PMID- 26345872
OWN - NLM
STAT- MEDLINE
DCOM- 20160606
LR  - 20231213
IS  - 1676-5680 (Electronic)
IS  - 1676-5680 (Linking)
VI  - 14
IP  - 3
DP  - 2015 Aug 14
TI  - P1BS, a conserved motif involved in tolerance to phosphate starvation in soybean.
PG  - 9384-94
LID - 10.4238/2015.August.14.2 [doi]
AB  - Available phosphate (Pi) is a major limiting factor for plant growth, 
      development, and productivity. Phosphate starvation response 1 (PHR1) is a 
      binding dimer that binds to an imperfect palindromic sequence. PHR1-binding 
      sequences (GnATATnC) exist in the promoter of Pi starvation-responsive structural 
      genes, indicating an effect occurring downstream in the Pi starvation signaling 
      pathway. These sequences are referred to as PHR1-binding site (P1BS) structures. 
      In this study, the sequences of GmPHR1 and GmSPX1 from Glycine max (L.) Merr. 
      soybean were determined and analyzed. We found that GmPHR1 is an MYB-related 
      transcription factor. In addition, GmSPX1 contained a P1BS structure, which is an 
      important cis-regulatory motif in the phosphate signaling pathway. We found that 
      GmPHR1 can physically interact with GmSPX1 through the cis-element, which may be 
      a major pathway for the GmPHR1-mediated Pi starvation stress response. Thus, the 
      P1BS structure in the Pi starvation signaling pathway is an important 
      cis-regulatory motif that improves the tolerance to low phosphorus conditions in 
      soybean.
FAU - Li, L H
AU  - Li LH
AD  - State Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center 
      for Soybean Improvement, Nanjing Agricultural University, Nanjing, China.
FAU - Guo, N
AU  - Guo N
AD  - State Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center 
      for Soybean Improvement, Nanjing Agricultural University, Nanjing, China.
FAU - Wu, Z Y
AU  - Wu ZY
AD  - State Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center 
      for Soybean Improvement, Nanjing Agricultural University, Nanjing, China.
FAU - Zhao, J M
AU  - Zhao JM
AD  - State Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center 
      for Soybean Improvement, Nanjing Agricultural University, Nanjing, China.
FAU - Sun, J T
AU  - Sun JT
AD  - State Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center 
      for Soybean Improvement, Nanjing Agricultural University, Nanjing, China.
FAU - Wang, X T
AU  - Wang XT
AD  - State Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center 
      for Soybean Improvement, Nanjing Agricultural University, Nanjing, China.
FAU - Xing, H
AU  - Xing H
AD  - State Key Laboratory of Crop Genetics and Germplasm Enhancement, National Center 
      for Soybean Improvement, Nanjing Agricultural University, Nanjing, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20150814
PL  - Brazil
TA  - Genet Mol Res
JT  - Genetics and molecular research : GMR
JID - 101169387
RN  - 0 (DNA-Binding Proteins)
RN  - 0 (Phosphates)
SB  - IM
MH  - Amino Acid Sequence
MH  - *Binding Sites
MH  - Cloning, Molecular
MH  - DNA-Binding Proteins/chemistry/*genetics/*metabolism
MH  - Molecular Sequence Data
MH  - *Nucleotide Motifs
MH  - Phosphates/*metabolism
MH  - Protein Binding
MH  - Regulatory Sequences, Nucleic Acid
MH  - Sequence Alignment
MH  - Sequence Analysis, DNA
MH  - Glycine max/*genetics/*metabolism
MH  - *Stress, Physiological
EDAT- 2015/09/09 06:00
MHDA- 2016/06/09 06:00
CRDT- 2015/09/09 06:00
PHST- 2015/09/09 06:00 [entrez]
PHST- 2015/09/09 06:00 [pubmed]
PHST- 2016/06/09 06:00 [medline]
AID - gmr5049 [pii]
AID - 10.4238/2015.August.14.2 [doi]
PST - epublish
SO  - Genet Mol Res. 2015 Aug 14;14(3):9384-94. doi: 10.4238/2015.August.14.2.