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Table 1 Summary of transgenic and mutant Arabidopsis lines characterized in this study

From: Arabidopsis mutant sk156 reveals complex regulation of SPL15 in a miR156-controlled gene network

Plant Lines

Construct, key element and genetic background

Gene expression vs. WT control

Key phenotypes

sk156

pSKI015, 35S enhancer, Col-4 background

91.4- and 95.8-fold higher expression for miR156b, At4g30975

Increased seed carotenoids and branching

S468

pROK2, SALK_032468, Col-0 background

11.1 fold less expression for AT4G30980

Similar to WT

35S:bHLH069

Modified pBI121, 35S:At4g30980 cDNA, sk156 background

708.4 fold higher expression for bHLH069

Similar to sk156

T156b

Modified pBI121, 35S:miR156b, Col-4 background

2134.6 fold higher expression for miR156b

Similar to sk156

A975

Modified pBI121, 35S:At4g30975 cDNA, Col-4 background

332.5 fold higher expression for At4g30975

Similar to WT

CS2117

pDs-Lox, CS852117,

Col background

4.3 fold less expression for SPL15

Slightly stunted cauline stem and increased seed carotenoids.

Col background

4.3 fold less expression for SPL15

Slightly stunted cauline stem and increased seed carotenoids.

 

CS6815

pDs-Lox, CS856815, Col background

5.2 fold less expression for SPL15

Similar to CS2117.

S8712

pROK2, SALK_138712, Columbia background

4.7 fold less expression for SPL15

Similar to CS2117.

35S:SPL15n

Modified pBI121,35S:SPL15n (miR156 sensitive), sk156 background

4.7 fold less expresson for SPL15.

Similar to sk156

35S: SPL15m

Modified pBI121, 35S:SPL15m (miR156 insensitive), sk156 background

22.8-613.6 fold higher expression of SPL15

Similar to WT, changed leaf shape.

AS1:SPL15n

Modified pBI121, AS1:SPL15n (miR156 sensitive), sk156 background

3.2 fold less expression for SPL15

Similar to sk156, slightly changed leaf color

AS1:SPL15m

Modified pBI121,AS1:SPL15m (miR156 insensitive), sk156 background

4.6 fold higher expression for SPL15

Similar to WT, changed leaf shape

SPL15:SPL15m

Modified pBI121, SPL15:SPL15m (miR156 insensitive), sk156 background

1.6 fold higher expression for SPL15

Similar to sk156, changed leaf shape