UniProtKB - Q8BUR4 (DOCK1_MOUSE)
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Protein
Dedicator of cytokinesis protein 1
Gene
Dock1
Organism
Mus musculus (Mouse)
Status
Functioni
Involved in cytoskeletal rearrangements required for phagocytosis of apoptotic cells and cell motility. Along with DOCK1, mediates CRK/CRKL regulation of epithelial and endothelial cell spreading and migration on type IV collagen. Functions as a guanine nucleotide exchange factor (GEF), which activates Rac Rho small GTPases by exchanging bound GDP for free GTP. Its GEF activity may be enhanced by ELMO1.By similarity
GO - Molecular functioni
- GTPase activator activity Source: InterPro
- guanyl-nucleotide exchange factor activity Source: UniProtKB-KW
- SH3 domain binding Source: UniProtKB-KW
GO - Biological processi
- apoptotic process Source: UniProtKB-KW
- cell migration Source: MGI
- cytoskeleton organization Source: InterPro
- hematopoietic progenitor cell differentiation Source: MGI
- phagocytosis Source: UniProtKB-KW
- positive regulation of epithelial cell migration Source: UniProtKB
- positive regulation of substrate adhesion-dependent cell spreading Source: UniProtKB
- small GTPase mediated signal transduction Source: InterPro
Keywordsi
| Molecular function | Guanine-nucleotide releasing factor |
| Biological process | Apoptosis, Phagocytosis |
Enzyme and pathway databases
| Reactomei | R-MMU-2029482. Regulation of actin dynamics for phagocytic cup formation. R-MMU-418885. DCC mediated attractive signaling. R-MMU-4420097. VEGFA-VEGFR2 Pathway. R-MMU-8849471. PTK6 Regulates RHO GTPases, RAS GTPase and MAP kinases. R-MMU-983231. Factors involved in megakaryocyte development and platelet production. |
Names & Taxonomyi
| Protein namesi | Recommended name: Dedicator of cytokinesis protein 1Alternative name(s): 180 kDa protein downstream of CRK Short name: DOCK180 |
| Gene namesi | Name:Dock1 |
| Organismi | Mus musculus (Mouse) |
| Taxonomic identifieri | 10090 [NCBI] |
| Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus |
| Proteomesi |
|
Organism-specific databases
| MGIi | MGI:2429765. Dock1. |
Subcellular locationi
GO - Cellular componenti
- cytoplasm Source: MGI
- guanyl-nucleotide exchange factor complex Source: MGI
- membrane Source: UniProtKB-SubCell
Keywords - Cellular componenti
Cytoplasm, MembranePTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| ChainiPRO_0000189985 | 1 – 1865 | Dedicator of cytokinesis protein 1Add BLAST | 1865 |
Amino acid modifications
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Modified residuei | 1681 | PhosphoserineBy similarity | 1 | |
| Modified residuei | 1743 | PhosphoserineCombined sources | 1 | |
| Modified residuei | 1756 | PhosphoserineCombined sources | 1 | |
| Modified residuei | 1761 | PhosphoserineCombined sources | 1 | |
| Modified residuei | 1764 | PhosphoserineCombined sources | 1 | |
| Modified residuei | 1767 | PhosphothreonineCombined sources | 1 | |
| Modified residuei | 1772 | PhosphothreonineCombined sources | 1 | |
| Modified residuei | 1858 | PhosphoserineCombined sources | 1 |
Keywords - PTMi
PhosphoproteinProteomic databases
| PaxDbi | Q8BUR4. |
| PeptideAtlasi | Q8BUR4. |
| PRIDEi | Q8BUR4. |
PTM databases
| iPTMneti | Q8BUR4. |
| PhosphoSitePlusi | Q8BUR4. |
Expressioni
Gene expression databases
| Bgeei | ENSMUSG00000058325. |
| CleanExi | MM_DOCK1. |
| ExpressionAtlasi | Q8BUR4. baseline and differential. |
| Genevisiblei | Q8BUR4. MM. |
Interactioni
