Class information for:
Level 1: PEPTIDE FRAGMENTATION//PROTONATED PEPTIDES//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
10709 1040 37.1 82%



Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
0 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//CELL BIOLOGY//ONCOLOGY 4064930
157 3       JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//BIOCHEMICAL RESEARCH METHODS//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 61558
514 2             ORGANIC MASS SPECTROMETRY//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 15151
10709 1                   PEPTIDE FRAGMENTATION//PROTONATED PEPTIDES//JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 1040

Terms with highest relevance score



rank Term termType Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 PEPTIDE FRAGMENTATION authKW 741344 5% 50% 51
2 PROTONATED PEPTIDES authKW 404944 2% 69% 20
3 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY journal 358812 23% 5% 238
4 COMPUTAT PROTE GRP address 314556 1% 71% 15
5 DEPROTONATED PEPTIDES authKW 234875 1% 100% 8
6 PROLINE EFFECT authKW 208776 1% 89% 8
7 SEQUENCE SCRAMBLING authKW 179824 1% 88% 7
8 FRAGMENTATION MECHANISM authKW 158175 3% 18% 30
9 MOBILE PROTON MODEL authKW 146797 0% 100% 5
10 DERIVATIZATION OF PEPTIDES authKW 117437 0% 100% 4

Web of Science journal categories



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 Spectroscopy 67638 69% 0% 720
2 Biochemical Research Methods 27375 54% 0% 558
3 Chemistry, Analytical 19770 58% 0% 608
4 Physics, Atomic, Molecular & Chemical 1868 18% 0% 183
5 Chemistry, Physical 1545 27% 0% 285
6 Chemistry, Multidisciplinary 57 8% 0% 83
7 Chemistry, Organic 8 3% 0% 32
8 Biophysics 5 2% 0% 21
9 Chemistry, Inorganic & Nuclear 0 1% 0% 13
10 Biochemistry & Molecular Biology -0 5% 0% 55

Address terms



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 COMPUTAT PROTE GRP 314556 1% 71% 15
2 CENT S PL S 58719 0% 100% 2
3 MASS SPE AL DATA 58719 0% 100% 2
4 MICHAEL BARBER MASS SPE OMETRY 44677 1% 12% 13
5 JOINT PROT STRUCT 31834 1% 14% 8
6 BIOMEL STUDIES 29359 0% 100% 1
7 CELL PROT SCI 29359 0% 100% 1
8 CHEM STRUCT DYNAM GRP 29359 0% 100% 1
9 CHIM ORGAN ANLYT 29359 0% 100% 1
10 DCCCE SACLAY 29359 0% 100% 1

Journals



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 358812 23% 5% 238
2 JOURNAL OF MASS SPECTROMETRY 97718 10% 3% 104
3 RAPID COMMUNICATIONS IN MASS SPECTROMETRY 82236 15% 2% 158
4 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 69717 12% 2% 125
5 BIOLOGICAL MASS SPECTROMETRY 12930 1% 3% 13
6 EUROPEAN JOURNAL OF MASS SPECTROMETRY 9812 2% 2% 18
7 ORGANIC MASS SPECTROMETRY 6795 2% 1% 22
8 EUROPEAN MASS SPECTROMETRY 4149 1% 2% 6
9 MASS SPECTROMETRY REVIEWS 3365 1% 1% 9
10 BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY 3253 1% 1% 9

Author Key Words



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
LCSH search Wikipedia search
1 PEPTIDE FRAGMENTATION 741344 5% 50% 51 Search PEPTIDE+FRAGMENTATION Search PEPTIDE+FRAGMENTATION
2 PROTONATED PEPTIDES 404944 2% 69% 20 Search PROTONATED+PEPTIDES Search PROTONATED+PEPTIDES
3 DEPROTONATED PEPTIDES 234875 1% 100% 8 Search DEPROTONATED+PEPTIDES Search DEPROTONATED+PEPTIDES
4 PROLINE EFFECT 208776 1% 89% 8 Search PROLINE+EFFECT Search PROLINE+EFFECT
5 SEQUENCE SCRAMBLING 179824 1% 88% 7 Search SEQUENCE+SCRAMBLING Search SEQUENCE+SCRAMBLING
6 FRAGMENTATION MECHANISM 158175 3% 18% 30 Search FRAGMENTATION+MECHANISM Search FRAGMENTATION+MECHANISM
7 MOBILE PROTON MODEL 146797 0% 100% 5 Search MOBILE+PROTON+MODEL Search MOBILE+PROTON+MODEL
8 DERIVATIZATION OF PEPTIDES 117437 0% 100% 4 Search DERIVATIZATION+OF+PEPTIDES Search DERIVATIZATION+OF+PEPTIDES
9 FRAGMENTATION ENERGETICS 117437 0% 100% 4 Search FRAGMENTATION+ENERGETICS Search FRAGMENTATION+ENERGETICS
10 COLLISION INDUCED DISSOCIATION 112870 5% 8% 51 Search COLLISION+INDUCED+DISSOCIATION Search COLLISION+INDUCED+DISSOCIATION

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.



Rank Reference # ref.
in cl.
Shr. of ref. in
cl.
Citations
1 PAIZS, B , SUHAI, S , (2005) FRAGMENTATION PATHWAYS OF PROTONATED PEPTIDES.MASS SPECTROMETRY REVIEWS. VOL. 24. ISSUE 4. P. 508 -548 68 75% 626
2 VAN STIPDONK, MJ , PATTERSON, K , GIBSON, JK , BERDEN, G , OOMENS, J , (2015) IRMPD SPECTROSCOPY REVEALS A NOVEL REARRANGEMENT REACTION FOR MODIFIED PEPTIDES THAT INVOLVES ELIMINATION OF THE N-TERMINAL AMINO ACID.INTERNATIONAL JOURNAL OF MASS SPECTROMETRY. VOL. 379. ISSUE . P. 165 -178 70 84% 2
3 NELSON, CR , ABUTOKAIKAH, MT , HARRISON, AG , BYTHELL, BJ , (2016) PROTON MOBILITY IN B(2) ION FORMATION AND FRAGMENTATION REACTIONS OF HISTIDINE-CONTAINING PEPTIDES.JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY. VOL. 27. ISSUE 3. P. 487 -497 53 90% 2
4 HARRISON, AG , (2009) TO B OR NOT TO B: THE ONGOING SAGA OF PEPTIDE B IONS.MASS SPECTROMETRY REVIEWS. VOL. 28. ISSUE 4. P. 640 -654 58 88% 84
5 BYTHELL, BJ , KNAPP-MOHAMMADY, M , PAIZS, B , HARRISON, AG , (2010) EFFECT OF THE HIS RESIDUE ON THE CYCLIZATION OF B IONS.JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY. VOL. 21. ISSUE 8. P. 1352-1363 50 96% 25
6 HARRISON, AG , (2012) FRAGMENTATION REACTIONS OF B(5) AND A(5) IONS CONTAINING PROLINE-THE STRUCTURES OF A(5) IONS.JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY. VOL. 23. ISSUE 4. P. 594 -601 47 100% 2
7 HARRISON, AG , TASOGLU, C , YALCIN, T , (2013) NON-DIRECT SEQUENCE IONS IN THE TANDEM MASS SPECTROMETRY OF PROTONATED PEPTIDE AMIDES-AN ENERGY-RESOLVED STUDY.JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY. VOL. 24. ISSUE 10. P. 1565-1572 54 84% 2
8 PLAVIAK, A , OSBURN, S , PATTERSON, K , VAN STIPDONK, MJ , (2016) EVEN-ELECTRON [M-H](+) IONS GENERATED BY LOSS OF AGH FROM ARGENTINATED PEPTIDES WITH N-TERMINAL IMINE GROUPS.RAPID COMMUNICATIONS IN MASS SPECTROMETRY. VOL. 30. ISSUE 1. P. 69 -80 44 88% 1
9 HARRISON, AG , (2014) EFFECT OF THE SARCOSINE RESIDUE ON SEQUENCE SCRAMBLING IN PEPTIDE B(5) IONS.JOURNAL OF MASS SPECTROMETRY. VOL. 49. ISSUE 2. P. 161-167 45 90% 2
10 WASSERMANN, TN , BOYARKIN, OV , PAIZS, B , RIZZO, TR , (2012) CONFORMATION-SPECIFIC SPECTROSCOPY OF PEPTIDE FRAGMENT IONS IN A LOW-TEMPERATURE ION TRAP.JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY. VOL. 23. ISSUE 6. P. 1029-1045 50 77% 20

Classes with closest relation at Level 1



Rank Class id link
1 7355 ION ION REACTIONS//ELECTRON CAPTURE DISSOCIATION//ELECTRON TRANSFER DISSOCIATION
2 8525 PROTON AFFINITY//KINETIC METHOD//PROTONATION ENTROPY
3 22161 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES//ORGANIC MASS SPECTROMETRY//CARBON DISULFIDE ION
4 16148 SURFACE INDUCED DISSOCIATION//ION SURFACE COLLISIONS//ION SURFACE REACTIONS
5 6104 BIOMEDICAL MASS SPECTROMETRY//ORGANIC MASS SPECTROMETRY//BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY
6 8239 QUANTITATIVE PROTEOMICS//STABLE ISOTOPE LABELING//ISOBARIC TAG
7 1508 PEPTIDE IDENTIFICATION//JOURNAL OF PROTEOME RESEARCH//PROTEIN IDENTIFICATION
8 19038 PICOLINYL ESTERS//CHARGE REMOTE FRAGMENTATION//4 4 DIMETHYLOXAZOLINE
9 2154 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//NONCOVALENT COMPLEXES//ION MOBILITY
10 26447 METAL LIGAND COMPLEXATION//PI HYDROCARBON COMPLEXES//ACCURATE ION MASS MEASUREMENTS

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