IRIS
PERACCHI, Alessio
 Distribuzione geografica
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Continente #
NA - Nord America 1.797
EU - Europa 1.630
AS - Asia 860
AF - Africa 75
SA - Sud America 3
OC - Oceania 2
Continente sconosciuto - Info sul continente non disponibili 1
Totale 4.368
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Nazione #
US - Stati Uniti d'America 1.750
CN - Cina 525
IE - Irlanda 361
IT - Italia 284
SE - Svezia 267
SG - Singapore 260
FI - Finlandia 221
UA - Ucraina 192
DE - Germania 149
CI - Costa d'Avorio 75
CA - Canada 45
BE - Belgio 39
GB - Regno Unito 37
TR - Turchia 34
IN - India 22
AT - Austria 14
FR - Francia 13
PL - Polonia 12
LU - Lussemburgo 10
NL - Olanda 9
CZ - Repubblica Ceca 6
HK - Hong Kong 6
IR - Iran 5
RO - Romania 4
RU - Federazione Russa 4
IL - Israele 3
AR - Argentina 2
HU - Ungheria 2
MX - Messico 2
VN - Vietnam 2
AU - Australia 1
AZ - Azerbaigian 1
CL - Cile 1
DK - Danimarca 1
EE - Estonia 1
ES - Italia 1
EU - Europa 1
HR - Croazia 1
LT - Lituania 1
NZ - Nuova Zelanda 1
PK - Pakistan 1
SA - Arabia Saudita 1
SI - Slovenia 1
Totale 4.368
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Città #
Dublin 359
Chandler 295
Singapore 208
Jacksonville 200
Dearborn 148
Beijing 114
Ashburn 102
Ann Arbor 96
Boardman 95
Parma 91
Nanjing 80
Abidjan 75
Shanghai 70
Princeton 65
San Mateo 52
Wilmington 52
Toronto 36
Shenyang 35
Bremen 31
Helsinki 30
Izmir 29
Kunming 24
New York 20
Jinan 19
Falls Church 17
Louvain 17
Nanchang 17
Seattle 17
Woodbridge 17
Brussels 16
Milan 16
Los Angeles 15
Hebei 14
Hefei 14
Santa Clara 14
Vienna 14
Rho 13
Changsha 12
Des Moines 11
Fremont 11
Leawood 11
Augusta 10
Guangzhou 10
Grafing 9
Houston 8
Luxembourg 8
Norwalk 8
Rome 8
Tianjin 8
Haikou 7
Jiaxing 7
Krakow 7
Modena 7
Zhengzhou 7
Chengdu 6
Dallas 6
Munich 6
Padova 6
Shenzhen 6
Auburn Hills 5
Bologna 5
Fairfield 5
Frankfurt am Main 5
Fuzhou 5
Marseille 5
Pittsburgh 5
Reggio Emilia 5
Taiyuan 5
Warsaw 5
Bangalore 4
Brno 4
Cambridge 4
Hangzhou 4
Louvain-la-neuve 4
Ottawa 4
Rockville 4
Amsterdam 3
Andover 3
Ardabil 3
Bhopal 3
Castrovillari 3
Coleraine 3
Kocaeli 3
London 3
Lyon 3
Mumbai 3
New Haven 3
Pune 3
Shaoxing 3
Tel Aviv 3
Torino 3
Villanuova sul Clisi 3
Xian 3
Ascoli Piceno 2
Berlaar 2
Borås 2
Brescia 2
Brugherio 2
Buenos Aires 2
Casalecchio di Reno 2
Totale 2.849
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Nome #
METODO E RELATIVO KIT PER LA DETERMINAZIONE DELLA CONCENTRAZIONE DI FOSFOETANOLAMMINA IN UNA SOLUZIONE ACQUOSA 121
Domain organization of phytochelatin synthase: functional properties of truncated enzyme species identified by limited proteolysis 109
Effect of pH and monovalent cations on the formation of quinonoid intermediates of the tryptophan synthase alpha2beta2 complex in solution and in the crystal 103
Off to a slow start: Analyzing lag phases and accelerating rates in steady-state enzyme kinetics 103
Birth of a pathway for sulfur metabolism in early amniote evolution 102
DNA catalysis: potential, limitations, open questions 95
Kinetic and thermodynamic characterization of the RNA-cleaving 8-17 deoxyribozyme 90
Catalysis and electron transfer in protein crystals: the binary and ternary complexes of methylamine dehydrogenase with electron acceptors 85
A novel assay for phosphoserine phosphatase exploiting serine acetyltransferase as the coupling enzyme 82
Prospects for antiviral ribozymes and deoxyribozymes 81
A threonine synthase homolog from a mammalian genome 81
An aminotransferase branch point connects purine catabolism to amino acid recycling 81
