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Keywords: mass spectrometry (MS)
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Articles

Distinct higher-order α-synuclein oligomers induce intracellular aggregation

Eva Illes-Toth, Mafalda Ribeiro Ramos, Roberto Cappai, Caroline Dalton, David P Smith
Journal: Biochemical Journal
Biochem J (2015) 468 (3): 485–493.
https://doi.org/10.1042/BJ20150159
Published: 15 June 2015
... amyloid ion mobility mass spectrometry (MS) oligomer α-Synuclein (α-syn) instigates both sporadic and idiopathic Parkinson's disease (PD) by various modes of action [ 1 ] and is the major component of intracellular Lewy bodies and Lewy neurites in the brain [ 2 ]. The three rare missense...
View articletitled, Distinct higher-order α-synuclein oligomers induce intracellular aggregation
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Includes: Supplementary data
Articles

O-GlcNAcylation of co-activator-associated arginine methyltransferase 1 regulates its protein substrate specificity

Purin Charoensuksai, Peter Kuhn, Lu Wang, Nathan Sherer, Wei Xu
Journal: Biochemical Journal
Biochem J (2015) 466 (3): 587–599.
https://doi.org/10.1042/BJ20141072
Published: 06 March 2015
...-associated arginine methyltransferase 1 (CARM1) co-activator mass spectrometry (MS) protein methylation O-linked-β- N -acetylglucosaminidation (O-GlcNAcylation) transcription Co-activator-associated arginine methyltransferase 1 (CARM1), also known as protein arginine methyltransferase4 (PRMT4...
View articletitled, O-GlcNAcylation of co-activator-associated arginine methyltransferase 1 regulates its protein substrate specificity
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Includes: Supplementary data
Articles

The glycation site specificity of human serum transferrin is a determinant for transferrin's functional impairment under elevated glycaemic conditions

André M. N. Silva, Paulo R. H. Sousa, João T. S. Coimbra, Natércia F. Brás, Rui Vitorino, Pedro A. Fernandes, Maria J. Ramos, Maria Rangel, Pedro Domingues
Journal: Biochemical Journal
Biochem J (2014) 461 (1): 33–42.
https://doi.org/10.1042/BJ20140133
Published: 13 June 2014
... results for the modified peptides may be found in Supplementary Table S2 (at http://www.biochemj.org/bj/461/bj4610033add.htm ). diabetes glycation mass spectrometry (MS) post-translational modification transferrin Diabetes mellitus is a multifactorial disease characterized...
View articletitled, The glycation site specificity of human serum transferrin is a determinant for transferrin's functional impairment under elevated glycaemic conditions
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Articles

Ceramide synthase 4 deficiency in mice causes lipid alterations in sebum and results in alopecia

Philipp Ebel, Silke Imgrund, Katharina vom Dorp, Kristina Hofmann, Helena Maier, Helena Drake, Joachim Degen, Peter Dörmann, Matthias Eckhardt, Thomas Franz, Klaus Willecke
Journal: Biochemical Journal
Biochem J (2014) 461 (1): 147–158.
https://doi.org/10.1042/BJ20131242
Published: 13 June 2014
... of the sebaceous glands is disrupted, thus CerS4 is essential for the synthesis of functionally normal sebum and hair follicle homoeostasis. alopecia ceramide synthase mass spectrometry (MS) sebaceous gland skin wax diester CerS (ceramide synthases) form a family of six distinct proteins...
View articletitled, Ceramide synthase 4 deficiency in mice causes lipid alterations in sebum and results in alopecia
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Includes: Supplementary data
Articles

Identification of autophosphorylation sites in eukaryotic elongation factor-2 kinase

Sébastien Pyr Dit Ruys, Xuemin Wang, Ewan M. Smith, Gaëtan Herinckx, Nusrat Hussain, Mark H. Rider, Didier Vertommen, Christopher G. Proud
Journal: Biochemical Journal
Biochem J (2012) 442 (3): 681–692.
https://doi.org/10.1042/BJ20111530
Published: 24 February 2012
...://creativecommons.org/licenses/by-nc/2.5/ ) which permits unrestricted non-commercial use, distribution and reproduction in any medium, provided the original work is properly cited. calmodulin eukaryotic elongation factor 2 (eEF2) elongation α-kinase mass spectrometry (MS) translation The MH-1...
View articletitled, Identification of autophosphorylation sites in eukaryotic elongation factor-2 kinase
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Includes: Supplementary data
Articles

