1 Supplementary Table 1. List (Akronym and Description) Of
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Human CD64 / FCGR1A Protein (His Tag), Biotinylated
Human CD64 / FCGR1A Protein (His Tag), Biotinylated Catalog Number: 10256-H08S-B General Information SDS-PAGE: Gene Name Synonym: CD64; Fc gamma RI Protein Construction: A DNA sequence encoding the human FCGR1A (NP_000557.1) (Met1- Pro288) was expressed with a polyhistidine tag at the C-terminus. The purified protein was biotinylated in vitro. Source: Human Expression Host: CHO Stable Cells QC Testing Purity: > 95 % as determined by SDS-PAGE. Bio Activity: Protein Description Measured by its binding ability in a functional ELISA.Immobilized High affinity immunoglobulin gamma Fc receptor I, also known as FCGR1 biotinylated Human CD64 Protein (Cat:10256-H08S-B)at 10 μg/mL can and CD64, is an integral membraneglycoprotein and a member of the bind human IgG1,The EC50 of human IgG1 is 6-14 ng/mL. immunoglobulin superfamily. CD64 is a high affinity receptor for the Fc region of IgG gamma and functions in both innate and adaptive immune Endotoxin: responses. Receptors that recognize the Fc portion of IgG function in the regulation of immune response and are divided into three classes < 1.0 EU per μg protein as determined by the LAL method. designated CD64, CD32, and CD16. CD64 is structurally composed of asignal peptidethat allows its transport to the surface of a cell, Stability: threeextracellularimmunoglobulin domainsof the C2-type that it uses to Samples are stable for up to twelve months from date of receipt at -70 ℃ bind antibody, a hydrophobictransmembrane domain, and a short cytoplasmic tail. CD64 isconstitutivelyfound on only macrophages and Predicted N terminal: Gln 16 monocytes, but treatment of polymorphonuclear leukocyteswith cytokines likeIFNγandG-CSFcan induce CD64 expression on these cells. -
RNA-Binding Protein Network Alteration Causes Aberrant Axon
bioRxiv preprint doi: https://doi.org/10.1101/2020.08.26.268631; this version posted August 26, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 RNA-binding protein network alteration causes aberrant axon 2 branching and growth phenotypes in FUS ALS mutant motoneurons 3 4 Maria Giovanna Garone1, Nicol Birsa2,3, Maria Rosito4, Federico Salaris1,4, Michela Mochi1, Valeria 5 de Turris4, Remya R. Nair5, Thomas J. Cunningham5, Elizabeth M. C. Fisher2, Pietro Fratta2 and 6 Alessandro Rosa1,4,6,* 7 8 1. Department of Biology and Biotechnology Charles Darwin, Sapienza University of Rome, P.le 9 A. Moro 5, 00185 Rome, Italy 10 2. UCL Queen Square Institute of Neurology, University College London, London, WC1N 3BG, 11 UK 12 3. UK Dementia Research Institute, University College London, London, WC1E 6BT, UK 13 4. Center for Life Nano Science, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161 14 Rome, Italy 15 5. MRC Harwell Institute, Oxfordshire, OX11 0RD, UK 16 6. Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Department of 17 Biology and Biotechnology Charles Darwin, Sapienza University of Rome, Viale Regina Elena 18 291, 00161 Rome, Italy 19 20 * Corresponding author: [email protected]; Tel: +39-0649255218 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.08.26.268631; this version posted August 26, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. -
The BCR/ABL Oncogene Alters Interaction of the Adapter Proteins CRKL and CRK with Cellular Proteins N Uemura, R Salgia, J-L Li, E Pisick, M Sattler and JD Griffin