A continuous kinetic assay for RNA-cleaving deoxyribozymes, exploiting ethidium bromide as an extrinsic fluorescent probe 81
Allosteric regulation of tryptophan synthase: a pKa change at the beta-active site induced by alpha-subunit ligands 79
The B6 database: a tool for the description and classification of vitamin B6-dependent enzymatic activities and of the corresponding protein families. 72
A mutational analysis of the 8-17 deoxyribozyme core 71
Time-resolved fluorescence of pyridoxal 5'-phosphate-containing enzymes: tryptophan synthase and O-acetylserine sulfhydrylase 71
Recombinant production of eight human cytosolic aminotransferases and assessment of their potential involvement in glyoxylate metabolism 71
A core folding model for catalysis by the hammerhead ribozyme accounts for its extraordinary sensitivity to abasic Mutations 70
Time course of chemical and structural events in protein crystals measured by microspectrophotometry 70
Characterization of tryptophan and coenzyme luminescence in tryptophan synthase from Salmonella typhimurium 70
ATP binding to human serine racemase is cooperative and modulated by glycine 69
Allosteric regulation of tryptophan synthase: effects of pH, temperature and alpha-subunit ligands on the equilibrium distribution of pyridoxal 5'-phosphate L-serine intermediates 68
Biochemical and Biophysical Characterization of Recombinant Human 3-Phosphoglycerate Dehydrogenase 68
A subfamily of PLP-dependent enzymes specialized in handling terminal amines 67
Functional Properties of Immobilized Pyridoxal 5'-Phosphate-Dependent Enzymes Probed by Absorption Microspectrophotometry 67
Conformational changes and subunit communication in tryptophan synthase: effect of substrates and substrate analogs 66
Microspectrophotometric studies on single crystals of the tryptophan synthase alpha2beta2 complex demonstrate formation of enzyme-substrate intermediates 66
Dissecting the hybridization of oligonucleotides to structured complementary sequences 65
A genomic overview of pyridoxal-phosphate-dependent enzymes 65
Use of intrinsic binding energy for catalysis by an RNA enzyme 64
Kinetic characterization of the human O-phosphoethanolamine phospho-lyase reveals unconventional features of this specialized pyridoxal phosphate-dependent lyase 64
How (and why) to revive a dead enzyme: the power of chemical rescue 63
Time resolved fluorescence of tryptophan synthase 62
The advantages of being locked: assessing the cleavage of short and long RNAs by locked nucleic acid-containing 8-17 deoxyribozymes 61
Ligand binding to human serine racemase: a spectroscopic and functional study 61
The limits of enzyme specificity and the evolution of metabolism 61
Completing the folate biosynthesis pathway in Plasmodium falciparum: p-aminobenzoate is produced by a highly divergent promiscuous aminodeoxychorismate lyase 60
Pyridoxal 5’-Phosphate-Dependent Enzymes: Catalysis, Conformation and Genomics 59
Using Steady-State Kinetics to Quantitate Substrate Selectivity and Specificity: A Case Study with Two Human Transaminases 58
Insights into DNA catalysis from structural and functional studies of the 8-17 DNAzyme 57
Biological catalysis: Lessons from the comparison of RNA and protein enzymes 57
Enzyme catalysis: removing chemically "essential" residues by site-directed mutagenesis 57
Serine racemase: a key player in neuron activity and in neuropathologies 56
Local conformational changes in the 8–17 deoxyribozyme core induced by activating and inactivating divalent metal ions 54
Regulation of human serine racemase activity and dynamics by halides, ATP and malonate 53
