Class information for:
Level 1: PHOTOSYSTEM II//OXYGEN EVOLVING COMPLEX//OXYGEN EVOLUTION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
198 3964 46.6 72%


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
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
300 3       PHOTOSYSTEM II//PHOTOSYNTHESIS RESEARCH//REACTION CENTER 41101
353 2             PHOTOSYSTEM II//PHOTOSYNTHESIS RESEARCH//PHOTOSYSTEM I 17457
198 1                   PHOTOSYSTEM II//OXYGEN EVOLVING COMPLEX//OXYGEN EVOLUTION 3964

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 PHOTOSYSTEM II authKW 2691341 24% 36% 958
2 OXYGEN EVOLVING COMPLEX authKW 725607 4% 67% 140
3 OXYGEN EVOLUTION authKW 524946 7% 26% 263
4 CYTOCHROME B559 authKW 409289 2% 78% 68
5 EXTRINSIC PROTEINS authKW 311893 1% 90% 45
6 PHOTOSYNTHESIS RESEARCH journal 293381 9% 11% 353
7 MANGANESE CLUSTER authKW 288896 1% 77% 49
8 WATER OXIDIZING COMPLEX authKW 268657 1% 81% 43
9 MN CLUSTER authKW 258611 1% 88% 38
10 S STATES authKW 249798 1% 75% 43

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 Biophysics 40714 37% 0% 1457
2 Biochemistry & Molecular Biology 23981 63% 0% 2508
3 Plant Sciences 5853 18% 0% 713
4 Cell Biology 1593 12% 0% 478
5 Chemistry, Physical 196 8% 0% 320
6 Physics, Atomic, Molecular & Chemical 152 4% 0% 151
7 Chemistry, Multidisciplinary 48 6% 0% 224
8 Chemistry, Inorganic & Nuclear 26 2% 0% 82
9 Biology 22 1% 0% 56
10 Microscopy 0 0% 0% 6

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 MELVIN CALVIN 106481 1% 63% 22
2 WOLFSON S 101782 1% 33% 40
3 BASIC BIOL PROBLEMS 101720 2% 15% 91
4 PHOTOSYNTH 76101 1% 17% 58
5 RIKEN PHOTODYNAM 69312 0% 100% 9
6 MAX VOLMER BIOPHYS CHEM 69252 1% 23% 39
7 289 MORRILL HALL 54763 0% 89% 8
8 OUC ADV NAT SCI TECHNOL OCARNA 53909 0% 100% 7
9 CHEM BIOL KBC 49036 0% 58% 11
10 505 S GOODWIN AVE 47979 0% 69% 9

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 PHOTOSYNTHESIS RESEARCH 293381 9% 11% 353
2 BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 219437 8% 9% 325
3 BIOCHEMISTRY 46762 14% 1% 570
4 BIOCHIMICA ET BIOPHYSICA ACTA 43614 10% 1% 404
5 PHOTOBIOCHEMISTRY AND PHOTOBIOPHYSICS 16352 1% 7% 31
6 FEBS LETTERS 15876 7% 1% 292
7 PLANT AND CELL PHYSIOLOGY 8692 2% 1% 89
8 ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES 5488 1% 1% 59
9 PHOTOSYNTHETICA 5107 1% 1% 45
10 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 3729 1% 1% 46

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 PHOTOSYSTEM II 2691341 24% 36% 958 Search PHOTOSYSTEM+II Search PHOTOSYSTEM+II
2 OXYGEN EVOLVING COMPLEX 725607 4% 67% 140 Search OXYGEN+EVOLVING+COMPLEX Search OXYGEN+EVOLVING+COMPLEX
3 OXYGEN EVOLUTION 524946 7% 26% 263 Search OXYGEN+EVOLUTION Search OXYGEN+EVOLUTION
4 CYTOCHROME B559 409289 2% 78% 68 Search CYTOCHROME+B559 Search CYTOCHROME+B559
5 EXTRINSIC PROTEINS 311893 1% 90% 45 Search EXTRINSIC+PROTEINS Search EXTRINSIC+PROTEINS
6 MANGANESE CLUSTER 288896 1% 77% 49 Search MANGANESE+CLUSTER Search MANGANESE+CLUSTER
7 WATER OXIDIZING COMPLEX 268657 1% 81% 43 Search WATER+OXIDIZING+COMPLEX Search WATER+OXIDIZING+COMPLEX
8 MN CLUSTER 258611 1% 88% 38 Search MN+CLUSTER Search MN+CLUSTER
9 S STATES 249798 1% 75% 43 Search S+STATES Search S+STATES
10 WATER OXIDATION 230259 3% 22% 135 Search WATER+OXIDATION Search WATER+OXIDATION

