| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| The N terminus of TAFII 80 ( residues 1 100 ) interacts with both TAFII 31 and TAFII 20 , while two C terminal regions are involved , respectively , in interactions with TAFII 250 and TFIIF alpha ( RAP 74 ) ( residues 203 276 ) and with TBP and TFIIE alpha ( residues 377 505 ) . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Quenching of triplet states by Fe ( 2 ) and Fe ( 3 ) porphyrins ] . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| In both molecules of rc WT and in the single unique molecule of H42Q 1 the [ Fe ( 4 ) S ( 4 ) ] ( 2+ ) cluster dimensions are very similar and show a characteristic tetragonal distortion with four short Fe S bonds along four approximately parallel cube edges , and eight long Fe S bonds . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| We propose an analytical digestion method for trace metal determination ( Co , Cr , Cu , Fe , Mn , Ni and Zn ) in gallstones , in an attempt to facilitate detection of their origin . ^^^ The reproducibility in terms of % RSD , determined in the gallstones with the lowest metal content , was below 5 % for Cu , between 10 % and 15 % for Mn and Zn and up to 25 % for Fe . . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Synthesis and characterization of fluorinated metal arsenates with a layer structure : ( C4H12N2 ) ( 1 . 5 ) [ M3F5 ( HAsO 4 ) 2 ( AsO 4 ) ] ( M = Fe , Ga ) . ^^^ Magnetic susceptibility and Mssbauer spectroscopy confirm the presence of Fe ( 3 ) . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| The reduction occurs at the corrole ring instead of on the iron center giving the monocyanide complex of the low spin Fe ( 3 ) corrole , [ ( 7 , 13 Me ( 2 ) Et ( 6 ) C ) FeCN ] ( ) . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Desulfovibrio gigas desulforedoxin ( Dx ) consists of two identical peptides , each containing one [ Fe 4S ] center per monomer . ^^^ The three forms of the protein , the two homodimers [ Fe ( 3 ) / Fe ( 3 ) ] Dx and [ Zn ( 2 ) / Zn ( 2 ) ] Dx , and the heterodimer [ Fe ( 3 ) / Zn ( 2 ) ] Dx , can be separated by ion exchange chromatography on the basis of their charge differences . ^^^ Comparison of ( 1 ) H ( 15 ) N HSQC spectra of [ Zn ( 2 ) / Zn ( 2 ) ] Dx , [ Fe ( 2 ) / Fe ( 2 ) ] Dx and [ Fe ( 2 ) / Zn ( 2 ) ] Dx revealed that the pseudocontact shifts in [ Fe ( 2 ) / Zn ( 2 ) ] Dx can be decomposed into inter and intramonomer components , which , when summed , accurately predict the observed pseudocontact shifts observed for [ Fe ( 2 ) / Fe ( 2 ) ] Dx . ^^^ The degree of linearity observed in the pseudocontact shifts for residues > / =8 . 5 A from the metal center indicates that the replacement of Fe ( 2 ) by Zn ( 2 ) produces little or no change in the structure of Dx . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| A sensitive method for the simultaneous determination of ( 7 ) Li , ( 27 ) Al and ( 56 ) Fe by cold plasma ICP MS was developed and validated . ^^^ Linear ranges of 5 orders of magnitude for Li and 3 orders for Fe were statistically verified for each compound . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Unraveling the photochemistry of Fe ( CO ) 5 in solution : observation of Fe ( CO ) 3 and the conversion between 3Fe ( CO ) 4 and 1Fe ( CO ) 4 ( Solvent ) . ^^^ The photochemistry of Fe ( CO ) 5 ( 5 ) has been studied in heptane , supercritical ( sc ) Ar , scXe , and scCH 4 using time resolved infrared spectroscopy ( TRIR ) . 