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International Gluten Workshop, 11th; Beijing (China); 12-15 Aug 2012
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Xianchun Xia, Zhonghu He
National Wheat Improvement Center,
Chinese Academy of Agricultural Sciences
Understanding the effects of HMW-GS and LMW-
GS on processing quality using near-isogenic lines
and development of functional markers for LMW-
GS in wheat
Plant materials
Quality parameters
Flour yield, energy, extensograph maximum resistance,
farinograph stability time, and noodle viscoelasticity
Chinese steamed bread, fresh white Chinese noodle, pan
bread quality
glutenin macropolymers, dough properties
A3b A3d A3e A3f B3a B3c B3d B3f B3g B3h B3i D3a D3b D3d D3f
Glu-A3 Glu-B3 Glu-D3
B3-688 B3-691 A3-620
D3-525
B3-570
D3-578
B3-510 D3-432
D3-575
B3-621
A3-620
D3-525
D3-575
D3-578
B3-530 D3-442
B3-607
a b B3i D3a
Fig. 1 Separation of HMW-GS and LMW-GS on SDS-PAGE
HMW-GS
D-group
B-group
C-group
643
565 568 662
640
402
624
601
544
548
548
548
548
548
700
700
700 800
700
688
688
688 813
688 691 570 510
441
441
441
583
586
525
525
370
650 650
& 621 620
646 700
600
593
600
LMWGS3c LMWGS3b
LMWGS3c
LMWGS3b
LMWGS3b
LMWGS3b
LMWGS3b
LMWGS3b
LMWGS3b
Aroona
A3c/B3b/D3c
Aroona-A3b
Aroona-A3d
Aroona-A3e
Aroona-A3f
Aroona-B3a
Aroona-B3c
Aroona-B3d
Aroona-B3f
Aroona-B3g
Aroona-B3h
Aroona-B3i
Aroona-D3a
Aroona-D3b
Aroona-D3d
Aroona-D3f
Fig. 2 Separation of
LMW-GS genes in
Aroona NILs using
the LMW-GS gene
molecular marker
system.
Identification of LMW-GS genes in 16 Aroona NILs by
using the LMW-GS gene marker system
A3b A3c A3d A3e A3f B3a B3b B3c B3d B3f B3g B3h B3i D3a D3b D3c D3d D3f
The effects of glutenin subunits on dough properties
Different letters indicate the significant difference at 5% probability level
The effects of glutenin subunits on pan bread quality
Different letters indicate the significant difference at 5% probability level
The effects of glutenin subunits on quantity of
gluten protein fractions
Different letters indicate the significant difference at 5% probability level
The effects of glutenin subunits on fresh white Chinese
noodle quality
Different letters indicate the significant difference at 5% probability level
The effects of glutenin subunits on northern style Chinese
steamed bread quality
Different letters indicate the significant difference at 5% probability level
Trait Combination
ZSV Large 1/7+9/5+10/Glu-A3c/Glu-B3b/Glu-D3c
1/17+18/2+12/Glu-A3c/Glu-B3b/Glu-D3c
Small 1/7+9/2+12/Glu-A3e/Glu-B3b/Glu-D3c
