Anti-RFC3 (Internal Region) Polyclonal Antibody (DPABH-26536) This Product Is for Research Use Only and Is Not Intended for Diagnostic Use

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Anti-RFC3 (internal region) polyclonal antibody (DPABH-26536) This product is for research use only and is not intended for diagnostic use. PRODUCT INFORMATION Antigen Description The elongation of primed DNA templates by DNA polymerase delta and epsilon requires the action of the accessory proteins proliferating cell nuclear antigen (PCNA) and activator 1. Immunogen Synthetic peptide derived from an internal sequence of Human RFC3. Isotype IgG Source/Host Rabbit Species Reactivity Human Purification Immunogen affinity purified Conjugate Unconjugated Applications WB, IHC-P Format Liquid Size 100 μg Buffer pH: 7.40; Constituents: 49% PBS, 50% Glycerol, 0.88% Sodium chloride. Note: PBS is without Mg2+ and Ca2+ Preservative 0.02% Sodium Azide Storage Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. GENE INFORMATION Gene Name RFC3 replication factor C (activator 1) 3, 38kDa [ Homo sapiens ] Official Symbol RFC3 Synonyms RFC3; replication factor C (activator 1) 3, 38kDa; replication factor C (activator 1) 3 (38kD); replication factor C subunit 3; A1 38 kDa subunit; MGC5276; RFC; 38 kD subunit; RFC38; RFC, 38 kD subunit; RF-C 38 kDa subunit; activator 1 subunit 3; activator 1 38 kDa subunit; replication factor C 38 kDa subunit; 45-1 Ramsey Road, Shirley, NY 11967, USA Email: [email protected] Tel: 1-631-624-4882 Fax: 1-631-938-8221 1 © Creative Diagnostics All Rights Reserved Entrez Gene ID 5983 Protein Refseq NP_002906 UniProt ID A0A024RDQ8 Chromosome Location 13q13.2 Pathway Activation of ATR in response to replication stress; BRCA1-associated genome surveillance complex (BASC); Cell Cycle; Cell Cycle Checkpoints; Cell Cycle, Mitotic; Chromosome Maintenance; DNA Repair Function ATP binding; contributes_to ATPase activity; contributes_to DNA binding; DNA clamp loader activity; nucleotide binding; protein binding; 45-1 Ramsey Road, Shirley, NY 11967, USA Email: [email protected] Tel: 1-631-624-4882 Fax: 1-631-938-8221 2 © Creative Diagnostics All Rights Reserved.

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Anti-RFC3 (GW21946F)
3050 Spruce Street, Saint Louis, MO 63103 USA Tel: (800) 521-8956 (314) 771-5765 Fax: (800) 325-5052 (314) 771-5757 email: [email protected] Product Information Anti-RFC3 antibody produced in chicken, affinity isolated antibody Catalog Number GW21946F Formerly listed as GenWay Catalog Number 15-288-21946F, Replication factor C subunit 3 Antibody. – Storage Temperature Store at 20 °C The product is a clear, colorless solution in phosphate buffered saline, pH 7.2, containing 0.02% sodium azide. Synonyms: Replication factor C 3 isoform 1, Replication factor C 38 kDa subunit; RFC38; Activator 1 38 kDa subunit; Species Reactivity: Human, rat A1 38 kDa subunit; RF-C 38 kDa subunit Tested Applications: ELISA, WB Product Description Recommended Dilutions: Recommended starting dilution The elongation of primed DNA templates by DNA for Western blot analysis is 1:500, for tissue or cell staining polymerase delta and epsilon requires the action of the 1:200. accessory proteins proliferating cell nuclear antigen (PCNA) and activator 1. Note: Optimal concentrations and conditions for each application should be determined by the user. NCBI Accession number: NP_002906.1 Swiss Prot Accession number: P40938 Precautions and Disclaimer This product is for R&D use only, not for drug, household, or Gene Information: Human .. RFC3 (5983) other uses. Due to the sodium azide content a material Immunogen: Recombinant protein Replication factor C 3 safety data sheet (MSDS) for this product has been sent to isoform 1 the attention of the safety officer of your institution. Please consult the Material Safety Data Sheet for information Immunogen Sequence: GI # 4506489, sequence 1 - 356 regarding hazards and safe handling practices.
