UniProtKB - P54790 (ORC3_YEAST)
Protein
Origin recognition complex subunit 3
Gene
ORC3
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Functioni
Component of the origin recognition complex (ORC) that binds origins of replication. It has a role in both chromosomal replication and mating type transcriptional silencing. Binds to the ARS consensus sequence (ACS) of origins of replication.1 Publication
GO - Molecular functioni
- chromatin binding Source: SGD
- DNA replication origin binding Source: SGD
GO - Biological processi
- chromatin silencing at silent mating-type cassette Source: SGD
- DNA replication initiation Source: SGD
- pre-replicative complex assembly involved in nuclear cell cycle DNA replication Source: SGD
Keywordsi
| Molecular function | DNA-binding |
| Biological process | DNA replication |
Enzyme and pathway databases
| BioCyci | YEAST:G3O-32109-MONOMER |
Names & Taxonomyi
| Protein namesi | Recommended name: Origin recognition complex subunit 3Alternative name(s): Origin recognition complex 62 kDa subunit |
| Gene namesi | Name:ORC3 Synonyms:OAF1, OIF1 Ordered Locus Names:YLL004W ORF Names:L1365 |
| Organismi | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) |
| Taxonomic identifieri | 559292 [NCBI] |
| Taxonomic lineagei | Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces › |
| Proteomesi |
|
Organism-specific databases
| EuPathDBi | FungiDB:YLL004W |
| SGDi | S000003927 ORC3 |
PTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Initiator methioninei | RemovedCombined sources | |||
| ChainiPRO_0000127086 | 2 – 616 | Origin recognition complex subunit 3Add BLAST | 615 |
Amino acid modifications
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Modified residuei | 2 | N-acetylserineCombined sources | 1 |
Keywords - PTMi
AcetylationProteomic databases
| MaxQBi | P54790 |
| PaxDbi | P54790 |
| PRIDEi | P54790 |
PTM databases
| iPTMneti | P54790 |
Interactioni
Subunit structurei
Component of the origin recognition complex (ORC) composed of at least ORC1, ORC2, ORC3, ORC4, ORC5 and ORC6. Interacts with ORC6.1 Publication
Binary interactionsi
Protein-protein interaction databases
| BioGridi | 31247, 247 interactors |
| ComplexPortali | CPX-768 Nuclear origin recognition complex |
| DIPi | DIP-2286N |
| IntActi | P54790, 17 interactors |
| MINTi | P54790 |
| STRINGi | 4932.YLL004W |
Structurei
3D structure databases
| ProteinModelPortali | P54790 |
| SMRi | P54790 |
| ModBasei | Search... |
| MobiDBi | Search... |
Family & Domainsi
Sequence similaritiesi
Belongs to the ORC3 family.Curated
Phylogenomic databases
| HOGENOMi | HOG000001104 |
| InParanoidi | P54790 |
| KOi | K02605 |
| OMAi | RENPING |
| OrthoDBi | EOG092C239F |
Family and domain databases
| InterProi | View protein in InterPro IPR020795 ORC3 |
| PANTHERi | PTHR12748 PTHR12748, 2 hits |
Sequencei
Sequence statusi: Complete.
Sequence processingi: The displayed sequence is further processed into a mature form.
P54790-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSDLNQSKKM NVSEFADAQR SHYTVYPSLP QSNKNDKHIP FVKLLSGKES
60 70 80 90 100
EVNVEKRWEL YHQLHSHFHD QVDHIIDNIE ADLKAEISDL LYSETTQKRR
110 120 130 140 150
CFNTIFLLGS DSTTKIELKD ESSRYNVLIE LTPKESPNVR MMLRRSMYKL
160 170 180 190 200
YSAADAEEHP TIKYEDINDE DGDFTEQNND VSYDLSLVEN FKRLFGKDLA
210 220 230 240 250
MVFNFKDVDS INFNTLDNFI ILLKSAFKYD HVKISLIFNI NTNLSNIEKN
260 270 280 290 300
LRQSTIRLLK RNYHKLDVSS NKGFKYGNQI FQSFLDTVDG KLNLSDRFVE
310 320 330 340 350
FILSKMANNT NHNLQLLTKM LDYSLMSYFF QNAFSVFIDP VNVDFLNDDY
360 370 380 390 400
LKILSRCPTF MFFVEGLIKQ HAPADEILSL LTNKNRGLEE FFVEFLVREN
410 420 430 440 450
PINGHAKFVA RFLEEELNIT NFNLIELYHN LLIGKLDSYL DRWSACKEYK
460 470 480 490 500
DRLHFEPIDT IFQELFTLDN RSGLLTQSIF PSYKSNIEDN LLSWEQVLPS
510 520 530 540 550
LDKENYDTLS GDLDKIMAPV LGQLFKLYRE ANMTINIYDF YIAFRETLPK
560 570 580 590 600
EEILNFIRKD PSNTKLLELA ETPDAFDKVA LILFMQAIFA FENMGLIKFQ
610
STKSYDLVEK CVWRGI
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U34861 Genomic DNA Translation: AAB38249.1 U48888 Genomic DNA Translation: AAC49270.1 X91488 Genomic DNA Translation: CAA62765.1 Z73109 Genomic DNA Translation: CAA97447.1 BK006945 Genomic DNA Translation: DAA09315.1 |
| PIRi | S64746 |
| RefSeqi | NP_013097.1, NM_001181824.1 |
Genome annotation databases
| EnsemblFungii | YLL004W; YLL004W; YLL004W |
| GeneIDi | 850656 |
| KEGGi | sce:YLL004W |
Similar proteinsi
Entry informationi
| Entry namei | ORC3_YEAST | |
| Accessioni | P54790Primary (citable) accession number: P54790 Secondary accession number(s): D6VXZ9 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 1, 1996 |
| Last sequence update: | October 1, 1996 | |
| Last modified: | September 12, 2018 | |
| This is version 141 of the entry and version 1 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Fungal Protein Annotation Program | |



