A [auth AA], AA [auth N], B [auth AB], BB [auth o], CA [auth P], CB [auth p], D [auth 0], DA [auth Q], DB [auth q], E [auth 1], EA [auth R], EB [auth r], FA [auth S], G [auth 3], GB [auth t], H [auth 4], HA [auth U], HB [auth u], I [auth 5], IA [auth V], IB [auth v], J [auth 6], JA [auth W], JB [auth w], KA [auth X], L [auth 8], LB [auth y], M [auth 9], MA [auth Z], MB [auth z], N [auth A], NA [auth a], O [auth B], OA [auth b], P [auth C], PA [auth c], Q [auth D], RA [auth e], S [auth F], SA [auth f], T [auth G], TA [auth g], U [auth H], UA [auth h], V [auth I], WA [auth j], X [auth K], XA [auth k], Y [auth L], YA [auth l], Z [auth M], ZA [auth m] | mpstruc | TRANSMEMBRANE PROTEINS: BETA-BARREL | Type IV Secretion Systems | outer-membrane core complex (inner ring) from a conjugative type IV secretion system |