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Structure of the Human Clamp Loader Reveals an Autoinhibited Conformation of a Substrate-Bound AAA+ Switch
Structure of the human clamp loader reveals an autoinhibited conformation of a substrate-bound AAA+ switch Christl Gaubitza,1, Xingchen Liua,b,1, Joseph Magrinoa,b, Nicholas P. Stonea, Jacob Landecka,b, Mark Hedglinc, and Brian A. Kelcha,2 aDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester MA 01605; bGraduate School of Biomedical Sciences, University of Massachusetts Medical School, Worcester MA 01605; and cDepartment of Chemistry, The Pennsylvania State University, University Park, PA 16802 Edited by Michael E. O’Donnell, HHMI and Rockefeller University, New York, NY, and approved July 27, 2020 (received for review April 20, 2020) DNA replication requires the sliding clamp, a ring-shaped protein areflexia syndrome (15), Hutchinson–Gilford progeria syn- complex that encircles DNA, where it acts as an essential cofactor drome (16), and in the replication of some viruses (17–19). It for DNA polymerases and other proteins. The sliding clamp needs is unknown whether loading by RFC contributes to PARD to be opened and installed onto DNA by a clamp loader ATPase of disease. the AAA+ family. The human clamp loader replication factor C Clamp loaders are members of the AAA+ family of ATPases (RFC) and sliding clamp proliferating cell nuclear antigen (PCNA) (ATPases associated with various cellular activities), a large are both essential and play critical roles in several diseases. De- protein family that uses the chemical energy of adenosine 5′- spite decades of study, no structure of human RFC has been re- triphosphate (ATP) to generate mechanical force (20). Most solved. Here, we report the structure of human RFC bound to AAA+ proteins form hexameric motors that use an undulating PCNA by cryogenic electron microscopy to an overall resolution ∼ spiral staircase mechanism to processively translocate a substrate of 3.4 Å.
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Supplementary Table S1. Correlation Between the Mutant P53-Interacting Partners and PTTG3P, PTTG1 and PTTG2, Based on Data from Starbase V3.0 Database
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Genetic Networks Required to Coordinate Chromosome Replication by DNA Polymerases A, D, and E in Saccharomyces Cerevisiae
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Investigation of Crucial Genes and Micrornas in Conventional Osteosarcoma Using Gene Expression Profiling Analysis
MOLECULAR MEDICINE REPORTS 16: 7617-7624, 2017 Investigation of crucial genes and microRNAs in conventional osteosarcoma using gene expression profiling analysis CHUANGANG PENG1, QI YANG2, BO WEI3, BAOMING YUAN1, YONG LIU4, YUXIANG LI4, DAWER GU4, GUOCHAO YIN4, BO WANG4, DEHUI XU4, XUEBING ZHANG4 and DALIANG KONG5 1Orthopaedic Medical Center, The 2nd Hospital of Jilin University, Changchun, Jilin 130041; Departments of 2Gynecology and Obstetrics and 3Neurosurgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033; 4Department of Orthopaedics, Jilin Oilfield General Hospital, Songyuan, Jilin 131200;5 Department of Orthopaedics, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, P.R. China Received November 23, 2016; Accepted July 3, 2017 DOI: 10.3892/mmr.2017.7506 Abstract. The present study aimed to screen potential genes targeted by miRNA (miR)-802, miR-224-3p and miR-522-3p. associated with conventional osteosarcoma (OS) and obtain The DEGs encoding RFC may be important for the develop- further information on the pathogenesis of this disease. The ment of conventional OS, and their expression may be regulated microarray dataset GSE14359 was downloaded from the Gene by a number of miRNAs, including miR-802, miR-224-3p and Expression Omnibus. A total of 10 conventional OS samples miR-522-3p. and two non-neoplastic primary osteoblast samples in the dataset were selected to identify the differentially expressed Introduction genes (DEGs) using the Linear Models for Microarray Data package. The potential functions of the DEGs were predicted Osteosarcoma (OS) is the most common malignancy of bone in using Gene Ontology (GO) and pathway enrichment analyses. early adolescence (1).