Subunit structurei
Interacts with the SH3 domains of CRK and NCK2 via multiple sites. Interacts with nucleotide-free RAC1 via its DHR-2 domain. Interacts with ELMO1, ELMO2 and probably ELMO3 via its SH3 domain. Interacts with RAC1 (By similarity). Interacts with ELMO1 and BAI1.By similarity1 Publication
Binary interactionsi
GO - Molecular functioni
- SH3 domain binding Source: UniProtKB-KW
Protein-protein interaction databases
| IntActi | Q8BUR4. 7 interactors. |
| MINTi | MINT-4093373. |
| STRINGi | 10090.ENSMUSP00000081531. |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Beta strandi | 14 – 16 | Combined sources | 3 | |
| Beta strandi | 18 – 20 | Combined sources | 3 | |
| Beta strandi | 24 – 27 | Combined sources | 4 | |
| Beta strandi | 34 – 44 | Combined sources | 11 | |
| Beta strandi | 46 – 52 | Combined sources | 7 | |
| Beta strandi | 58 – 60 | Combined sources | 3 | |
| Helixi | 62 – 64 | Combined sources | 3 | |
| Beta strandi | 65 – 67 | Combined sources | 3 |
3D structure databases
| Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
| 2M0Y | NMR | - | A | 1-74 | [»] | |
| ProteinModelPortali | Q8BUR4. | |||||
| SMRi | Q8BUR4. | |||||
| ModBasei | Search... | |||||
| MobiDBi | Search... | |||||
Family & Domainsi
Domains and Repeats
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Domaini | 9 – 70 | SH3PROSITE-ProRule annotationAdd BLAST | 62 | |
| Domaini | 425 – 609 | DHR-1PROSITE-ProRule annotationAdd BLAST | 185 | |
| Domaini | 1207 – 1617 | DHR-2PROSITE-ProRule annotationAdd BLAST | 411 |
Region
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Regioni | 1687 – 1695 | Phosphoinositide-bindingSequence analysis | 9 | |
| Regioni | 1793 – 1819 | Interaction with NCK2 second and third SH3 domain (minor)By similarityAdd BLAST | 27 | |
| Regioni | 1820 – 1836 | Interaction with NCK2 third SH3 domain (major)By similarityAdd BLAST | 17 | |
| Regioni | 1837 – 1852 | Interaction with NCK2 (minor)By similarityAdd BLAST | 16 |
Motif
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Motifi | 1799 – 1805 | SH3-binding; interaction with CRKSequence analysis | 7 | |
| Motifi | 1838 – 1843 | SH3-binding; interaction with CRKSequence analysis | 6 |
Domaini
The DHR-2 domain is necessary and sufficient for the GEF activity.
Sequence similaritiesi
Belongs to the DOCK family.PROSITE-ProRule annotation
Keywords - Domaini
SH3 domain, SH3-bindingPhylogenomic databases
| eggNOGi | KOG1998. Eukaryota. ENOG410XQH7. LUCA. |
| GeneTreei | ENSGT00610000085806. |
| HOVERGENi | HBG051389. |
| InParanoidi | Q8BUR4. |
| KOi | K13708. |
| OMAi | QLFRSIN. |
| OrthoDBi | EOG091G007D. |
| PhylomeDBi | Q8BUR4. |
| TreeFami | TF300423. |
Family and domain databases
| Gene3Di | 1.25.10.10. 1 hit. 2.60.40.150. 1 hit. |
| InterProi | View protein in InterPro IPR011989. ARM-like. IPR016024. ARM-type_fold. IPR000008. C2_dom. IPR027007. DHR-1_domain. IPR027357. DHR-2. IPR026791. DOCK. IPR030717. DOCK1. IPR010703. DOCK_C. IPR032376. DOCK_N. IPR001452. SH3_domain. |
| PANTHERi | PTHR23317. PTHR23317. 1 hit. PTHR23317:SF95. PTHR23317:SF95. 1 hit. |
| Pfami | View protein in Pfam PF06920. DHR-2. 1 hit. PF14429. DOCK-C2. 1 hit. PF16172. DOCK_N. 1 hit. PF14604. SH3_9. 1 hit. |
| SMARTi | View protein in SMART SM00326. SH3. 1 hit. |
| SUPFAMi | SSF48371. SSF48371. 4 hits. SSF50044. SSF50044. 1 hit. |
| PROSITEi | View protein in PROSITE PS51650. DHR_1. 1 hit. PS51651. DHR_2. 1 hit. PS50002. SH3. 1 hit. |
Sequences (2)i
Sequence statusi: Complete.
