Table 2a. Sequences of 18- and 19-residue peptaibiotics detected in specimens IeV of Hypocrea pulvinata.

No.	tR [min]		Residue
			1	2	3	4	5	–	6	7	8	9	10	11	12	13	14	15	16	17	18	19
1a	10.5	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Gly	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	–
2a	11.2	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Ala	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	–
3	34.1–34.2	Ac	Aib	Ala	Ser	Ala	Aib	–	Gln	Aib	Lxx	Aib	Gly	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
4	34.7–34.9	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Ala	Gly	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
5	35.6–35.9	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Gly	Vxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
6	36.2	Ac	Aib	Ala	Ala	Ser	Aib	–	Gln	Aib	Lxx	Aib	Ala	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
7	36.3	Ac	Aib	Ala	Ala	Ala	Ala	–	Gln	Aib	Lxx	Aib	Gly	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
8	36.7–36.9	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Ala	Gly	Lxx	Aib	Pro	Vxx	Aib	Vxx	Gln	Gln	Pheol
9	37.2–37.4	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Gly	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
10	37.3–37.5	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Gly	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Lxxol
11	38.3–38.4	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Gly	Lxx	Aib	Pro	Vxx	Aib	Vxx	Gln	Gln	Pheol
12	38.7–38.9	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Gly	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
13	39.2	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Ser	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
14	39.5–39.7	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Ala	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
15	39.9	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Ala	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Lxxol
16	40.4–40.5	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Ala	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
17	40.8–41.1	Ac	Aib	Ala	Ala	Ala	Aib	–	Gln	Aib	Lxx	Aib	Ala	Lxx	Aib	Pro	Vxx	Aib	Vxx	Gln	Gln	Pheol
18	41.3–41.6	Ac	Aib	Ala	Ala	Ala	Vxx	–	Gln	Aib	Lxx	Aib	Ala	Lxx	Aib	Pro	Vxx	Aib	Aib	Gln	Gln	Pheol
No.	Compound identical or positionally isomeric with														References
1a	new (deletion sequence of 9)
2a	new (deletion sequence of 14, 15, and 16)
3	new (trichosporin B-Ia-[Aib]6)														Iida et al. 1990
4	new (trichosporin B-IIIa-[Aib]6, [Aib]9 → [Ala]9)														Iida et al. 1990
5	new (C-terminal pentadecapeptide resembles polysporin A with [Vxx]8 → [Lxx]8, N-terminal: trichosporin B-pentapeptide)														New et al. 1996
6	new (C-terminal pentadecapeptide resembles trichosporins B-Ia and B-IIIa with [Gly]10 → [Ala]10)														Iida et al. 1990
7	new (trichosporin B-IIIc-[Aib]6)														Iida et al. 1990
8	new (C-terminal pentadecapeptide resembles polysporin D with [Aib]9 → [Ala]9, N-terminal: trichosporin B-pentapeptide)														New et al. 1996
9	new (trichosporin B-IIIa-[Aib]6)														Iida et al. 1990
10	new (isomer of 9: [Pheol]19 → [Lxxol]19; C-terminal octapeptide found in some of the hypelcins A and stilbolflavins B)														Matsuura et al. 1993; Jaworski & Brückner 2001
11	new (trichosporin B-IVb-[Aib]6)														Iida et al. 1990
12	new (cf. 9; trichosporin B-IIIa-[Aib]6)														Iida et al. 1990
13	new (N-terminal hexadecapeptide: cf. trichosporins B IIIa/IVb; decapeptide [Aib]9-[Gln]18: cf. tricholongin B I)														Iida et al. 1990; Rebuffat et al. 1991
14	new (trichosporin B-IIIa-[Aib]6, [Gly]10 → [Ala]10)														Iida et al. 1990
15	new (cf. 14: [Pheol]19 → [Lxxol]19; cf. 10: [Gly]10 → [Ala]10; trichosporin B-IIIa-[Aib]6, [Gly]10 → [Ala]10, [Pheol]19 → [Lxxol]19)														Iida et al. 1990
16	new (positional isomer of 14)														Iida et al. 1990
17	new (positional isomer of 18)
18	new (cf. 14: [Aib]5 → [Vxx]5)

^aDetected in specimens IV and V, only.

Variable residues are underlined. Minor sequence variants are underlined in the individual sequences.