UniProtKB - P38630 (RFC1_YEAST)
Protein
Replication factor C subunit 1
Gene
RFC1
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Status
Functioni
Component of the ATP-dependent clamp loader RFC complex for the POL30/PCNA homotrimer DNA clamp. During a clamp loading circle, the RFC:clamp complex binds to DNA and the recognition of the double-stranded/single-stranded junction stimulates ATP hydrolysis by RFC. The complex presumably provides bipartite ATP sites in which one subunit supplies a catalytic site for hydrolysis of ATP bound to the neighboring subunit. Dissociation of RFC from the clamp leaves the clamp encircling DNA. Replication factor C (RFC or activator 1) complex acts during elongation of primed DNA templates by DNA polymerase delta and epsilon. RFC has an essential but redundant activity in sister chromatid cohesion establishment.
Miscellaneous
Present with 2360 molecules/cell in log phase SD medium.1 Publication
Sites
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Binding sitei | 299 | ATP; via carbonyl oxygen | 1 | |
| Binding sitei | 311 | ATP; via amide nitrogen and carbonyl oxygen | 1 | |
| Binding sitei | 456 | ATP | 1 |
Regions
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Nucleotide bindingi | 353 – 361 | ATP | 9 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- DNA clamp loader activity Source: InterPro
GO - Biological processi
- cell division Source: UniProtKB-KW
- DNA repair Source: SGD
- leading strand elongation Source: SGD
- mismatch repair Source: SGD
- mitotic cell cycle Source: SGD
Keywordsi
| Molecular function | DNA-binding |
| Biological process | Cell cycle, Cell division, DNA replication |
| Ligand | ATP-binding, Nucleotide-binding |
Enzyme and pathway databases
| BioCyci | YEAST:G3O-33719-MONOMER |
| Reactomei | R-SCE-110312 Translesion synthesis by REV1 R-SCE-110314 Recognition of DNA damage by PCNA-containing replication complex R-SCE-110320 Translesion Synthesis by POLH R-SCE-174411 Polymerase switching on the C-strand of the telomere R-SCE-5651801 PCNA-Dependent Long Patch Base Excision Repair R-SCE-5655862 Translesion synthesis by POLK R-SCE-5656121 Translesion synthesis by POLI R-SCE-5656169 Termination of translesion DNA synthesis R-SCE-5696397 Gap-filling DNA repair synthesis and ligation in GG-NER R-SCE-5696400 Dual Incision in GG-NER R-SCE-6782135 Dual incision in TC-NER R-SCE-6782210 Gap-filling DNA repair synthesis and ligation in TC-NER R-SCE-69091 Polymerase switching |
Names & Taxonomyi
| Protein namesi | Recommended name: Replication factor C subunit 1Short name: Replication factor C1 Alternative name(s): Activator 1 95 kDa subunit Cell division control protein 44 |
| Gene namesi | Name:RFC1 Synonyms:CDC44 Ordered Locus Names:YOR217W ORF Names:YOR50-7 |
| 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:YOR217W |
| SGDi | S000005743 RFC1 |
Pathology & Biotechi
Mutagenesis
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Mutagenesisi | 427 | D → H in cs mutant CDC44-2; causes cell cycle arrest. 1 Publication | 1 | |
| Mutagenesisi | 436 | G → R in cs mutant CDC44-3/4; causes cell cycle arrest. 1 Publication | 1 | |
| Mutagenesisi | 512 | G → A in cs mutant CDC44-9; no effect. 1 Publication | 1 | |
| Mutagenesisi | 513 | D → N in cs mutants CDC44-1/5/8 and CDC44-9; causes cell cycle arrest. 1 Publication | 1 |
PTM / Processingi
Molecule processing
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| ChainiPRO_0000121776 | 1 – 861 | Replication factor C subunit 1Add BLAST | 861 |
Amino acid modifications
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Modified residuei | 38 | PhosphothreonineCombined sources | 1 | |
| Modified residuei | 40 | PhosphoserineCombined sources | 1 | |
| Modified residuei | 63 | PhosphothreonineCombined sources | 1 |
Keywords - PTMi
PhosphoproteinProteomic databases
| MaxQBi | P38630 |
| PaxDbi | P38630 |
| PRIDEi | P38630 |
PTM databases
| iPTMneti | P38630 |
Interactioni
Subunit structurei
Replication factor C (RFC) is a heteropentamer of subunits RFC1, RFC2, RFC3, RFC4 and RFC5 and forms a complex with POL30/PCNA in the presence of ATP. Interacts with ECO1 and POL30/PCNA.5 Publications
Protein-protein interaction databases
