Q9UPE1 (SRPK3_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 115.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: SRSF protein kinase 3 EC=2.7.11.1 Alternative name(s): Muscle-specific serine kinase 1 Short name=MSSK-1 Serine/arginine-rich protein-specific kinase 3 Short name=SR-protein-specific kinase 3 Serine/threonine-protein kinase 23 | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 567 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Serine/arginine-rich protein-specific kinase which specifically phosphorylates its substrates at serine residues located in regions rich in arginine/serine dipeptides, known as RS domains. Phosphorylates the SR splicing factor SRSF1 and the lamin-B receptor (LBR) in vitro. Required for normal muscle development By similarity. |
| Catalytic activity | ATP + a protein = ADP + a phosphoprotein. |
| Tissue specificity | Exclusively expressed in skeletal and heart muscle. Ref.6 |
| Sequence similarities | Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. Contains 1 protein kinase domain. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Differentiation Myogenesis |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Developmental protein Kinase Serine/threonine-protein kinase Transferase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cell differentiation Inferred from electronic annotation. Source: UniProtKB-KW muscle tissue developmentInferred from sequence or structural similarity. Source: UniProtKB skeletal muscle tissue developmentInferred from electronic annotation. Source: Compara |
| Molecular_function | ATP binding Non-traceable author statement. Source: UniProtKB protein serine/threonine kinase activityNon-traceable author statement. Source: UniProtKB |
| Complete GO annotation... | |
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9UPE1-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q9UPE1-2) The sequence of this isoform differs from the canonical sequence as follows: 1-42: Missing. 259-259: Missing. 318-350: Missing. | ||||||
| Isoform 3 (identifier: Q9UPE1-3) The sequence of this isoform differs from the canonical sequence as follows: 259-259: Missing. 318-350: Missing. | ||||||
| Isoform 4 (identifier: Q9UPE1-4) The sequence of this isoform differs from the canonical sequence as follows: 259-259: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 567 | 567 | SRSF protein kinase 3 | PRO_0000086709 | |||||
Regions | |||||||||
| Domain | 79 – 565 | 487 | Protein kinase | ||||||
| Nucleotide binding | 85 – 93 | 9 | ATP By similarity | ||||||
| Compositional bias | 17 – 21 | 5 | Poly-Ser | ||||||
Sites | |||||||||
| Active site | 212 | 1 | Proton acceptor By similarity | ||||||
| Binding site | 108 | 1 | ATP By similarity | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 42 | 42 | Missing in isoform 2. | VSP_040939 | |||||
| Alternative sequence | 259 | 1 | Missing in isoform 2, isoform 3 and isoform 4. | VSP_040940 | |||||
| Alternative sequence | 318 – 350 | 33 | Missing in isoform 2 and isoform 3. | VSP_040941 | |||||
| Natural variant | 101 | 1 | R → C. Ref.8 Corresponds to variant rs55910507 [ dbSNP | Ensembl ]. | VAR_041119 | |||||
| Natural variant | 114 | 1 | G → E. Ref.8 Corresponds to variant rs35865042 [ dbSNP | Ensembl ]. | VAR_041120 | |||||
| Natural variant | 233 | 1 | E → K. Ref.8 Corresponds to variant rs34497419 [ dbSNP | Ensembl ]. | VAR_041121 | |||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Cloning and sequencing of a new human serine kinase gene located in human Xq28." Brenner V., Rosenthal A., Platzer M. Submitted (SEP-1997) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 2 AND 3). Tissue: Skeletal muscle. |
| [2] | Zhou G., Nong W., Li H., Ke R., Shen C., Zhong G., Zheng Z., Liang M., Wen S., Lin L., Yang S. Submitted (JUN-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 4). |
| [3] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Testis. |
