PubMed", "url": "https://glygen.org/publication/PubMed/28528544" } ] } ], "phosphorylation": [ { "start_pos": 119, "end_pos": 119, "kinase_uniprot_canonical_ac": "", "kinase_gene_name": "", "residue": "Ser", "comment": "Phosphoserine", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "site_lbl": "Ser119" }, { "start_pos": 138, "end_pos": 138, "kinase_uniprot_canonical_ac": "", "kinase_gene_name": "", "residue": "Ser", "comment": "Phosphoserine", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "site_lbl": "Ser138" }, { "start_pos": 154, "end_pos": 154, "kinase_uniprot_canonical_ac": "", "kinase_gene_name": "", "residue": "Ser", "comment": "Phosphoserine", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "site_lbl": "Ser154" }, { "start_pos": 158, "end_pos": 158, "kinase_uniprot_canonical_ac": "", "kinase_gene_name": "", "residue": "Ser", "comment": "Phosphoserine", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "site_lbl": "Ser158" }, { "start_pos": 324, "end_pos": 324, "kinase_uniprot_canonical_ac": "", "kinase_gene_name": "", "residue": "Ser", "comment": "Phosphoserine", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "site_lbl": "Ser324" }, { "start_pos": 34, "end_pos": 34, "kinase_uniprot_canonical_ac": "", "kinase_gene_name": "", "residue": "Ser", "comment": "Phosphoserine", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "site_lbl": "Ser34" } ], "glycation": [], "keywords": [ "glycoprotein", "glycoprotein_reported_with_glycan" ], "publication": [ { "title": "Localization and function of the Ska complex during mouse oocyte meiotic maturation.", "journal": "Cell cycle (Georgetown, Tex.)", "date": "2012", "authors": "Zhang QH, Qi ST, Wang ZB, Yang CR, Wei YC, Chen L, Ouyang YC, Hou Y, Schatten H, Sun QY", "evidence": [ { "database": "RefSeq", "id": "NP_941007", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007" } ], "reference": [ { "type": "PubMed", "id": "22336914", "url": "https://glygen.org/publication/PubMed/22336914" } ] }, { "title": "The New Chemical Reporter 6-Alkynyl-6-deoxy-GlcNAc Reveals O-GlcNAc Modification of the Apoptotic Caspases That Can Block the Cleavage/Activation of Caspase-8.", "journal": "Journal of the American Chemical Society", "date": "2017", "authors": "Chuh KN, Batt AR, Zaro BW, Darabedian N, Marotta NP, Brennan CK, Amirhekmat A, Pratt MR", "evidence": [ { "database": "O-GlcNAc Database", "id": "Q8C263", "url": "https://www.oglcnac.mcw.edu/search/?query_protein=Q8C263" } ], "reference": [ { "type": "PubMed", "id": "28528544", "url": "https://glygen.org/publication/PubMed/28528544" } ] }, { "title": "SKA3, negatively regulated by miR-128-3p, promotes the progression of non-small-cell lung cancer.", "journal": "Personalized medicine", "date": "2022", "authors": "Xie L, Cheng S, Fan Z, Sang H, Li Q, Wu S", "evidence": [ { "database": "RefSeq", "id": "NP_941007", "url": "https://www.ncbi.nlm.nih.gov/protein/NP_941007" } ], "reference": [ { "type": "PubMed", "id": "34533066", "url": "https://glygen.org/publication/PubMed/34533066" } ] }, { "title": "Novel Antibodies for the Simple and Efficient Enrichment of Native O-GlcNAc Modified Peptides.", "journal": "Molecular & cellular proteomics : MCP", "date": "2021", "authors": "Burt RA, Dejanovic B, Peckham HJ, Lee KA, Li X, Ounadjela JR, Rao A, Malaker SA, Carr SA, Myers SA", "evidence": [ { "database": "O-GlcNAc Database", "id": "Q8C263", "url": "https://www.oglcnac.mcw.edu/search/?query_protein=Q8C263" } ], "reference": [ { "type": "PubMed", "id": "34678516", "url": "https://glygen.org/publication/PubMed/34678516" } ] } ], "pathway": [ { "id": "mmu:219114", "name": "", "url": "https://www.genome.jp/dbget-bin/get_linkdb?-t+pathway+mmu:219114", "resource": "KEGG Pathway" } ], "orthologs": [ { "uniprot_canonical_ac": "B2GUZ2-1", "protein_name": "Spindle and kinetochore-associated protein 3", "gene_name": "Ska3", "tax_id": 10116, "organism": "Rattus norvegicus", "sequence": { "sequence": "MNPIQSFHCKLRSLATVLDGETARLLRALDGEDSEDFEDSSARILCDLYSEVQTLKDDVNAHLDKARLESRESTHFIKAAKVLMKKNSADIIKLREFFQKYGYQARDKEDSACEHRVSNSSPGLAVCKDTQEPGVKQELSEPRVPRGSAPEEPLRSPQLSDFGLQRYMVSQGPANPRQETVSLKEDRASETTPAKDPSVQVLKTPRCALKMDDFECVTPKLEHFGISEYTMCLNEDYTMGLKNMKSIKSSPLSGVGGEAVETGPVTSDNSFAIPGPMIQQLEKNDVEYINSPLPPKFCTPGLKIPSSMDSTDLVSIDYPLSKPNSSPTDLEDKDCAPLILNSDECYQSFADPHSPTITSYENFTTPSPPKVTAIPEDILQMLKYNSNLASPIDVKAMPLRRGFTSKGQSTRGAANKENW", "length": 419 }, "evidence": [ { "id": "45236322", "url": "http://www.informatics.jax.org/homology/45236322", "database": "MGI" } ], "common_name": "Rat" }, { "uniprot_canonical_ac": "Q8IX90-1", "protein_name": "Spindle and