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Mechanismobservedreview summarybasis n/a

Claim · model-written summary

NAD-ME is functional as a dimer, tetramer and octamer, with kinetics partly governed by association and dissociation.

Taxon
plantsViridiplantaet0
Outcome
variation in kineticse0
Qualifier
association/dissociatione0

Verbatim

e0

“The enzyme is functional as a dimer, tetramer and octamer and the variation in kinetics is at least in part due to its association/dissociation.”

✓ located verbatim in the source · abstract, characters 683–827
t0

“plants”

✓ located verbatim in the source · title, characters 22–28

Title

NAD‐malic enzyme from plants

N.N. Artus; G.E. Edwards FEBS Letters 1985. doi:10.1016/0014-5793(85)80305-7

Other claims from this paper (3)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The functional lectin is a tetramer of four identical 14 kDa subunits, with two subunits per asymmetric unit.

Taxon
bluebell (Scilla campanulata)Hyacinthoides hispanicat0
Gene
lectine0
Outcome
tetramer of four identical 14 kDa subunitse0
Value
14 kDae0
Qualifier
only two subunits in the asymmetric unite0

Verbatim

e0

“The functional lectin molecule is organized as a tetramer of four identical 14 kDa subunits, with only two subunits in the asymmetric unit.”

✓ located verbatim in the source · abstract, characters 468–607
t0

“bluebell (Scilla campanulata)”

✓ located verbatim in the source · title, characters 94–123

Title

Purification, crystallization and preliminary X-ray analysis of a mannose-binding lectin from bluebell (Scilla campanulata) bulbs

L. M. Wright; S. D. Wood; C. D. Reynolds; et al. Acta Crystallographica Section D Biological Crystallography 1996. doi:10.1107/s0907444996006889

Other claims from this paper (3)
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The active unit may be a tetramer with two subunits of each protein.

Taxon
ArabidopsisArabidopsist0
Gene
AtNRT2.1 and AtNAR2.1e0
Outcome
functional unit for high-affinity nitrate influxe0
Qualifier
may be a tetramere0

Verbatim

e0

“the functional unit for high-affinity nitrate influx may be a tetramer consisting of two subunits each of AtNRT2.1 and AtNAR2.1”

✓ located verbatim in the source · abstract, characters 1634–1761
t0

“Arabidopsis roots”

✓ located verbatim in the source · title, characters 83–100

Title

Characterization of an intact two-component high-affinity nitrate transporter from Arabidopsis roots

Zhenhua Yong; Zorica Kotur; Anthony D. M. Glass The Plant Journal 2010. doi:10.1111/j.1365-313x.2010.04278.x

Other claims from this paper (10)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

A hex-3 tetramer, unlike hex-1, conferred higher expression in mature seeds of transgenic tobacco.

Organ / stage
mature seedse1
Treatment
tetramer of hex-3e1
Gene
hex-3e1
Outcome
expressione1
Direction
higherinferrede1
Comparator
hex-1e1

Verbatim

e0

“we examined the functional characteristics of these two sequences in transgenic tobacco”

✓ located verbatim in the source · abstract, characters 414–501
e1

“we found that a tetramer of hex-3, but not of hex-1, confers high level expression in mature seeds”

✓ located verbatim in the source · abstract, characters 517–615

Title

Tetramer of a 21-base pair synthetic element confers seed expression and transcriptional enhancement in response to water stress and abscisic acid.

E. Lam; N.H. Chua Journal of Biological Chemistry 1991. doi:10.1016/s0021-9258(19)47349-3

Other claims from this paper (7)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rice P5C dehydrogenase was observed as a tetramer.

Gene
P5C dehydrogenasee1
Outcome
tetrameric oligomerization statee0

Verbatim

t0

“rice δ1-pyrroline-5-carboxylate dehydrogenase”

✓ located verbatim in the source · title, characters 55–100
e0

“A tetrameric oligomerization state was observed in size exclusion chromatography”

✓ located verbatim in the source · abstract, characters 881–961
e1

“millimolar levels of arginine would increase the affinity of P5C dehydrogenase toward its specific substrate.”

✓ located verbatim in the source · abstract, characters 1496–1605

Title

Functional characterization and expression analysis of rice δ1-pyrroline-5-carboxylate dehydrogenase provide new insight into the regulation of proline and arginine catabolism

Giuseppe Forlani; Michele Bertazzini; Marco Zarattini; et al. Frontiers in Plant Science 2015. doi:10.3389/fpls.2015.00591

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

His-tAmSOD2 has a native molecular mass of 116 kDa and a 28 kDa subunit mass under reducing conditions, indicating a tetramer.

