小麦Ta4CL1基因的克隆及其在促进转基因拟南芥生长和木质素沉积中的功能
孟颖, 邢蕾蕾, 曹晓红, 郭光艳, 柴建芳, 秘彩莉

Cloning of Ta4CL1 and its function in promoting plant growth and lignin deposition in transgenic Arabidopsis plants
MENG Ying, XING Lei-Lei, CAO Xiao-Hong, GUO Guang-Yan, CHAI Jian-Fang, BEI Cai-Li
表1 本研究的引物及序列
Table 1 Primers used in this study
引物Primer 序列Sequence (5′-3′) 用途Usage
Ta4CL1 F1 CCGCGGGGAGCAGATCATGAAAGGTTAC 3′RACE第1轮PCR 1st run PCR of 3′RACE
Ta4CL1 F2 ACATCAAGAAATTCGTCGCAAAGGAGGTT 3′RACE第2轮PCR 2nd run PCR of 3′RACE
Ta4CL1 R1/R2 AAGCAGTGGTATCAACGCAGAGTAC(T)30N-1N (N=A, C, G or T; N-1=A, G or C) 3′RACE
Ta4CL1 F3/F4 (T25)N-1N (N=A, C, G or T; N-1=A, G or C) 5′RACE
Ta4CL1 R3 AACCTCCTTTGCGACGAATTTCTTGATGT 5′RACE第1轮PCR 1st run PCR of 5′RACE
Ta4CL1 R4 F: TGTCTCCGGTGTGCAGCCATCCAT 5′RACE第2轮PCR 2nd run PCR of 5′RACE
Ta4CL1 F5/R5 F: CGCACGCACGCACACGCACAA
R: ATCAACATTACACAAGCAGGAAGAACCA
全长cDNA克隆
Isolation of full-length cDNA
Ta4CL1 F6/R6 F: TCTAGAATGGGGTCTGTGCCGGAG (Xba I)
R: ggTACCCTAGCTTGGGATGCCGGC (Kpn I)
Ta4CL1过表达载体构建
Construction of Ta4CL1-overexpression vector
Ta4CL1pro F1/R1 F:CCAGTGCCCTCCATCTCT
R:CGCCGCCGCAACCGACTC
克隆Ta4CL1启动子
Cloning of Ta4CL1 promoter
Ta4CL1pro F2/R3 F: AAGCTTCCAGTGCCCTCCATCTCT (Hind III)
R: GAATTCTTCAACGATCGTGGTAGA (EcoR I)
Ta4CL1pro:Gus载体构建
Construction of Ta4CL1 pro:Gus vector
GUS F: GGGCAGGCCAGCGTATCG
R: GTCCCGCTAGTGCCTTGTC
鉴定Ta4CL1pro:Gus载体
Identification of Ta4CL1pro:Gus vector
Actin2
(At3g18780)
F: GCTGAGAGATTCAGATGCCC
R: CTCGGCCTTGGAGATCCACA
RT-PCR
Actin2
(At3g18780)
F: TCGCTGACCGTATGAGCAAAG
R: TGTGAACGATTCCTGGACCTG
qRT-PCR
AtC3H
(At2g40890)
F: GTTGGACTTGACCGGATCTT
R: ATTAGAGGCGTTGGAGGATG
qRT-PCR
AtCOMT1-1
(At5g54160)
F: TTCCATTGCTGCTCTTTGTC
R: CATGGTGATTGTGGAATGGT
qRT-PCR
AtCCoAOMT1
(At4g34050)
F: CTCAGGGAAGTGACAGCAAA
R: GTGGCGAGAAGAGAGTAGCC
qRT-PCR
AtCAD5
(At4g34230)
F: TTGGCTGATTCGTTGGATTA
R: ATCACTTTCCTCCCAAGCAT
qRT-PCR
AtF5H
(At4g36220)
F: CTTCAACGTAGCGGATTTCA
R: AGATCATTACGGGCCTTCAC
qRT-PCR
AtHCT
(At5g48930)
F: GCCTGCACCAAGTATGAAGA
R: GACAGTGTTCCCATCCTCCT
qRT-PCR
AtCCR1
(At1g15950)
F: GTGCAAAGCAGATCTTCAGG
R: GCCGCAGCATTAATTACAAA
qRT-PCR
Ta4CL1 F7/R7 F: TCGTCGCAAAGGAGGTTGTT
R: GCGGCCGAGTCTGGCTCT
qRT-PCR
TaEF 1a
(M90077)
F: CAGATTGGCAACGGCTACG
R: CGGACAGCAAAACGACCAAG
qRT-PCR