UniProtKB - A6QR44 (DGCR8_BOVIN)
Microprocessor complex subunit DGCR8
DGCR8
Functioni
Cofactori
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 352 | Iron (heme axial ligand)By similarity | 1 |
GO - Molecular functioni
- double-stranded RNA binding Source: GO_Central
- heme binding Source: GO_Central
- identical protein binding Source: InterPro
- metal ion binding Source: UniProtKB-KW
- primary miRNA binding Source: GO_Central
GO - Biological processi
- primary miRNA processing Source: GO_Central
- RNA phosphodiester bond hydrolysis, endonucleolytic Source: GOC
Keywordsi
Molecular function | RNA-binding |
Ligand | Heme, Iron, Metal-binding |
Names & Taxonomyi
Protein namesi | Recommended name: Microprocessor complex subunit DGCR8Alternative name(s): DiGeorge syndrome critical region 8 homolog |
Gene namesi | Name:DGCR8 |
Organismi | Bos taurus (Bovine) |
Taxonomic identifieri | 9913 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Artiodactyla › Ruminantia › Pecora › Bovidae › Bovinae › Bos |
Proteomesi |
|
Organism-specific databases
VGNCi | VGNC:28023, DGCR8 |
Subcellular locationi
Nucleus
Note: Colocalizes with nucleolin and DROSHA in the nucleolus. Mostly detected in the nucleolus as electron-dense granular patches around the fibrillar center (FC) and granular component (GC). Also detected in the nucleoplasm as small foci adjacent to splicing speckles near the chromatin structure. Localized with DROSHA in GW bodies (GWBs), also known as P-bodies.By similarity
Nucleus
- microprocessor complex Source: GO_Central
- nucleolus Source: UniProtKB-SubCell
Keywords - Cellular componenti
NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000384373 | 1 – 760 | Microprocessor complex subunit DGCR8Add BLAST | 760 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 35 | PhosphoserineBy similarity | 1 | |
Modified residuei | 92 | PhosphoserineBy similarity | 1 | |
Modified residuei | 95 | PhosphoserineBy similarity | 1 | |
Modified residuei | 271 | PhosphoserineBy similarity | 1 | |
Modified residuei | 275 | PhosphoserineBy similarity | 1 | |
Modified residuei | 279 | PhosphothreonineBy similarity | 1 | |
Cross-linki | 411 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)By similarity | ||
Cross-linki | 487 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)By similarity | ||
Cross-linki | 694 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)By similarity |
Keywords - PTMi
Isopeptide bond, Phosphoprotein, Ubl conjugationProteomic databases
PaxDbi | A6QR44 |
PRIDEi | A6QR44 |
Expressioni
Gene expression databases
Bgeei | ENSBTAG00000019869, Expressed in testis and 18 other tissues |
ExpressionAtlasi | A6QR44, baseline and differential |
Interactioni
Subunit structurei
Monomer; in absence of heme. Homodimer; the association with heme promotes its dimerization.
Component of the microprocessor complex, or pri-miRNA processing protein complex, which is composed of DROSHA and DGCR8. The microprocessor complex is a heterotrimer; each of the two DROSHA RNase III domains binds one DGCR8 (via C-terminal region).
Interacts with ILF3, NCL and DROSHA.
Interacts with CPSF3 and ISY1; this interaction is in an RNA dependent manner (By similarity).
Interacts with PUS10; interaction promotes pri-miRNAs processing.
By similarityGO - Molecular functioni
- identical protein binding Source: InterPro
Protein-protein interaction databases
STRINGi | 9913.ENSBTAP00000026474 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 301 – 334 | WWPROSITE-ProRule annotationAdd BLAST | 34 | |
Domaini | 498 – 565 | DRBM 1PROSITE-ProRule annotationAdd BLAST | 68 | |
Domaini | 606 – 673 | DRBM 2PROSITE-ProRule annotationAdd BLAST | 68 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 1 – 342 | Necessary for interaction with NCLBy similarityAdd BLAST | 342 | |
Regioni | 1 – 275 | Necessary for nuclear localization and retentionBy similarityAdd BLAST | 275 | |
Regioni | 276 – 738 | Necessary for heme-binding and pri-miRNA processingBy similarityAdd BLAST | 463 | |
Regioni | 688 – 760 | Interaction with DROSHABy similarityAdd BLAST | 73 |