1/7+9/2+12/Glu-A3c/Glu-B3c/Glu-D3c
ST Long 1/7+9/5+10/Glu-A3c/Glu-B3b/Glu-D3c
1/7+9/2+12/Glu-A3f/Glu-B3b/Glu-D3c
Short 1/7+9/2+12/Glu-A3c/Glu-B3c/Glu-D3c
1/7+9/2+12/Glu-A3e/Glu-B3b/Glu-D3c
Ext Good 1/7+9/2+12/Glu-A3c/Glu-B3i/Glu-D3c
1/7+9/2.2+12/Glu-A3c/Glu-B3b/Glu-D3c
Bad 1/7+9/2+12/Glu-A3c/Glu-B3c/Glu-D3c
1/7+9/2+12/Glu-A3e/Glu-B3b/Glu-D3c
The effects of combination of HMW-GS and LMW-GS on
dough properties
Trait Combination
Gli/Glu Low 1/7+9/2+12/Glu-A3c/Glu-B3g/Glu-D3c
1/7+9/3+12/Glu-A3c/Glu-B3b/Glu-D3c
High 1/7+9/2+12/Glu-A3e/Glu-B3b/Glu-D3c
1/7+9/2+12/Glu-A3c/Glu-B3c/Glu-D3c
%UPP High 1/7+9/5+10/Glu-A3c/Glu-B3b/Glu-D3c
1/7+9/2+12/Glu-A3c/Glu-B3b/Glu-D3d
Low 2*/7+9/2+12/Glu-A3c/Glu-B3b/Glu-D3c
1/7+9/2+12/Glu-A3e/Glu-B3b/Glu-D3c
The effects of combination of HMW-GS and LMW-GS on
quantity of gluten protein fractions
Trait Combination
PBTS High 1/7+9/2+12/Glu-A3c/Glu-B3b/Glu-D3f
1/7+9/2+12/Glu-A3c/Glu-B3g/Glu-D3c
Low 1/7+9/2+12/Glu-A3e/Glu-B3b/Glu-D3c
N/7+9/2+12/Glu-A3c/Glu-B3b/Glu-D3c
Noodle
viscoelasticity
Good 1/7+9/2+12/Glu-A3c/Glu-B3d/Glu-D3c
1/7+9/2+12/Glu-A3c/Glu-B3f/Glu-D3c
Bad 1/7*+8/2+12/Glu-A3c/Glu-B3b/Glu-D3c
1/7+9/2+12/Glu-A3b/Glu-B3b/Glu-D3c
SBTS High 1/7+9/2+12/Glu-A3c/Glu-B3b/Glu-D3f
1/7+9/2+12/Glu-A3c/Glu-B3a/Glu-D3c
Low 1/7+9/2+12/Glu-A3c/Glu-B3g/Glu-D3c
1/7+9/2+12/Glu-A3c/Glu-B3d/Glu-D3c
The effects of combination of HMW-GS and LMW-GS on
processing quality
Cloning of Glu-B3 genes and
development of functional markers
Primers used for cloning Glu-B3 genes
Target
gene
Primer Sequence (5'→3') Reference
gene
Primer
locationa
Ann temp
(oC)
GluB3-1 LB1F GCACAAGCATCAAAACCAAGA AB262661 -13b 58
LB1R GACACTTTATTTGTCACCGCTG AB262661 1129
GluB3-2 LB2F AACCTAACGCATTGTACCAAAAATC AY542898 208 61
LB2R GGCGGGTCACACATGACA AY542898 1499
GluB3-3 LB3F CATCACAAGCACAAGCATCAA Y14104 472 58
LB3R CATATCCATCGACTAAACAAA AB119006 709
GluB3-4 LB4F CACCCTATACAAGGTTCCAAAAT Y14104 77 60
LB4R TATTTCCATAATTTAAACTAGTTTGT AB062852 +1346 b
Primers localization for cloning Glu-B3
Fig.1 Electrophoresis of the PCR products of the four gene-specific primer sets
on agarose gel. a GluB3-1, GluB3-4 and GluB3-2 genes, 1 Chinese Spring, 2
N1AT1B, 3 N1BT1A, 4 N1BT1D and 5 N1DT1B. b GluB3-3 gene, 1, 2, 5, 6, 7
1BL.1RS lines, 3 Aroona-B3c, 4 Aroona-B3d, 8 Aroona-B3h, 9 Aroona-B3i, 10
N1AT1B, 11 N1BT1A, 12 N1BT1D and 13 N1DT1B. M DNA Ladder 2000
(100, 250, 500, 750, 1,000 and 2,000 bp)
a. LB1F-LB1R LB4F-LB4R LB2F-LB2R
b. LB3F-LB3R
PCR amplification
Amplified the isogenic lines with different Glu-B3 protein alleles.
