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Table 3 Elements present in the promoter region of all isoforms of subfamily II HKTs in rice according to the PLANT CARE database

From: In silico analysis of high affinity potassium transporter (HKT) isoforms in different plants

Function Motif HKT2;1 HKT2;1 HKT2;2 HKT2;3 HKT2;4
AB061311 AK105132 AB061313 AJ491820 AJ491855
ABA ABRE - - - - -
IIB - - - - -
CE3 - - - - -
Salicylic acid TCA 1 - 3 - -
Ethylene ERE - 1 - - -
Auxin AuxRR-core - - - - -
TGA - - - - -
Gibberellin P-Box 1 - - - -
GARE - - - - 1
MYB MBS 1 3 - 1 2
Defence&stress TC-reach - 2 2 - -
Heat stress HSE - - - - -
Low temperature LTR - - - 1 -
Fungal elicitor BOX-W1 - - - - -
Wound WUN - - 1 1 -
Anaerobic ARE 1 - 1 1 -
MejA TGACG 2 1 - - 1
CGTCA - 1 - - 1
High transcription level 5UTR Py-rich stretch - - 1 - -
Meristem expression CAT-BOX - - 1 1 -
Endosperm expression SKn-1 3 2 5 3 4
MYBHv1 CCAAT-box - 1 - - -
Cell cycle regulation MSA - - - - -
Seed specific regulation RY-element - - - - -
Endosperm negative expression AACA - - - - -
Zein metabolism regulation O2-site - - 1 2 2
Anoxic specific inducibility GC - 1 - - -
circadian control Circadian - 1 - - -
Differentiation of the palisade HD-Zip1 1 - 2 - -
Leaf morphology development HD-Zip2 1 - 1 - -
Protein binding site HD-Zip3 1 - - - -
BOXIII - - - 1 -
  ATCT 1 - 1 - -
I-box 1 1 2 1 1
TCT 1 - 1 - -
G-BOX - 1 2 - -
GAG - - 1 2 -
GT1 - - 1 2 -
ATC - - - - -
TGG - - - - -
Light responsive CATT - - - 3 1
F-box - 1 - - -
Chs-CMA2a - 1 - - -
GATA - - - - 2
ACE - - - - -
BOX4 - - - - 1
GA - - - - -
LAMP - - - - -
MRE - - - - -
SP1 2 - - - -
MNF1 - - - - -
TGGCA - - - - -
As-2-box - - - - 1
AE-BOX 1 1 1 - -
Promoter & enhancer CAAT-box 21 19 39 22 24
Core promoter TATA 14 1 34 22 54