| BioGridi | 34612, 275 interactors |
| ComplexPortali | CPX-545 DNA replication factor C complex |
| DIPi | DIP-2527N |
| ELMi | P38630 |
| IntActi | P38630, 16 interactors |
| MINTi | P38630 |
| STRINGi | 4932.YOR217W |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
| ProteinModelPortali | P38630 |
| SMRi | P38630 |
| ModBasei | Search... |
| MobiDBi | Search... |
Miscellaneous databases
| EvolutionaryTracei | P38630 |
Family & Domainsi
Domains and Repeats
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Domaini | 153 – 243 | BRCTPROSITE-ProRule annotationAdd BLAST | 91 |
Motif
| Feature key | Position(s) | DescriptionActions | Graphical view | Length |
|---|---|---|---|---|
| Motifi | 830 – 834 | Nuclear localization signalSequence analysis | 5 | |
| Motifi | 855 – 860 | Nuclear localization signalSequence analysis | 6 |
Sequence similaritiesi
Belongs to the activator 1 large subunit family.Curated
Phylogenomic databases
| GeneTreei | ENSGT00730000111066 |
| HOGENOMi | HOG000164552 |
| InParanoidi | P38630 |
| KOi | K10754 |
| OMAi | PKMKPFD |
| OrthoDBi | EOG092C1OUP |
Family and domain databases
| CDDi | cd00027 BRCT, 1 hit |
| Gene3Di | 3.40.50.10190, 1 hit |
| InterProi | View protein in InterPro IPR003593 AAA+_ATPase IPR003959 ATPase_AAA_core IPR001357 BRCT_dom IPR036420 BRCT_dom_sf IPR008921 DNA_pol3_clamp-load_cplx_C IPR013725 DNA_replication_fac_RFC1_C IPR027417 P-loop_NTPase IPR012178 RFC1 |
| Pfami | View protein in Pfam PF00004 AAA, 1 hit PF00533 BRCT, 1 hit PF08519 RFC1, 1 hit |
| PIRSFi | PIRSF036578 RFC1, 1 hit |
| SMARTi | View protein in SMART SM00382 AAA, 1 hit SM00292 BRCT, 1 hit |
| SUPFAMi | SSF48019 SSF48019, 1 hit SSF52113 SSF52113, 1 hit SSF52540 SSF52540, 1 hit |
| PROSITEi | View protein in PROSITE PS50172 BRCT, 1 hit |
Sequencei
Sequence statusi: Complete.
P38630-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MVNISDFFGK NKKSVRSSTS RPTRQVGSSK PEVIDLDTES DQESTNKTPK
60 70 80 90 100
KMPVSNVIDV SETPEGEKKL PLPAKRKASS PTVKPASSKK TKPSSKSSDS
110 120 130 140 150
ASNITAQDVL DKIPSLDLSN VHVKENAKFD FKSANSNADP DEIVSEIGSF
160 170 180 190 200
PEGKPNCLLG LTIVFTGVLP TLERGASEAL AKRYGARVTK SISSKTSVVV
210 220 230 240 250
LGDEAGPKKL EKIKQLKIKA IDEEGFKQLI AGMPAEGGDG EAAEKARRKL
260 270 280 290 300
EEQHNIATKE AELLVKKEEE RSKKLAATRV SGGHLERDNV VREEDKLWTV
310 320 330 340 350
KYAPTNLQQV CGNKGSVMKL KNWLANWENS KKNSFKHAGK DGSGVFRAAM
360 370 380 390 400
LYGPPGIGKT TAAHLVAQEL GYDILEQNAS DVRSKTLLNA GVKNALDNMS
410 420 430 440 450
VVGYFKHNEE AQNLNGKHFV IIMDEVDGMS GGDRGGVGQL AQFCRKTSTP
460 470 480 490 500
LILICNERNL PKMRPFDRVC LDIQFRRPDA NSIKSRLMTI AIREKFKLDP
510 520 530 540 550
NVIDRLIQTT RGDIRQVINL LSTISTTTKT INHENINEIS KAWEKNIALK
560 570 580 590 600
PFDIAHKMLD GQIYSDIGSR NFTLNDKIAL YFDDFDFTPL MIQENYLSTR
610 620 630 640 650
PSVLKPGQSH LEAVAEAANC ISLGDIVEKK IRSSEQLWSL LPLHAVLSSV
660 670 680 690 700
YPASKVAGHM AGRINFTAWL GQNSKSAKYY RLLQEIHYHT RLGTSTDKIG
710 720 730 740 750
LRLDYLPTFR KRLLDPFLKQ GADAISSVIE VMDDYYLTKE DWDSIMEFFV
760 770 780 790 800
GPDVTTAIIK KIPATVKSGF TRKYNSMTHP VAIYRTGSTI GGGGVGTSTS
810 820 830 840 850
TPDFEDVVDA DDNPVPADDE ETQDSSTDLK KDKLIKQKAK PTKRKTATSK
860
PGGSKKRKTK A
Sequence databases
| Select the link destinations: EMBLi GenBanki DDBJi Links Updated | U03102 Unassigned DNA Translation: AAC48916.1 U26027 Genomic DNA Translation: AAC49060.1 X92441 Genomic DNA Translation: CAA63180.1 Z75125 Genomic DNA Translation: CAA99434.1 BK006948 Genomic DNA Translation: DAA10989.1 |
| PIRi | S44763 |
| RefSeqi | NP_014860.1, NM_001183636.1 |
Genome annotation databases
| EnsemblFungii | YOR217W; YOR217W; YOR217W |
| GeneIDi | 854392 |
| KEGGi | sce:YOR217W |
Similar proteinsi
Entry informationi
| Entry namei | RFC1_YEAST | |
| Accessioni | P38630Primary (citable) accession number: P38630 Secondary accession number(s): D6W2S3 | |
| Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 1, 1994 |
| Last sequence update: | October 1, 1994 | |
| Last modified: | September 12, 2018 | |
| This is version 174 of the entry and version 1 of the sequence. See complete history. | ||
| Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
| Annotation program | Fungal Protein Annotation Program | |