This entry describes 2 isoformsi produced by alternative splicing. AlignAdd to basket
Isoform 1 (identifier: Q8BUR4-1) [UniParc]FASTAAdd to basket
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.
10 20 30 40 50
MTRWVPTKRE EKYGVAFYNY DARGADELSL QIGDTVHILE TYEGWYRGYT
60 70 80 90 100
LRKKSKKGIF PASYIHLKEA IVEGKGQHET VIPGDLPLIQ EVTTTLREWS
110 120 130 140 150
TIWRQLYVQD NREMFRSVRH MIYDLIEWRS QILSGTLPQD ELKELKKKVT
160 170 180 190 200
AKIDYGNRIL DLDLVVRDED GNILDPELTS TISLFRAHEV ASKQVEERLQ
210 220 230 240 250
EEKSQKQNMD INRQAKFAAT PSLALFVNLK NVVCKIGEDA EVLMSLYDPM
260 270 280 290 300
ESKFISENYL VRWSSSGLPK DIDRLHNLRA VFTDLGSKDL KREKISFVCQ
310 320 330 340 350
IVRVGRMELR DSNTRKLTSG LRRPFGVAVM DVTDIINGKV DDEDKQHFIP
360 370 380 390 400
FQAVAGENDF LQTVINKVIA AKEVNHKGQG LWVTLKLLPG DIHQIRKEFP
410 420 430 440 450
HLVDRTTAVA RKTGFPEIIM PGDVRNDIYV TLVQGDFDKG SKTTAKNVEV
460 470 480 490 500
TVSVYDEDGK RLEHVIFPGA GDEAISEYKS VIYYQVKQPR WFETLKVAIP
510 520 530 540 550
IEDVNRSHLR FTFRHRSSQD SKDKSEKIFA LAFVKLMRYD GTTLRDGEHD
560 570 580 590 600
LIVYKAEAKK LEDAATYLSL PSTKGELEEK GHSATGKGMQ SLGSCTISKD
610 620 630 640 650
SFQISTLVCS TKLTQNVDLL GLLKWRSNTN LLQQNLRQLM KVDGGEVVKF
660 670 680 690 700
LQDTLDALFN IMMENSESET FDTLVFDALV FIIGLIADRK FQHFNPVLET
710 720 730 740 750
YIKKHFSATL AYTKLTKVLR TYVASAEKPG VNEQLYKAIK ALEYIFKFIV
760 770 780 790 800
RSRVLFNQLY ENKGEADFVE SLLQLFRSIN DMMSSLSELT VRVKGAALKY
810 820 830 840 850
LPTIVNDVKL VFDPKELSKM FTEFILNVPA GLLTVQKLSC LIEIVHSDLF
860 870 880 890 900
TQHDCREILL PMMTDQLKYH LERQEELEAC CQLLSNILEV LYRKDVGPTQ
910 920 930 940 950
RHVQIIMETL LRTVNRTVIS MGRDSELIGN FVACMTAILR QMEDYHYAHL
960 970 980 990 1000
IKTFGKMRTD VVDFLMETFI MFKNLIGKNV YPFDWVIMNT MQNKVFLRAI
1010 1020 1030 1040 1050
NQYADMLNKR FLDQANFELQ LWNNYFHLAV AFLTQESLQL ENFSSAKRAK
1060 1070 1080 1090 1100
ILNKYGDMRR QIGFEIRDMW YNLGQHKIKF IPEMVGPILE MTLIPETELR
1110 1120 1130 1140 1150
KATLPIFFDM MQCEFHSTRS FQMFENEIIT KLDHEVEGGR GDEQYKVLFD
1160 1170 1180 1190 1200
KILLEHCRKH KYLAKTGETF VKLVVRLMER LLDYRTIMHD ENKDNRMSCT
1210 1220 1230 1240 1250
VNVLNFYKEI EREEMYIRYL YKLCDLHKEC DNYTEAAYTL LLHAKLLKWS
1260 1270 1280 1290 1300
EDVCAAHLTQ RDGFQATTQG QLKEQLYQEI IHYFDKGKMW EEAIALGKEL
1310 1320 1330 1340 1350
AEQYETEMFD YEQLSELLKK QAQFYENIVK VIRPKPDYFA VGYYGQGFPS
1360 1370 1380 1390 1400
FLRGKVFIYR GKEYERREDF EARLLTQFPN AEKMKTTSPP GDDIKTSPGQ
1410 1420 1430 1440 1450
YIQCFTVKPK LDLPPRFHRP VSEQIVSFYR VNEVQRFEYS RPIRKGEKNP
1460 1470 1480 1490 1500
DNEFANMWIE RTIYTTAYKL PGILRWFEVK SVFMVEISPL ENAIETMQLT
1510 1520 1530 1540 1550
NDKISSMVQQ HLDDPGLPIN PLSMLLNGIV DPAVMGGFAN YEKAFFTDRY
1560 1570 1580 1590 1600
LQEHPEAHGQ IEKLKDLIAW QIPFLAEGIR IHGDKVTEAL RPFHERMEAC
1610 1620 1630 1640 1650
FKQLKEKVEK QYGVRTMPSG LDDRRGSRPR SMVRSFTMPS SSRPLSVASV
1660 1670 1680 1690 1700