kinetochore-associated protein 3", "gene_name": "SKA3", "tax_id": 9606, "organism": "Homo sapiens", "sequence": { "sequence": "MDPIRSFCGKLRSLASTLDCETARLQRALDGEESDFEDYPMRILYDLHSEVQTLKDDVNILLDKARLENQEGIDFIKATKVLMEKNSMDIMKIREYFQKYGYSPRVKKNSVHEQEAINSDPELSNCENFQKTDVKDDLSDPPVASSCISEKSPRSPQLSDFGLERYIVSQVLPNPPQAVNNYKEEPVIVTPPTKQSLVKVLKTPKCALKMDDFECVTPKLEHFGISEYTMCLNEDYTMGLKNARNNKSEEAIDTESRLNDNVFATPSPIIQQLEKSDAEYTNSPLVPTFCTPGLKIPSTKNSIALVSTNYPLSKTNSSSNDLEVEDRTSLVLNSDTCFENLTDPSSPTISSYENLLRTPTPPEVTKIPEDILQLLSKYNSNLATPIAIKAVPPSKRFLKHGQNIRDVSNKEN", "length": 412 }, "evidence": [ { "id": "45236322", "url": "http://www.informatics.jax.org/homology/45236322", "database": "MGI" }, { "id": "Q8C263", "url": "https://omabrowser.org/oma/group/Q8C263/", "database": "OMA" } ], "common_name": "Human" } ], "go_annotation": { "categories": [ { "name": "Biological Process", "total": 4, "go_terms": [ { "name": "regulation of microtubule polymerization or depolymerization", "id": "GO:0031110", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0031110", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" }, { "name": "mitotic cell cycle", "id": "GO:0000278", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0000278", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" }, { "name": "chromosome segregation", "id": "GO:0007059", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0007059", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" }, { "name": "cell division", "id": "GO:0051301", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0051301", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" } ] }, { "name": "Cellular Component", "total": 6, "go_terms": [ { "name": "centrosome", "id": "GO:0005813", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0005813", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" }, { "name": "cytosol", "id": "GO:0005829", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0005829", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" }, { "name": "kinetochore", "id": "GO:0000776", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0000776", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" }, { "name": "spindle microtubule", "id": "GO:0005876", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0005876", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" }, { "name": "mitotic spindle", "id": "GO:0072686", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0072686", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" }, { "name": "outer kinetochore", "id": "GO:0000940", "url": "https://www.ebi.ac.uk/QuickGO/term/GO:0000940", "evidence": [ { "database": "UniProtKB", "id": "Q8C263", "url": "https://www.uniprot.org/uniprot/Q8C263" } ], "pmid": "" } ] } ] }, "pro_annotation": [], "site_annotation": [ { "start_pos": 117, "end_pos": 119, "annotation": "n_glycosylation_sequon" }, { "start_pos": 118, "end_pos": 120, "annotation": "n_glycosylation_sequon" }, { "start_pos": 322, "end_pos": 324, "annotation": "n_glycosylation_sequon" } ], "ptm_annotation": [], "interactions": [], "reactions": [], "reaction_participants": [], "reaction_enzymes": [], "biomarkers": [], "synthesized_glycans": [], "cluster_types": [ { "name": "homologset.mgi", "label": "MGI Homologs" }, { "name": "homologset.oma", "label": "OMA Homologs" } ], "section_stats": [ { "table_id": "glycosylation", "table_stats": [ { "field": "total", "count": 1 }, { "field": "total_sites", "count": 1 }, { "field": "n_linked_glycans", "count": 0 }, { "field": "n_linked_glycan_sites", 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] }, { "table_id": "glycosylation_predicted", "table_stats": [ { "field": "total", "count": 0 }, { "field": "total_sites", "count": 0 }, { "field": "n_linked_glycans", "count": 0 }, { "field": "n_linked_glycan_sites", "count": 0 }, { "field": "o_linked_glycans", "count": 0 }, { "field": "o_linked_glycan_sites", "count": 0 } ], "sort_fields": [] }, { "table_id": "glycosylation_automatic_literature_mining", "table_stats": [ { "field": "total", "count": 0 }, { "field": "total_sites", "count": 0 }, { "field": "n_linked_glycans", "count": 0 }, { "field": "n_linked_glycan_sites", "count": 0 }, { "field": "o_linked_glycans", "count": 0 }, { "field": "o_linked_glycan_sites", "count": 0 } ], "sort_fields": [] }, { "table_id": "phosphorylation", "table_stats": [ { "field": "total", "count": 6 }, { "field": "total_sites", "count": 6 } ], "sort_fields": [ "start_pos", "end_pos", "kinase_uniprot_canonical_ac", "kinase_gene_name", "residue", "comment", "site_lbl" ] }, { "table_id": "snv", 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