3Fe ( CO ) 4 ( ( 3 ) 4 ) and Fe ( CO ) 3 ( solvent ) ( 3 ) are formed as primary photoproducts within the first few picoseconds . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| A bridging carbonyl intermediate with key structural elements of the diiron sub site of all iron hydrogenase has been experimentally observed in the CN / CO substitution pathway of the { 2Fe3S } carbonyl precursor , [ Fe ( 2 ) ( CO ) ( 5 ) { MeSCH ( 2 ) C ( Me ) ( CH ( 2 ) S ) ( 2 ) } ] . ^^^ The enhanced rate of monocyanation of { 2Fe3S } over the { 2Fe2S } species [ Fe ( 2 ) ( CO ) ( 6 ) { CH ( 2 ) ( CH ( 2 ) S ) ( 2 ) } ] is found to rest with the ability of the thioether ligand to both stabilise a mu CO transition state and act as a good leaving group . ^^^ In contrast , the second cyanation step of the { 2Fe3S } species is kinetically slower than for the { 2Fe2S } monocyanide because the Fe 2 atom is deactivated by coordination of the electron donating thioether group . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| This study focuses on the trace metal chemistry of four micronutrient metals , Fe , Mn , Cu , and Zn , and two non essential metals , Pb and As , in the globally important seagrass Thalassia testudinum . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| The photodetachment of NO from [ M ( 2 ) ( CN ) 5NO ] 2 with M = Fe , Ru , and Os , upon laser excitation at various wavelengths ( 355 , 420 , and 480 nm ) was followed by various techniques . ^^^ For the same excitation wavelength the decrease of Phi ( NO ) at 20 degrees C in the order Fe > Ru > > Os , is explained by the increasing M N bond strength and inertness of the heavier metals . ^^^ Transient absorption data at 420 nm indicate the formation of the [ M ( 3 ) ( CN ) 5H2O ] 2 species in less than ca . 1 micros for M = Fe and Ru . ^^^ The enthalpy content of [ Fe ( 3 ) ( CN ) 5H2O ] 2 with respect to the parent [ Fe ( 2 ) ( CN ) 5NO ] 2 state is ( 190 + / 20 ) kJ mol ( 1 ) , as measured by laser induced optoacoustic spectroscopy ( LIOAS ) upon excitation at 480 nm . ^^^ The production of [ Fe ( 3 ) ( CN ) 5H2O ] 2 is concomitant with an expansion of ( 8 + / 3 ) ml mol ( 1 ) consistent with an expansion of the water bound through hydrogen bonds to the CN ligands plus the difference between NO release into the bulk and water entrance into the first coordination sphere . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Intramolecular electron transfer ( IET ) from the c heme pool then reduces P ( 460 ) to { Fe ( NO ) } . ( 7 ) The overall binding constant ( K ) for formation of { Fe ( NO ) } ( 7 ) from free NO * and 3 e ( ) reduced HAO was measured at ( 7 . 7 + / 0 . 6 ) x 10 ( 4 ) M ( 1 ) . ^^^ The other two remain at P ( 460 ) as part of an { Fe ( NO ) } ( 7 ) moiety . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| The construction of a synthetic analogue of the A cluster of carbon monoxide dehydrogenase / acetylcoenzyme synthase , the site of acetylcoenzyme A formation , requires as a final step the formation of an unsupported [ Fe ( 4 ) S ( 4 ) ] ( mu ( 2 ) SR ) Ni ( 2 ) bridge to a preformed cluster . ^^^ The system 14 / [ { Ni ( L ( O ) S ( 2 ) N ( 2 ) ) } M ( SCH ( 2 ) CH ( 2 ) PPh ( 2 ) ) ] ( + ) results in cleavage of the dinuclear complex and formation of [ { Ni ( L ( O ) S ( 2 ) N ( 2 ) ) } Fe ( 4 ) S ( 4 ) ( LS ( 3 ) ) ] ( 18 ) , in which the Ni ( 2 ) complex binds at the unique cluster site with formation of a Ni ( mu ( 2 ) SR ) ( 2 ) Fe bridge rhomb . ^^^ Cluster 18 and the related species [ { Ni ( phma ) } Fe ( 4 ) S ( 4 ) ( LS ( 3 ) ) ] ( 3 ) ( 19 ) are obtainable by direct reaction of the corresponding cis planar Ni ( 2 ) S ( 2 ) N ( 2 ) complexes with 14 . ^^^ Reaction of Et ( 3 ) NH ( + ) and 15 affords the double cubane [ { Fe ( 4 ) S ( 4 ) ( LS ( 3 ) ) } ( 2 ) ( mu ( 2 ) SEt ) ] ( 3 ) ( 21 ) . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Matrix elements ( up to 15 20 ) , such as Na , Mg , Al , Si , P , K , Ca , Fe , Zn in biological samples can be determined by ICP AES while the rest elements except of H , C , O , F , Cl measured by more powerful ICP MS method , which is able to quantify up to 50 60 elements , depending on element / isotope abundances . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| The mean Fe concentration in leaves of ferritin over expressing lines decreased to less than half of the non transformant while that the plant biomasses and seed yields of the ferritin transformed lines were not significantly different from those of the non transformant , suggesting that accumulation of Fe in seeds of hyper expression ferritin rice did not always depend on the expression level of exogenous ferritin but may have been limited by Fe uptake and transport . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| A charge transfer induced spin transition in a discrete complex : the role of extrinsic factors in stabilizing three electronic isomeric forms of a cyanide bridged co / fe cluster . ^^^ A series of bimetallic , trigonal bipyramidal clusters of type { [ Co ( N N ) ( 2 ) ] ( 3 ) [ Fe ( CN ) ( 6 ) ] ( 2 ) } are reported . ^^^ The reaction of { Co ( tmphen ) ( 2 ) } ( 2+ ) with [ Fe ( CN ) ( 6 ) ] ( 3 ) ( ) in MeCN affords { [ Co ( tmphen ) ( 2 ) ] ( 3 ) [ Fe ( CN ) ( 6 ) ] ( 2 ) } ( 1 ) . ^^^ The combined structural and spectroscopic investigation of 1 4 leads to the unambiguous conclusion that 1 can exist in different electronic isomeric forms , { Co ( 3 ) ( 2 ) Co ( 2 ) Fe ( 2 ) ( 2 ) } ( 1A ) , { Co ( 3 ) Co ( 2 ) ( 2 ) Fe ( 3 ) Fe ( 2 ) } ( 1B ) , and { Co ( 2 ) ( 3 ) Fe ( 3 ) ( 2 ) } ( 1C ) , and that it can undergo a charge transfer induced spin transition ( CTIST ) . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| CVs of { PAMAM / protein } ( n ) ( ) films showed a pair of well defined and nearly reversible peaks characteristic of the protein heme Fe ( 3 ) / Fe ( 2 ) redox couples . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| This property facilitated quantitation of water dependent equilibria in the carboxylate rich diiron ( 2 ) complex , [ Fe ( 2 ) ( mu O ( 2 ) CAr ( Tol ) ) ( 4 ) ( 4 NCC ( 5 ) H ( 4 ) N ) ( 2 ) ] ( 1 ) , where ( ) O ( 2 ) CAr ( Tol ) is 2 , 6 di ( p tolyl ) benzoate . ^^^ Addition of water to 1 reversibly shifts two of the bridging carboxylate ligands to chelating terminal coordination positions , converting the structure from a paddlewheel to a windmill geometry and generating [ Fe ( 2 ) ( mu O ( 2 ) CAr ( Tol ) ) ( 2 ) ( O ( 2 ) CAr ( Tol ) ) ( 2 ) ( 4 NCC ( 5 ) H ( 4 ) N ) ( 2 ) ( H ( 2 ) O ) ( 2 ) ] ( 3 ) . ^^^ Addition of { H ( OEt ( 2 ) ) ( 2 ) } { B } , where B ( ) is tetrakis ( 3 , 5 di ( trifluoromethyl ) phenyl ) borate , to 1 converts it to [ Fe ( 2 ) ( mu O ( 2 ) CAr ( Tol ) ) ( 3 ) ( 4 NCC ( 5 ) H ( 4 ) N ) ( 2 ) ] ( B ) ( 5 ) , which was also structurally characterized . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| The HPLC / ICPMS detected both Pt and Fe signals at retention time of 2 . 6 min , identifying the protein drug complex . ^^^ The Fe signal at 2 . 6 min did not change with the increase in incubation time of the reaction mixture containing holo Tf and oxaliplatin , while the Pt signal at the same retention time increased over time , further demonstrating that the formation of this complex does not affect the protein bound Fe . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Dinitrosyl iron complexes ( DNICs ) [ L ( 2 ) Fe ( NO ) 2 ] ( L = thiolate ) : interconversion among { Fe ( NO ) 2 } 9 DNICs , { Fe ( NO ) 2 } 10 DNICs , and [ 2Fe 2S ] clusters , and the critical role of the thiolate ligands in regulating NO release of DNICs . ^^^ Dinitrosyl iron complex [ ( SC ( 7 ) H ( 4 ) SN ) ( 2 ) Fe ( NO ) ( 2 ) ] ( ) ( 1 ) was prepared by reaction of [ S ( 5 ) Fe ( NO ) ( 2 ) ] ( ) and bis ( 2 benzothiozolyl ) disulfide . ^^^ The magnetic susceptibility fit indicates that the resonance hybrid of { Fe ( + ) ( ( * ) NO ) ( 2 ) } ( 9 ) and { Fe ( ) ( ( + ) NO ) ( 2 ) } ( 9 ) in 2 is dynamic by temperature . ^^^ The IR nu ( NO ) stretching frequencies ( ranging from ( 1766 , 1716 ) to ( 1737 , 1693 ) cm ( ) ( 1 ) ( THF ) ) of complexes 1 4 signal the entire window of possible electronic configurations for such stable and isolable { Fe ( NO ) ( 2 ) } ( 9 ) [ ( RS ) ( 2 ) Fe ( NO ) ( 2 ) ] ( ) . ^^^ The NO releasing ability of { Fe ( NO ) ( 2 ) } ( 9 ) [ ( RS ) ( 2 ) Fe ( NO ) ( 2 ) ] ( ) is finely tuned by the coordinated thiolate ligands . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Unusual role of solvents in the syntheses of { Fe NO } 6 , 7 nitrosyls derived from a ligand with carboxamido nitrogen and thiolato sulfur donors . ^^^ Reaction of excess NO with the S = 3 / 2 Fe ( 3 ) complex ( Et4N ) 2 [ Fe ( PhPepS ) ( Cl ) ] ( 1 ) in protic solvents such as MeOH affords the { Fe NO } ( 7 ) nitrosyl ( Et ( 4 ) N ) ( 2 ) [ Fe ( PhPepS ) ( NO ) ] ( 2 ) . ^^^ This distorted square pyramidal S = 1 / 2 complex , a product of reductive nitrosylation , is the first example of an { Fe NO } 7 nitrosyl with carboxamido N and thiolato S coordination . ^^^ Both electrochemical and chemical oxidation of 2 leads to the formation of 3 via a transient five coordinate { Fe NO } 6 intermediate . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| The synthesis , crystal structures and magnetic properties of two hexanuclear Fe ( 6 ) clusters of general formula [ Fe ( 6 ) ( O ) ( 2 ) ( OH ) ( 2 ) ( O ( 2 ) CR ) ( 10 ) ( dipaH ( 2 ) ) ( 2 ) ] . xMeCN . yH ( 2 ) O ( R = Ph , x= 5 . 5 , y= 1 ( 1 ) , R = C ( Me ) ( 3 ) , x= 2 , y= 3 ( 2 ) ) are reported . ^^^ The presence of the flexible amino alcohol ligand diisopropanolamine ( dipaH ( 3 ) ) induces the dimerisation of two trinuclear Fe ( 3 ) complexes , [ Fe ( 3 ) O ( O ( 2 ) CPh ) ( 6 ) ( H ( 2 ) O ) ( 3 ) ] ( NO ( 3 ) ) and [ Fe ( 3 ) O ( O ( 2 ) CC ( Me ) ( 3 ) ) ( 6 ) ( H ( 2 ) O ) ( 3 ) ] ( O ( 2 ) CC ( Me ) ( 3 ) ) , to form the hexanuclear clusters 1 and 2 . ^^^ Clusters 1 and 2 are isostructural , consisting of two fused { Fe ( 3 ) O } trinuclear units , bridged in two positions by one mu ( 2 ) OH ( ) unit and two mu ( 2 ) O ( 2 ) CR ( ) bridging carboxylates ( R = Ph ( ) , C ( Me ) ( 3 ) ( ) ) . ^^^ The ground spin state of S= 5 in 1 and 2 can be attributed to the presence of spin frustration within the system . 