Q13574 (DGKZ_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 135.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Diacylglycerol kinase zeta Short name=DAG kinase zeta EC=2.7.1.107 Alternative name(s): Diglyceride kinase zeta Short name=DGK-zeta | ||||
| 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 | 1117 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Displays a strong preference for 1,2-diacylglycerols over 1,3-diacylglycerols, but lacks substrate specificity among molecular species of long chain diacylglycerols. Isoform 2 but not isoform 1 regulates RASGRP1 activity. Ref.9 |
| Catalytic activity | ATP + 1,2-diacylglycerol = ADP + 1,2-diacyl-sn-glycerol 3-phosphate. |
| Subunit structure | Interacts with the PDZ domain of the syntrophin SNTG1 and that of SNX27. Isoform 2 forms a signaling complex with RASGRP1 and HRAS. Ref.8 Ref.9 Ref.10 |
| Subcellular location | |
| Tissue specificity | Highest levels in brain, and substantial levels in skeletal muscle, heart, and pancreas. Isoform 1 is predominantly expressed in muscle. |
| Post-translational modification | Phosphorylation of the MARCKS homology domain by PKC reduces nuclear accumulation of DGK-zeta. |
| Sequence similarities | Belongs to the eukaryotic diacylglycerol kinase family. Contains 2 ANK repeats. Contains 1 DAGKc domain. Contains 2 phorbol-ester/DAG-type zinc fingers. |
| Sequence caution | The sequence AAB60859.1 differs from that shown. Reason: Frameshift at positions 166 and 167. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| RB1 | P06400 | 6 | EBI-715527,EBI-491274 | |
| RBL1 | P28749 | 2 | EBI-715527,EBI-971402 | |
| RBL2 | Q08999 | 2 | EBI-715527,EBI-971439 |
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q13574-1) Also known as: Long; zeta2; 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. | ||||||
| Note: Minor isoform. | ||||||
| Isoform 2 (identifier: Q13574-2) Also known as: Short; The sequence of this isoform differs from the canonical sequence as follows: 1-243: METFFRRHFR...GPQAWSALLA → MEPRDGSPEA...FPGLRLFGHR | ||||||
| Note: Major isoform. | ||||||
| Isoform 3 (identifier: Q13574-3) The sequence of this isoform differs from the canonical sequence as follows: 1-71: METFFRRHFR...SCGVRAQGSS → MAEGQGGGGQ...LHLRKQVSYR 72-243: Missing. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 4 (identifier: Q13574-4) The sequence of this isoform differs from the canonical sequence as follows: 1-243: METFFRRHFR...GPQAWSALLA → MEPRDGSPEA...FPGLRLFGHR 311-311: L → LQ | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1117 | 1117 | Diacylglycerol kinase zeta | PRO_0000218468 | |||||
Regions | |||||||||
| Domain | 480 – 614 | 135 | DAGKc | ||||||
| Repeat | 1011 – 1041 | 31 | ANK 1 | ||||||
| Repeat | 1046 – 1075 | 30 | ANK 2 | ||||||
| Zinc finger | 287 – 341 | 55 | Phorbol-ester/DAG-type 1 | ||||||
| Zinc finger | 361 – 419 | 59 | Phorbol-ester/DAG-type 2 | ||||||
| Region | 448 – 462 | 15 | MARCKS homology | ||||||
| Region | 467 – 605 | 139 | Mediates interaction with RASGRP1 | ||||||
| Motif | 550 – 558 | 9 | Nuclear export signal By similarity | ||||||
| Compositional bias | 256 – 261 | 6 | Poly-Pro | ||||||
| Compositional bias | 448 – 451 | 4 | Poly-Lys | ||||||
| Compositional bias | 560 – 563 | 4 | Poly-Pro | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 243 | 243 | METFF…SALLA → MEPRDGSPEARSSDSESASA SSSGSERDAGPEPDKAPRRL NKRRFPGLRLFGHR in isoform 2 and isoform 4. | VSP_001268 | |||||
