BMC Plant Biology

Table 2 Length of spruce MYB coding sequences and introns with their predicted splice junctions

From: Conifer R2R3-MYB transcription factors: sequence analyses and gene expression in wood-forming tissues of white spruce (Picea glauca)

	Length (bp)			Intron I (phase 1)		Intron II (phase 2)
	Coding sequence	Intron I	Intron II	5'Splice site	3'Splice site	5'Splice site	3'Splice site
Pg MYB 1	999	83	101	CCG:GTAAAT	TTGCAG:GTC	TAG:GTATAT	CACCAG:GTG
Pg MYB 2	1347	501	88	CAG:GTACTC	TGACAG:GTC	CAG:GTTTGT	GTGC AG :GTG
Pg MYB 3	924	1427	none	CAG:GTAAAG	ATGC AG:GGA	none	none
Pg MYB 4	1005	194	267	CTG:GTAAGC	GTACAG:GTC	CAG:GTTTTT	GCGC AG :GTG
Pg MYB 5	774	191	186	CAG:GTTGAA	TTGCAG:GGC	CAA: GT ATGT	GCGC AG :GTG
Pg MYB 6	1053	none	none	none	none	none	none
Pg MYB 7	1122	none	none	none	none	none	none
Pg MYB 8	1581	97	90	CTG:GTAAAG	TCGCAG:GCC	CAG:GTAATG	ACACAG:GTG
Pg MYB 9	1251	none	none	none	none	none	none
Pg MYB 10	633	94	187	CAG: GT TTCT	ATGC AG :GGC	CAA: GT ATGT	GTGC AG :GTG
Pg MYB 11	1500	644	132	CAG:GTATTT	ATGC AG:GAC	CAA:GTAAGG	TTACAG:ATG
Pg MYB 12	1110	94	294	CAG:GTCACT	TTGCAG:GGC	CAG:GTGAGT	ATGTAG:ATG
Pg MYB 13	591	94	139	CAG: GT TTCT	ATGC AG :GGC	CAA: GT ATGT	GTGC AG :GTG

Coding sequences indicate the length in nucleotides from the translation start codon to the stop codon. Introns I and II represent the first and second introns, respectively. Intron phase refers to the position in a codon where the intron is inserted: after the first nucleotide (phase 1) or after the second nucleotide (phase 2) of a codon. Italic nucleotide pairs GT and AG represent the beginning and the end of the introns, respectively; and underlined nucleotides are conserved splice-site sequences.

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