UniProtKB - Q9VWF2 (SAYP_DROME)
Protein
Supporter of activation of yellow protein
Gene
e(y)3
Organism
Drosophila melanogaster (Fruit fly)
Status
Functioni
Essential transcription regulator during early development. Coactivates transcription of some euchromatin genes and repress transcription in of euchromatin genes translocated to heterochromatin.1 Publication
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 1694 – 1751 | PHD-type 1; degeneratePROSITE-ProRule annotationAdd BLAST | 58 | |
Zinc fingeri | 1753 – 1796 | PHD-type 2; degeneratePROSITE-ProRule annotationAdd BLAST | 44 |
GO - Molecular functioni
- chromatin binding Source: UniProtKB
- histone binding Source: GO_Central
- metal ion binding Source: UniProtKB-KW
- transcription coactivator activity Source: UniProtKB
- transcription coregulator activity Source: GO_Central
- transcription corepressor activity Source: UniProtKB
GO - Biological processi
- gene silencing Source: UniProtKB
- imaginal disc-derived leg morphogenesis Source: FlyBase
- negative regulation of chromatin silencing Source: FlyBase
- negative regulation of transcription, DNA-templated Source: UniProtKB
- positive regulation of transcription, DNA-templated Source: UniProtKB
- positive regulation of transcription by RNA polymerase II Source: GO_Central
Keywordsi
Molecular function | Activator, Repressor |
Biological process | Transcription, Transcription regulation |
Ligand | Metal-binding, Zinc |
Names & Taxonomyi
Protein namesi | Recommended name: Supporter of activation of yellow proteinAlternative name(s): Protein enhancer of yellow 3 |
Gene namesi | Name:e(y)3 Synonyms:l(1)G0084, SAYP ORF Names:CG12238 |
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 | FBgn0087008, e(y)3 |
Subcellular locationi
Nucleus
- Nucleus 1 Publication
Other locations
- Cytoplasm 1 Publication
- Chromosome 1 Publication
Note: On polytene chromosomes, it mainly localizes to transcriptionally active euchromatin sites but also localizes to heterochromatic regions such as the chromocenter and the chromosome 4. Cytoplasmic in nursing cells and growing oocytes.
Nucleus
- nuclear chromatin Source: GO_Central
- nucleus Source: UniProtKB
- RSC-type complex Source: FlyBase
- RSF complex Source: GO_Central
Other locations
- cytoplasm Source: UniProtKB-SubCell
- euchromatin Source: UniProtKB
- heterochromatin Source: UniProtKB
- polytene chromosome Source: UniProtKB
- polytene chromosome chromocenter Source: UniProtKB
Keywords - Cellular componenti
Chromosome, Cytoplasm, NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000059340 | 1 – 2006 | Supporter of activation of yellow proteinAdd BLAST | 2006 |
Proteomic databases
PaxDbi | Q9VWF2 |
PRIDEi | Q9VWF2 |
Expressioni
Tissue specificityi
Widely expressed. Highly expressed in ovary. Expressed in nursing cells and growing oocytes at all stages of development and accumulates in mature oocytes. Expressed in the nuclei of syncytium blastoderm of early embryos and in the nuclei of different tissues of late embryos, larvae, and adults.1 Publication
