P34125 (DGKA_DICDI) Reviewed, UniProtKB/Swiss-Prot
Last modified
November 16, 2011.
Version 95.
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: Diacylglycerol kinase A EC=2.7.1.107 Alternative name(s): Myosin heavy chain kinase Short name=MHCK | ||||||
| Gene names |
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| Organism | Dictyostelium discoideum (Slime mold) | ||||||
| Taxonomic identifier | 44689 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Amoebozoa › Mycetozoa › Dictyosteliida › Dictyostelium |
Protein attributes
| Sequence length | 887 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Catalytic activity | ATP + 1,2-diacylglycerol = ADP + 1,2-diacyl-sn-glycerol 3-phosphate. Ref.1 Ref.5 Ref.6 |
| Subcellular location | |
| Developmental stage | Expressed at low level during vegetative growth and during early development. Higher levels of expression are detected later during development (12-24 hours). Ref.1 Ref.4 |
| Sequence similarities | Belongs to the eukaryotic diacylglycerol kinase family. Contains 1 DAGKc domain. Contains 3 phorbol-ester/DAG-type zinc fingers. |
| Caution | The initially described myosin heavy chain kinase activity is probably artifactual due to numerous errors in the sequence used for characterization (Ref.4). |
| Biophysicochemical properties | Kinetic parameters: KM=148 µM for ATP (in the presence of 1,2-dioctanoyl-sn-glycerol) Ref.5 Ref.6 KM=336 µM for ATP (in the presence of 1,2-dihexanoyl-sn-glycerol) Vmax=40 nmol/min/mg enzyme towards ATP (in the presence of 1,2-dioctanoyl-sn-glycerol) Vmax=100 nmol/min/mg enzyme towards ATP (in the presence of 1,2-dihexanoyl-sn-glycerol) pH dependence: Optimum pH is 7.0 with 1,2-dioctanoyl-sn-glycerol as a substrate, and 7.4 with 1,2-dihexanoyl-sn-glycerol as a substrate. |
Ontologies
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 887 | 887 | Diacylglycerol kinase A | PRO_0000218476 | |||||
Regions | |||||||||
| Domain | 330 – 473 | 144 | DAGKc | ||||||
| Zinc finger | 7 – 57 | 51 | Phorbol-ester/DAG-type 1 | ||||||
| Zinc finger | 140 – 190 | 51 | Phorbol-ester/DAG-type 2 | ||||||
| Zinc finger | 208 – 259 | 52 | Phorbol-ester/DAG-type 3 | ||||||
| Compositional bias | 72 – 116 | 45 | Thr-rich | ||||||
| Compositional bias | 309 – 317 | 9 | Poly-Asn | ||||||
| Compositional bias | 720 – 746 | 27 | Gln-rich | ||||||
| Compositional bias | 752 – 804 | 53 | Poly-Asn | ||||||
| Compositional bias | 827 – 838 | 12 | Poly-Asn | ||||||
| Compositional bias | 850 – 871 | 22 | Poly-Asn | ||||||
Experimental info | |||||||||
| Sequence conflict | 828 | 1 | D → E in AAN39880. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Dictyostelium discoideum has a single diacylglycerol kinase gene with similarity to mammalian theta isoforms." De La Roche M.A., Smith J.L., Rico M., Carrasco S., Merida I., Licate L., Cote G.P., Egelhoff T.T. Biochem. J. 368:809-815(2002) [PubMed: 12296770] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], CATALYTIC ACTIVITY, DEVELOPMENTAL STAGE. Strain: AX2. |
| [2] | "Sequence and analysis of chromosome 2 of Dictyostelium discoideum." Gloeckner G., Eichinger L., Szafranski K., Pachebat J.A., Bankier A.T., Dear P.H., Lehmann R., Baumgart C., Parra G., Abril J.F., Guigo R., Kumpf K., Tunggal B., Cox E.C., Quail M.A., Platzer M., Rosenthal A., Noegel A.A. Nature 418:79-85(2002) [PubMed: 12097910] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AX4. |
| [3] | "The genome of the social amoeba Dictyostelium discoideum." Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R., Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B., Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T., Lehmann R., Hamlin N. Kuspa A.Nature 435:43-57(2005) [PubMed: 15875012] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AX4. |
| [4] | "Membrane-bound Dictyostelium myosin heavy chain kinase: a developmentally regulated substrate-specific member of the protein kinase C family." Ravid S., Spudich J.A. Proc. Natl. Acad. Sci. U.S.A. 89:5877-5881(1992) [PubMed: 1321427] [Abstract] Cited for: PRELIMINARY PARTIAL NUCLEOTIDE SEQUENCE [MRNA], SUBCELLULAR LOCATION, DEVELOPMENTAL STAGE. Strain: AX3. |
| [5] | "Analysis of a novel diacylglycerol kinase from Dictyostelium discoideum: DGKA." Ostroski M., Tu-Sekine B., Raben D.M. Biochemistry 44:10199-10207(2005) [PubMed: 16042397] [Abstract] Cited for: CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES. |
| [6] | "Analysis of two diacylglycerol kinase activities in mixed micelles." Tu-Sekine B., Ostroski M., Raben D.M. Adv. Enzyme Regul. 46:12-24(2006) [PubMed: 16854454] [Abstract] Cited for: CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY152858 Genomic DNA. Translation: AAN39880.1. AAFI02000019 Genomic DNA. Translation: EAL68797.1. M93393 mRNA. No translation available. |
| PIR | A46136. |
| RefSeq | XP_642726.1. XM_637634.1. |
3D structure databases | |
| ProteinModelPortal | P34125. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | P34125. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblProtists | DDB0185037; DDB0185037; DDB_G0277223. |
| GeneID | 8620920. |
| GenomeReviews | Gene locus dgkA in contig CM000151_GR. |
| KEGG | ddi:DDB_G0277223. |
Organism-specific databases | |
| dictyBase | DDB_G0277223. dgkA. |
Phylogenomic databases | |
| eggNOG | KOG1169. |
| GeneTree | EPrGT00060000009578. |
| PhylomeDB | P34125. |
Enzyme and pathway databases | |
| BRENDA | 2.7.11.7. 1939. |
Family and domain databases | |
| InterPro | IPR000756. Diacylglycerol_kin_accessory. IPR001206. Diacylglycerol_kinase_cat_dom. IPR002219. Prot_Kinase_C-like_PE/DAG-bd. [Graphical view] |
| KO | K00901. |
| Pfam | PF00130. C1_1. 3 hits. PF00609. DAGK_acc. 1 hit. PF00781. DAGK_cat. 1 hit. [Graphical view] |
| SMART | SM00109. C1. 3 hits. SM00045. DAGKa. 1 hit. SM00046. DAGKc. 1 hit. [Graphical view] |
| PROSITE | PS50146. DAGK. 1 hit. PS00479. ZF_DAG_PE_1. 2 hits. PS50081. ZF_DAG_PE_2. 3 hits. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | DGKA_DICDI | ||||||||
| Accession | Primary (citable) accession number: P34125 Secondary accession number(s): Q54ZZ0, Q86AQ4, Q8I8F4 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
Relevant documents
| Dictyostelium discoideum Dictyostelium discoideum: entries, gene names and cross-references to dictyBase |
| SIMILARITY comments Index of protein domains and families |

Clusters with