A, AA [auth y], AB [auth 26], B [auth a], BA [auth z], BB [auth B], C [auth 1], CA [auth 2], CB [auth C], D [auth b], DA [auth 3], DB [auth D], E [auth c], EA [auth 4], EB [auth E], F [auth d], FA [auth 5], FB [auth F], G [auth e], GA [auth 6], GB [auth G], H [auth f], HA [auth 7], HB [auth H], I [auth g], IA [auth 8], IB [auth I], J [auth h], JA [auth 9], JB [auth J], K [auth i], KA [auth 10], KB [auth K], L [auth j], LA [auth 11], LB [auth L], M [auth k], MA [auth 12], MB [auth M], N [auth l], NA [auth 13], NB [auth N], O [auth m], OA [auth 14], OB [auth O], P [auth n], PA [auth 15], PB [auth P], Q [auth o], QA [auth 16], QB [auth Q], R [auth p], RA [auth 17], RB [auth R], S [auth q], SA [auth 18], SB [auth S], T [auth r], TA [auth 19], TB [auth T], U [auth s], UA [auth 20], UB [auth U], V [auth t], VA [auth 21], VB [auth V], W [auth u], WA [auth 22], WB [auth W], X [auth v], XA [auth 23], XB [auth X], Y [auth w], YA [auth 24], YB [auth Y], Z [auth x], ZA [auth 25], ZB [auth Z] | OPM | Transmembrane | Beta-barrel transmembrane | Outer bacterial membrane secretin | Flagellar L-ring protein |