Leukemia (1997) 11, 376–385 1997 Stockton Press All rights reserved 0887-6924/97 $12.00 The BCR/ABL oncogene alters interaction of the adapter proteins CRKL and CRK with cellular proteins N Uemura, R Salgia, J-L Li, E Pisick, M Sattler and JD Griffin Division of Hematologic Malignancies, Dana-Farber Cancer Institute and Harvard Medical School, 44 Binney Street, Boston, MA 02115, USA The Philadelphia chromosome translocation generates a chim- alternative splicing of the human CRK proto-oncogene.8,9 eric oncogene, BCR/ABL, which causes chronic myelogenous CRKL has the same overall organization as CRK II, consisting leukemia (CML). In primary leukemic neutrophils from patients of one N-terminal SH2 domain followed by two SH3 domains, with CML, the major tyrosine phosphorylated protein is CRKL, 9 an SH2-SH3-SH3 adapter protein which has an overall hom- and does not contain other known functional motifs. CRK I ology of 60% to CRK, the human homologue of the v-crk onco- lacks the C-terminal SH3 domain of CRK II and CRKL, and gene. In cell lines transformed by BCR/ABL, CRKL was tyrosine overexpression of CRK I, but not CRK II, leads to transform- phosphorylated, while CRK was not. We looked for changes in ation of mammalian fibroblasts.8 v-crk is the oncogene in the CRK- and CRKL-binding proteins in Ba/F3 hematopoietic cell avian retrovirus CT10, and relative to CRK, v-Crk has a lines which were transformed by BCR/ABL. Anti-CRK II or anti- deletion of the C-terminal SH3 domain and the major tyrosine CRKL immunoprecipitates were probed by far Western blotting 221 10 with CRK II- or CRKL-GST fusion proteins to display CRK- and phosphorylation site at tyr . -
Mutation-Specific and Common Phosphotyrosine Signatures of KRAS G12D and G13D Alleles Anticipated Graduation August 1St, 2018
MUTATION-SPECIFIC AND COMMON PHOSPHOTYROSINE SIGNATURES OF KRAS G12D AND G13D ALLELES by Raiha Tahir A dissertation submitted to The Johns Hopkins University in conformity with the requirement of the degree of Doctor of Philosophy Baltimore, MD August 2018 © 2018 Raiha Tahir All Rights Reserved ABSTRACT KRAS is one of the most frequently mutated genes across all cancer subtypes. Two of the most frequent oncogenic KRAS mutations observed in patients result in glycine to aspartic acid substitution at either codon 12 (G12D) or 13 (G13D). Although the biochemical differences between these two predominant mutations are not fully understood, distinct clinical features of the resulting tumors suggest involvement of disparate signaling mechanisms. When we compared the global phosphotyrosine proteomic profiles of isogenic colorectal cancer cell lines bearing either G12D or G13D KRAS mutations, we observed both shared as well as unique signaling events induced by the two KRAS mutations. Remarkably, while the G12D mutation led to an increase in membrane proximal and adherens junction signaling, the G13D mutation led to activation of signaling molecules such as non-receptor tyrosine kinases, MAPK kinases and regulators of metabolic processes. The importance of one of the cell surface molecules, MPZL1, which found to be hyperphosphorylated in G12D cells, was confirmed by cellular assays as its knockdown led to a decrease in proliferation of G12D but not G13D expressing cells. Overall, our study reveals important signaling differences across two common KRAS mutations and highlights the utility of our approach to systematically dissect the subtle differences between related oncogenic mutants and potentially lead to individualized treatments. -
Beta-Arrestin-Mediated Signaling in the Heart
SPECIAL ARTICLE Circ J 2008; 72: 1725–1729 Beta-Arrestin-Mediated Signaling in the Heart Priyesh A. Patel, BS; Douglas G. Tilley, PhD*; Howard A. Rockman, MD*,** Beta-arrestin is a multifunctional adapter protein well known for its role in G-protein-coupled receptor (GPCR) desensitization. Exciting new evidence indicates thatβ-arrestin is also a signaling molecule capable of initiating its own G-protein-independent signaling at GPCRs. One of the best-studiedβ-arrestin signaling pathways is the one involvingβ-arrestin-dependent activation of a mitogen-activated protein kinase cascade, the extracellular regulated kinase (ERK). ERK signaling, which is classically activated by agonist stimulation of the epidermal growth factor receptor (EGFR), can be activated by a number of GPCRs in aβ-arrestin-dependent manner. Recent work in animal models of heart failure suggests thatβ-arrestin-dependent activation of EGFR/ERK signaling by theβ-1-adrenergic receptor, and possibly the angiotensin II Type 1A receptor, are cardioprotective. Hence, a new model of signaling at cardiac GPCRs has emerged and implicates classical G-protein-mediated signaling with promoting harmful remodeling in heart failure, while concurrently linkingβ-arrestin-dependent, G-protein-inde- pendent signaling with cardioprotective effects. Based on this paradigm, a new class of drugs could be identified, termed “biased ligands”, which simultaneously block harmful G-protein signaling, while also promoting cardio- protectiveβ-arrestin-dependent signaling, leading to a potential breakthrough -