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 DEBUS, RJ , (1992) THE MANGANESE AND CALCIUM-IONS OF PHOTOSYNTHETIC OXYGEN EVOLUTION.BIOCHIMICA ET BIOPHYSICA ACTA. VOL. 1102. ISSUE 3. P. 269 -352 580 77% 1056
2 MCEVOY, JP , BRUDVIG, GW , (2006) WATER-SPLITTING CHEMISTRY OF PHOTOSYSTEM II.CHEMICAL REVIEWS. VOL. 106. ISSUE 11. P. 4455-4483 285 75% 752
3 MUH, F , ZOUNI, A , (2011) LIGHT-INDUCED WATER OXIDATION IN PHOTOSYSTEM II.FRONTIERS IN BIOSCIENCE-LANDMARK. VOL. 16. ISSUE . P. 3072 -3132 343 78% 8
4 BRICKER, TM , ROOSE, JL , FAGERLUND, RD , FRANKEL, LK , EATON-RYE, JJ , (2012) THE EXTRINSIC PROTEINS OF PHOTOSYSTEM II.BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS. VOL. 1817. ISSUE 1. P. 121 -142 209 88% 86
5 NAJAFPOUR, MM , RENGER, G , HOLYNSKA, M , MOGHADDAM, AN , ARO, EM , CARPENTIER, R , NISHIHARA, H , EATON-RYE, JJ , SHEN, JR , ALLAKHVERDIEV, SI , (2016) MANGANESE COMPOUNDS AS WATER-OXIDIZING CATALYSTS: FROM THE NATURAL WATER-OXIDIZING COMPLEX TO NANOSIZED MANGANESE OXIDE STRUCTURES.CHEMICAL REVIEWS. VOL. 116. ISSUE 5. P. 2886 -2936 215 48% 19
6 SHEN, JR , (2015) THE STRUCTURE OF PHOTOSYSTEM II AND THE MECHANISM OF WATER OXIDATION IN PHOTOSYNTHESIS.ANNUAL REVIEW OF PLANT BIOLOGY, VOL 66. VOL. 66. ISSUE . P. 23 -48 134 96% 41
7 KREWALD, V , RETEGAN, M , PANTAZIS, DA , (2016) PRINCIPLES OF NATURAL PHOTOSYNTHESIS.SOLAR ENERGY FOR FUELS. VOL. 371. ISSUE . P. 23 -48 168 91% 4
8 YANO, J , YACHANDRA, V , (2014) MN4CA CLUSTER IN PHOTOSYNTHESIS: WHERE AND HOW WATER IS OXIDIZED TO DIOXYGEN.CHEMICAL REVIEWS. VOL. 114. ISSUE 8. P. 4175 -4205 150 72% 108
9 KREWALD, V , RETEGAN, M , COX, N , MESSINGER, J , LUBITZ, W , DEBEER, S , NEESE, F , PANTAZIS, DA , (2015) METAL OXIDATION STATES IN BIOLOGICAL WATER SPLITTING.CHEMICAL SCIENCE. VOL. 6. ISSUE 3. P. 1676 -1695 155 78% 35
10 DEBUS, RJ , (2001) AMINO ACID RESIDUES THAT MODULATE THE PROPERTIES OF TYROSINE Y-Z AND THE MANGANESE CLUSTER IN THE WATER OXIDIZING COMPLEX OF PHOTOSYSTEM II.BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS. VOL. 1503. ISSUE 1-2. P. 164 -186 237 82% 157

Classes with closest relation at Level 1


Rank Class id link
1 11129 D1 PROTEIN//PHOTOINHIBITION//PHOTOSYSTEM II
2 10171 JIP TEST//DELAYED FLUORESCENCE//PHOTOSYSTEM II
3 7450 MANGANESE COMPLEXES//MANGANESEIII COMPLEXES//MANGANESE CATALASE
4 34639 PHOTOSYNTHETIC LIGHT CURVES//CDS SEMICONDUCTOR//AN TERENIN
5 4880 PHOTOBIOCHEMISTRY AND PHOTOBIOPHYSICS//ANTENNA SIZE//PHOTOSYNTHESIS RESEARCH
6 5501 PHOTOSYSTEM I//HELIOBACTERIA//BACTERIOCHLOROPHYLL G
7 1909 REACTION CENTER//PHOTOSYNTHETIC REACTION CENTER//BACTERIAL REACTION CENTER
8 18977 CHLOROPHYLL D//ACARYOCHLORIS MARINA//ISIA
9 11031 2 CYANOACRYLATES//TRIAZINE RESISTANCE//ATRAZINE RESISTANCE
10 8764 WATER OXIDATION//DUT KTH JOINT EDUC MOL DEVICES//WATER OXIDATION CATALYSIS

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