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Catalogue of Gene Symbols

Gene Symbol list

Hit Count : 3

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Gene symbol Class Synonyms Chromosomes Germplasms
Level1 Level2 Level3 Level4
Tsn1 Reaction to Pyrenophora tritici-repentis (anomorph: Drechlera tritici-repentis) Insensitivity to tan spot toxin (necrosis) v:Bobwhite,v:Cheyenne,v:Glenlea,v:Grandin,v:Hope,v:Jagger,v:Katepwa,v:ND2709,v:ND495,v:Sumai 3,v:Timstein,v2:Kulm Tsc1,v2:Trenton Tsc1,dv:Two Ae. speltoides accessions,tv:Langdon,tv:Some T. dicoccoides accessions,ma:Xbcd183-5B - 1.2 cM - Tsn1/Xbcd1030-5B - 2.4 cM - Xrz575-5B,c:Tsn1 has 8 exons and a S/TPK-NBS-LRR structure; all three domains are required for function and TSN1 protein does not interact directly with ToxA
Comment:
Sensitive to Ptr ToxA. In Kulm/Erik, toxin response accounted for 24% of the variation in disease response, which was affected by 4-5 genes {10030}.
Ptr ToxA is functionally identical to S. nodorum ToxA but has two predicted amino acid differences {10459}. See Reaction to Phaeosphaeria nodorum.
Australian cultivars with tsn1 and Tsn1 are listed in {10540}.  
tsn1 Reaction to Pyrenophora tritici-repentis (anomorph: Drechlera tritici-repentis) Insensitivity to tan spot toxin (necrosis) 5BL v:AC Barrie,v:AC Cadillac,v:AC Elsa,v:Atlas 66,v:BR34,v:CEP17,v:Chinese Spring,v:Erik,v:IA807,v:IA905,v:Laura,v:ND688,v:Opata 85,v:Synthetic W-7976 = Cando/R143/Mexicali 'S'/3/Ae. squarrosa C122,v:Synthetic W-7984 = Altar 84/Ae. tauschii CI 18,tv:Altar 84,tv:D87450,tv:T. dicoccoides Israel A,ma:Xbcd1030-5B - 5.7 cM - tsn1 - 16.5 cM - Xwg583-5B,ma:tsn1 - 3.7 cM - Xbcd1030-5B,ma:Xfgcg7-5B - 0.4 cM - Tsn1/Xfcg17-5B - 0.2 cM -Xfcg9-5B,ma:Xfcg17-5B - 0.2 cM -Tsn1 - 0.6 cM - Xfcg9-5B,ma:Xfcp1-5B and Xfcp2-5B delineated Tsn1 to an interval of about 1 cM,ma:Tsn1 was placed in a 2.1 cM region spanned by XBF483506 and XBF138151.1/XBE425878/Xfcc1/XBE443610
Comment:
Insensitivity (disease resistance) is recessive {346}. Tsr1 {10508}, see Resistance to tanspot. According to {10376} the same dominant allele, presumably tsn1, conferred resistance to chlorosis induced by races 1 and 3 in cultivars Erik, Hadden, Red Chief, Glenlea and 86ISMN 2137 in crosses with 6B-365.  
Tsn2 Reaction to Pyrenophora tritici-repentis (anomorph: Drechlera tritici-repentis) Insensitivity to tan spot toxin (necrosis) 3BL sutv:LDN(DIC-3B),tv:T. turgidum no. 283, PI 352519,tv:T. dicoccoides Israel-A,ma:Identified as a QTL in region Xgwm285-3B - Xwmc366.2-3B (R2=91%),ma:Also classified as a single gene: Xgwm285-3B - 2.1 cM - tsn2 - 15.2 cM - Xwmc366.2-3B
Comment:
Conditions resistance to race 3 {10344}  
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