Analysis of Proteins That Rapidly Change Upon Mechanistic
crossmark Research © 2016 by The American Society for Biochemistry and Molecular Biology, Inc. This paper is available on line at http://www.mcponline.org Analysis of Proteins That Rapidly Change Upon Mechanistic/Mammalian Target of Rapamycin Complex 1 (mTORC1) Repression Identifies Parkinson Protein 7 (PARK7) as a Novel Protein Aberrantly Expressed in Tuberous Sclerosis Complex (TSC)*□S Farr Niere‡§¶ʈ§§, Sanjeev Namjoshi‡§ §§, Ehwang Song**, Geoffrey A. Dilly‡§¶, Grant Schoenhard‡‡, Boris V. Zemelman‡§¶, Yehia Mechref**, and Kimberly F. Raab-Graham‡§¶ʈ‡‡¶¶ Many biological processes involve the mechanistic/mam- ally alters the expression of proteins associated with malian target of rapamycin complex 1 (mTORC1). Thus, epilepsy, Alzheimer’s disease, and autism spectrum the challenge of deciphering mTORC1-mediated func- disorder—neurological disorders that exhibit elevated tions during normal and pathological states in the central mTORC1 activity. Through a protein–protein interaction nervous system is challenging. Because mTORC1 is at the network analysis, we have identified common proteins core of translation, we have investigated mTORC1 func- shared among these mTORC1-related diseases. One such tion in global and regional protein expression. Activation protein is Parkinson protein 7, which has been implicated of mTORC1 has been generally regarded to promote in Parkinson’s disease, yet not associated with epilepsy, translation. Few but recent works have shown that sup- Alzheimers disease, or autism spectrum disorder. To ver- pression of mTORC1 can also promote local protein syn- ify our finding, we provide evidence that the protein ex- thesis. Moreover, excessive mTORC1 activation during pression of Parkinson protein 7, including new protein diseased states represses basal and activity-induced pro- synthesis, is sensitive to mTORC1 inhibition. -
BMC Evolutionary Biology Biomed Central
BMC Evolutionary Biology BioMed Central Research article Open Access On the origins of arrestin and rhodopsin Carlos E Alvarez1,2,3 Address: 1Center for Molecular and Human Genetics, The Research Institute at Nationwide Children's Hospital, Columbus, OH, 43205, USA, 2Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, 43210, USA and 3Novartis Institutes of BioMedical Research, CH-4002 Basel, Switzerland Email: Carlos E Alvarez - [email protected] Published: 29 July 2008 Received: 11 January 2008 Accepted: 29 July 2008 BMC Evolutionary Biology 2008, 8:222 doi:10.1186/1471-2148-8-222 This article is available from: http://www.biomedcentral.com/1471-2148/8/222 © 2008 Alvarez; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract Background: G protein coupled receptors (GPCRs) are the most numerous proteins in mammalian genomes, and the most common targets of clinical drugs. However, their evolution remains enigmatic. GPCRs are intimately associated with trimeric G proteins, G protein receptor kinases, and arrestins. We conducted phylogenetic studies to reconstruct the history of arrestins. Those findings, in turn, led us to investigate the origin of the photosensory GPCR rhodopsin. Results: We found that the arrestin clan is comprised of the Spo0M protein family in archaea and bacteria, and the arrestin and Vps26 families in eukaryotes. The previously known animal arrestins are members of the visual/beta subfamily, which branched from the founding "alpha" arrestins relatively recently. -
A Computational Approach for Defining a Signature of Β-Cell Golgi Stress in Diabetes Mellitus
