UniProtKB - P54703 (DYIN_DICDI)
Protein
Cytoplasmic dynein 1 intermediate chain
Gene
dicA
Organism
Dictyostelium discoideum (Slime mold)
Status
Functioni
Acts as one of several non-catalytic accessory components of the cytoplasmic dynein 1 complex that are thought to be involved in linking dynein to cargos and to adapter proteins that regulate dynein function. Cytoplasmic dynein 1 acts as a motor for the intracellular retrograde motility of vesicles and organelles along microtubules. The intermediate chain mediates the binding of dynein to dynactin.
GO - Molecular functioni
- ATP-dependent microtubule motor activity, minus-end-directed Source: dictyBase
- dynactin binding Source: dictyBase
- dynein heavy chain binding Source: dictyBase
- dynein light chain binding Source: GO_Central
GO - Biological processi
- centrosome duplication Source: dictyBase
- centrosome separation Source: dictyBase
- Golgi localization Source: dictyBase
- microtubule-based movement Source: GO_Central
- microtubule cytoskeleton organization Source: dictyBase
- minus-end-directed vesicle transport along microtubule Source: dictyBase
- transport along microtubule Source: GO_Central
Keywordsi
Molecular function | Motor protein |
Enzyme and pathway databases
Reactomei | R-DDI-3371497, HSP90 chaperone cycle for steroid hormone receptors (SHR) R-DDI-6807878, COPI-mediated anterograde transport R-DDI-9646399, Aggrephagy |
Names & Taxonomyi
Protein namesi | Recommended name: Cytoplasmic dynein 1 intermediate chainShort name: DH IC Alternative name(s): Dynein intermediate chain, cytosolic |
Gene namesi | Name:dicA ORF Names:DDB_G0280849 |
Organismi | Dictyostelium discoideum (Slime mold) |
Taxonomic identifieri | 44689 [NCBI] |
Taxonomic lineagei | Eukaryota › Amoebozoa › Evosea › Eumycetozoa › Dictyostelia › Dictyosteliales › Dictyosteliaceae › Dictyostelium |
Proteomesi |
|
Organism-specific databases
dictyBasei | DDB_G0280849, dicA |
Subcellular locationi
- cytoskeleton By similarity
GO - Cellular componenti
- centrosome Source: dictyBase
- cytoplasmic dynein complex Source: dictyBase
- early phagosome membrane Source: dictyBase
- microtubule Source: UniProtKB-KW
- phagolysosome membrane Source: dictyBase
Keywords - Cellular componenti
Cytoplasm, Cytoskeleton, Dynein, MicrotubulePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000114660 | 1 – 654 | Cytoplasmic dynein 1 intermediate chainAdd BLAST | 654 |
Proteomic databases
PaxDbi | P54703 |
Interactioni
Subunit structurei
Homodimer. The cytoplasmic dynein 1 complex consists of two catalytic heavy chains (HCs) and a number of non-catalytic subunits presented by intermediate chains (ICs), light intermediate chains (LICs) and light chains (LCs).
By similarityGO - Molecular functioni
- dynactin binding Source: dictyBase
- dynein heavy chain binding Source: dictyBase
- dynein light chain binding Source: GO_Central
Protein-protein interaction databases
STRINGi | 44689.DDB0215397 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Repeati | 277 – 326 | WD 1Add BLAST | 50 | |
Repeati | 330 – 370 | WD 2Add BLAST | 41 | |
Repeati | 378 – 419 | WD 3Add BLAST | 42 | |
Repeati | 445 – 485 | WD 4Add BLAST | 41 | |
Repeati | 490 – 535 | WD 5Add BLAST | 46 | |
Repeati | 538 – 578 | WD 6Add BLAST | 41 | |
Repeati | 583 – 622 | WD 7Add BLAST | 40 |
Coiled coil
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Coiled coili | 1 – 35 | Sequence analysisAdd BLAST | 35 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 78 – 81 | Poly-Ser | 4 | |
Compositional biasi | 152 – 173 | Gln-richAdd BLAST | 22 | |
Compositional biasi | 198 – 203 | Poly-Asp | 6 | |
Compositional biasi | 435 – 442 | Poly-Gly | 8 |
Sequence similaritiesi
Belongs to the dynein intermediate chain family.Curated
Keywords - Domaini
Coiled coil, Repeat, WD repeatPhylogenomic databases
eggNOGi | KOG1587, Eukaryota |
HOGENOMi | CLU_012999_2_0_1 |
InParanoidi | P54703 |
OMAi | TAKFSPY |
PhylomeDBi | P54703 |
Family and domain databases
Gene3Di | 2.130.10.10, 2 hits |
InterProi | View protein in InterPro IPR025956, DYNC1I1/DYNC1I2 IPR015943, WD40/YVTN_repeat-like_dom_sf IPR001680, WD40_repeat IPR019775, WD40_repeat_CS IPR017986, WD40_repeat_dom IPR036322, WD40_repeat_dom_sf |
Pfami | View protein in Pfam PF11540, Dynein_IC2, 1 hit PF00400, WD40, 1 hit |
SMARTi | View protein in SMART SM00320, WD40, 6 hits |
SUPFAMi | SSF50978, SSF50978, 1 hit |
PROSITEi | View protein in PROSITE PS00678, WD_REPEATS_1, 1 hit PS50082, WD_REPEATS_2, 1 hit PS50294, WD_REPEATS_REGION, 1 hit |
i Sequence
Sequence statusi: Complete.