Developmental stagei
Expressed throughout all stages of development. Expressed at higher level in adult females.1 Publication
Gene expression databases
Bgeei | FBgn0087008, Expressed in embryo and 56 other tissues |
ExpressionAtlasi | Q9VWF2, baseline and differential |
Genevisiblei | Q9VWF2, DM |
Interactioni
Binary interactionsi
Hide detailsGO - Molecular functioni
- histone binding Source: GO_Central
Protein-protein interaction databases
BioGRIDi | 59261, 28 interactors |
DIPi | DIP-48904N |
IntActi | Q9VWF2, 26 interactors |
MINTi | Q9VWF2 |
STRINGi | 7227.FBpp0074531 |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 1340 – 1573 | SAYAdd BLAST | 234 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 328 – 345 | Poly-SerAdd BLAST | 18 | |
Compositional biasi | 375 – 379 | Poly-Gln | 5 | |
Compositional biasi | 645 – 648 | Poly-Thr | 4 | |
Compositional biasi | 1024 – 1028 | Poly-Asn | 5 | |
Compositional biasi | 1045 – 1052 | Poly-Ser | 8 | |
Compositional biasi | 1629 – 1635 | Poly-Ser | 7 | |
Compositional biasi | 1960 – 1965 | Poly-Ser | 6 |
Domaini
The PHD fingers mediate the transcription repression in heterochromatin.1 Publication
The SAY domain is essential for fly viability and transcription activation.1 Publication
Sequence similaritiesi
Belongs to the SAYP family.Curated
Zinc finger
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 1694 – 1751 | PHD-type 1; degeneratePROSITE-ProRule annotationAdd BLAST | 58 | |
Zinc fingeri | 1753 – 1796 | PHD-type 2; degeneratePROSITE-ProRule annotationAdd BLAST | 44 |
Keywords - Domaini
Repeat, Zinc-fingerPhylogenomic databases
eggNOGi | KOG1512, Eukaryota |
GeneTreei | ENSGT00940000155172 |
InParanoidi | Q9VWF2 |
OrthoDBi | 708781at2759 |
PhylomeDBi | Q9VWF2 |
Family and domain databases
Gene3Di | 3.30.40.10, 1 hit |
InterProi | View protein in InterPro IPR011011, Znf_FYVE_PHD IPR001965, Znf_PHD IPR019787, Znf_PHD-finger IPR013083, Znf_RING/FYVE/PHD |
SMARTi | View protein in SMART SM00249, PHD, 2 hits |
SUPFAMi | SSF57903, SSF57903, 1 hit |
PROSITEi | View protein in PROSITE PS01359, ZF_PHD_1, 2 hits PS50016, ZF_PHD_2, 2 hits |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 3 potential isoforms that are computationally mapped.Show allAlign All
Q9VWF2-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MNDLRQQQMV AATSSSGSES GTAVESAAAT STAGSAGAAG RPQSNCSANS
60 70 80 90 100
NAKSVAASST SEEEQRVSST SSPAQRDQQL NADRDREQEP EPQQQQQREE
110 120 130 140 150
ALQHQHNQPG HITSTTASPP PTLPPPTTPC DDAPSTTGAS ASASSASGEA
160 170 180 190 200
PSAASAAGAA GGPMAATALE VESEERDGHK IILKLSKHAN PNSNANESQP
210 220 230 240 250
GGDERRVEPL RIQLPCGGAE GGLVAKQQDA FDADASSCSS SCAEDEVATT
260 270 280 290 300
LGQQLRNTPH IVPKLTIRAA NERRVGSVVP KLTIKLPENP AASGSNSNSG
310 320 330 340 350
SCSAAVSGAQ SAMPAKNDAH LSSLSPASAS SSSASSSSSS SSSSSLAEMQ
360 370 380 390 400
TVPKLMIKTT LAGSSCISSS EELPQQQQQI PKLTIKTGGG GQEHVHTVIM
