Table 1 Polymorphisms in the hydroxynitrile glucoside biosynthesis genes and resulting amino acid substitutions.

From: Deletion of biosynthetic genes, specific SNP patterns and differences in transcript accumulation cause variation in hydroxynitrile glucoside content in barley cultivars

Gene name

Cultivar

Mutation in cds

Amino acid substitution

CYP79A12

P, M

1–168

1–56 (several; more similarity to Bowman)

P, M

220A → G

N74D

P, M

510T → G

I170M

P, M

712A → G

I238V

M

1010C → A

P337Q

CYP79A8

E, M

473C → G

A158G

E, M

996G → C

K332N

E, M

1016G → A

R339Q

CYP71L1

P, M

127A → G

N43D

CYP71U5

E, M

419A → C

Q1450P

E, P, M

833T → C

V278A

P

896A → G

N299S

E, M

1060G → A

V354I

E, M

1264G → A

G422S

E, M

1402C → A

H468N

E, M

1426G → A

E476T

E, M

1427A → C

E476T

E, M

1441C → G

Q481E

CYP71C103

M

554G → C

S185T

M

1059C → A

D353E

P

1163T → C

I388T

M

1235G → C

S412T

M

1448A → C

E483A

CYP71C113

P

23A → G

E8G

M

74T → C

M25T

P

88G → A

G30R

M

121C → T

R41C

P

1168G → A

V390I

UGT85F22

P, M

315G → C

Q105H

M

608C → T

T203I

P, M

679A → G

I227V

P, M

748C → A

P250T

P

1334A → G

E445G

M

1345G → A

G449R

P

1397C → G

A466G

M

1435G → A

V479I

UGT85F23

P, M

1489C → T

P497S

  1. Numbers indicate positions in the coding sequence and protein, and the mutations are in relation to the sequences in cv. Morex. Only mutations located within exons and causing an amino acid substitution in the mature proteins are shown. E, Emir; P, Pallas; M, Mentor.