Table 1. Characteristics of the PEBP genes identified in pears.

	Accession number	Chromosome location	Gene length (bp)	Exon number	Protein length (aa)	Molecular weight (Da)	pI
Pyrus bretschneideri	gene12374	2	4,134	4	174	19,594.15	7.72
	gene14557	3	1,341	4	174	19,563.47	9.15
	gene20820	5	1,341	4	174	19,593.50	9.15
	gene4010	6	1,748	4	192	21,300.85	7.78
	gene7939	6	1,781	4	192	21,386.94	7.79
	gene20297	7	1,173	4	173	19,596.55	9.09
	gene31860	11	1,275	4	174	19,643.53	8.86
	gene23124	12	1,986	4	172	19,339.06	9.20
	rna20841	14	2,677	4	172	19,223.00	8.54
	gene11252	14	1,684	4	172	18,872.85	8.79
Pyrus communis	pycom01g20860	1	890	4	173	19,489.22	8.86
	pycom03g09760	3	1,330	4	174	19,541.42	8.83
	pycom04g21920	4	3,602	4	174	19,566.14	7.71
	pycom07g24410	7	880	4	173	19,566.46	9.09
	pycom12g24180	12	1,658	4	174	19,520.10	6.72
Pyrus betuleafolia	GWHPAAYT001914	1	865	4	173	19,489.22	8.86
	GWHPAAYT040350	4	4,248	4	174	19,594.15	7.72
	GWHPAAYT047043	6	1,614	4	187	20,607.89	6.50
	GWHPAAYT050130	7	885	4	173	19,596.55	9.09
	GWHPAAYT007785	11	1,275	4	174	19,643.53	8.86
	GWHPAAYT010058	12	2,130	4	172	19,339.06	9.20
	GWHPAAYT012924	12	1,934	4	174	19,589.21	7.72
	GWHPAAYT019304	14	1,648	4	172	18,902.88	8.79
	GWHPAAYT016784	14	2,402	4	172	19,223.00	8.54