Cloned 4 genes at Glu-B3 locus,
with 17 allelic variants.
Glu-B3 allelic variants
Gene
Allelic
variants Allele Size
Accession No.
GluB3-1 GluB3-11 a 1213 EU369699 GluB3-12 b 1228 EU369700 GluB3-13 e 1225 EU369701 GluB3-14 f 1222 EU369702 GluB3-15 g 1162 EU369703
GluB3-2 GluB3-21 a 1396 EU369704
GluB3-22 bef 1393 EU369721 GluB3-23 g 1393 EU369705
GluB3-3 GluB3-31 c 1290 EU369715 GluB3-32 d 1290 EU369716 GluB3-33 h 1290 EU369717 GluB3-34 i 1290 EU369718
GluB3-4 GluB3-41 acd 1636 EU369724 GluB3-42 b 1636 EU369719 GluB3-43 eh 1636 EU369727 GluB3-44 fg 1636 EU369729 GluB3-45 i 1615 EU369720
Relationship between Glu-B3 protein
alleles and gene haplotypes Lines Allele GluB3
-11
GluB3
-12
GluB3-
13
GluB3-
14
GluB3-
15
GluB3-
21
GluB3-
22
GluB3-
23
Aroona-B3a a + +
Aroona b + +
Aroona-B3c c
Aroona-B3d d
Cheyenne e + +
Aroona-B3f f + +
Aroona-B3g g + +
Aroona-B3h h
Aroona-B3i i
Lines Allele GluB3
-31
GluB3
-32
GluB3-
33
GluB3-
34
GluB3-
41
GluB3-
42
GluB3-
43
GluB3-
44
GluB3-
45
Aroona-B3a a +
Aroona b +
Aroona-B3c c + +
Aroona-B3d d + +
Cheyenne e +
Aroona-B3f f +
Aroona-B3g g +
Aroona-B3h h + +
Aroona-B3i i + +
Sequence alignment of allelic variants
GLUB3-11 CAACCACAACAATTTCCACAACAGCAACCATGTTCACAACAACAACAACAACAACAACAACAACAACAAC 280
GLUB3-12 CAACCACAACAATTTCCACAACAGCAACCATGTTCACAACAACAACAACAACAACAACAACAACAACAAC 280
GLUB3-13 CAACCACAACAATTTCCACAACAGCAACCATGTTCACAACAACAACAACAACAACAACAACAACAACAAC 280
GLUB3-14 CAACCACAACAATTTCCACAACAGCAACCATGTTCACAACAACAACAACAACAACAACAACAACAACAAC 280
GLUB3-15 CAACCACAACAATTTCCACAACAGCAACCATGTTCACAACAACAACAACAACAACAACAACAACAACAAC 280
GLUB3-11 AACAACAACAACAACAACAACAACAACAACAACAACAA............CCATTATCGCAGCAACAACA 338
GLUB3-12 AACAACAACAACAACAACAACAACAACAACAACAACAACaacaacaacaaCCATTATCGCAGCAACAACA 350
GLUB3-13 AACAACAACAACAACAACAACAACAACAACAACAACAACaacaacaa...CCATTATCGCAGCAACAACA 347
GLUB3-14 AACAACAACAACAACAACAACAACAACAACAACAACAACaacaa......CCATTATCGCAGCAACAACA 344
GLUB3-15 AACAACAACAA........................................................... 292
GLUB3-11 ACCACCATTTTCACAGCAACAACAACCACCATTTTCACAGCAACAACCACCATTTTCGCAGCAACAACAA 408
GLUB3-12 ACCACCATTTTCACAGCAACAACAACCACCATTTTCACAGCAACAACCACCATTTTCGCAGCAACAACAA 420
GLUB3-13 ACCACCATTTTCACAGCAACAACAACCACCATTTTCACAGCAACAACCACCATTTTCGCAGCAACAACAA 417
GLUB3-14 ACCACCATTTTCACAGCAACAACAACCACCATTTTCACAGCAACAACCACCATTTTCGCAGCAACAACAA 414