SSFSSDSTPS RPGSDGFALE PLLPKKMHSR SQDKLDKDDP DKEKKDKKKE
1710 1720 1730 1740 1750
KRNSKHQEIF DKEFKPADSS LQQSEAVILS ETISPLRPQR PKSQVINVIG
1760 1770 1780 1790 1800
NERRFSVSPA SPSSQQTPPP VTPRAKLSFS IQPSLELNGM MGMDVADVPP
1810 1820 1830 1840 1850
PLPLKGNMAD YGNLMENQDM MVSPTSPPPP PPQRQQPPPL PSKTPPPPPP
1860
KTTRKQTSVD SGIVQ
Experimental Info
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Sequence conflicti | 1358 | I → V in BAE22333 (PubMed:19468303).Curated | 1 |
Alternative sequence
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Alternative sequenceiVSP_022205 | 1572 | I → V in isoform 2. 1 Publication | 1 | |
| Alternative sequenceiVSP_022206 | 1573 – 1865 | Missing in isoform 2. 1 PublicationAdd BLAST | 293 |
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AC100208 Genomic DNA. No translation available. AC127574 Genomic DNA. No translation available. AC129300 Genomic DNA. No translation available. AC136515 Genomic DNA. No translation available. AC136641 Genomic DNA. No translation available. AK078899 mRNA. Translation: BAC37448.1. AK082835 mRNA. Translation: BAC38645.1. AK134905 mRNA. Translation: BAE22333.1. AK141224 mRNA. Translation: BAE24599.1. BC006755 mRNA. Translation: AAH06755.1. BC009668 mRNA. Translation: AAH09668.1. BC058998 mRNA. Translation: AAH58998.1. BC098214 mRNA. Translation: AAH98214.1. |
| CCDSi | CCDS40166.1. [Q8BUR4-1] |
| RefSeqi | NP_001028592.1. NM_001033420.2. [Q8BUR4-1] |
| UniGenei | Mm.436572. |
Genome annotation databases
| Ensembli | ENSMUST00000084488; ENSMUSP00000081531; ENSMUSG00000058325. [Q8BUR4-1] |
| GeneIDi | 330662. |
| KEGGi | mmu:330662. |
| UCSCi | uc009kdu.1. mouse. [Q8BUR4-2] uc009kdv.1. mouse. [Q8BUR4-1] |
Keywords - Coding sequence diversityi
Alternative splicingSimilar proteinsi
Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:| 100% | UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry. |
| 90% | UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence). |
| 50% | UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster. |
Entry informationi
| Entry namei | DOCK1_MOUSE | |
| Accessioni | Q8BUR4Primary (citable) accession number: Q8BUR4 Secondary accession number(s): Q3URT8 Q922V1 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 3, 2003 |
| Last sequence update: | January 9, 2007 | |
| Last modified: | June 7, 2017 | |
| This is version 143 of the entry and version 3 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Chordata Protein Annotation Program | |
Miscellaneousi
Keywords - Technical termi
3D-structure, Complete proteome, Reference proteomeDocuments
- MGD cross-references
Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot - PDB cross-references
Index of Protein Data Bank (PDB) cross-references - SIMILARITY comments
Index of protein domains and families
