UniProtKB - Q9U1H0 (CIC_DROME)
Protein
Putative transcription factor capicua
Gene
cic
Organism
Drosophila melanogaster (Fruit fly)
Status
Functioni
Transcriptional repressor required for the specification of numerous cell types during embryonic development. Required for terminal patterning of early embryos. May associate with gro to repress tll and hkb, restricting their expression to embryonic terminal poles where they initiate correct development of head and tail structures. Required for dorsoventral patterning of oocytes and early embryos. Cooperates with dl to repress zen and other dorsal specific genes within the embryo and promotes expression of the ventralizing factor pip in ovarian follicle cells. Required during wing development for the specification of intervein areas, where it mediates localized repression of vein specific genes such as aos, dpp and vvl.4 Publications
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
DNA bindingi | 490 – 558 | HMG boxPROSITE-ProRule annotationAdd BLAST | 69 |
GO - Molecular functioni
- DNA-binding transcription repressor activity, RNA polymerase II-specific Source: FlyBase
- repressing transcription factor binding Source: FlyBase
- RNA polymerase II regulatory region sequence-specific DNA binding Source: FlyBase
- sequence-specific DNA binding Source: FlyBase
GO - Biological processi
- dorsal/ventral pattern formation Source: FlyBase
- dorsal appendage formation Source: FlyBase
- epidermal growth factor receptor signaling pathway Source: FlyBase
- eye morphogenesis Source: FlyBase
- imaginal disc-derived wing vein specification Source: FlyBase
- maternal specification of dorsal/ventral axis, oocyte, soma encoded Source: FlyBase
- negative regulation of cell growth Source: FlyBase
- negative regulation of transcription by RNA polymerase II Source: FlyBase
- regulation of transcription, DNA-templated Source: FlyBase
- terminal region determination Source: FlyBase
- torso signaling pathway Source: FlyBase
- wing disc dorsal/ventral pattern formation Source: FlyBase
Keywordsi
Molecular function | Developmental protein, DNA-binding, Repressor |
Biological process | Transcription, Transcription regulation |
Enzyme and pathway databases
SignaLinki | Q9U1H0 |
Names & Taxonomyi
Protein namesi | Recommended name: Putative transcription factor capicuaAlternative name(s): Protein fettucine |
Gene namesi | Name:cic Synonyms:fet ORF Names:CG43122 |
Organismi | Drosophila melanogaster (Fruit fly) |
Taxonomic identifieri | 7227 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Ecdysozoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Holometabola › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora › |
Proteomesi |
|
Organism-specific databases
FlyBasei | FBgn0262582 cic |
Subcellular locationi
Nucleus
- Nucleus PROSITE-ProRule annotation3 Publications
Keywords - Cellular componenti
NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000048600 | 1 – 1832 | Putative transcription factor capicuaAdd BLAST | 1832 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 41 | Phosphoserine1 Publication | 1 | |
Modified residuei | 49 | Phosphoserine1 Publication | 1 | |
Modified residuei | 1716 | Phosphothreonine1 Publication | 1 |
Keywords - PTMi
PhosphoproteinProteomic databases
PaxDbi | Q9U1H0 |
PRIDEi | Q9U1H0 |
PTM databases
iPTMneti | Q9U1H0 |
Expressioni
Tissue specificityi
Expressed in the central region of embryos. Also expressed in ovarian follicle cells, the wing imaginal disks and the wing pouch.3 Publications
Developmental stagei
Expressed maternally in stage 1-3 blastoderm embryos.1 Publication
Inductioni
Subject to local inactivation by the RAS-RAF-MAPK signal transduction pathway, which leads to relief of target gene repression. This pathway may be locally activated by a variety of ligands and receptor tyrosine kinases (RTKs) according to the developmental stage and tissue. In terminal patterning, activation of tor by the locally processed ligand trk may promote cic inactivation specifically at the embryonic terminal poles. In the developing wing, activation of Egfr by vn may lead to cic inactivation specifically in prospective vein tissue.2 Publications
Gene expression databases
Bgeei | FBgn0262582 Expressed in 36 organ(s), highest expression level in cleaving embryo |
ExpressionAtlasi | Q9U1H0 baseline and differential |
Genevisiblei | Q9U1H0 DM |
Interactioni
Subunit structurei
Interacts with gro.