GLUB3-15 ....CCATTaTCgCAGCAACAACAACCACCATTTTCACAGCAACAACCACCATTTTCGCAGCAACAACAA 357
GLUB3-11 CCAGTTCTACCGCAACAGCCATCATTTTCGCAGCAACAACTACCACCATTTTCACAACAACAACCACCGT 478
GLUB3-12 CCAGTTCTACCGCAACAGCCATCATTTTCGCAGCAACAACTACCACCATTTTCACAACAACAACCACCGT 490
GLUB3-13 CCAGTTCTACCGCAACAGCCATCATTTTCGCAGCAACAACTACCACCATTTTCACAACAACAACCACCGT 487
GLUB3-14 CCAGTTCTACCGCAACAGCCATCATTTTCGCAGCAACAACTACCACCATTTTCACAACAACAACCACCGT 484
GLUB3-15 CCAGTTCTACCGCAACAGCCATCATTTTCGCAGCAACAACTACCACCATTTTCACAACAACAACCACCGT 427
GLUB3-11 TTTCACAACAACAACAACCAGTACTACCGCAACAACCACCATTTTCGCAACAACAACAACAACAA...CC 545
GLUB3-12 TTTCACAACAACAACAACCAGTACTACCGCAACAACCACCATTTTCGCAACAACAACAACAACAAcaaCC 560
GLUB3-13 TTTCACAACAACAACAACCAGTACTACCGCAACAACCACCATTTTCGCAACAACAACAACAACAAcaaCC 557
GLUB3-14 TTTCACAACAACAACAACCAGTACTACCGCAACAACCACCATTTTCGCAACAACAACAACAACAAcaaCC 554
GLUB3-15 TTTCACAACAACAACAACCAGTACTACCGCAACAACCACCATTTTCGCAACAACAACAACAACAA...CC 494
Allele-specific PCR markers for the discrimination
of different Glu-B3 protein alleles Marker
name
Primer
set
Sequence (5'→3') Target
allele
Fragment
size
PCR condition
gluB3a SB1F GCACAAGCATCAAAACCAAGA a 1095 94℃/35s-55℃/35s-72℃/90s
SB1R TGGCACACTAGTGGTGGTC
gluB3b SB2F ATCAGGTGTAAAAGTGATAG b 1570 94℃/35s-56℃/35s-72℃/90s
SB2R TGCTACATCGACATATCCA
gluB3c SB3F CAAATGTTGCAGCAGAGA c 472 94℃/35s-56℃/35s-72℃/90s
SB3R CATATCCATCGACTAAACAAA
gluB3d SB4F CACCATGAAGACCTTCCTCA d 662 94℃/35s-58℃/35s-72℃/90s
SB4R GTTGTTGCAGTAGAACTGGA
gluB3e SB5F GACCTTCCTCATCTTCGCAa e 669 94℃/35s-58℃/50s-72℃/90s
SB5R GCAAGACTTTGTGGCATT
gluB3fg SB6F TATAGCTAGTGCAACCTACCAT fg 812 94℃/35s-62℃/35s-72℃/90s
SB6R CAACTACTCTGCCACAACG
gluB3g SB7F CCAAGAAATACTAGTTAACACTAGT
C
g 853 94℃/35s-60℃/35s-72℃/90s
SB7R GTTGGGGTTGGGAAACA
gluB3h SB8F CCACCACAACAAACATTAA h 1022 94℃/35s-60℃/35s-72℃/90s
SB8R GTGGTGGTTCTATACAACGA
gluB3i SB9F As SB6F i 621 94℃/35s-58℃/35s-72℃/90s
SB9R TGGTTGTTGCGGTATAATTT
gluB3bef SB10F GCATCAACAACAAATAGTACTAGAA bef 750 94℃/35s-60℃/35s-72℃/90s
SB10R GGCGGGTCACACATGACA
STS markers
gluB3a
1095bp
gluB3b
1615bp
gluB3c
472bp
a b c d e f g h I
a b c d e f g h I
gluB3d
662bp
gluB3e
669bp
gluB3bef
750bp
STS markers
a b c d e f g h I
gluB3i
621bp
gluB3h
1022bp
gluB3g
853bp
gluB3fg
812bp
STS markers
Validation of molecular markers
Twenty wheat cultivars and 141 CIMMYT advanced
lines were tested with the markers. The results were
consistent with those detected by SDS-PAGE, except
for 4 lines.
