Gene symbol |
Class |
Synonyms |
Chromosomes |
Germplasms |
Level1 |
Level2 |
Level3 |
Level4 |
Kna1
|
Response to Salinity |
K+/Na+ discrimination |
|
|
|
4DL,4BS.4BL-4DL,4BS.4BL-4DL-4BL |
v:Hexaploid wheats,tv,su:Langdon 4D(4B),tv,tr:Various lines,tv,tr:Selection 3*5-4,ma:Kna1 was completely linked with Xabc305-4B, Xabc305-4D, Xbcd402-4B, Xbcd402-4D, Xpsr375-4D, Xpsr567-4B, Xpsr567-4D, Xwg199-4B and Xwg199-4D in recombined T. turgidum 4B and T. aestivum 4D chromosomes |
Comment:
Lophopyrum elongatum chromosome arms 1ES, 7ES, and 7EL enhance K+/Na+ selectivity in wheat under salt stress {0065}. Kna1 is a possible orthologue of Nax2 and is the Na+ transporter TaHKT1;5-D {10455}.
|
Nax2
|
Response to Salinity |
Sodium exclusion |
|
|
|
5AL |
itv:Tamaroi*6/Line 149 = P05603,tv:Line 149 Nax1 = 126775b,dv:AUS 90382 Nax1 = C68.101 {10455} = JIC T. aegilopoides no. 3,ma:Co-segregation with Xgwm291-5A/Xgwm140-5A/Xgpw2181-5A,ma:TmHKT1;5-A was identified as a candidate for Nax2 |
Comment:
Nax2 is a likely orthologue of Kna1 {10455}.
|
Nax1
|
Response to Salinity |
Sodium exclusion |
|
|
|
2AL |
itv:Tamaroi*6/Line 149 = P06306,tv:Line 149 Nax2 = 126775b,dv:AUS 90382 Nax2 = C68.101 {10455} = JIC T. aegilopoides no. 3,ma:Nax1 was mapped as a QTL in the region Xpsr102-2A - 5.4 cM - Xwmc170-2A - 0.9 cM - Xksud22-2A/Xksu16-2A - 0.8 cM - Xgwm312-2A with R2 = 0.38 in Tamaroi/Line 149,ma:TmHKT7-A2 was identified as a putative candidate Na+ transporter |
Comment:
Nax1 promotes withdrawal of Na+ from xylem in leaf bases and roots {10453}.
|