Table 1. MtIAA gene family in Medicago truncatula.

Gene	locus ID	ORF length	No. of introns	Chr no.	Chr location	Deduced polypeptide
						Length (aa)	Mol wt (kDa)	pI
MtIAA1	Medtr1g070830	615	2	1	17318116–17319328	204	22.91	6.42
MtIAA2	Medtr1g093240	711	4	1	26193287–26196287	236	25.72	8.46
MtIAA3	Medtr1g093350	537	1	1	26247246–26248612	178	19.98	8.00
MtIAA4	Medtr2g100780	810	4	2	32192283–32195676	269	29.96	8.73
MtIAA5	Medtr2g101500	981	4	2	32562344–32565049	326	35.36	7.96
MtIAA6	Medtr2g102490	597	4	2	33070172–33071309	198	22.5	8.62
MtIAA7	Medtr3g106850	642	3	3	37913558–37914702	213	24.73	8.94
MtIAA8	Medtr4g060470	1086	2	4	18656418–18658053	361	39.46	5.93
MtIAA9	Medtr4g115070	1614	4	4	39660114–39669519	537	62.45	6.93
MtIAA10	Medtr4g124300	555	3	4	43252133–43253003	184	20.88	6.83
MtIAA11	Medtr4g128070	522	1	4	44708010–44709260	173	19.22	7.91
MtIAA12	Medtr5g030710	1008	6	5	12694370–12699892	335	36.26	8.25
MtIAA13	Medtr5g067350	1044	5	5	27469789–27473618	335	36.26	8.25
MtIAA14	Medtr7g110790	429	2	7	35419184–35419916	142	15.99	5.18
MtIAA15	Medtr8g014520	816	4	8	3132788–3136332	271	30.12	8.19
MtIAA16	Medtr8g067530	1071	7	8	17235080–17239117	356	38.67	6.62
MtIAA17	Medtr8g103030	882	4	8	30131713–30134764	293	31.89	7.85