Wang et al. 2009, Theor Appl Genet 118:525–539
Allele-specific PCR markers for the discrimination
of different Glu-A3 protein alleles
Marker
name
Primer
set
Sequence (5'→3') a Target
allele
Fragmen
t
size
PCR condition
GluA3a LA1F AAACAGAATTATTAAAGCCGG a 529 94℃/35s-60℃/35s-72℃/90s
SA1R GGTTGTTGTTGTTGCAGCA
GluA3b LA3F TTCAGATGCAGCCAAACAA b 894 94℃/35s-60℃/35s-72℃/90s
SA2R GCTGTGCTTGGATGATACTCTA
GluA3ac LA1F AAACAGAATTATTAAAGCCGG acb 573 94℃/35s-60℃/35s-72℃/90s
SA3R GTGGCTGTTGTGAAAACGA
GluA3d LA3F TTCAGATGCAGCCAAACAA d 967 94℃/35s-60℃/35s-72℃/90s
SA4R TGGGGTTGGGAGACACATA
GluA3e LA1F AAACAGAATTATTAAAGCCGG e 158 94℃/35s-60℃/35s-72℃/90s
SA5R GGCACAGACGAGGAAGGTT
GluA3f LA1F AAACAGAATTATTAAAGCCGG f 552 94℃/35s-60℃/35s-72℃/90s
SA6R GCTGCTGCTGCTGTGTAAA
GluA3g LA1F AAACAGAATTATTAAAGCCGG g 1345 94℃/35s-60℃/35s-72℃/90s
SA7R AAACAACGGTGATCCAACTAA
Glu-A3 marker
AF33-A3A3R
GluA3a
AF14-A3AC2R
GluA3ac
AF63-A6B3R
GluA3b
A3a A3b A3c A3d A3e A3f A3g
Wang et al. 2010, J. Cereal Sci 51:305-312
Glu-A3 marker
AF63-A6D2R
GluA3d
Af522-A5d1r
GluA3d
AF14-A3E3R
GluA3e
A3a A3b A3c A3d A3e A3f A3g
Wang et al. 2010, J. Cereal Sci 51:305-312
A3a A3b A3c A3d A3e A3f A3g
A3F1F-A3F3R
GluA3f
AF33-A1G1R
GluA3g
Glu-A3 marker
Wang et al. 2010, J. Cereal Sci 51:305-312
Glu-A3 multiplex PCR
GluA3be GluA3df
GluA3bf GluA3dg
Glu-A3 multiplex PCR
GluA3be + GluA3df
GluA3bf + GluA3dg
a
b
1345bp
967bp
894bp
552bp
GluA3b GluA3d
GluA3f
GluA3g
967bp
894bp
552bp
158bp
GluA3e
GluA3f
GluA3b GluA3d
Wang et al. 2010, J Cereal Science 51:305-312
Acknowledgement
Ken Shepherd, SARDI Grain Quality Research Laboratory
Marie Appelbee, SARDI Grain Quality Research Laboratory
Rudi Appels, University of Murdoch
Wujun Ma, University of Murdoch
Roberto Peña, CIMMYT
Aimin Zhang, Institute of Genetics, CAS
Peiyuan Mu and Zheru Fan for their assistance in the field trials
Xianlin Zhao
Linhai Wang
Xiaofei Zhang
Hui Jin
These studies were supported by
the National Basic Research Program (2009CB118300),
National Natural Science Foundation of China (30830072),
International Collaboration Project from Ministry of
Agriculture (2011-G3)
Thank you !