410 420 430 440 450
THDLNNAQSI PKLTIKTKSI EMIEDEQAAK LEQQLQPLPK LTIKNLCSPK
460 470 480 490 500
HKVRAVLEEK PPTAASKLAI PKPTPNPTPA PMTNGGESNS SSQEFCGFSD
510 520 530 540 550
PDADIAAPAS DDVRRNSDDM VIDDSLSKEH DPKIFHNLPP MPASNGIASG
560 570 580 590 600
GSKASKASKS AQSQHNVVDM VDLTSSPSPG SSPTHVPNNF TGRISPKGLL
610 620 630 640 650
IDCLRMQTAI GCYVPEEADS RVRPAASPNS NILLSQLTAP AKSFTTTTPK
660 670 680 690 700
SKSSKYPQLT ERLMANGSGT GGGSVIAAES EAVVGPLPAA NPAQSIIESI
710 720 730 740 750
EILDTPDGSP RVAYMDEDSN PMLNKHLQTI HKLAMDHGVE QRMDTQDNNN
760 770 780 790 800
ENHLKRTNSE GNESPSSRLP PSKQRRLDND ENDQQTQNCH DPARKCSESL
810 820 830 840 850
QALPPSHRSR KQKHERILNT DLEGSLFPPT QQQSISTPDQ NGALSSEVEG
860 870 880 890 900
EDAKAQDPLE PATPQPPPVA TPAGTGKKRG RPKRIQNQSS PDGGGAVTPK
910 920 930 940 950
PGTPQEEANS AVKSRRVQLL RKRLAIDMVS VGQEQADMKA KEKESSVGVP
960 970 980 990 1000
NARVEDGLAE TLESPKTRDH RPLRATRRTT TSTNTNLQPT PKSTRKRQSK
1010 1020 1030 1040 1050
ASVQQSQLPP PTMAQFGSSE SESNNNNNSS ISFALSAQID LTMCSSSSST
1060 1070 1080 1090 1100
SSGAAANQQV IGGSGSSSML PPTTILSSSD PLPDVIFQPN DFSSIMATQQ
1110 1120 1130 1140 1150
LRSSRPSSIS CGSTGGSQPD CHDEDNYTSA LDNSGDETAL PMPPTRGRGR
1160 1170 1180 1190 1200
GRRSRGGRGR GSSSVDRAVS VGGTASTTPA TQPRAPRMSR GASAVAKAIA
1210 1220 1230 1240 1250
MSRPRCVGGL KHQPDPERLK GLFSPSPQVF EEDTRMSADL SNSNQSMASL
1260 1270 1280 1290 1300
MEPPLTPQKQ PDFLNNEESQ SSMVSNVSMM DSNQGQSADA ILGSALKRPK
1310 1320 1330 1340 1350
KKKMETCVAE DTDYSASSIA EYDWPPPKGC CPSKNRDTFM IQEQVALYLG
1360 1370 1380 1390 1400
ITSFKRKYPD LPRRSVDMEE RNWLQEKGLV SEKLCDLGIT AVWASDILDI
1410 1420 1430 1440 1450
MYADFFDKYE EYKEYIRRKH LREIEAKQKA LGLTVGAGRG LQARDRAMLS
1460 1470 1480 1490 1500
ATKWNAYFNK SRKDERQSCM DLQTFTINQP QPRTAPTCTR LERSTSDLIR
1510 1520 1530 1540 1550
AVAEEANIPA PPNLLPPRDY DEAFRNSDYA YPLTVVPDQF SMAYRQFEPA
1560 1570 1580 1590 1600
ELRAYPLDTA LDKPPTDLMA QLLQAKSEAV GSDEIKTSAP APKDLGQEQS
1610 1620 1630 1640 1650
AIKSVTVTAP VRRSRRSTRQ QTDKVRTASS SSTSSAQSVS SASSGNGSSS
1660 1670 1680 1690 1700
DTESGDESDF SSTSSCSSST GASSGAGSED EDGNECSSSV RLSTCGVCLR
1710 1720 1730 1740 1750
SQHRNARDMP EAFIRCYTCR KRVHPSCVDM PPRMVGRVRN YNWQCAGCKC
1760 1770 1780 1790 1800
CIKCRSSQRP GKMLYCEQCD RGYHIYCLGL RTVPDGRWSC ERCCFCMRCG
1810 1820 1830 1840 1850
ATKPEGLPQV AALSQASGGP SANGDRSKAA RNKRLKWVHE YRIDHVTKIR
1860 1870 1880 1890 1900
EHAAMFCVPC ARNKPAKRQS AAGAAGAAAV TPVLEATSAQ TDDSPMPSPG
1910 1920 1930 1940 1950
LTTNGGRALS PTAALSPKAA VPVASLPPVL EATTVTTNIA GTIGRRQAGN
1960 1970 1980 1990 2000
AVNITTMQCS SSSSSNFSGN GVTEDAANVT ATGTATAAAG APAATPIGIA
PPPVVA
Computationally mapped potential isoform sequencesi
There are 3 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketM9PI16 | M9PI16_DROME | Enhancer of yellow 3, isoform C | e(y)3 Dmel\CG12238, e(y)[3], l(1)G0084, l(1)G0266, l(1)G0283 | 2,012 | Annotation score: | ||
M9PHZ0 | M9PHZ0_DROME | Enhancer of yellow 3, isoform D | e(y)3 Dmel\CG12238, e(y)[3], l(1)G0084, l(1)G0266, l(1)G0283 | 2,011 | Annotation score: | ||