Function of the CysD domain of the gel-forming MUC2 mucin

Daniel Ambort, Sjoerd van der Post, Malin E. V. Johansson, Jenny MacKenzie, Elisabeth Thomsson, Ute Krengel, Gunnar C. Hansson
Journal: Biochemical Journal
Biochem J (2011) 436 (1): 61–70.
https://doi.org/10.1042/BJ20102066
Published: 27 April 2011
...://creativecommons.org/licenses/by-nc/2.5/ ) which permits unrestricted non-commercial use, distribution and reproduction in any medium, provided the original work is properly cited. C-mannosylation disulfide bonds mass spectrometry (MS) mucus non-covalent dimer Mucins are large glycoproteins that coat...
View articletitled, Function of the CysD domain of the gel-forming MUC2 mucin
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Articles

Oligomeric assembly and interactions within the human RuvB-like RuvBL1 and RuvBL2 complexes

Andrew Niewiarowski, Alison S. Bradley, Jayesh Gor, Adam R. McKay, Stephen J. Perkins, Irina R. Tsaneva
Journal: Biochemical Journal
Biochem J (2010) 429 (1): 113–125.
https://doi.org/10.1042/BJ20100489
Published: 14 June 2010
... activities (AAA + protein) complex formation mass spectrometry (MS) RuvB-like 1 (RuvBL1) RuvB-like 2 (RuvBL2) RuvBL1 and RuvBL2 participate in large multi-subunit complexes that include proteins such as INO80 [ 12 ], SRCAP {SNF2-related CBP [CREB (cAMP-response-element-binding protein)-binding...
View articletitled, Oligomeric assembly and interactions within the human RuvB-like RuvBL1 and RuvBL2 complexes
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Articles

Lipid remodelling of glycosylphosphatidylinositol (GPI) glycoconjugates in procyclic-form trypanosomes: biosynthesis and processing of GPIs revisited

Peter Bütikofer, Eva Greganova, Yuk-Chien Liu, Ian J. Edwards, Michael J. Lehane, Alvaro Acosta-Serrano
Journal: Biochemical Journal
Biochem J (2010) 428 (3): 409–418.
https://doi.org/10.1042/BJ20100229
Published: 27 May 2010
... of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, U.K. 9 2 2010 25 3 2010 26 3 2010 26 3 2010 © The Authors Journal compilation © 2010 Biochemical Society 2010 glycosylphosphatidylinositol (GPI) lipid biosynthesis lipid remodelling mass spectrometry (MS...
View articletitled, Lipid remodelling of glycosylphosphatidylinositol (GPI) glycoconjugates in procyclic-form trypanosomes: biosynthesis and processing of GPIs revisited
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Includes: Supplementary data
Articles

PKCϵ has an alcohol-binding site in its second cysteine-rich regulatory domain

Joydip Das, Satyabrata Pany, Ghazi M. Rahman, Simon J. Slater
Journal: Biochemical Journal
Biochem J (2009) 421 (3): 405–413.
https://doi.org/10.1042/BJ20082271
Published: 15 July 2009
... alcohol-binding site alcoholism fluorescence spectroscopy mass spectrometry (MS) photoaffinity protein kinase Cϵ (PKCϵ) Alcoholism and alcohol abuse causes major health problems worldwide. Alcohol is casually related to more than 60 different medical conditions. Overall 4% of the global...
View articletitled, PKCϵ has an alcohol-binding site in its second cysteine-rich regulatory domain
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Includes: Supplementary data
Articles

