Q0V9E9 (SETD8_XENTR) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 46.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: N-lysine methyltransferase SETD8 EC=2.1.1.- Alternative name(s): Histone-lysine N-methyltransferase SETD8 EC=2.1.1.43 SET domain-containing protein 8 | ||
| Gene names |
| ||
| Organism | Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) [Reference proteome] | ||
| Taxonomic identifier | 8364 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Amphibia › Batrachia › Anura › Pipoidea › Pipidae › Xenopodinae › Xenopus › Silurana![]() |
Protein attributes
| Sequence length | 336 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Protein-lysine N-methyltransferase that monomethylates both histones and non-histone proteins. Specifically monomethylates 'Lys-20' of histone H4 (H4K20me1). H4K20me1 is enriched during mitosis and represents a specific tag for epigenetic transcriptional repression. Mainly functions in euchromatin regions, thereby playing a central role in the silencing of euchromatic genes. Required for cell proliferation, probably by contributing to the maintenance of proper higher-order structure of DNA during mitosis. Involved in chromosome condensation and proper cytokinesis By similarity. |
| Catalytic activity | S-adenosyl-L-methionine + L-lysine-[histone] = S-adenosyl-L-homocysteine + N(6)-methyl-L-lysine-[histone]. |
| Subcellular location | Nucleus By similarity. Chromosome By similarity. Note: Specifically localizes to mitotic chromosomes. Associates with silent chromatin on euchromatic arms By similarity. |
| Sequence similarities | Belongs to the histone-lysine methyltransferase family. PR/SET subfamily. Contains 1 SET domain. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell cycle Cell division Mitosis Transcription Transcription regulation |
| Cellular component | Chromosome Nucleus |
| Ligand | S-adenosyl-L-methionine |
| Molecular function | Chromatin regulator Methyltransferase Repressor Transferase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cell division Inferred from electronic annotation. Source: UniProtKB-KW mitosisInferred from electronic annotation. Source: UniProtKB-KW regulation of transcription, DNA-dependentInferred from electronic annotation. Source: UniProtKB-KW transcription, DNA-dependentInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | chromosome Inferred from electronic annotation. Source: UniProtKB-SubCell nucleusInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | histone-lysine N-methyltransferase activity Inferred from sequence or structural similarity. Source: UniProtKB |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 336 | 336 | N-lysine methyltransferase SETD8 | PRO_0000317002 | |||||
Regions | |||||||||
| Domain | 199 – 325 | 127 | SET | ||||||
| Region | 210 – 212 | 3 | S-adenosyl-L-methionine binding By similarity | ||||||
| Region | 282 – 283 | 2 | S-adenosyl-L-methionine binding By similarity | ||||||
Sites | |||||||||
| Binding site | 255 | 1 | S-adenosyl-L-methionine By similarity | ||||||
Sequences
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References
| [1] | NIH - Xenopus Gene Collection (XGC) project Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: N6. Tissue: Ovary. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | BC121601 mRNA. Translation: AAI21602.1. |
| RefSeq | NP_001072815.1. NM_001079347.1. |
| UniGene | Str.11037. |
3D structure databases | |
| ProteinModelPortal | Q0V9E9. |
| SMR | Q0V9E9. Positions 176-336. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 8364.ENSXETP00000012803. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSXETT00000012803; ENSXETP00000012803; ENSXETG00000005820. |
| GeneID | 780276. |
| KEGG | xtr:780276. |
Organism-specific databases | |
| CTD | 387893. |
| Xenbase | XB-GENE-489177. setd8. |
Phylogenomic databases | |
| eggNOG | COG2940. |
| GeneTree | ENSGT00410000025501. |
| HOGENOM | HOG000020818. |
| HOVERGEN | HBG067546. |
| KO | K11428. |
| OMA | DVENATH. |
Gene expression databases | |
| Bgee | Q0V9E9. |
Family and domain databases | |
| InterPro | IPR016858. Hist_H4-K20_MeTrfase. IPR001214. SET_dom. [Graphical view] |
| Pfam | PF00856. SET. 1 hit. [Graphical view] |
| PIRSF | PIRSF027717. Histone_H4-K20_mtfrase. 1 hit. |
| SMART | SM00317. SET. 1 hit. [Graphical view] |
| PROSITE | PS50280. SET. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | SETD8_XENTR | ||||||||
| Accession | Primary (citable) accession number: Q0V9E9 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

Clusters with
