Class information for:
Level 1: NITROGENASE//MOFE PROTEIN//FEMO COFACTOR

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6380 1491 39.9 64%


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
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
569 3       HYDROGENASE//FERREDOXIN//FEFE HYDROGENASE 16869
1262 2             HYDROGENASE//FERREDOXIN//FEFE HYDROGENASE 8811
6380 1                   NITROGENASE//MOFE PROTEIN//FEMO COFACTOR 1491

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 NITROGENASE authKW 939760 12% 27% 173
2 MOFE PROTEIN authKW 575943 2% 94% 30
3 FEMO COFACTOR authKW 426517 2% 77% 27
4 FE PROTEIN authKW 291304 1% 68% 21
5 FEMOCO authKW 291241 1% 89% 16
6 P CLUSTER authKW 163825 1% 100% 8
7 IRON MOLYBDENUM COFACTOR authKW 145620 1% 89% 8
8 ALTERNATIVE NITROGENASE authKW 138223 1% 75% 9
9 HOMOCITRIC ACID authKW 122869 0% 100% 6
10 AZOTOBACTER VINELANDII authKW 119093 2% 18% 32

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 3949 44% 0% 652
2 Chemistry, Inorganic & Nuclear 3663 18% 0% 272
3 Chemistry, Multidisciplinary 1504 23% 0% 336
4 Microbiology 834 11% 0% 166
5 Biophysics 228 6% 0% 83
6 Crystallography 20 2% 0% 25
7 Biology 14 2% 0% 24
8 Plant Sciences 7 3% 0% 40
9 Biotechnology & Applied Microbiology 4 2% 0% 35
10 Biochemical Research Methods 3 1% 0% 22

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 NITROGEN FIXAT 95041 2% 17% 27
2 CHEM CHEM ENGN 14775CH 46074 0% 75% 3
3 BIOCHEM ANAEROB MICROBIOL 36852 0% 30% 6
4 STUDY NITROGEN FIXAT 32358 0% 23% 7
5 ADV BIOL ENVIRONM XRAY IL 25198 0% 31% 4
6 MOL BIOL BIOCHEM 24644 5% 1% 82
7 IRTSV CBM PMB 23034 0% 38% 3
8 MOL BIOL TPC15 23034 0% 38% 3
9 FRALIN BIOTECHNOL 20981 1% 11% 9
10 ADV BIOL ENVIRONM XRAY 20478 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 ADVANCES IN INORGANIC BIOCHEMISTRY 5415 0% 9% 3
2 BIOCHEMISTRY 5406 8% 0% 120
3 JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY 4890 1% 1% 22
4 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 4452 10% 0% 144
5 INORGANIC CHEMISTRY 4389 7% 0% 98
6 ACTA BOTANICA SINICA 4215 1% 1% 18
7 JOURNAL OF BACTERIOLOGY 3282 5% 0% 74
8 BIOCHEMICAL JOURNAL 2613 4% 0% 62
9 JOURNAL OF INORGANIC BIOCHEMISTRY 1571 1% 0% 21
10 JOURNAL OF BIOLOGICAL CHEMISTRY 1187 7% 0% 99

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 NITROGENASE 939760 12% 27% 173 Search NITROGENASE Search NITROGENASE
2 MOFE PROTEIN 575943 2% 94% 30 Search MOFE+PROTEIN Search MOFE+PROTEIN
3 FEMO COFACTOR 426517 2% 77% 27 Search FEMO+COFACTOR Search FEMO+COFACTOR
4 FE PROTEIN 291304 1% 68% 21 Search FE+PROTEIN Search FE+PROTEIN
5 FEMOCO 291241 1% 89% 16 Search FEMOCO Search FEMOCO
6 P CLUSTER 163825 1% 100% 8 Search P+CLUSTER Search P+CLUSTER
7 IRON MOLYBDENUM COFACTOR 145620 1% 89% 8 Search IRON+MOLYBDENUM+COFACTOR Search IRON+MOLYBDENUM+COFACTOR
8 ALTERNATIVE NITROGENASE 138223 1% 75% 9 Search ALTERNATIVE+NITROGENASE Search ALTERNATIVE+NITROGENASE
9 HOMOCITRIC ACID 122869 0% 100% 6 Search HOMOCITRIC+ACID Search HOMOCITRIC+ACID
10 AZOTOBACTER VINELANDII 119093 2% 18% 32 Search AZOTOBACTER+VINELANDII Search AZOTOBACTER+VINELANDII