Protein glycation in vivo : functional and structural effects on yeast enolase

Ricardo A. Gomes, Luís M. A. Oliveira, Mariana Silva, Carla Ascenso, Alexandre Quintas, Gonçalo Costa, Ana V. Coelho, Marta Sousa Silva, António E. N. Ferreira, Ana Ponces Freire, Carlos Cordeiro
Journal: Biochemical Journal
Biochem J (2008) 416 (3): 317–326.
https://doi.org/10.1042/BJ20080632
Published: 26 November 2008
... with different advanced glycation end-products. 1 To whom correspondence should be addressed (email [email protected] ). 25 3 2008 18 7 2008 23 7 2008 23 7 2008 © The Authors Journal compilation © 2008 Biochemical Society 2008 enolase mass spectrometry (MS) methylglyoxal...
View articletitled, Protein glycation in vivo : functional and structural effects on yeast enolase
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Articles

LRRK2 phosphorylates moesin at threonine-558: characterization of how Parkinson's disease mutants affect kinase activity

Mahaboobi Jaleel, R. Jeremy Nichols, Maria Deak, David G. Campbell, Frank Gillardon, Axel Knebel, Dario R. Alessi
Journal: Biochemical Journal
Biochem J (2007) 405 (2): 307–317.
https://doi.org/10.1042/BJ20070209
Published: 27 June 2007
... proteins) kinase substrate tracking and elucidation screening (KESTREL screening) leucine-rich repeat kinase 2 (LRRK2) mass spectrometry (MS) Parkinson's disease (PD) protein kinase There has been much interest raised by the recent discovery that different autosomal dominant point mutations...
View articletitled, LRRK2 phosphorylates moesin at threonine-558: characterization of how Parkinson's disease mutants affect kinase activity
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Includes: Supplementary data
Articles

Phosphorylation of the 12 S globulin cruciferin in wild-type and abi1 - 1 mutant Arabidopsis thaliana (thale cress) seeds

Lianglu Wan, Andrew R. S. Ross, Jingyi Yang, Dwayne D. Hegedus, Allison R. Kermode
Journal: Biochemical Journal
Biochem J (2007) 404 (2): 247–256.
https://doi.org/10.1042/BJ20061569
Published: 14 May 2007
... Journal compilation © 2007 Biochemical Society 2007 Arabidopsis thaliana (thale cress) abi1 mutant cruciferin mass spectrometry (MS) protein phosphorylation seed storage proteins two-dimensional electrophoresis Following electrophoresis, proteins were transferred from 1-DE or 2...
View articletitled, Phosphorylation of the 12 S globulin cruciferin in wild-type and abi1 - 1 mutant Arabidopsis thaliana (thale cress) seeds
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Articles

Kinetic and chemical analyses of the cytokinin dehydrogenase-catalysed reaction: correlations with the crystal structure

Hana Popelková, Marco W. Fraaije, Ondřej Novák, Jitka Frébortová, Kristin D. Bilyeu, Ivo Frébort
Journal: Biochemical Journal
Biochem J (2006) 398 (1): 113–124.
https://doi.org/10.1042/BJ20060280
Published: 27 July 2006
...) flavoprotein maize mass spectrometry (MS) stopped-flow spectrophotometry Flavoproteins fulfil a wide variety of biological functions. Although being recognized for catalysing a range of redox reactions, flavoproteins have also evolved to mediate non-redox processes, e.g. light emission and sensing...
View articletitled, Kinetic and chemical analyses of the cytokinin dehydrogenase-catalysed reaction: correlations with the crystal structure
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Includes: Supplementary data
Articles

Identification of the anti-inflammatory protein tristetraprolin as a hyperphosphorylated protein by mass spectrometry and site-directed mutagenesis

Heping Cao, Leesa J. Deterding, John D. Venable, Elizabeth A. Kennington, John R. Yates, III, Kenneth B. Tomer, Perry J. Blackshear
Journal: Biochemical Journal
Biochem J (2006) 394 (1): 285–297.
https://doi.org/10.1042/BJ20051316
Published: 27 January 2006
..., London 2006 cytokine inflammation mass spectrometry (MS) phosphorylation site site-directed mutagenesis tristetraprolin TTP (tristetraprolin) is the best-understood member of a small family of tandem CCCH zinc-finger proteins. Similar tandem CCCH zinc-finger sequences have been found...
View articletitled, Identification of the anti-inflammatory protein tristetraprolin as a hyperphosphorylated protein by mass spectrometry and site-directed mutagenesis
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Includes: Supplementary data
Articles

