Table 3. Summary of expressed and structurally conserved UTRs in Buchnera.

	Buchnera-5A	Buchnera-LSR1	Buchnera-Ak	Buchnera-Ua	Buchnera-Sg
5′ UTRs
No.	184	182	160	113	174
Mean±s.d.	58.6±49.6	55.0±46.0	49.9±43.7	33.3±31.6	60.2±66.3
Longest	229	287	252	226	686
No. ⩾100 nt	102	99	119	150	109
3′ UTRs
No.	211	219	195	150	210
Mean±s.d.	55.4±62.5	53.7±53.4	46.5±44.6	42.9±46.9	41.4±40.3
Longest	330	330	220	348	241
No. ⩾100 nt	83	81	85	122	72

Abbreviation: UTR, untranslated region.