| Alternative sequence | 1 – 71 | 71 | METFF…AQGSS → MAEGQGGGGQRWDWAGGGRA AEEEVVRRRCRRGEEAQVAQ PWPEGSRGTAAGPPVEERFR QLHLRKQVSYR in isoform 3. | VSP_043163 | |||||
| Alternative sequence | 72 – 243 | 172 | Missing in isoform 3. | VSP_043164 | |||||
| Alternative sequence | 311 | 1 | L → LQ in isoform 4. | VSP_045628 | |||||
| Natural variant | 21 | 1 | Q → R. Ref.2 Corresponds to variant rs1317826 [ dbSNP | Ensembl ]. | VAR_047371 | |||||
| Natural variant | 69 | 1 | G → C. Corresponds to variant rs901998 [ dbSNP | Ensembl ]. | VAR_061131 | |||||
| Natural variant | 712 | 1 | Q → K. Ref.6 Corresponds to variant rs17854149 [ dbSNP | Ensembl ]. | VAR_069059 | |||||
Experimental info | |||||||||
| Mutagenesis | 1115 – 1116 | 2 | TA → NS: Loss of interaction with SNTG1. Ref.8 | ||||||
| Sequence conflict | 159 | 1 | L → V in AAB60859. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Molecular cloning and characterization of a novel human diacylglycerol kinase zeta." Bunting M., Tang W., Zimmerman G.A., McIntyre T.M., Prescott S.M. J. Biol. Chem. 271:10230-10236(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). Tissue: Endothelial cell. |
| [2] | "Alternative splicing of the human diacylglycerol kinase zeta gene in muscle." Ding L., Bunting M., Topham M.K., McIntyre T.M., Zimmerman G.A., Prescott S.M. Proc. Natl. Acad. Sci. U.S.A. 94:5519-5524(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), VARIANT ARG-21. Tissue: Skeletal muscle. |
| [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 3). Tissue: Cerebellum. |
| [4] | "Human chromosome 11 DNA sequence and analysis including novel gene identification." Taylor T.D., Noguchi H., Totoki Y., Toyoda A., Kuroki Y., Dewar K., Lloyd C., Itoh T., Takeda T., Kim D.-W., She X., Barlow K.F., Bloom T., Bruford E., Chang J.L., Cuomo C.A., Eichler E., FitzGerald M.G. Sakaki Y.Nature 440:497-500(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | Mural R.J., Istrail S., Sutton G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | "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] (ISOFORM 4), VARIANT LYS-712. Tissue: Brain. |
| [7] | "Protein kinase C regulates the nuclear localization of diacylglycerol kinase-zeta." Topham M.K., Bunting M., Zimmerman G.A., McIntyre T.M., Blackshear P.J., Prescott S.M. Nature 394:697-700(1998) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION, SUBCELLULAR LOCATION. |
| [8] | "Interaction of gamma 1-syntrophin with diacylglycerol kinase-zeta. Regulation of nuclear localization by PDZ interactions." Hogan A., Shepherd L., Chabot J., Quenneville S., Prescott S.M., Topham M.K., Gee S.H. J. Biol. Chem. 276:26526-26533(2001) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH SNTG1, MUTAGENESIS OF 1115-THR-ALA-1116. |
| [9] | "Diacylglycerol kinase zeta regulates Ras activation by a novel mechanism." Topham M.K., Prescott S.M. J. Cell Biol. 152:1135-1143(2001) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION AS A RASGRP1 REGULATOR, IDENTIFICATION IN A COMPLEX WITH RASGRP1 AND HRAS, SUBCELLULAR LOCATION. |