The WNK1 and WNK4 protein kinases that are mutated in Gordon's hypertension syndrome phosphorylate and activate SPAK and OSR1 protein kinases

Alberto C. Vitari, Maria Deak, Nick A. Morrice, Dario R. Alessi
Journal: Biochemical Journal
Biochem J (2005) 391 (1): 17–24.
https://doi.org/10.1042/BJ20051180
Published: 26 September 2005
... . Gordon's syndrome hypertension mass spectrometry (MS) Na + –K + –2Cl − co-transporter-1 (NKCC1) protein kinase pseudohypoaldosteronism type II (PHAII) The WNK [with no K (lysine) protein kinase] family of protein kinases comprise four members (WNK1, WNK2, WNK3 and WNK4) and were originally...
View articletitled, The WNK1 and WNK4 protein kinases that are mutated in Gordon's hypertension syndrome phosphorylate and activate SPAK and OSR1 protein kinases
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Includes: Supplementary data
Articles

Structural characterization of the feline-immunodeficiency-virus envelope glycoprotein 36 ectodomain for the development of new antivirals

Florestan Desmaris, David Lemaire, Sylvie Ricard-Blum, Benoît Chatrenet, Eric Forest
Journal: Biochemical Journal
Biochem J (2005) 389 (2): 559–567.
https://doi.org/10.1042/BJ20050103
Published: 05 July 2005
...–deuterium ( 1 H– 2 H) exchange mass spectrometry (MS) Peptide digestions were performed in an ice bath at 0 °C. A pepsin solution (1 μg/μl) was prepared in 0.1 M H 3 PO 4 , pH 1.6, and precooled at 0 °C in the ice bath. The peptides were digested for 30 s at pH 2.5 in 70 mM phosphate buffer...
View articletitled, Structural characterization of the feline-immunodeficiency-virus envelope glycoprotein 36 ectodomain for the development of new antivirals
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Articles

Mucin glycosylation changes in cystic fibrosis lung disease are not manifest in submucosal gland secretions

Benjamin L. SCHULZ, Andrew J. SLOANE, Leanne J. ROBINSON, Lucille T. SEBASTIAN, Allan R. GLANVILLE, Yuanlin SONG, Alan S. VERKMAN, Jenny L. HARRY, Nicolle H. PACKER, Niclas G. KARLSSON
Journal: Biochemical Journal
Biochem J (2005) 387 (3): 911–919.
https://doi.org/10.1042/BJ20041641
Published: 26 April 2005
..., responses or extracellular factors. cystic fibrosis glycosylation inflammation mass spectrometry (MS) mucin submucosal gland secretions 1 To whom correspondence should be addressed (email [email protected] ). 27 9 2004 24 11 2004 25 11 2004 25 11...
View articletitled, Mucin glycosylation changes in cystic fibrosis lung disease are not manifest in submucosal gland secretions
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Includes: Supplementary data
Articles

The G115S mutation associated with maturity-onset diabetes of the young impairs hepatocyte nuclear factor 4α activities and introduces a PKA phosphorylation site in its DNA-binding domain

Bénédicte OXOMBRE, Mostafa KOUACH, Ericka MOERMAN, Pierre FORMSTECHER, Bernard LAINE
Journal: Biochemical Journal
Biochem J (2004) 383 (3): 573–580.
https://doi.org/10.1042/BJ20040473
Published: 26 October 2004
..., they suggest that introduction of a phosphorylation site in the DNA-binding domain may represent a new mechanism by which a MODY1 mutation leads to loss of HNF4α function. The Biochemical Society, London 2004 hepatocyte nuclear factor 4α (HNF4α) mass spectrometry (MS) maturity-onset diabetes...
View articletitled, The G115S mutation associated with maturity-onset diabetes of the young impairs hepatocyte nuclear factor 4α activities and introduces a PKA phosphorylation site in its DNA-binding domain
Open the PDF for The G115S mutation associated with maturity-onset diabetes of the young impairs hepatocyte nuclear factor 4α activities and introduces a PKA phosphorylation site in its DNA-binding domain in another window
Articles