Page 1 of 781 Diabetes A Computational Approach for Defining a Signature of β-Cell Golgi Stress in Diabetes Mellitus Robert N. Bone1,6,7, Olufunmilola Oyebamiji2, Sayali Talware2, Sharmila Selvaraj2, Preethi Krishnan3,6, Farooq Syed1,6,7, Huanmei Wu2, Carmella Evans-Molina 1,3,4,5,6,7,8* Departments of 1Pediatrics, 3Medicine, 4Anatomy, Cell Biology & Physiology, 5Biochemistry & Molecular Biology, the 6Center for Diabetes & Metabolic Diseases, and the 7Herman B. Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN 46202; 2Department of BioHealth Informatics, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202; 8Roudebush VA Medical Center, Indianapolis, IN 46202. *Corresponding Author(s): Carmella Evans-Molina, MD, PhD ([email protected]) Indiana University School of Medicine, 635 Barnhill Drive, MS 2031A, Indianapolis, IN 46202, Telephone: (317) 274-4145, Fax (317) 274-4107 Running Title: Golgi Stress Response in Diabetes Word Count: 4358 Number of Figures: 6 Keywords: Golgi apparatus stress, Islets, β cell, Type 1 diabetes, Type 2 diabetes 1 Diabetes Publish Ahead of Print, published online August 20, 2020 Diabetes Page 2 of 781 ABSTRACT The Golgi apparatus (GA) is an important site of insulin processing and granule maturation, but whether GA organelle dysfunction and GA stress are present in the diabetic β-cell has not been tested. We utilized an informatics-based approach to develop a transcriptional signature of β-cell GA stress using existing RNA sequencing and microarray datasets generated using human islets from donors with diabetes and islets where type 1(T1D) and type 2 diabetes (T2D) had been modeled ex vivo. To narrow our results to GA-specific genes, we applied a filter set of 1,030 genes accepted as GA associated. -
Protein Identities in Evs Isolated from U87-MG GBM Cells As Determined by NG LC-MS/MS
Protein identities in EVs isolated from U87-MG GBM cells as determined by NG LC-MS/MS. No. Accession Description Σ Coverage Σ# Proteins Σ# Unique Peptides Σ# Peptides Σ# PSMs # AAs MW [kDa] calc. pI 1 A8MS94 Putative golgin subfamily A member 2-like protein 5 OS=Homo sapiens PE=5 SV=2 - [GG2L5_HUMAN] 100 1 1 7 88 110 12,03704523 5,681152344 2 P60660 Myosin light polypeptide 6 OS=Homo sapiens GN=MYL6 PE=1 SV=2 - [MYL6_HUMAN] 100 3 5 17 173 151 16,91913397 4,652832031 3 Q6ZYL4 General transcription factor IIH subunit 5 OS=Homo sapiens GN=GTF2H5 PE=1 SV=1 - [TF2H5_HUMAN] 98,59 1 1 4 13 71 8,048185945 4,652832031 4 P60709 Actin, cytoplasmic 1 OS=Homo sapiens GN=ACTB PE=1 SV=1 - [ACTB_HUMAN] 97,6 5 5 35 917 375 41,70973209 5,478027344 5 P13489 Ribonuclease inhibitor OS=Homo sapiens GN=RNH1 PE=1 SV=2 - [RINI_HUMAN] 96,75 1 12 37 173 461 49,94108966 4,817871094 6 P09382 Galectin-1 OS=Homo sapiens GN=LGALS1 PE=1 SV=2 - [LEG1_HUMAN] 96,3 1 7 14 283 135 14,70620005 5,503417969 7 P60174 Triosephosphate isomerase OS=Homo sapiens GN=TPI1 PE=1 SV=3 - [TPIS_HUMAN] 95,1 3 16 25 375 286 30,77169764 5,922363281 8 P04406 Glyceraldehyde-3-phosphate dehydrogenase OS=Homo sapiens GN=GAPDH PE=1 SV=3 - [G3P_HUMAN] 94,63 2 13 31 509 335 36,03039959 8,455566406 9 Q15185 Prostaglandin E synthase 3 OS=Homo sapiens GN=PTGES3 PE=1 SV=1 - [TEBP_HUMAN] 93,13 1 5 12 74 160 18,68541938 4,538574219 10 P09417 Dihydropteridine reductase OS=Homo sapiens GN=QDPR PE=1 SV=2 - [DHPR_HUMAN] 93,03 1 1 17 69 244 25,77302971 7,371582031 11 P01911 HLA class II histocompatibility antigen, -
Liquid-Like Protein Interactions Catalyze Assembly of Endocytic Vesicles
bioRxiv preprint doi: https://doi.org/10.1101/860684; this version posted December 2, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. **This manuscript is being posted in tandem with a manuscript by M. Kozak and M. Kaksonen which reports complementary findings in budding yeast. Title Liquid-like protein interactions catalyze assembly of endocytic vesicles Authors Kasey J. Daya, Grace Kagob, Liping Wangc, J Blair Richterc, Carl C. Haydena, Eileen M. Laferc, Jeanne C. Stachowiaka,b,* Affiliations a Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, 78712, USA; b Institute for Cellular and Molecular Biology, The University of Texas at Austin, Austin, TX, 78712, USA; c Department of Biochemistry and Structural Biology, Center for Biomedical Neuroscience, The University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229, USA * To whom correspondence should be addressed: [email protected]. 1 bioRxiv preprint doi: https://doi.org/10.1101/860684; this version posted December 2, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Abstract During clathrin-mediated endocytosis, dozens of proteins assemble into an interconnected network at the plasma membrane. As early initiators of endocytosis, Eps15 and Fcho1 are responsible for locally concentrating downstream components on the membrane surface. -
