UniProtKB - P50874 (ORC5_YEAST)
Protein
Origin recognition complex subunit 5
Gene
ORC5
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. This subunit is a candidate for the mediation of ATP-dependent binding of ORC to origins. May also be a substrate targeting component of a cullin-RING-based E3 ubiquitin-protein ligase complex RTT101(MMS1-ORC5).1 Publication
Miscellaneous
Present with 768 molecules/cell in log phase SD medium.1 Publication
Regions
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Nucleotide bindingi | 37 – 44 | ATPSequence analysis | 8 |
GO - Molecular functioni
- ATP 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
- regulation of chromatin silencing at telomere Source: SGD
Keywordsi
| Biological process | DNA replication |
| Ligand | ATP-binding, Nucleotide-binding |
Enzyme and pathway databases
| BioCyci | YEAST:G3O-33257-MONOMER |
| Reactomei | R-SCE-68616 Assembly of the ORC complex at the origin of replication R-SCE-68949 Orc1 removal from chromatin R-SCE-68962 Activation of the pre-replicative complex |
Names & Taxonomyi
| Protein namesi | Recommended name: Origin recognition complex subunit 5Alternative name(s): Origin recognition complex 53 kDa subunit |
| Gene namesi | Name:ORC5 Ordered Locus Names:YNL261W ORF Names:N0834 |
| 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:YNL261W |
| SGDi | S000005205 ORC5 |
PTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| ChainiPRO_0000127096 | 1 – 479 | Origin recognition complex subunit 5Add BLAST | 479 |
Proteomic databases
| MaxQBi | P50874 |
| PaxDbi | P50874 |
| PRIDEi | P50874 |
| TopDownProteomicsi | P50874 |
Interactioni
Subunit structurei
Component of the origin recognition complex (ORC) composed of at least ORC1, ORC2, ORC3, ORC4, ORC5 and ORC6. Interacts with ORC6. Component of a cullin-RING ligase (CRL)-like complex composed of at least the cullin RTT101, a linker protein MMS1, and the potential substrate receptor ORC5. Interacts with RTT101 and MMS1.2 Publications
Binary interactionsi
Protein-protein interaction databases
| BioGridi | 35578, 121 interactors |
| ComplexPortali | CPX-1167 CUL8-MMS1-ORC5 E3 ubiquitin ligase complex CPX-768 Nuclear origin recognition complex |
| DIPi | DIP-2288N |
| IntActi | P50874, 18 interactors |
| MINTi | P50874 |
| STRINGi | 4932.YNL261W |
Family & Domainsi
Sequence similaritiesi
Belongs to the ORC5 family.Curated
Phylogenomic databases
| GeneTreei | ENSGT00390000009380 |
| HOGENOMi | HOG000000848 |
| InParanoidi | P50874 |
| KOi | K02607 |
| OMAi | NCDECVS |
| OrthoDBi | EOG092C1SOC |
Family and domain databases
| InterProi | View protein in InterPro IPR003593 AAA+_ATPase IPR020796 ORC5 IPR027417 P-loop_NTPase |
| PANTHERi | PTHR12705 PTHR12705, 1 hit |
| Pfami | View protein in Pfam PF13401 AAA_22, 1 hit PF14630 ORC5_C, 1 hit |
| SUPFAMi | SSF52540 SSF52540, 1 hit |
Sequencei
Sequence statusi: Complete.
P50874-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MNVTTPEVAF REYQTNCLAS YISADPDITP SNLILQGYSG TGKTYTLKKY
60 70 80 90 100
FNANPNLHAV WLEPVELVSW KPLLQAIART VQYKLKTLYP NIPTTDYDPL
110 120 130 140 150
QVEEPFLLVK TLHNIFVQYE SLQEKTCLFL ILDGFDSLQD LDAALFNKYI
160 170 180 190 200
KLNELLPKDS KINIKFIYTM LETSFLQRYS THCIPTVMFP RYNVDEVSTI
210 220 230 240 250
LVMSRCGELM EDSCLRKRII EEQITDCTDD QFQNVAANFI HLIVQAFHSY
260 270 280 290 300
TGNDIFALND LIDFKWPKYV SRITKENIFE PLALYKSAIK LFLSTDDNLS
310 320 330 340 350
ENGQGESAIT TNRDDLENSQ TYDLSIISKY LLIASYICSY LEPRYDASIF
360 370 380 390 400
SRKTRIIQGR AAYGRRKKKE VNPRYLQPSL FAIERLLAIF QAIFPIQGKA
410 420 430 440 450
ESGSLSALRE ESLMKANIEV FQNLSELHTL KLIATTMNKN IDYLSPKVRW
460 470
KVNVPWEIIK EISESVHFNI SDYFSDIHE
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U24187 Genomic DNA Translation: AAC49122.1 X96722 Genomic DNA Translation: CAA65483.1 Z71537 Genomic DNA Translation: CAA96168.1 BK006947 Genomic DNA Translation: DAA10298.1 |
| PIRi | S61768 |
| RefSeqi | NP_014138.1, NM_001183099.1 |
Genome annotation databases
| EnsemblFungii | YNL261W; YNL261W; YNL261W |
| GeneIDi | 855460 |
| KEGGi | sce:YNL261W |
Similar proteinsi
Entry informationi
| Entry namei | ORC5_YEAST | |
| Accessioni | P50874Primary (citable) accession number: P50874 Secondary accession number(s): D6W0T2 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 1, 1996 |
| Last sequence update: | October 1, 1996 | |
| Last modified: | September 12, 2018 | |
| This is version 154 of the entry and version 1 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Fungal Protein Annotation Program | |