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8 The Open Pathology Journal, 2012, 6, 8-16 Open Access Interrogation of Chromosome 13q12-14 in Esophageal Squamous Cell Carcinoma Heidi S. Erickson1,2, Jaime Rodriguez-Canales1, Paul S. Albert3, Kris Yala4, Sumana Mukherjee1, Nan Hu5, Alisa M. Goldstein5, Rodrigo F. Chuaqui1, Stephen A. Hewitt4, Philip R. Taylor5 and *,1 Michael R. Emmert-Buck 1Pathogenetics Unit, Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, USA 2Thoracic/Head & Neck Medical Oncology, Division of Cancer Medicine, University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA 3Biometric Research Branch, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20852, USA 4Tissue Array Research Program, Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, USA 5Genetic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, USA Abstract: Previous studies of esophageal squamous cell carcinoma (ESCC) suggested chromosome region 13q12-14 harbors a familial ESCC gene. DNA sequencing of the BRCA2 gene, located on 13q12, showed evidence of both germline and tumor specific alterations but the frequency of changes was low and did not fit the classic Knudsen two-hit gene inactivation model. To further investigate chromosome 13q12-14 in ESCC, quantitative expression measurements were performed on BRCA2 and 11 neighboring genes in matched normal epithelium and tumor from 17 cases. Transcript analysis showed normal levels of five genes, tumor down-regulation of two genes (TNFRS19 and TPT1), and tumor up- regulation of five genes, including BRCA2.
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Replication Factor C3 Is a CREB Target Gene That Regulates Cell Cycle Progression Through the Modulation of Chromatin Loading of PCNA
Leukemia (2015) 29, 1379–1389 © 2015 Macmillan Publishers Limited All rights reserved 0887-6924/15 www.nature.com/leu ORIGINAL ARTICLE Replication factor C3 is a CREB target gene that regulates cell cycle progression through the modulation of chromatin loading of PCNA H-D Chae, B Mitton, NJ Lacayo and KM Sakamoto CREB (cyclic AMP response element-binding protein) is a transcription factor overexpressed in normal and neoplastic myelopoiesis and regulates cell cycle progression, although its oncogenic mechanism has not been well characterized. Replication factor C3 (RFC3) is required for chromatin loading of proliferating cell nuclear antigen (PCNA) which is a sliding clamp platform for recruiting numerous proteins in the DNA metabolism. CREB1 expression, which was activated by E2F, was coupled with RFC3 expression during the G1/S progression in the KG-1 acute myeloid leukemia (AML) cell line. There was also a direct correlation between the expression of RFC3 and CREB1 in human AML cell lines as well as in the AML cells from the patients. CREB interacted directly with the CRE site in RFC3 promoter region. CREB-knockdown inhibited primarily G1/S cell cycle transition by decreasing the expression of RFC3 as well as PCNA loading onto the chromatin. Exogenous expression of RFC3 was sufﬁcient to rescue the impaired G1/S progression and PCNA chromatin loading caused by CREB knockdown. These studies suggest that RFC3 may have a role in neoplastic myelopoiesis by promoting the G1/S progression and its expression is regulated by CREB. Leukemia (2015) 29, 1379–1389; doi:10.1038/leu.2014.350 INTRODUCTION loaded on chromatin to provide a sliding platform for various Acute myeloid leukemia (AML) is a genetically and phenotypically proteins involved in DNA replication, repair, chromatin assembly 7–10 heterogenous malignancy with a poor survival rate.1 Although and cell cycle control onto the 3′-ends of nascent DNA 11–13 oncogenic steps involved in myeloid leukemogenesis remain strands.