P54703-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MDRDQKKKEL EQTKNEMRRK LEEYKERNRI MASKTTPTAT TTSTLNTAST
60 70 80 90 100
PSPPVAQEDF NSIMNSIDSM VPTQATPSSS STISTSTHAE SQKSNYIRPT
110 120 130 140 150
LTIQSLVIEH DFPPKEIPMY SKGTQTMTDA DTSNTNNTPE LEAPNKNKTK
160 170 180 190 200
YQLLQQQQQQ QQQQQSSLNQ DMQNLSIGTD SINGDGSSTS VANSANIDDD
210 220 230 240 250
DKDEIEIPEL DENEKKDILE SDSFKSFFGR SSRVIERALC LDDSIDILVD
260 270 280 290 300
YTISDENSKG TSKELKLLAT LSDERWTKHR SITDISWSTK HPELVVSSYS
310 320 330 340 350
ANEAGSHDPD GVALVWSVNN YFQKPEYVFT CQSPVMTTFF SKFHSTLIVG
360 370 380 390 400
GTYSGQIVIW DTRAEAKPVQ KTPLSSVGHT HPVYSMAVVG SANANSLVSI
410 420 430 440 450
STDAKLCSWN LENLSQPIET IELNSSNTNS ANKAGGGGSG GGAPNMSIAV
460 470 480 490 500
TSLVFPENEL NHFYIGTEEG VICQAGRHGN RIVMNERYKG HFGPITSVDL
510 520 530 540 550
HPSKGGADFS QYFLSSSTDW TCKLWSSKKE TPLYSFEDYV DYVYDARWSP
560 570 580 590 600
VHPSIFSTGD GSGTLSLWDL NQDLEAPIFR HKISNRSVNR LAWSHDGKRI
610 620 630 640 650
LVGDSGGSLS LFDSSEFSSP TSEEYSQFED VMTKMVNKSR TSDSPLLGEG
ENQE
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 23 | E → G in AAA65986 (Ref. 1) Curated | 1 | |
Sequence conflicti | 155 | Missing in AAA65986 (Ref. 1) Curated | 1 | |
Sequence conflicti | 222 | D → S in AAA65986 (Ref. 1) Curated | 1 | |
Sequence conflicti | 490 – 492 | GHF → EL in AAA65986 (Ref. 1) Curated | 3 | |
Sequence conflicti | 576 | A → G in AAA65986 (Ref. 1) Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U25116 mRNA Translation: AAA65986.1 AAFI02000039 Genomic DNA Translation: EAL66966.1 |
RefSeqi | XP_640973.1, XM_635881.1 |
Genome annotation databases
EnsemblProtistsi | EAL66966; EAL66966; DDB_G0280849 |
GeneIDi | 8622777 |
KEGGi | ddi:DDB_G0280849 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U25116 mRNA Translation: AAA65986.1 AAFI02000039 Genomic DNA Translation: EAL66966.1 |
RefSeqi | XP_640973.1, XM_635881.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
STRINGi | 44689.DDB0215397 |
Proteomic databases
PaxDbi | P54703 |
Genome annotation databases
EnsemblProtistsi | EAL66966; EAL66966; DDB_G0280849 |
GeneIDi | 8622777 |
KEGGi | ddi:DDB_G0280849 |
Organism-specific databases
dictyBasei | DDB_G0280849, dicA |
Phylogenomic databases
eggNOGi | KOG1587, Eukaryota |
HOGENOMi | CLU_012999_2_0_1 |
InParanoidi | P54703 |
OMAi | TAKFSPY |
PhylomeDBi | P54703 |
Enzyme and pathway databases
Reactomei | R-DDI-3371497, HSP90 chaperone cycle for steroid hormone receptors (SHR) R-DDI-6807878, COPI-mediated anterograde transport R-DDI-9646399, Aggrephagy |
Miscellaneous databases
PROi | PR:P54703 |
Family and domain databases
Gene3Di | 2.130.10.10, 2 hits |
InterProi | View protein in InterPro IPR025956, DYNC1I1/DYNC1I2 IPR015943, WD40/YVTN_repeat-like_dom_sf IPR001680, WD40_repeat IPR019775, WD40_repeat_CS IPR017986, WD40_repeat_dom IPR036322, WD40_repeat_dom_sf |
Pfami | View protein in Pfam PF11540, Dynein_IC2, 1 hit PF00400, WD40, 1 hit |
SMARTi | View protein in SMART SM00320, WD40, 6 hits |
SUPFAMi | SSF50978, SSF50978, 1 hit |
PROSITEi | View protein in PROSITE PS00678, WD_REPEATS_1, 1 hit PS50082, WD_REPEATS_2, 1 hit PS50294, WD_REPEATS_REGION, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | DYIN_DICDI | |
Accessioni | P54703Primary (citable) accession number: P54703 Secondary accession number(s): Q54UP8 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 1, 1996 |
Last sequence update: | December 4, 2007 | |
Last modified: | December 2, 2020 | |
This is version 122 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Dictyostelium discoideum
Dictyostelium discoideum: entries, gene names and cross-references to dictyBase - SIMILARITY comments
Index of protein domains and families