Table 1.

ARF gene family in B. rapa, along with their molecular details and relevant genomic information

Gene			Deduced polypeptide			Genomic locus
Name	NCBI accession	ORF length (bp)	Length (aa)	MWa (kDa)	pI b	Chrc	Position (Mbp)	ESTs accession	Expressed tissue
BrARF1	JN979458	1,998	665	73.8	6.35	A1	12.89	EX099525	Root, 1, 3, and 7 weeks old
								EX100479	Root, 1, 3, and 7 weeks old
BrARF2-1	JN979459	2,397	798	89.7	6.14	A2	26.09	EX045932	Floral bud, >2 mm in size
BrARF2-2	JN979460	2,556	851	94.6	6.62	A6	13.65	EX022541 EX130880 EX053593 EX053706 EX048281 EX049453 EX133991 EX030488 EX031313	Root, mixed stage and treatment Root, mixed stage and treatment Floral bud, <2 mm in size Floral bud, <2 mm in size Floral bud, <2 mm in size Floral bud, <2 mm in size Root, mixed stage and treatment Callus Callus
BrARF2-3	JN979461	2,667	888	99.0	6.27	A9	34.09	EX036393 EX019342 EX059199	Floral bud, >2 mm in size Whole plant, cold treated Whole plant, salt treated
BrARF3-1	JN979462	1,818	605	66.3	6.67	A5	18.30	EX119165 KFXT-027B01 KFXT-036B09 KFXT-068E04	Cotyledon, greening stage Whole plant, heat treated Whole plant, heat treated Whole plant, heat treated
BrARF3-2	JN979463	1,659	552	60.5	6.77	A4	16.61	EX100356 EX135437 KFXT-020A07 KFXT-068C01	Root, 1, 3, and 7 weeks old Root, mixed stage and treatment Whole plant, heat treated Whole plant, heat treated
BrARF4	JN979464	2,277	758	83.8	6.71	A10	8.29
BrARF5-1	JN979465	2,604	867	96.1	6.05	A7	9.13	EX018749 EX038312 KFFO-054C04	Whole plant, cold treated Floral bud, >2 mm in size Floral organ, mixed stage
BrARF5-2	JN979466	2,511	836	92.8	5.71	A8	2.93	KFFO-011H12 KFFO-024F08 KFFO-044H05 KFFO-094D08	Floral organ, mixed stages Floral organ, mixed stages Floral organ, mixed stages Floral organ, mixed stages
BrARF5-3	JN979467	1,413	470	52.6	7.39	A6	7.92
BrARF6	JN979468	2,499	832	91.7	6.52	A8	5.25	EX023086 EX073902d EX073291d EX117497	Whole plant, cold treated Cotyledon, greening stage Root, 1 month old Root, 1 month old
BrARF7-1	JN979469	4,425	1,474	163.2	7.15	A10	7.30
BrARF7-2	JN979470	3,303	1,100	121.2	6.64	A2	5.15
BrARF8-1	JN979471	2,343	780	87.3	6.21	A7	16.70	EX079023 EX060038 EX117964 KFFO-062B05	Silique Whole plant, salt treated Cotyledon, greening stage Floral organ, mixed stages
BrARF8-2	JN979472	2,535	844	93.1	6.31	A4	6.05	EX126938	Non-photosynthetic mature leaf
BrARF9-1	JN979473	1,809	602	68.3	6.51	A1	7.57	EX099543 EX101519	Root, 1, 3, and 7 weeks old Root, 1, 3, and 7 weeks old
BrARF9-2	JN979474	1,890	629	71.3	6.49	A3	6.82	EX100066 EX136378	Root, 1, 3, and 7 weeks old Root, mixed stage and treatment
BrARF10	JN979475	2,118	705	77.9	7.42	A7	10.72	EX044295 EX135102	Floral bud, >2 mm in size Root, mixed stage and treatment
BrARF11	JN979476	1,755	584	65.9	7.16	A5	23.31
BrARF16-1	JN979477	1,944	647	71.5	7.96	A1	3.59
BrARF16-2	JN979478	2,085	694	77.3	7.66	A3	4.67
BrARF17-1	JN979479	1,641	546	59.9	5.16	A7	14.07	EX057163	Whole plant, salt treated
BrARF17-2	JN979480	1,641	546	59.9	5.55	A7	21.27
BrARF18-1	JN979481	3,168	1,055	118.8	8.05	A9	6.74	EX054017 EX057541 EX072589 EX074532 EX062740	Floral bud, <2 mm in size Whole plant, salt treated Root, 1 month old Root, 1 month old Non-photosynthetic mature leaf
BrARF18-2	JN979482	1,668	555	62.4	6.24	A4	0.52
BrARF19-1	JN979483	3,063	1,020	112.6	6.71	A8	2.78	EX060157 EX060933	Whole plant, salt treated Whole plant, salt treated
BrARF19-2	JN979484	3,150	1,049	116.1	6.51	A6	7.47	EX017752 EX023291	Whole plant, cold treated Whole plant, cold treated
BrARF24	JN979485	1,623	540	61.3	6.24	A9	22.99
BrARF25	JN979486	1,650	549	62.4	6.30	A9	27.14
BrARF26	JN979487	1,668	555	62.8	6.61	A6	19.37
BrARF27	JN979488	1,626	541	61.9	6.44	A1	25.57

^aMolecular weight, ^bIsoelectric point, ^cChromosome, ^dAlternative splicing form