Caenorhabditis elegans triple null mutant lacking UDP-N-acetyl-D-glucosamine:α-3-D-mannoside β1,2-N-acetylglucosaminyltransferase I

Shaoxian ZHU, Andrew HANNEMAN, Vernon N. REINHOLD, Andrew M. SPENCE, Harry SCHACHTER
Journal: Biochemical Journal
Biochem J (2004) 382 (3): 995–1001.
https://doi.org/10.1042/BJ20040793
Published: 07 September 2004
... development under laboratory conditions. The TKO worm may be more susceptible to mutations in other genes, thereby providing an approach for the identification of genes that interact with GnT I. Caenorhabditis elegans N -acetylglucosaminyltransferase I null mutations mass spectrometry (MS) N...
View articletitled, Caenorhabditis elegans triple null mutant lacking UDP-N-acetyl-D-glucosamine:α-3-D-mannoside β1,2-N-acetylglucosaminyltransferase I
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Articles

The identification of a reaction site of glutathione mixed-disulphide formation on gammaS-crystallin in human lens

Jane CRAGHILL, Andrew D. CRONSHAW, John J. HARDING
Journal: Biochemical Journal
Biochem J (2004) 379 (3): 595–600.
https://doi.org/10.1042/bj20031367
Published: 01 May 2004
...-mail [email protected] ). 8 9 2003 26 1 2004 5 2 2004 5 2 2004 The Biochemical Society, London ©2004 2004 conformation crystallin glutathione glutathionylation lens mass spectrometry (MS) mixed disulphide Abbreviations used: MALDI–TOF, matrix-assisted laser...
View articletitled, The identification of a reaction site of glutathione mixed-disulphide formation on gammaS-crystallin in human lens
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Articles

A proteomic approach to identify early molecular targets of oxidative stress in human epithelial lens cells

Igor PARON, Angela D'ELIA, Chiara D'AMBROSIO, Andrea SCALONI, Federica D'AURIZIO, Alan PRESCOTT, Giuseppe DAMANTE, Gianluca TELL
Journal: Biochemical Journal
Biochem J (2004) 378 (3): 929–937.
https://doi.org/10.1042/bj20031190
Published: 15 March 2004
... for a complete functional understanding of the biological events triggered by oxidative stress. Key words: differential proteomic, lens cells, mass spectrometry (MS), oxidative stress, reactive oxygen species (ROS), tran- scription factor. INTRODUCTION Oxidative stress is a cellular condition during which...
View articletitled, A proteomic approach to identify early molecular targets of oxidative stress in human epithelial lens cells
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Articles

WNK1, the kinase mutated in an inherited high-blood-pressure syndrome, is a novel PKB (protein kinase B)/Akt substrate

Alberto C. VITARI, Maria DEAK, Barry J. COLLINS, Nick MORRICE, Alan R. PRESCOTT, Anne PHELAN, Sian HUMPHREYS, Dario R. ALESSI
Journal: Biochemical Journal
Biochem J (2004) 378 (1): 257–268.
https://doi.org/10.1042/bj20031692
Published: 15 February 2004
... Physiol. 283, F377 F387 Received 5 November 2003; accepted 11 November 2003 Published as BJ Immediate Publication 11 November 2003, DOI 10.1042/BJ20031692 c© 2004 Biochemical Society Gordon's syndrome hypertension mass spectrometry (MS) 3-phosphoinositide-dependent protein kinase-1 (PDK1...
View articletitled, WNK1, the kinase mutated in an inherited high-blood-pressure syndrome, is a novel PKB (protein kinase B)/Akt substrate
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Articles

Recombinant MUC1 mucin with a breast cancer-like O-glycosylation produced in large amounts in Chinese-hamster ovary cells

