. Author manuscript; available in PMC: 2010 Feb 10.

Published in final edited form as: J Struct Biol. 2008 Jan 26;162(2):277. doi: 10.1016/j.jsb.2008.01.006

Table 1.

Identification of tryptic peptides released from inactive- and transcriptionally-active core particles^a

	Type 1 Lang						Type 3 Dearing

Time	Inactive Cores			Active Cores			Inactive Cores			Active Cores
(min)	λ1	λ2	σ2	λ1	λ2	σ2	λ1	λ2	σ2	λ1	λ2	σ2
1.0	55-64	9-21		136-168			38-54	9-21	378-393
	65-84						55-64		394-418
	136-168						136-168
1.5	32-54	549-556	315-322	38-54
	112-135	769-778	394-418	55-64
2.0				32-54	9-21	315-322				136-168	769-778	394-418
				65-84	549-556	394-418
				112-135	769-778
3.0		938-947						769-778
5.0	12-37	326-349	370-377	23-54	350-371				315-322	38-54		315-322
	23-54	350-371		109-135	417-443					55-64		378-393
	109-135	508-548			508-548
		1237-1241			938-947
					1205-1236
					1237-1241

Values listed in column 1 correspond to initial times at which specific peptides listed in columns 2 – 13 were identified by MALDI-Qq-TOFMS, and confirmed by tandem MS/MS, as described (Mendez et al., 2003). Indicated peptides were also identified in each subsequent analysis time.