FCGR1A Recombinant Protein
FCGR1A Recombinant Protein CATALOG NUMBER: 96-305 The purity of rh CD64 / FCGR1A was determined by DTT-reduced (+) SDS- PAGE and staining overnight with Coomassie Blue. Specifications SPECIES: Human SOURCE SPECIES: HEK293 cells SEQUENCE: Gln 16 - Pro 288 FUSION TAG: His Tag TESTED APPLICATIONS: WB APPLICATIONS: This recombinant protein can be used for WB. For research use only. BIOLOGICAL ACTIVITY: Measured by its ability to bind human IgG1 in the SPR assay (Biacore 2000) with the KD < 5 nM. Measured by its binding ability in a functional ELISA. Immobilized Human IgG4 at 10ug/mL (100 µl/well),can bind Human Fc gamma RI, His Tag (Cat# FCA-H52H2) with a linear of 0.1-2 ng/mL. Properties PURITY: >90% as determined by SDS-PAGE. PREDICTED MOLECULAR 32.5 kDa WEIGHT: PHYSICAL STATE: Lyopholized BUFFER: PBS, pH7.4 STORAGE CONDITIONS: Lyophilized Protein should be stored at -20˚C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20˚C or -70˚C. Avoid repeated freeze-thaw cycles. Additional Info ALTERNATE NAMES: FCGR1A, FCG1, FCGR1, IGFR1, CD64, CD64A, FCRI ACCESSION NO.: AAH32634 Background Receptors that recognize the Fc portion of IgG are divided into three groups designated Fc gamma RI, RII, and RIII, also known respectively as CD64, CD32, and CD16. Fc gamma RI binds IgG with high affinity and functions during early immune responses. Fc gamma RII and RIII are low affinity receptors that recognize IgG as aggregates surrounding multivalent antigens during late immune responses. High affinity immunoglobulin gamma Fc receptor I is also known as FCGR1A, FCG1, FCGR1, CD64 and IGFR1, is a type of integral membrane glycoprotein that binds monomeric IgG-type antibodies with high affinity, which belongs to the immunoglobulin superfamily or FCGR1 family. -
S100A10 in Cancer Progression and Chemotherapy Resistance: a Novel Therapeutic Target Against Ovarian Cancer
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 15 October 2018 doi:10.20944/preprints201810.0318.v1 Peer-reviewed version available at Int. J. Mol. Sci. 2018, 19, 4122; doi:10.3390/ijms19124122 Review S100A10 in Cancer Progression and Chemotherapy Resistance: A Novel Therapeutic Target against Ovarian Cancer Tannith M Noye1, Noor A Lokman1 Martin K Oehler1, 2 and Carmela Ricciardelli1,* 1 Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia emails: [email protected] (T.M.N.); [email protected] (N.A.L.); [email protected] (M.K.O); [email protected](C.R) 2 Department of Gynaecological Oncology, Royal Adelaide Hospital, Adelaide, South Australia, Australia * Correspondence: [email protected]; Tel.: +61-0883138255 Abstract: S100A10, which is also known as p11 is located in the plasma membrane and forms a heterotetramer with annexin A2. The heterotetramer, comprising of 2 subunits of annexin A2 and S100A10, activates the plasminogen activation pathway which is involved in cellular repair of normal tissues. Increased expression of annexin A2 and S100A10 in cancer cells leads to increased levels of plasmin which promote degradation of the extracellular matrix, increased angiogenesis and invasion of the surrounding organs. Although many studies have investigated the functional role of annexin A2 in cancer cells including ovarian cancer, S100A10 has been less studied. We recently demonstrated that high stromal annexin A2 and high cytoplasmic S100A10 expression is associated with a 3.4 fold increased risk of progression and 7.9 fold risk of death in ovarian cancer patients.