Discovery of a New, Recurrent Enzyme in Bacterial Phosphonate Degradation: (R)‑1-Hydroxy-2-aminoethylphosphonate Ammonia-lyase 53
Effects of monovalent cations on functional properties of the tryptophan synthase alpha2beta2 complex in solution and in the crystal 52
Monovalent cations affect dynamic and functional properties of the tryptophan synthase alpha2beta2 complex 52
Preferential activation of the 8-17 deoxyribozyme by Ca2+ ions. Evidence for the identity of 8-17 with the catalytic domain of the Mg5 deoxyribozyme 52
Strict reaction and substrate specificity of AGXT2L1, the human O-phosphoethanolamine phospho-lyase 51
Origins of the temperature dependence of hammerhead ribozyme catalysis 50
L-serine biosynthesis in the human central nervous system: Structure and function of phosphoserine aminotransferase 48
Identification of the hammerhead ribozyme metal ion binding site responsible for rescue of the deleterious effect of a cleavage site phosphorothioate 48
Single crystal polarized absorption microspectrophotometry of aromatic L-aminoacid decarboxylase 46
Exploring and exploiting allostery: Models, evolution, and drug targeting 46
Structure-function relationships in the hammerhead ribozyme probed by base rescue 45
Human cytosolic transaminases: side activities and patterns of discrimination towards physiologically available alternative substrates 43
Rescue of abasic hammerhead ribozymes by exogenous addition of specific bases 42
Nit1 is a metabolite repair enzyme that hydrolyzes deaminated glutathione 42
One substrate many enzymes virtual screening uncovers missing genes of carnitine biosynthesis in human and mouse 41
Efficient and selective cleavage of RNA oligonucleotides by calix[4]arene-based synthetic metallonucleases 40
The putative Escherichia coli dehydrogenase YjhC metabolises two dehydrated forms of N-acetylneuraminate produced by some sialidases 39
The human phosphorylated pathway: a multienzyme metabolic assembly for l-serine biosynthesis 36
Human serine racemase, a key enzyme in neurophysiology and neuropathologies 36
Structural characterization of human O-phosphoethanolamine phospho-lyase 36
Involvement of a specific metal ion in the transition of the hammerhead ribozyme to its catalytic conformation 36
Effect of l-serine and magnesium ions on the functional properties of human phosphoserine phosphatase and its pathogenetic variants 35
Enzymes that make and enzymes that fix mistakes: Nit1 is a ‘repair’ amidase that hydrolyzes deaminated glutathione 35
The metalloprotein YhcH is an anomerase providing N-acetylneuraminate aldolase with the open form of its substrate 34
null 28
Deciphering the role of recurrent FAD-dependent enzymes in bacterial phosphonate catabolism 23
Phosphoserine Aminotransferase Pathogenetic Variants in Serine Deficiency Disorders: A Functional Characterization 19
The Microbial Degradation of Natural and Anthropogenic Phosphonates 14
Human serine racemase, a key enzyme in neurophysiology and neuropathologies 12
Regulation and dynamics of human serine racemase 9
Totale 4.479
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Categoria #
all - tutte 18.267
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 18.267
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020476 0 0 0 0 66 102 109 15 70 58 11 45
2020/2021497 5 48 47 8 62 5 50 12 119 25 102 14
2021/2022365 7 10 7 47 28 17 30 57 20 24 32 86
2022/20231.256 145 128 64 101 123 136 6 71 413 7 45 17
2023/2024510 27 56 9 24 40 97 50 41 21 29 48 68
2024/2025528 102 105 143 83 95 0 0 0 0 0 0 0
Totale 4.479