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RFC3 (NM 002915) Human Recombinant Protein Product Data
OriGene Technologies, Inc. 9620 Medical Center Drive, Ste 200 Rockville, MD 20850, US Phone: +1-888-267-4436 [email protected] EU: [email protected] CN: [email protected] Product datasheet for TP301655 RFC3 (NM_002915) Human Recombinant Protein Product data: Product Type: Recombinant Proteins Description: Recombinant protein of human replication factor C (activator 1) 3, 38kDa (RFC3), transcript variant 1 Species: Human Expression Host: HEK293T Tag: C-Myc/DDK Predicted MW: 40.4 kDa Concentration: >50 ug/mL as determined by microplate BCA method Purity: > 80% as determined by SDS-PAGE and Coomassie blue staining Buffer: 25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10% glycerol Preparation: Recombinant protein was captured through anti-DDK affinity column followed by conventional chromatography steps. Storage: Store at -80°C. Stability: Stable for 12 months from the date of receipt of the product under proper storage and handling conditions. Avoid repeated freeze-thaw cycles. RefSeq: NP_002906 Locus ID: 5983 UniProt ID: P40938, A0A024RDQ8 RefSeq Size: 2396 Cytogenetics: 13q13.2 RefSeq ORF: 1068 Synonyms: RFC38 This product is to be used for laboratory only. Not for diagnostic or therapeutic use. View online » ©2021 OriGene Technologies, Inc., 9620 Medical Center Drive, Ste 200, Rockville, MD 20850, US 1 / 2 RFC3 (NM_002915) Human Recombinant Protein – TP301655 Summary: The elongation of primed DNA templates by DNA polymerase delta and DNA polymerase epsilon requires the accessory proteins proliferating cell nuclear antigen (PCNA) and replication factor C (RFC). RFC, also named activator 1, is a protein complex consisting of five distinct subunits of 140, 40, 38, 37, and 36 kDa.
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Histone Deposition Protein Asf1 Maintains DNA Replisome Integrity and Interacts with Replication Factor C
Downloaded from genesdev.cshlp.org on October 1, 2021 - Published by Cold Spring Harbor Laboratory Press Histone deposition protein Asf1 maintains DNA replisome integrity and interacts with replication factor C Alexa A. Franco,1 Wendy M. Lam,1,3 Peter M. Burgers,2 and Paul D. Kaufman1,4,5 1Lawrence Berkeley National Laboratory and Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, California 94720, USA; 2Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri 63110, USA Chromatin assembly and DNA replication are temporally coupled, and DNA replication in the absence of histone synthesis causes inviability. Here we demonstrate that chromatin assembly factor Asf1 also affects DNA replication. In budding yeast cells lacking Asf1, the amounts of several DNA replication proteins, including replication factor C (RFC), proliferating cell nuclear antigen (PCNA), and DNA polymerase ␧ (Pol ␧), are reduced at stalled replication forks. In contrast, DNA polymerase ␣ (Pol ␣) accumulates to higher than normal levels at stalled forks in asf1⌬ cells. Using purified, recombinant proteins, we demonstrate that RFC directly binds Asf1 and can recruit Asf1 to DNA molecules in vitro. We conclude that histone chaperone protein Asf1 maintains a subset of replication elongation factors at stalled replication forks and directly interacts with the replication machinery. [Keywords: Chromatin assembly; histone deposition; DNA replication; genome stability] Supplemental material is available at http://www.genesdev.org. Received February 11, 2005; revised version accepted April 12, 2005. In eukaryotes, DNA is assembled into a nucleoprotein essential (Hoek and Stillman 2003; Ye et al. 2003). Rep- complex called chromatin. The fundamental repeating lication-independent histone deposition is carried out by unit of chromatin is the nucleosome, which consists of a number of histone chaperones including the Hir pro- 146 bp of DNA wrapped around an octamer of core his- teins (Ray-Gallet et al.
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The PCNA–RFC Families of DNA Clamps and Clamp Loaders Jerzy Majka and Peter M
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