Taxon
Avicennia marinaAvicennia marinae0
Gene
His-tAmSOD2e3
Outcome
molecular masse3
Value
116 kDae3
Qualifier
in native conditione3

Not reportedDirection

Verbatim

e0

“Avicennia marina is a salt-tolerance plant”

✓ located verbatim in the source · abstract, characters 9–51
e3

“The enzyme His-tAmSOD2 exhibited a molecular mass of 116 kDa in native condition”

✓ located verbatim in the source · abstract, characters 719–799
e4

“in reducing conditions the molecular mass is 28 kDa”

✓ located verbatim in the source · abstract, characters 815–866

Title

Functional characterization of a manganese superoxide dismutase from Avicennia marina: insights into its role in salt, hydrogen peroxide, and heavy metal tolerance

Hamid Abedi; Azar Shahpiri Scientific Reports 2024. doi:10.1038/s41598-023-50851-5

Other claims from this paper (4)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Auxin or cytokinin treatment had no apparent effect on promoter expression in transgenic tobacco.

Treatment
auxin or cytokinine4
Outcome
expressione4
Direction
no apparent effecte4

Not reportedComparator

Verbatim

e0

“we examined the functional characteristics of these two sequences in transgenic tobacco”

✓ located verbatim in the source · abstract, characters 414–501
e4

“Treatment with auxin or cytokinin has no apparent effect on the expression”

✓ located verbatim in the source · abstract, characters 814–888

Title

Tetramer of a 21-base pair synthetic element confers seed expression and transcriptional enhancement in response to water stress and abscisic acid.

E. Lam; N.H. Chua Journal of Biological Chemistry 1991. doi:10.1016/s0021-9258(19)47349-3

Other claims from this paper (7)
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The mutated hex-1 sequence hex-3 acts as an abscisic acid-responsive element in tobacco.

Gene
hex-3e5
Outcome
abscisic acid-responsive elemente5

Verbatim

e0

“we examined the functional characteristics of these two sequences in transgenic tobacco”

✓ located verbatim in the source · abstract, characters 414–501
e5

“our data suggest that hex-3, the mutated hex-1 sequence, is an abscisic acid-responsive element (abre)”

✓ located verbatim in the source · abstract, characters 976–1078

Title

Tetramer of a 21-base pair synthetic element confers seed expression and transcriptional enhancement in response to water stress and abscisic acid.

E. Lam; N.H. Chua Journal of Biological Chemistry 1991. doi:10.1016/s0021-9258(19)47349-3

Other claims from this paper (7)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Desiccation reactivated the promoter expression in young seedlings and mature leaves of transgenic tobacco.

Organ / stage
young seedlings and mature leavese3
Treatment
desiccatione3
Outcome
Expressione2
Direction
reactivatede3

Not reportedComparator

Verbatim

e0

“we examined the functional characteristics of these two sequences in transgenic tobacco”

✓ located verbatim in the source · abstract, characters 414–501
e2

“Expression of this synthetic promoter rapidly diminishes upon germination”

✓ located verbatim in the source · abstract, characters 617–690
e3

“but can be reactivated in young seedlings and mature leaves by desiccation, NaCl, or the phytohormone abscisic acid (ABA)”

✓ located verbatim in the source · abstract, characters 691–812

Title

Tetramer of a 21-base pair synthetic element confers seed expression and transcriptional enhancement in response to water stress and abscisic acid.

E. Lam; N.H. Chua Journal of Biological Chemistry 1991. doi:10.1016/s0021-9258(19)47349-3

Other claims from this paper (7)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

NaCl reactivated the promoter expression in young seedlings and mature leaves of transgenic tobacco.

Organ / stage
young seedlings and mature leavese3
Treatment
NaCle3
Outcome
Expressione2
Direction
reactivatede3

Not reportedComparator

Verbatim

e0

“we examined the functional characteristics of these two sequences in transgenic tobacco”

✓ located verbatim in the source · abstract, characters 414–501
e2

“Expression of this synthetic promoter rapidly diminishes upon germination”

✓ located verbatim in the source · abstract, characters 617–690
e3

“but can be reactivated in young seedlings and mature leaves by desiccation, NaCl, or the phytohormone abscisic acid (ABA)”

✓ located verbatim in the source · abstract, characters 691–812

Title

Tetramer of a 21-base pair synthetic element confers seed expression and transcriptional enhancement in response to water stress and abscisic acid.

E. Lam; N.H. Chua Journal of Biological Chemistry 1991. doi:10.1016/s0021-9258(19)47349-3

Other claims from this paper (7)

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