1 PublicationBinary interactionsi
GO - Molecular functioni
- repressing transcription factor binding Source: FlyBase
Protein-protein interaction databases
BioGridi | 72791, 12 interactors |
DIPi | DIP-23664N |
IntActi | Q9U1H0, 14 interactors |
MINTi | Q9U1H0 |
STRINGi | 7227.FBpp0293566 |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 834 – 1832 | Interaction with groAdd BLAST | 999 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 96 – 124 | Asn-richAdd BLAST | 29 | |
Compositional biasi | 141 – 187 | Pro-richAdd BLAST | 47 | |
Compositional biasi | 211 – 223 | Gln-richAdd BLAST | 13 | |
Compositional biasi | 323 – 346 | Gln-richAdd BLAST | 24 | |
Compositional biasi | 460 – 474 | Gln-richAdd BLAST | 15 | |
Compositional biasi | 908 – 937 | Asp-richAdd BLAST | 30 |
Phylogenomic databases
eggNOGi | KOG2746 Eukaryota ENOG410YJCA LUCA |
GeneTreei | ENSGT00940000159960 |
InParanoidi | Q9U1H0 |
KOi | K20225 |
Family and domain databases
Gene3Di | 1.10.30.10, 1 hit |
InterProi | View protein in InterPro IPR009071 HMG_box_dom IPR036910 HMG_box_dom_sf |
Pfami | View protein in Pfam PF00505 HMG_box, 1 hit |
SMARTi | View protein in SMART SM00398 HMG, 1 hit |
SUPFAMi | SSF47095 SSF47095, 1 hit |
PROSITEi | View protein in PROSITE PS50118 HMG_BOX_2, 1 hit |
s (2+)i Sequence
Sequence statusi: Complete.
This entry describes 2 produced by isoformsialternative splicing. AlignAdd to basketThis entry has 2 described isoforms and 4 potential isoforms that are computationally mapped.Show allAlign All
Isoform B (identifier: Q9U1H0-1) [UniParc]FASTAAdd to basket
This isoform has been chosen as the sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. canonicali
10 20 30 40 50
MNAFQDFELG AKLYLQCLLS LSSSRSATPS YTSPVNHAGA SPLNAIAHSP
60 70 80 90 100
VNVSATHRQN FFTPIANQSQ QQQQQQPVAV PLDSKWKTTP SPVLYNANNN
110 120 130 140 150
SSNNNTSSSN NNNNSNWEVG SNSNTHVAAT AAATSTVGAQ PLPPQTTPVS
160 170 180 190 200
LVMHAPPPQQ QPLQQQHHHH QPPPPPPASL PAPSAPPTSG SSSSHNSVGH
210 220 230 240 250
ATSVIRISSS QQQHQQQQQH QQQAHPHVVV SGGQTFHPVI VDATQLSVPL
260 270 280 290 300
PPTTVSFHQP NTPTSTAASV ASMSQDKMLA KNGYNAPWFK LLPHMTPMSK
310 320 330 340 350
ASPAPVTPTL TTSASSYNVV MMQQQQQHQQ LQQQQQLQQQ QQSPPQMPLN
360 370 380 390 400
HNNNHLIVSA PLSSPGKPLN CSMNDAKVAA AAAAAAVANQ RQKQQQEEPD