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 HOFFMAN, BM , LUKOYANOV, D , YANG, ZY , DEAN, DR , SEEFELDT, LC , (2014) MECHANISM OF NITROGEN FIXATION BY NITROGENASE: THE NEXT STAGE.CHEMICAL REVIEWS. VOL. 114. ISSUE 8. P. 4041 -4062 155 79% 129
2 BURGESS, BK , LOWE, DJ , (1996) MECHANISM OF MOLYBDENUM NITROGENASE.CHEMICAL REVIEWS. VOL. 96. ISSUE 7. P. 2983 -3011 149 87% 814
3 IGARASHI, RY , SEEFELDT, LC , (2003) NITROGEN FIXATION: THE MECHANISM OF THE MO-DEPENDENT NITROGENASE.CRITICAL REVIEWS IN BIOCHEMISTRY AND MOLECULAR BIOLOGY. VOL. 38. ISSUE 4. P. 351 -384 128 90% 138
4 SMITH, BE , (1999) STRUCTURE, FUNCTION, AND BIOSYNTHESIS OF THE METALLOSULFUR CLUSTERS IN NITROGENASES.ADVANCES IN INORGANIC CHEMISTRY, VOL 47. VOL. 47. ISSUE . P. 159 -218 142 92% 87
5 HU, YL , RIBBE, MW , (2016) BIOSYNTHESIS OF THE METALLOCLUSTERS OF NITROGENASES.ANNUAL REVIEW OF BIOCHEMISTRY, VOL 85. VOL. 85. ISSUE . P. 455 -483 98 78% 2
6 SEEFELDT, LC , HOFFMAN, BM , DEAN, DR , (2009) MECHANISM OF MO-DEPENDENT NITROGENASE.ANNUAL REVIEW OF BIOCHEMISTRY. VOL. 78. ISSUE . P. 701-722 79 94% 158
7 RIBBE, MW , HU, YL , HODGSON, KO , HEDMAN, B , (2014) BIOSYNTHESIS OF NITROGENASE METALLOCLUSTERS.CHEMICAL REVIEWS. VOL. 114. ISSUE 8. P. 4063 -4080 91 80% 17
8 HOWARD, JB , REES, DC , (1996) STRUCTURAL BASIS OF BIOLOGICAL NITROGEN FIXATION.CHEMICAL REVIEWS. VOL. 96. ISSUE 7. P. 2965 -2982 86 84% 665
9 DANCE, I , (2013) NITROGENASE: A GENERAL HYDROGENATOR OF SMALL MOLECULES.CHEMICAL COMMUNICATIONS. VOL. 49. ISSUE 93. P. 10893-10907 95 77% 16
10 LAWSON, DM , SMITH, BE , (2002) MOLYBDENUM NITROGENASES: A CRYSTALLOGRAPHIC AND MECHANISTIC VIEW.MOLYBDENUM AND TUNGSTEN: THEIR ROLES IN BIOLOGICAL PROCESSES. VOL. 39. ISSUE . P. 75-119 106 95% 23

Classes with closest relation at Level 1


Rank Class id link
1 5288 DINITROGEN COMPLEXES//DINITROGEN//DINITROGEN ACTIVATION
2 4218 RUBREDOXIN//FERREDOXIN//HIGH POTENTIAL IRON SULFUR PROTEIN
3 5203 SIGMA54//PII PROTEIN//GLNB
4 8497 THIRD ORDER NLO BEHAVIOR//TETRATHIOTUNGSTATE//THIOMOLYBDATES
5 21768 2 METHYLLACTIC ACID//ALPHA HYDROXYCARBOXYLATO LIGANDS//CITRATE LIGANDS
6 20635 FLUORINATED THIOLATE COMPLEXES//PHOSPHINOTHIOL COMPLEXES//RUTHENIUM SULFUR COMPLEXES
7 18161 CYTOCHROME BD//CYTOCHROME D//CYDX
8 21021 QUINTUPLE BOND//DIMESITYLIRON//MISSOURI UNIV SCI TECHNOL
9 6688 MO2S2 UNIT//MO SR COMPOUND//DISULFIDO LIGAND
10 30832 AMMONIA PHOTOCATALYTIC OXIDATION//1650 MONTEE STE JULIE CP 1020//AMMONIA PHOTODECOMPOSITION

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