4.1. Trypsin inhibitors
| Ti-H1. [Itc 1 {528}]. | 3H {528}. | ad: CS/Betzes. | |
| Ti-R1. | 3R {529}. | ad: CS/Imperial. | |
| Ti-A2 {699}. | 5AL {699}. | v: CS. | |
| Ti-B2 {699}. | 5BL {699}. | v: CS. | |
| Ti-D2 {699}. | 5DL {699}. | v: CS. | |
|
Ti-D2a {699}.
|
v: CS. | ||
|
Ti-D2b {699}.
|
v: Champlein. | ||
|
Ti-D2c {699}.
|
v: Synthetic. | ||
| Ti-Agi2 {699}. | 5Agi {699}. | ad: Vilmorin 27/ Ag. intermedium. | |
| Ti-R2 {699}. | 5RL {699}. | ad: CS/Imperial.
su: CS/King II. |
|
| Ti-Mt2 {699}. | 5Mt {699}. | ad: CS/Ae. mutica. | |
| Ti-Sl2 {699}. | 5SlL {699}. | ad: CS/Ae. sharonensis. | |
| Ti-U2 {699}. | 1U {699}. | ad: CS/Ae. umbellulata. |
| Si-R1 [{529}]. | 2R{529}; 2RS{701}. | ad: CS/Imperial, Holdfast/King II. | |
| Si-H1 {528}. | [Isa 1 {528}]. | 2H {528}. | ad: CS/Betzes. |
| Si-B2 {701}. | 1BS {701}. | su: Bersee {Koga II}. | |
| Si-D2 {701}. | 1DS {701}. | v: Koga II. | |
| Si-H2 [{528}], {701}. | [Ica 1, Ica 2 {528}]. | 1H {528}. | ad: CS/Betzes. |
| Si-R2 [{529}], {701}. | 1R {529}, 1RS {701}. | ad: CS/Imperial {529}.
tr: Gabo 1BL.1RS {701}. |
|
| Si-Sl2 {701}. | 1Sl {701}. | ad: CS/Ae. longissima. | |
| Si-U2 {701}. | 1U {701}. | ad: CS/Ae. umbellulata. |
Considerable genetic variation for Si-2 was noted in {701}. A location for Si-H2 on 1HL was inferred in {528} but questioned in {701}.
Three subunits of the wheat tetrameric inhibitor of insect "a-amylase, CM1, CM3 and CM16, with homology to the dimeric and monomeric "a-amylase inhibitors and the trypsin inhibitors, were located by Southern analysis of cDNAs pCT1, pCT2, and pCT3 to 4A, 4B, 4D; 7A, 7B, 7D; and 4A, 4B, 4D, respectively {427}.
Genes encoding proteins which inhibit the action of mammalian and insect, but not cereal, "a-amylases were located in chromosomes 3BS, 3DS and 6DS of Chinese Spring {1260}. Also, genes encoding inhibitors of insect "a-amylases were located in H. chilense chromosomes 4Hch and 7Hch {1262}.
4.3. Inhibitors
of a-amylase and subtilisin
| Isa-A1 {908}. | 2AL {908}. | v: CS. | |
| Isa-A1a {908}. | v: CS. | ||
| Isa-A1b {908}. | Null allele. | v: Cajeme 71. | |
| Isa-B1 {908} | 2BL {908}. | v: CS. | |
| Isa-B1a {908}. | v: CS. | ||
| Isa-B1b {908}. | v: Bihar. | ||
| Isa-D1 {908}. | 2DL {908}. | v: CS. |
Orthologous genes were identified in Ae. speltoides and T. timopheevi {908}. All durum wheats investigated had the genotype Isa-A1b, Isa-B1b.