BMC Plant Biology

Table 2 AGPase activity in developing seeds (DAF 10–15) of double mutants, their parental lines, and wild type

From: Relationships between starch synthase I and branching enzyme isozymes determined using double mutant rice lines

Lines	nmol min^-1 μl^-1^a	μmol min^-1endosperm^-1a
Wild type	17.7 ± 0.4 (100)^b	0.550 ± 0.016 (100)^b
(Nipponbare)	17.7 ± 0.4 (100)^b	0.550 ± 0.016 (100)^b
Wild type	16.9 ± 0.2 (100)^c	0.550 ± 0.016 (100)^c
(Taichung 65)	16.9 ± 0.2 (100)^c	0.550 ± 0.016 (100)^c
ss1	18.2 ± 0.4 (103)^b	0.628 ± 0.017 (114)^{b, *}
(e7)	18.2 ± 0.4 (103)^b	0.628 ± 0.017 (114)^{b, *}
be1	16.8 ± 0.3 (99)^c	0.533 ± 0.019 (97)^{c, **}
(EM557)	16.8 ± 0.3 (99)^c	0.533 ± 0.019 (97)^{c, **}
ss1/be1	17.9 ± 0.2 (101)^b	0.726 ± 0.071 (132)^{b, ***}
(#4011)	17.9 ± 0.2 (101)^b	0.726 ± 0.071 (132)^{b, ***}
Wild type	17.0 ± 0.3 (100)^d	0.566 ± 0.027 (100)^d
(Kinmaze)	17.0 ± 0.3 (100)^d	0.566 ± 0.027 (100)^d
ss1 ^L	16.7 ± 0.8 (94)^{b, **}	0.551 ± 0.022 (100)^{b, **}
(i2-1)	16.7 ± 0.8 (94)^{b, **}	0.551 ± 0.022 (100)^{b, **}
be2b	19.3 ± 0.5 (113)^{d, *}	0.689 ± 0.026 (122)^{d, *}
(EM10)	19.3 ± 0.5 (113)^{d, *}	0.689 ± 0.026 (122)^{d, *}
ss1 ^L /be2b	19.4 ± 0.9 (109)^b	0.660 ± 0.040 (120)^b
(#4017)	19.4 ± 0.9 (109)^b	0.660 ± 0.040 (120)^b

^aMean ± SE. n = 4 for all the lines except for #4017 (n = 2).
^bPercentage of the wild type Nipponbare.
^cPercentage of the wild type Taichung 65.
^dPercentage of the wild type kinmaze.
*Significant differences between single mutant and wild-type lines (t-test, P < 0.05).
**Significant differences between parental mutant and double mutant lines (t-test, P < 0.05).
***Significant differences between double mutant and wild-type lines (t-test, P < 0.05).

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