1 and 2 join a small family of spin frustrated S= 5 Fe ( 6 ) systems the magnetism of which give weight to a recent report that it is the trans position of the two shortest Fe ( 2 ) pair frustrated exchange pathways in these Fe ( 6 ) clusters that gives rise to a ground spin state of S= 5 ( trans ) and not a ground spin state of S= 0 ( cis ) . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Complex shows a steep SC around 250 K , where it assumes a cyclic structure of { [ Fe ( HLMe ) 2 ] BPh 4 } 2 constructed by four NH / pi bonds between the imidazole group and the phenyl ring of BPh 4 in the HS state and a deformed structure with NH / pi bonds and linear CH3CN . . . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| The sensitivity to small structural changes was also evaluated by comparing MXAN simulations of 1 and of structurally modified [ Cu ( TMPA ) ( L ) ] ( n ) ( + ) complexes [ where L = O ( F ( 8 ) TPP ) Fe ( 3 ) , F , OPO ( 2 ) ( O p nitrophenyl ) Zn ( 2 ) ( TMPA ) , and NCMe ] to the experimental data . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Aggregation of [ ( tBu3SiS ) MX ] : structures of { [ Br2Fe ( mu SSitBu 3 ) 2 ) FeBr ( THF ) ] Na ( THF ) 4 } infinity , cis [ ( THF ) FeI ] 2 ( mu SSitBu 3 ) 2 , [ ( tBu3SiS ) Fe ] 2 ( mu SSitBu 3 ) 2 , and comparative structure and magnetism studies of [ ( tBu3SiS ) MX ] n ( M = Fe , Co , 10 = Cl , n = 12 ; M = Fe , Ni , 10 = Br , n = 12 ; M = Fe , 10 = 1 , n = 14 ) . ^^^ Thermal desolvations of 3 Cl , 3 Br and 4 afforded molecular wheels [ Fe ( mu 10 ) ( mu SSi ( t ) Bu ( 3 ) ) ] ( 12 ) ( C ( 6 ) H ( 6 ) ) ( n ) ( 5 FeX , 10 = Cl , Br ) and the ellipse [ Fe ( mu 1 ) ( mu SSi ( t ) Bu ( 3 ) ) ] ( 14 ) ( C ( 6 ) H ( 6 ) ) ( n ) ( 6 FeI ) . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| Alternate adsorption of negatively charged Fe ( 3 ) O ( 4 ) nanoparticles from their pH 8 . 0 aqueous dispersions and positively charged hemoglobin ( Hb ) from its pH 5 . 5 buffers on solid substrates resulted in the assembly of { Fe ( 3 ) O ( 4 ) / Hb } ( n ) layer by layer films . ^^^ A pair of well defined , nearly reversible CV peaks for HbFe ( 3 ) / Fe ( 2 ) redox couples was observed for { Fe ( 3 ) O ( 4 ) / Hb } ( n ) films on pyrolytic graphite ( PG ) electrodes . ^^^ Although the multilayered films grew linearly with the number of Fe ( 3 ) O ( 4 ) / Hb bilayers ( n ) and the amount of Hb adsorbed in each bilayer was generally the same , the electroactive Hb could only extend to 6 bilayers . ^^^ The Soret absorption band position of Hb in { Fe ( 3 ) O ( 4 ) / Hb } ( 6 ) films showed that Hb in the films retained its near native structure in the medium pH range . ^^^ The { Fe ( 3 ) O ( 4 ) / Hb } ( 6 ) film electrodes also showed good biocatalytic activity toward reduction of oxygen , hydrogen peroxide , trichloroacetic acid , and nitrite . ^^^ |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| NA |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| NA |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| NA |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| NA |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| NA |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| NA |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| NA |
|
| Interacting proteins: P29083 and P21675 |
Pubmed |
SVM Score :0.0 |
| NA |
|