UniProtKB - Q08032 (CDC45_YEAST)
Protein
Cell division control protein 45
Gene
CDC45
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Functioni
Required for initiation of chromosomal DNA replication. Acts at the origin of replication. Also has a role in minichromosome maintenance.2 Publications
Miscellaneous
Present with 1730 molecules/cell in log phase SD medium.1 Publication
GO - Molecular functioni
- 3'-5' DNA helicase activity Source: GO_Central
- chromatin binding Source: SGD
- DNA replication origin binding Source: SGD
- single-stranded DNA binding Source: SGD
GO - Biological processi
- DNA replication initiation Source: SGD
- double-strand break repair via break-induced replication Source: SGD
- mitotic DNA replication preinitiation complex assembly Source: GO_Central
- positive regulation of G1/S transition of mitotic cell cycle Source: GO_Central
- pre-replicative complex assembly involved in nuclear cell cycle DNA replication Source: SGD
- regulation of chromatin silencing at telomere Source: SGD
Keywordsi
| Biological process | Cell cycle, DNA replication |
Enzyme and pathway databases
| BioCyci | YEAST:G3O-32251-MONOMER |
| Reactomei | R-SCE-68962 Activation of the pre-replicative complex |
Names & Taxonomyi
| Protein namesi | Recommended name: Cell division control protein 45 |
| Gene namesi | Name:CDC45 Synonyms:SLD4 Ordered Locus Names:YLR103C ORF Names:L8004.11 |
| 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:YLR103C |
| SGDi | S000004093 CDC45 |
PTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| ChainiPRO_0000192819 | 1 – 650 | Cell division control protein 45Add BLAST | 650 |
Amino acid modifications
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Modified residuei | 453 | PhosphothreonineCombined sources | 1 |
Keywords - PTMi
PhosphoproteinProteomic databases
| MaxQBi | Q08032 |
| PaxDbi | Q08032 |
| PRIDEi | Q08032 |
| TopDownProteomicsi | Q08032 |
PTM databases
| iPTMneti | Q08032 |
Interactioni
Subunit structurei
Assembles into a complex with MCM5/CDC46. Interacts with MCM10.1 Publication
Binary interactionsi
Protein-protein interaction databases
| BioGridi | 31376, 269 interactors |
| ComplexPortali | CPX-297 CMG helicase complex |
| DIPi | DIP-2405N |
| IntActi | Q08032, 38 interactors |
| MINTi | Q08032 |
| STRINGi | 4932.YLR103C |
Structurei
3D structure databases
| ProteinModelPortali | Q08032 |
| SMRi | Q08032 |
| ModBasei | Search... |
| MobiDBi | Search... |
Family & Domainsi
Sequence similaritiesi
Belongs to the CDC45 family.Curated
Phylogenomic databases
| GeneTreei | ENSGT00390000009662 |
| HOGENOMi | HOG000248038 |
| InParanoidi | Q08032 |
| KOi | K06628 |
| OMAi | PHKIQPV |
| OrthoDBi | EOG092C12VM |
Family and domain databases
| InterProi | View protein in InterPro IPR003874 CDC45 |
| PANTHERi | PTHR10507 PTHR10507, 1 hit |
| Pfami | View protein in Pfam PF02724 CDC45, 1 hit |
Sequencei
Sequence statusi: Complete.
Q08032-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MYYGISQFSE AYNKILRNSS SHSSCQLVIF VSCLNIDALC ATKMLSLLFK
60 70 80 90 100
KQLVQSQIVP IFGYSELRRH YSQLDDNINS LLLVGFGGVI DLEAFLEIDP
110 120 130 140 150
QEYVIDTDEK SGEQSFRRDI YVLDAHRPWN LDNIFGSQII QCFDDGTVDD
160 170 180 190 200
TLGEQKEAYY KLLELDEESG DDELSGDEND NNGGDDEATD ADEVTDEDEE
210 220 230 240 250
DEDETISNKR GNSSIGPNDL SKRKQRKKQI HEYEGVLEEY YSQGTTVVNS
260 270 280 290 300
ISAQIYSLLS AIGETNLSNL WLNILGTTSL DIAYAQVYNR LYPLLQDEVK
310 320 330 340 350
RLTPSSRNSV KTPDTLTLNI QPDYYLFLLR HSSLYDSFYY SNYVNAKLSL
360 370 380 390 400
WNENGKKRLH KMFARMGIPL STAQETWLYM DHSIKRELGI IFDKNLDRYG
410 420 430 440 450
LQDIIRDGFV RTLGYRGSIS ASEFVEALTA LLEVGNSTDK DSVKINNDNN
460 470 480 490 500
DDTDGEEEED NSAQKLTNLR KRWVSNFWLS WDALDDRKVE LLNRGIQLAQ
510 520 530 540 550
DLQRAIFNTG VAILEKKLIK HLRIYRLCVL QDGPDLDLYR NPLTLLRLGN
560 570 580 590 600
WLIECCAESE DKQLLPMVLA SIDENTDTYL VAGLTPRYPR GLDTIHTKKP
610 620 630 640 650
ILNNFSMAFQ QITAETDAKV RIDNFESSII EIRREDLSPF LEKLTLSGLL
Experimental Info
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Sequence conflicti | 576 | T → K in AAB67546 (PubMed:9169871).Curated | 1 |
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U65790 Genomic DNA Translation: AAC49620.1 U56821 Genomic DNA Translation: AAB09053.1 Z73275 Genomic DNA Translation: CAA97668.1 U53876 Genomic DNA Translation: AAB67546.1 BK006945 Genomic DNA Translation: DAA09419.1 |
| PIRi | S64939 |
| RefSeqi | NP_013204.1, NM_001181990.1 |
Genome annotation databases
| EnsemblFungii | YLR103C; YLR103C; YLR103C |
| GeneIDi | 850793 |
| KEGGi | sce:YLR103C |
Similar proteinsi
Entry informationi
| Entry namei | CDC45_YEAST | |
| Accessioni | Q08032Primary (citable) accession number: Q08032 Secondary accession number(s): D6VYA3, Q05908 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 1, 1997 |
| Last sequence update: | November 1, 1996 | |
| Last modified: | September 12, 2018 | |
| This is version 158 of the entry and version 1 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Fungal Protein Annotation Program | |