Malin BÄCKSTRÖM, Thomas LINK, Fredrik J. OLSON, Hasse KARLSSON, Rosalind GRAHAM, Gianfranco PICCO, Joy BURCHELL, Joyce TAYLOR-PAPADIMITRIOU, Thomas NOLL, Gunnar C. HANSSON
Journal: Biochemical Journal
Biochem J (2003) 376 (3): 677–686.
https://doi.org/10.1042/bj20031130
Published: 15 December 2003
..., glycosylation, oligosaccharide, mass spectrometry (MS), recombinant protein. INTRODUCTION The MUC1 mucin (CD227) is a highly O-glycosylated trans- membrane protein, largely built by tandemly repeated mucin domains, each with five O-glycosylation sites. MUC1 was first identified as an epithelial cell protein [1...
View articletitled, Recombinant MUC1 mucin with a breast cancer-like O-glycosylation produced in large amounts in Chinese-hamster ovary cells
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Articles

Subsite structure of the endo-type chitin deacetylase from a Deuteromycete, Colletotrichum lindemuthianum: an investigation using steady-state kinetic analysis and MS

Omid HEKMAT, Ken TOKUYASU, Stephen G. WITHERS
Journal: Biochemical Journal
Biochem J (2003) 374 (2): 369–380.
https://doi.org/10.1042/bj20030204
Published: 01 September 2003
...-productive mode occupying all four subsites, thereby inhibiting the second deacetylation reaction. Key words: amino sugar N-deacylase, continuous assay, endo- type enzyme, mass spectrometry (MS), subsite affinity. INTRODUCTION Amino sugar N-deacylases play important roles in the modi- fication of N...
View articletitled, Subsite structure of the endo-type chitin deacetylase from a Deuteromycete, Colletotrichum lindemuthianum: an investigation using steady-state kinetic analysis and MS
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Articles

A proteomic study reveals novel insights into the diversity of aquaporin forms expressed in the plasma membrane of plant roots

Véronique SANTONI, Joëlle VINH, Delphine PFLIEGER, Nicolas SOMMERER, Christophe MAUREL
Journal: Biochemical Journal
Biochem J (2003) 373 (1): 289–296.
https://doi.org/10.1042/bj20030159
Published: 01 July 2003
... should provide clues to reveal novel molecular mechanisms for aquaporin regulation. 23 1 2003 27 3 2003 4 4 2003 4 4 2003 The Biochemical Society, London ©2003 2003 aquaporin mass spectrometry (MS) phosphorylation plasma membrane root two-dimensional electrophoresis...
View articletitled, A proteomic study reveals novel insights into the diversity of aquaporin forms expressed in the plasma membrane of plant roots
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Articles

A method for detection of overoxidation of cysteines: peroxiredoxins are oxidized in vivo at the active-site cysteine during oxidative stress

Elsa WAGNER, Sylvie LUCHE, Lucia PENNA, Mireille CHEVALLET, Alain van DORSSELAER, Emmanuelle LEIZE-WAGNER, Thierry RABILLOUD
Journal: Biochemical Journal
Biochem J (2002) 366 (3): 777–785.
https://doi.org/10.1042/bj20020525
Published: 15 September 2002
... of oxidative damage to the cells. Key words: cysteic acid, mass spectrometry (MS), post-trans- lational modification, proteomics. early during erythroid differentiation, and appeared as two distinct protein forms in mature red blood cells. This was correlated to the oxidative stress occurring in red blood...
View articletitled, A method for detection of overoxidation of cysteines: peroxiredoxins are oxidized in vivo at the active-site cysteine during oxidative stress
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Articles

Tandem mass spectrometric analysis of Aspergillus niger pectin methylesterase: mode of action on fully methyl-esterified oligogalacturonates

Harry C. M. KESTER, Jacques A. E. BENEN, Jaap VISSER, Maria Esteban WARREN, Ron ORLANDO, Carl BERGMANN, Didier MAGAUD, Daniel ANKER, Alain DOUTHEAU
Journal: Biochemical Journal
Biochem J (2000) 346 (2): 469–474.
https://doi.org/10.1042/bj3460469
Published: 22 February 2000
... esters towards the reducing end. This PME is unable to hydrolyse the methyl ester of the galacturonate moiety at the non-reducing end. Key words: galacturonates, mass spectrometry (MS), pectin methylesterases. reaction products were not fully characterized. Determining the substrate specificity of PME...
View articletitled, Tandem mass spectrometric analysis of Aspergillus niger pectin methylesterase: mode of action on fully methyl-esterified oligogalacturonates
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