| [10] | "Proteomics identification of sorting nexin 27 as a diacylglycerol kinase zeta-associated protein: new diacylglycerol kinase roles in endocytic recycling." Rincon E., Santos T., Avila-Flores A., Albar J.P., Lalioti V., Lei C., Hong W., Merida I. Mol. Cell. Proteomics 6:1073-1087(2007) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH SNX27. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U51477 mRNA. Translation: AAC50478.1. U94905 mRNA. Translation: AAB60859.1. Frameshift. AK124594 mRNA. Translation: BAC85894.1. AC116021 Genomic DNA. No translation available. CH471064 Genomic DNA. Translation: EAW68008.1. BC041770 mRNA. Translation: AAH41770.1. |
| IPI | IPI00013835. IPI00398065. IPI00976044. IPI00983918. |
| RefSeq | NP_001099010.1. NM_001105540.1. NP_001186195.1. NM_001199266.1. NP_001186196.1. NM_001199267.1. NP_001186197.1. NM_001199268.1. NP_003637.2. NM_003646.3. NP_963290.1. NM_201532.2. NP_963291.2. NM_201533.3. |
| UniGene | Hs.502461. |
3D structure databases | |
| ProteinModelPortal | Q13574. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q13574. 10 interactions. |
| MINT | MINT-198176. |
| STRING | 9606.ENSP00000320340. |
PTM databases | |
| PhosphoSite | Q13574. |
Polymorphism databases | |
| DMDM | 215274170. |
Proteomic databases | |
| PaxDb | Q13574. |
| PRIDE | Q13574. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000343674; ENSP00000343065; ENSG00000149091. ENST00000421244; ENSP00000391021; ENSG00000149091. ENST00000454345; ENSP00000412178; ENSG00000149091. ENST00000456247; ENSP00000395684; ENSG00000149091. |
| GeneID | 8525. |
| KEGG | hsa:8525. |
| UCSC | uc001nch.2. human. uc001nck.2. human. uc001ncl.2. human. uc001ncm.2. human. |
Organism-specific databases | |
| CTD | 8525. |
| GeneCards | GC11P046311. |
| H-InvDB | HIX0009600. HIX0037561. |
| HGNC | HGNC:2857. DGKZ. |
| HPA | HPA051336. |
| MIM | 601441. gene. |
| neXtProt | NX_Q13574. |
| PharmGKB | PA27318. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG47311. |
| HOGENOM | HOG000231472. |
| HOVERGEN | HBG067303. |
| InParanoid | Q13574. |
| KO | K00901. |
| OMA | QQEPDGA. |
| PhylomeDB | Q13574. |
Enzyme and pathway databases | |
| Reactome | REACT_111102. Signal Transduction. REACT_604. Hemostasis. |
Gene expression databases | |
| ArrayExpress | Q13574. |
| Bgee | Q13574. |
| CleanEx | HS_DGKZ. |
| Genevestigator | Q13574. |
| GermOnline | ENSG00000149091. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.25.40.20. 1 hit. |
| InterPro | IPR002110. Ankyrin_rpt. IPR020683. Ankyrin_rpt-contain_dom. IPR000756. Diacylglycerol_kin_accessory. IPR001206. Diacylglycerol_kinase_cat_dom. IPR002219. Prot_Kinase_C-like_PE/DAG-bd. [Graphical view] |
| Pfam | PF00023. Ank. 2 hits. PF00130. C1_1. 1 hit. PF00609. DAGK_acc. 1 hit. PF00781. DAGK_cat. 1 hit. [Graphical view] |
| SMART | SM00248. ANK. 2 hits. SM00109. C1. 2 hits. SM00045. DAGKa. 1 hit. SM00046. DAGKc. 1 hit. [Graphical view] |
| SUPFAM | SSF48403. ANK. 1 hit. |
| PROSITE | PS50297. ANK_REP_REGION. 1 hit. PS50088. ANK_REPEAT. 2 hits. PS50146. DAGK. 1 hit. PS00479. ZF_DAG_PE_1. False negative. PS50081. ZF_DAG_PE_2. False negative. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | DGKZ. human. |
| GenomeRNAi | 8525. |
| NextBio | 31916. |
| SOURCE | Search... |
Entry information
| Entry name | DGKZ_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q13574 Secondary accession number(s): G3V0F6 Q8IVW9 | ||||||||
| Entry history |
| ||||||||
| 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 chromosome 11 Human chromosome 11: 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 |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
