Table I.

Specificity of CTL lines for IE-1, pp65 and hexon. Three-letter abbreviations represent known epitopes while numbers represent individual peptide pools.

ID	HLA	pp65 epitope	IE-1 epitope	Hexon epitope
CMVpos 3	A1, 24; B8, 58	YSE	QIK	Pool 6
CMVpos 5	A2, 3; B35, 46	Pools 1,2,9,12,15,16	Not Identified	Pools 1, 4,7–10
CMVpos 6	A2, 24; B8, 65	NLV	VLE	Pools 1,3,4,7,11
CMVpos 7	A2, 33; B15, 44	NLV	VLE	Pools 1,4,7 – 11
CMVpos 8	A2, 29; B7, 44	TPR, RPH, NLV	VLA	Pool 10
CMVpos 9	A2, 3; B7, 44	TPR, RPH, NLV	VLA, KAR	Pools 4,6,7,8,11
CMVpos 10	A11, 23; B18, 44	Pools 1–11,13,15,17,19–21	Pools 1–18,20	Not identified
CMVpos 11	A1, 11; B8, 49	YSE	Pools 1,2,5,7,19,20	Pools 1,6,11
CMVpos 13	A1, 32; B8, 51	YSE	QIK	Pools 7,11

A response is defined as positive when the pentamer population is distinct and above negative controls (isotype). A peptide epitope or pool is labeled positive when the spots are 25 or more above background, and 10 or more spots above background in the case of hexon.