Paper · 2012 · Plant Signaling & Behavior

A new DEAD-box helicase ATP-binding protein (OsABP) from rice is responsive to abiotic stress

Anca Macovei; Neha Vaid; Suresh Tula; et al.

5
claims
8
verbatim quotes
96
citations
2
research areas
✓
Open access

Abstract

The DEAD-box RNA helicase family comprise enzymes that participate in every aspect of RNA metabolism, associated with a diverse range of cellular functions including response to abiotic stress. In the present study, we report on the identification of a new DEAD-box helicase ATP-binding protein (OsABP) from rice which is upregulated in response e to multiple abiotic stress treatments including NaCl, dehydration, ABA, blue and red light. It possesses an ORF of 2772 nt, encoding a protein of 923 aa, which contains the DEAD and helicase C-terminal domains, along with the nine conserved motifs specific to DEAD-box helicases. The in silico putative interaction with other proteins showed that OsABP interacts with proteins involved in RNA metabolism, signal transduction or stress response. These results imply that OsABP might perform important functions in the cellular response to specific abiotic stress.

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Claims 5

Observationobservedoriginal resultmeasured

Claim · model-written summary

A new rice DEAD-box helicase ATP-binding protein OsABP was identified.

Gene
OsABPe0
Outcome
identification of a new DEAD-box helicase ATP-binding protein (OsABP)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“identification of a new DEAD-box helicase ATP-binding protein (OsABP) from rice”

✓ located verbatim in the source · abstract, characters 233–312 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rice OsABP is upregulated by NaCl, dehydration, ABA, and blue and red light.

Treatment
NaCl, dehydration, ABA, blue and red lighte0
Gene
OsABPe0
Outcome
OsABPe0
Direction
upregulatede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“OsABP) from rice which is upregulated in response e to multiple abiotic stress treatments including NaCl, dehydration, ABA, blue and red light”

✓ located verbatim in the source · abstract, characters 296–438 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

OsABP has a 2772 nt ORF encoding a 923 aa protein with DEAD and helicase C-terminal domains and nine conserved motifs.

Gene
DEAD-box helicasee0
Outcome
an ORF of 2772 nt, encoding a protein of 923 aae0
Value
2772 nte0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“It possesses an ORF of 2772 nt, encoding a protein of 923 aa, which contains the DEAD and helicase C-terminal domains, along with the nine conserved motifs specific to DEAD-box helicases.”

✓ located verbatim in the source · abstract, characters 440–627 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 57–61 · show in text ↑
Associationobservedoriginal resultsimulated

Claim · model-written summary

In silico analysis predicted that OsABP interacts with proteins involved in RNA metabolism, signal transduction or stress response.

Gene
OsABPe0
Outcome
interacts with proteins involved in RNA metabolism, signal transduction or stress responsee0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The in silico putative interaction with other proteins showed that OsABP interacts with proteins involved in RNA metabolism, signal transduction or stress response.”

✓ located verbatim in the source · abstract, characters 628–792 · show in text ↑
t0

“OsABP) from rice”

✓ located verbatim in the source · title, characters 45–61 · show in text ↑
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The authors infer that OsABP might function in cellular responses to specific abiotic stress.

Gene
OsABPe0
Outcome
cellular response to specific abiotic stresse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“OsABP might perform important functions in the cellular response to specific abiotic stress.”

✓ located verbatim in the source · abstract, characters 818–910 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 57–61 · show in text ↑

(+)-abscisic acid · quality: protein · Oryza sativa (rice)Positive and negative results

7 papers: 4 positive, 3 negative or no effect

3 papers in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. negative
  3. no effect

3 papers more in this group

See all 7 papers →

drought · quality: protein · Oryza sativa (rice)Results differ

16 papers: 7 positive, 9 negative or no effect

6 papers in the same direction as this paper · 8 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

12 papers more in this group

See all 16 papers →

light · quality: protein · Oryza sativa (rice)Positive and negative results

9 papers: 5 positive, 4 negative or no effect

4 papers in the same direction as this paper · 4 in the opposite direction

  1. negative
  2. no effect
  3. negative

5 papers more in this group

See all 9 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.