410 420 430 440 450
DQLDDDVFET TTPGISANSK KQTAAMRLPT HNSNIRKLEE CHDDGAAGAP
460 470 480 490 500
ATSAAKRRSQ SLSALQQQQQ QQQQAGAAGT AAGQPANKKI RRPMNAFMIF
510 520 530 540 550
SKKHRKMVHK KHPNQDNRTV SKILGEWWYA LKPEQKAQYH ELASSVKDAH
560 570 580 590 600
FKLHPEWKWC SKDRRKSSTS TATPGGKASG AAGTGDAKQR LVSVDGSDSL
610 620 630 640 650
EHDMCPSTPG GSGSCGGQGI SSDLQGDIIP LTIDNYNSTC DEAPTTISMK
660 670 680 690 700
GNGNGKLMKN ELPSDEDEQM LVVEEEQQQQ TVKKIDLHCR ERVNDSDMDD
710 720 730 740 750
TPFDYRKQQP EANQRSAEEH STSGANGQAI NAPPLSGGER EITLKPKAIK
760 770 780 790 800
AHPVLESNML PYTQMSIYTQ YTSPKNPIGV TPFQPTGGAF KSMPISPKGS
810 820 830 840 850
GGKPEDAGSL QAHIKQEDIK QEPPSPYKLN NGSGSASGGG VVSAPPPNSG
860 870 880 890 900
SVGAIFNFNV PTATALSQKQ FHYPMHHPHR SPTDLRDEEA DREEITQGTK
910 920 930 940 950
SGESSEKDKP ALDDQERDEV EEEDEDEEDD DEDDEDDEQF MQELASVNAS
960 970 980 990 1000
AGFDDLVPYA MPKVVITPTP TPPPVATIVT PIKRKQFTIV RSLTPLQPSN
1010 1020 1030 1040 1050
SPHQQLKHLH QRRGETPPTV ITRVPTPTIN HFTIIRTQQH PHTHPHNTPP
1060 1070 1080 1090 1100
PLFFKQKVQG SPVIATVTTS TLSSSSSNPA NNEAPNKFSN FPTQHQPTTT
1110 1120 1130 1140 1150
TTISCNTNNN ATPIIRKLLT LQEGAELGGS HKGTGRAAIL YDALVLDTLH
1160 1170 1180 1190 1200
GQDEEEEEDE GNAEKQENPK VAGKEQVTTS QPATMLLITD VNAYNQQHVA
1210 1220 1230 1240 1250
GNAATPVSGA ATLRPVSFIS INACNKITLP ANARILTAAT ATSTAAGAAV
1260 1270 1280 1290 1300
TSQAGATLTV MTKASAATNH SSSNASDITI TAASAAPVPT SGSSIVMINS
1310 1320 1330 1340 1350
TTNPSTSSNS TSCSAAAHQA CVPSSPAGMG LGHAANIATP PASAPAQIMG
1360 1370 1380 1390 1400
GGPASQKMFF AMTHPYTLLQ RSHQPGTPSL EHLQLDAFAP GGYTLRNHNG
1410 1420 1430 1440 1450
LSSLPPPVSA QPTMLLHGYP PSHGVEPPAR SPSYKSMPST PKSATYLMSA
1460 1470 1480 1490 1500
PPERGMDGGM SGCASAAASG GDESDIDADG QQFILAPTPA QLGRAPLQRR
1510 1520 1530 1540 1550
KNLSQSKSES NVSFGANLGA SNGQHISRKL HSPTMMESSS PIIGHVNSSN
1560 1570 1580 1590 1600
LSSALPTPTS STTTPNSDEQ LPLTPTTSSS NSNLNQQQPK SPMKGAPGST
1610 1620 1630 1640 1650
AAALKKKNDE MNNSVLKQVD FEKKYKALPQ FQPEDCQSPS AIAVPSSPRV
1660 1670 1680 1690 1700
YGTNYRKKNT APPPVQKLMC EDDSIDEPAS APPTTTQRFF GPDFNNELKE
1710 1720 1730 1740 1750
LESSDQTGRS PRTPKTPLQS ARSDASEKGH RKVLETRRSL VLQLFAEHGN
1760 1770 1780 1790 1800
FPTAQATMAF QSKHSDVFPR KQDLQLKIRE VRQKLLGQAS CTPHSAGPNT
1810 1820 1830
PSDSNSSSTT LSASSTSLNM QTTSAADVFQ YY
Note: No experimental confirmation available.