M9PHL0 | M9PHL0_DROME | Enhancer of yellow 3, isoform B | e(y)3 Dmel\CG12238, e(y)[3], l(1)G0084, l(1)G0266, l(1)G0283 | 2,006 | Annotation score: |
Sequence cautioni
The sequence AAM48352 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE014298 Genomic DNA Translation: AAF48990.3 BT099689 mRNA Translation: ACV44475.1 AY118323 mRNA Translation: AAM48352.1 Different initiation. |
RefSeqi | NP_001259718.1, NM_001272789.1 NP_001259721.1, NM_001272792.1 NP_608334.3, NM_134490.3 |
Genome annotation databases
EnsemblMetazoai | FBtr0074762; FBpp0074531; FBgn0087008 FBtr0334278; FBpp0306393; FBgn0087008 FBtr0334281; FBpp0306396; FBgn0087008 |
GeneIDi | 32965 |
KEGGi | dme:Dmel_CG12238 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE014298 Genomic DNA Translation: AAF48990.3 BT099689 mRNA Translation: ACV44475.1 AY118323 mRNA Translation: AAM48352.1 Different initiation. |
RefSeqi | NP_001259718.1, NM_001272789.1 NP_001259721.1, NM_001272792.1 NP_608334.3, NM_134490.3 |
3D structure databases
SMRi | Q9VWF2 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 59261, 28 interactors |
DIPi | DIP-48904N |
IntActi | Q9VWF2, 26 interactors |
MINTi | Q9VWF2 |
STRINGi | 7227.FBpp0074531 |
Proteomic databases
PaxDbi | Q9VWF2 |
PRIDEi | Q9VWF2 |
Genome annotation databases
EnsemblMetazoai | FBtr0074762; FBpp0074531; FBgn0087008 FBtr0334278; FBpp0306393; FBgn0087008 FBtr0334281; FBpp0306396; FBgn0087008 |
GeneIDi | 32965 |
KEGGi | dme:Dmel_CG12238 |
Organism-specific databases
CTDi | 32965 |
FlyBasei | FBgn0087008, e(y)3 |
Phylogenomic databases
eggNOGi | KOG1512, Eukaryota |
GeneTreei | ENSGT00940000155172 |
InParanoidi | Q9VWF2 |
OrthoDBi | 708781at2759 |
PhylomeDBi | Q9VWF2 |
Miscellaneous databases
BioGRID-ORCSi | 32965, 0 hits in 1 CRISPR screen |
GenomeRNAii | 32965 |
PROi | PR:Q9VWF2 |
Gene expression databases
Bgeei | FBgn0087008, Expressed in embryo and 56 other tissues |
ExpressionAtlasi | Q9VWF2, baseline and differential |
Genevisiblei | Q9VWF2, DM |
Family and domain databases
Gene3Di | 3.30.40.10, 1 hit |
InterProi | View protein in InterPro IPR011011, Znf_FYVE_PHD IPR001965, Znf_PHD IPR019787, Znf_PHD-finger IPR013083, Znf_RING/FYVE/PHD |
SMARTi | View protein in SMART SM00249, PHD, 2 hits |
SUPFAMi | SSF57903, SSF57903, 1 hit |
PROSITEi | View protein in PROSITE PS01359, ZF_PHD_1, 2 hits PS50016, ZF_PHD_2, 2 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | SAYP_DROME | |
Accessioni | Q9VWF2Primary (citable) accession number: Q9VWF2 Secondary accession number(s): C7LAD9, Q7JW70 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 26, 2005 |
Last sequence update: | July 5, 2004 | |
Last modified: | December 2, 2020 | |
This is version 152 of the entry and version 3 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Drosophila annotation project |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Drosophila
Drosophila: entries, gene names and cross-references to FlyBase - SIMILARITY comments
Index of protein domains and families