| [4] | "The DNA sequence of the human X chromosome." Ross M.T., Grafham D.V., Coffey A.J., Scherer S., McLay K., Muzny D., Platzer M., Howell G.R., Burrows C., Bird C.P., Frankish A., Lovell F.L., Howe K.L., Ashurst J.L., Fulton R.S., Sudbrak R., Wen G., Jones M.C. Bentley D.R.Nature 434:325-337(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 4). Tissue: Brain. |
| [6] | "Large-scale methylation analysis of human genomic DNA reveals tissue-specific differences between the methylation profiles of genes and pseudogenes." Grunau C., Hindermann W., Rosenthal A. Hum. Mol. Genet. 9:2651-2663(2000) [PubMed] [Europe PMC] [Abstract] Cited for: TISSUE SPECIFICITY. |
| [7] | "Serine-arginine protein kinases: a small protein kinase family with a large cellular presence." Giannakouros T., Nikolakaki E., Mylonis I., Georgatsou E. FEBS J. 278:570-586(2011) [PubMed] [Europe PMC] [Abstract] Cited for: REVIEW ON FUNCTION. |
| [8] | "Patterns of somatic mutation in human cancer genomes." Greenman C., Stephens P., Smith R., Dalgliesh G.L., Hunter C., Bignell G., Davies H., Teague J., Butler A., Stevens C., Edkins S., O'Meara S., Vastrik I., Schmidt E.E., Avis T., Barthorpe S., Bhamra G., Buck G. Stratton M.R.Nature 446:153-158(2007) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS [LARGE SCALE ANALYSIS] CYS-101; GLU-114 AND LYS-233. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF027406 mRNA. Translation: AAD01848.1. U82808 mRNA. Translation: AAD00539.1. DQ099381 mRNA. Translation: AAZ13757.1. AK301749 mRNA. Translation: BAG63211.1. U52111 Genomic DNA. No translation available. BC092416 mRNA. Translation: AAH92416.1. BC117124 mRNA. Translation: AAI17125.1. |
| IPI | IPI00010067. IPI00921386. IPI00936551. IPI00946650. |
| RefSeq | NP_001164231.1. NM_001170760.1. NP_001164232.1. NM_001170761.1. NP_055185.2. NM_014370.3. |
| UniGene | Hs.104865. |
3D structure databases | |
| ProteinModelPortal | Q9UPE1. |
| SMR | Q9UPE1. Positions 66-261, 350-566. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q9UPE1. 2 interactions. |
PTM databases | |
| PhosphoSite | Q9UPE1. |
Polymorphism databases | |
| DMDM | 13124568. |
Proteomic databases | |
| PaxDb | Q9UPE1. |
| PRIDE | Q9UPE1. |
Protocols and materials databases | |
| DNASU | 26576. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000370101; ENSP00000359119; ENSG00000184343. ENST00000370104; ENSP00000359122; ENSG00000184343. ENST00000393786; ENSP00000377376; ENSG00000184343. ENST00000593665; ENSP00000471760; ENSG00000268444. ENST00000596666; ENSP00000470146; ENSG00000268444. ENST00000598944; ENSP00000471780; ENSG00000268444. |
| GeneID | 26576. |
| KEGG | hsa:26576. |
| UCSC | uc004fil.3. human. uc004fim.3. human. uc004fin.3. human. uc010nul.3. human. |
Organism-specific databases | |
| CTD | 26576. |
| GeneCards | GC0XP153041. |
| HGNC | HGNC:11402. SRPK3. |
| HPA | HPA042489. |
| neXtProt | NX_Q9UPE1. |
| PharmGKB | PA162404805. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0515. |
| HOGENOM | HOG000171558. |
| HOVERGEN | HBG108512. |
| KO | K08832. |
Enzyme and pathway databases | |
| BRENDA | 2.7.11.1. 2681. |
Gene expression databases | |
| ArrayExpress | Q9UPE1. |
| Bgee | Q9UPE1. |
| CleanEx | HS_SRPK3. |
| Genevestigator | Q9UPE1. |
| GermOnline | ENSG00000184343. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR011009. Kinase-like_dom. IPR000719. Prot_kinase_cat_dom. IPR017441. Protein_kinase_ATP_BS. IPR008271. Ser/Thr_kinase_AS. [Graphical view] |
| Pfam | PF00069. Pkinase. 2 hits. [Graphical view] |
| SUPFAM | SSF56112. Kinase_like. 1 hit. |
| PROSITE | PS00107. PROTEIN_KINASE_ATP. 1 hit. PS50011. PROTEIN_KINASE_DOM. 1 hit. PS00108. PROTEIN_KINASE_ST. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| BindingDB | Q9UPE1. |
| ChEMBL | CHEMBL5415. |
| GenomeRNAi | 26576. |
| NextBio | 48918. |
Entry information
| Entry name | SRPK3_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9UPE1 Secondary accession number(s): Q13583 Q9UM62 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human and mouse protein kinases Human and mouse protein kinases: classification and index |
| Human chromosome X Human chromosome X: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| SIMILARITY comments Index of protein domains and families |

Clusters with