Keywords - Domaini
RepeatPhylogenomic databases
eggNOGi | KOG4334, Eukaryota |
GeneTreei | ENSGT00390000015977 |
HOGENOMi | CLU_017211_3_0_1 |
InParanoidi | A6QR44 |
OMAi | MMENRAC |
OrthoDBi | 855874at2759 |
TreeFami | TF324256 |
Family and domain databases
CDDi | cd00048, DSRM, 1 hit cd00201, WW, 1 hit |
InterProi | View protein in InterPro IPR040375, DGCR8 IPR014720, dsRBD_dom IPR001202, WW_dom IPR036020, WW_dom_sf |
PANTHERi | PTHR13482, PTHR13482, 1 hit |
Pfami | View protein in Pfam PF00035, dsrm, 2 hits |
SMARTi | View protein in SMART SM00358, DSRM, 2 hits SM00456, WW, 1 hit |
SUPFAMi | SSF51045, SSF51045, 1 hit |
PROSITEi | View protein in PROSITE PS50137, DS_RBD, 1 hit PS50020, WW_DOMAIN_2, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
10 20 30 40 50
METCGSPSPL PREPAGGVAM EDRARPLRAL PRGQSPPPPL QTSSDAEVMD
60 70 80 90 100
VGSGGDGQAE PPAEDPLNFY GASLLSKGSS SKARLLVDPN CSGHSPRTAR
110 120 130 140 150
HAPAVRKFSP DLKLLKDVKI SVSFTESCRS EDRKVLYTGA ERDVRAECGL
160 170 180 190 200
ALSPVIGDVH AGPFGGSVGN GVGAGGESAG KRDEEHELDQ EKRVEYAVLD
210 220 230 240 250
ELEDFTDNLE LDEEGAGGFT AKAIVQRDRV DEEALNFSYE DDFDNDVDAL
260 270 280 290 300
LEEGLCAPKK RRMEEKYGGD SDHPSDGETS VQPMMTKIKT VLKSRGRPPT
310 320 330 340 350
EPLPDGWIMT FHNSGVPVYL HRESRVVTWS RPYFLGTGSI RKHGPPLTSI
360 370 380 390 400
PCLHYRKMKD SEERERAAGI APPEPELPPD EPDPLGTDAG PPDEKDPLGA
410 420 430 440 450
EAAPGALGQV KAKVEVCKDE SVDLEEFRNY LEKRFDFEQV TVKKFRTWAE
460 470 480 490 500
RRQFNREMKR KQAESERPIL PANQKLITLS VQDAPTKKEF VINPNGKSEV
510 520 530 540 550
CILHEYMQRV LKVRPVYSFF ECENPSEPFG ASVTIDGVTY GSGTASSKKL
560 570 580 590 600
AKNKAARATL EILIPDFVKQ TSEEKPRDSE ELEYFNHISI EDSRVYELTS
610 620 630 640 650
KAGLLSPYQI LHECLKRNHG MGDTSIKFEV VPGKNQKSEY VMACGKHTVR
660 670 680 690 700
GWCKNKRVGK QLASQKILQL LHPHVKNWGS LLRMYGRESS KMVKQETSDK
710 720 730 740 750
SVIELQQFAR KNKPNLHILS KLQEEMRRLA EEREETRKKP KMSIVASAQP
760
GGEPLCTVDV
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketA0A3Q1LL19 | A0A3Q1LL19_BOVIN | Microprocessor complex subunit DGCR... | DGCR8 | 906 | Annotation score: |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC150109 mRNA Translation: AAI50110.1 |
RefSeqi | NP_001094674.1, NM_001101204.1 |
Genome annotation databases
Ensembli | ENSBTAT00000026474; ENSBTAP00000026474; ENSBTAG00000019869 |
GeneIDi | 540254 |
KEGGi | bta:540254 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC150109 mRNA Translation: AAI50110.1 |
RefSeqi | NP_001094674.1, NM_001101204.1 |
3D structure databases
BMRBi | A6QR44 |
SMRi | A6QR44 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 9913.ENSBTAP00000026474 |
Proteomic databases
PaxDbi | A6QR44 |
PRIDEi | A6QR44 |
Genome annotation databases
Ensembli | ENSBTAT00000026474; ENSBTAP00000026474; ENSBTAG00000019869 |
GeneIDi | 540254 |
KEGGi | bta:540254 |
Organism-specific databases
CTDi | 54487 |
VGNCi | VGNC:28023, DGCR8 |
Phylogenomic databases
eggNOGi | KOG4334, Eukaryota |
GeneTreei | ENSGT00390000015977 |
HOGENOMi | CLU_017211_3_0_1 |
InParanoidi | A6QR44 |
OMAi | MMENRAC |
OrthoDBi | 855874at2759 |
TreeFami | TF324256 |
Gene expression databases
Bgeei | ENSBTAG00000019869, Expressed in testis and 18 other tissues |
ExpressionAtlasi | A6QR44, baseline and differential |
Family and domain databases
CDDi | cd00048, DSRM, 1 hit cd00201, WW, 1 hit |
InterProi | View protein in InterPro IPR040375, DGCR8 IPR014720, dsRBD_dom IPR001202, WW_dom IPR036020, WW_dom_sf |
PANTHERi | PTHR13482, PTHR13482, 1 hit |
Pfami | View protein in Pfam PF00035, dsrm, 2 hits |
SMARTi | View protein in SMART SM00358, DSRM, 2 hits SM00456, WW, 1 hit |
SUPFAMi | SSF51045, SSF51045, 1 hit |
PROSITEi | View protein in PROSITE PS50137, DS_RBD, 1 hit PS50020, WW_DOMAIN_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | DGCR8_BOVIN | |
Accessioni | A6QR44Primary (citable) accession number: A6QR44 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | September 22, 2009 |
Last sequence update: | August 21, 2007 | |
Last modified: | December 2, 2020 | |
This is version 82 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |