Class information for:
Level 1: RESTRICTION ENDONUCLEASE//RESTRICTION MODIFICATION SYSTEM//RESTRICTION MODIFICATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
784 3079 35.4 68%


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
7 4 INFECTIOUS DISEASES//MICROBIOLOGY//VIROLOGY 1353914
33 3       JOURNAL OF BACTERIOLOGY//MICROBIOLOGY//MOLECULAR MICROBIOLOGY 107033
1609 2             RESTRICTION ENDONUCLEASE//BIOTECHNIQUES//RESTRICTION MODIFICATION SYSTEM 7100
784 1                   RESTRICTION ENDONUCLEASE//RESTRICTION MODIFICATION SYSTEM//RESTRICTION MODIFICATION 3079

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 RESTRICTION ENDONUCLEASE authKW 587319 5% 38% 157
2 RESTRICTION MODIFICATION SYSTEM authKW 502659 3% 65% 78
3 RESTRICTION MODIFICATION authKW 452418 2% 62% 74
4 DNA PROT INTERACT UNIT address 210692 1% 51% 42
5 ISOSCHIZOMER authKW 191496 1% 74% 26
6 DNA METHYLTRANSFERASE authKW 151603 3% 14% 106
7 RESTRICTION ENZYME authKW 148374 2% 26% 57
8 SITE SPECIFIC ENDONUCLEASE authKW 127826 1% 68% 19
9 NUCLEIC ACIDS RESEARCH journal 111084 22% 2% 664
10 ANTIRESTRICTION authKW 99979 0% 92% 11

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 Biochemistry & Molecular Biology 25221 73% 0% 2239
2 Genetics & Heredity 2893 14% 0% 427
3 Microbiology 1632 11% 0% 335
4 Biophysics 1091 8% 0% 241
5 Biochemical Research Methods 289 4% 0% 129
6 Cell Biology 205 6% 0% 194
7 Biotechnology & Applied Microbiology 128 4% 0% 132
8 Crystallography 10 1% 0% 36
9 Biology 9 1% 0% 38
10 Literature, Romance 3 0% 0% 4

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 DNA PROT INTERACT UNIT 210692 1% 51% 42
2 BIOINFORMAT PROT ENGN 65600 1% 19% 35
3 PROGRAM BIOPHYS BIOCHEM 46194 1% 27% 17
4 BIOPHYS S 40638 1% 23% 18
5 ABT BIOPHYS BIOCHEM VERFAHREN 31728 0% 80% 4
6 IBBS BIOPHYS S 30982 0% 63% 5
7 ABT STRUKTURANAL 29746 0% 100% 3
8 INTER PROGRAM BIOCHEM MOL BIOL 28572 0% 41% 7
9 BIOL DNA MODIFICAT 24325 0% 27% 9
10 BIOREC PROGRAM 19831 0% 100% 2

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 NUCLEIC ACIDS RESEARCH 111084 22% 2% 664
2 GENE 41733 9% 1% 286
3 JOURNAL OF MOLECULAR BIOLOGY 15483 6% 1% 192
4 MOLECULAR BIOLOGY 9387 2% 1% 67
5 BIOCHEMISTRY-MOSCOW 7193 2% 1% 73
6 BIOLOGICAL CHEMISTRY 6487 1% 1% 46
7 BIOTECHNOLOGY SOFTWARE JOURNAL 4957 0% 50% 1
8 BIOORGANICHESKAYA KHIMIYA 3060 1% 1% 32
9 BIOCHEMISTRY 2905 4% 0% 129
10 JOURNAL OF BACTERIOLOGY 2835 3% 0% 100

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 RESTRICTION ENDONUCLEASE 587319 5% 38% 157 Search RESTRICTION+ENDONUCLEASE Search RESTRICTION+ENDONUCLEASE
2 RESTRICTION MODIFICATION SYSTEM 502659 3% 65% 78 Search RESTRICTION+MODIFICATION+SYSTEM Search RESTRICTION+MODIFICATION+SYSTEM
3 RESTRICTION MODIFICATION 452418 2% 62% 74 Search RESTRICTION+MODIFICATION Search RESTRICTION+MODIFICATION
4 ISOSCHIZOMER 191496 1% 74% 26 Search ISOSCHIZOMER Search ISOSCHIZOMER
5 DNA METHYLTRANSFERASE 151603 3% 14% 106 Search DNA+METHYLTRANSFERASE Search DNA+METHYLTRANSFERASE
6 RESTRICTION ENZYME 148374 2% 26% 57 Search RESTRICTION+ENZYME Search RESTRICTION+ENZYME
7 SITE SPECIFIC ENDONUCLEASE 127826 1% 68% 19 Search SITE+SPECIFIC+ENDONUCLEASE Search SITE+SPECIFIC+ENDONUCLEASE
8 ANTIRESTRICTION 99979 0% 92% 11 Search ANTIRESTRICTION Search ANTIRESTRICTION
9 TYPE I RESTRICTION MODIFICATION ENZYMES 69408 0% 100% 7 Search TYPE+I+RESTRICTION+MODIFICATION+ENZYMES Search TYPE+I+RESTRICTION+MODIFICATION+ENZYMES
10 ANTIRESTRICTION PROTEINS 60730 0% 88% 7 Search ANTIRESTRICTION+PROTEINS Search ANTIRESTRICTION+PROTEINS

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 PINGOUD, A , WILSON, GG , WENDE, W , (2014) TYPE II RESTRICTION ENDONUCLEASES-A HISTORICAL PERSPECTIVE AND MORE.NUCLEIC ACIDS RESEARCH. VOL. 42. ISSUE 12. P. 7489 -7527 306 82% 26
2 LOENEN, WAM , DRYDEN, DTF , RALEIGH, EA , WILSON, GG , (2014) TYPE I RESTRICTION ENZYMES AND THEIR RELATIVES.NUCLEIC ACIDS RESEARCH. VOL. 42. ISSUE 1. P. 20 -44 167 83% 31
3 MCCLELLAND, M , NELSON, M , RASCHKE, E , (1994) EFFECT OF SITE-SPECIFIC MODIFICATION ON RESTRICTION ENDONUCLEASES AND DNA MODIFICATION METHYLTRANSFERASES.NUCLEIC ACIDS RESEARCH. VOL. 22. ISSUE 17. P. 3640-3659 268 83% 276
4 KESSLER, C , MANTA, V , (1990) SPECIFICITY OF RESTRICTION ENDONUCLEASES AND DNA MODIFICATION METHYLTRANSFERASES - A REVIEW.GENE. VOL. 92. ISSUE 1-2. P. 1-248 378 81% 112
5 MADHUSOODANAN, UK , RAO, DN , (2010) DIVERSITY OF DNA METHYLTRANSFERASES THAT RECOGNIZE ASYMMETRIC TARGET SEQUENCES.CRITICAL REVIEWS IN BIOCHEMISTRY AND MOLECULAR BIOLOGY. VOL. 45. ISSUE 2. P. 125 -145 155 90% 11
6 NELSON, M , RASCHKE, E , MCCLELLAND, M , (1993) EFFECT OF SITE-SPECIFIC METHYLATION ON RESTRICTION ENDONUCLEASES AND DNA MODIFICATION METHYLTRANSFERASES.NUCLEIC ACIDS RESEARCH. VOL. 21. ISSUE 13. P. 3139-3154 244 84% 62
7 PINGOUD, A , FUXREITER, M , PINGOUD, V , WENDE, W , (2005) TYPE II RESTRICTION ENDONUCLEASES: STRUCTURE AND MECHANISM.CELLULAR AND MOLECULAR LIFE SCIENCES. VOL. 62. ISSUE 6. P. 685-707 140 73% 275
8 PINGOUD, A , JELTSCH, A , (2001) STRUCTURE AND FUNCTION OF TYPE II RESTRICTION ENDONUCLEASES.NUCLEIC ACIDS RESEARCH. VOL. 29. ISSUE 18. P. 3705-3727 135 77% 357
9 LOENEN, WAM , DRYDEN, DTF , RALEIGH, EA , WILSON, GG , MURRAY, NE , (2014) HIGHLIGHTS OF THE DNA CUTTERS: A SHORT HISTORY OF THE RESTRICTION ENZYMES.NUCLEIC ACIDS RESEARCH. VOL. 42. ISSUE 1. P. 3 -19 117 68% 39
10 RAO, DN , SAHA, S , KRISHNAMURTHY, V , (2000) ATP-DEPENDENT RESTRICTION ENZYMES.PROGRESS IN NUCLEIC ACID RESEARCH AND MOLECULAR BIOLOGY, VOL 64. VOL. 64. ISSUE . P. 1 -63 168 88% 27

Classes with closest relation at Level 1


Rank Class id link
1 28042 CROSS LINKED DNA DUPLEXES//OLIGONUCLEOTIDE 3 PHOSPHOROTHIOATES//OLIGONUCLEOTIDE MODIFICATION
2 33383 SPEL 6//AND PLASMIDS//ASSEMBLY OF DNA FRAGMENTS
3 15387 MEGAPRIMER//MULTIPLE SITE DIRECTED MUTAGENESIS//OVERLAP EXTENSION
4 19752 NARROW ESCAPE//NONSPECIFIC PROTEIN DNA INTERACTIONS//TARGET SEARCH PROCESS
5 11925 INTEIN//PROTEIN SPLICING//HOMING ENDONUCLEASE
6 4391 DE NOVO METHYLATION//MYF 3//DNA METHYLATION
7 24529 AIST TSUKUBA 6 10//LEUCINE RESPONSIVE REGULATORY PROTEIN//FFRP
8 24162 THERMUS//MEIOTHERMUS//THERMUS SPP
9 16354 T7 RNA POLYMERASE//T7 LYSOZYME//MORSE MOL GENET
10 6241 LAC REPRESSOR//TRP REPRESSOR//LACTOSE REPRESSOR

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