Computationally mapped potential isoform sequencesi
There are 4 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketA0A0B4K698 | A0A0B4K698_DROME | Capicua, isoform D | cic CG5060, CG5067, CIC, Cic, cics | 2,141 | Annotation score: | ||
A0A0B4KGD7 | A0A0B4KGD7_DROME | Capicua, isoform G | cic CG5060, CG5067, CIC, Cic, cics | 2,150 | Annotation score: | ||
A0A0B4K6D6 | A0A0B4K6D6_DROME | Capicua, isoform H | cic CG5060, CG5067, CIC, Cic, cics | 1,275 | Annotation score: | ||
A0A0B4K778 | A0A0B4K778_DROME | Capicua, isoform C | cic CG5060, CG5067, CIC, Cic, cics | 1,427 | Annotation score: |
Sequence cautioni
The sequence ABC86297 differs from that shown. Reason: Frameshift.Curated
Alternative sequence
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Alternative sequenceiVSP_036477 | 887 – 1315 | Missing in isoform A. 2 PublicationsAdd BLAST | 429 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AJ252268 mRNA Translation: CAB66144.1 AE014297 Genomic DNA Translation: AAF55751.3 AE014297 Genomic DNA Translation: ABW08708.1 BT044183 mRNA Translation: ACH92248.1 BT024235 mRNA Translation: ABC86297.1 Frameshift. |
RefSeqi | NP_001097843.1, NM_001104373.2 [Q9U1H0-1] NP_524992.1, NM_080253.4 [Q9U1H0-2] |
Genome annotation databases
EnsemblMetazoai | FBtr0305026; FBpp0293563; FBgn0262582 [Q9U1H0-2] FBtr0305027; FBpp0293564; FBgn0262582 [Q9U1H0-1] |
GeneIDi | 53560 |
KEGGi | dme:Dmel_CG43122 |
UCSCi | CG5067-RB d. melanogaster |
Keywords - Coding sequence diversityi
Alternative splicingSimilar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AJ252268 mRNA Translation: CAB66144.1 AE014297 Genomic DNA Translation: AAF55751.3 AE014297 Genomic DNA Translation: ABW08708.1 BT044183 mRNA Translation: ACH92248.1 BT024235 mRNA Translation: ABC86297.1 Frameshift. |
RefSeqi | NP_001097843.1, NM_001104373.2 [Q9U1H0-1] NP_524992.1, NM_080253.4 [Q9U1H0-2] |
3D structure databases
SMRi | Q9U1H0 |
ModBasei | Search... |
Protein-protein interaction databases
BioGridi | 72791, 12 interactors |
DIPi | DIP-23664N |
IntActi | Q9U1H0, 14 interactors |
MINTi | Q9U1H0 |
STRINGi | 7227.FBpp0293566 |
PTM databases
iPTMneti | Q9U1H0 |
Proteomic databases
PaxDbi | Q9U1H0 |
PRIDEi | Q9U1H0 |
Genome annotation databases
EnsemblMetazoai | FBtr0305026; FBpp0293563; FBgn0262582 [Q9U1H0-2] FBtr0305027; FBpp0293564; FBgn0262582 [Q9U1H0-1] |
GeneIDi | 53560 |
KEGGi | dme:Dmel_CG43122 |
UCSCi | CG5067-RB d. melanogaster |
Organism-specific databases
CTDi | 23152 |
FlyBasei | FBgn0262582 cic |
Phylogenomic databases
eggNOGi | KOG2746 Eukaryota ENOG410YJCA LUCA |
GeneTreei | ENSGT00940000159960 |
InParanoidi | Q9U1H0 |
KOi | K20225 |
Enzyme and pathway databases
SignaLinki | Q9U1H0 |
Miscellaneous databases
GenomeRNAii | 53560 |
PROi | PR:Q9U1H0 |
Gene expression databases
Bgeei | FBgn0262582 Expressed in 36 organ(s), highest expression level in cleaving embryo |
ExpressionAtlasi | Q9U1H0 baseline and differential |
Genevisiblei | Q9U1H0 DM |
Family and domain databases
Gene3Di | 1.10.30.10, 1 hit |
InterProi | View protein in InterPro IPR009071 HMG_box_dom IPR036910 HMG_box_dom_sf |
Pfami | View protein in Pfam PF00505 HMG_box, 1 hit |
SMARTi | View protein in SMART SM00398 HMG, 1 hit |
SUPFAMi | SSF47095 SSF47095, 1 hit |
PROSITEi | View protein in PROSITE PS50118 HMG_BOX_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | CIC_DROME | |
Accessioni | Q9U1H0Primary (citable) accession number: Q9U1H0 Secondary accession number(s): A8JR51 Q9VDN9 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | January 23, 2002 |
Last sequence update: | March 3, 2009 | |
Last modified: | October 16, 2019 | |
This is version 153 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Drosophila annotation project |
Miscellaneousi
Keywords - Technical termi
Complete proteome, Reference proteomeDocuments
- Drosophila
Drosophila: entries, gene names and cross-references to FlyBase