>pfam03797 Autotransporter Autotransporter beta-domain. Secretion of protein products occurs by a number of different pathways in bacteria. One of these pathways known as the type V pathway was first described for the IgA1 protease. The protein component that mediates secretion through the outer membrane is contained within the secreted protein itself, hence the proteins secreted in this way are called autotransporters. This family corresponds to the presumed integral membrane beta-barrel domain that transports the protein. This domain is found at the C terminus of the proteins it occurs in. The N terminus contains the variable passenger domain that is translocated across the membrane. Once the passenger domain is exported it is cleaved auto-catalytically in some proteins, in others a different protease is used and in some cases no cleavage occurs.

Probab=95.78 E-value=0.11 Score=27.72 Aligned_cols=181 Identities=14% Similarity=0.072 Sum_probs=81.8 Q ss_pred EEEEEEEEEEEEEEECCCCCCCCCCCCCCCCEEEEEEEEEEEECCEEEEEEEEEEEECCCCC-----CCCCCCC-CEEEE Q ss_conf 57444644103322214555666667667550479988655445779999988674047776-----4323101-00367 Q gi|254781078|r 57 NYVGLHISRLYETHPLADTINRKTYNSLLPNGLGIELGHNIQLEDFVFGINCHTTAAKDDST-----FYRLKEK-YFIYG 130 (242) Q Consensus 57 ~YiG~~~G~~~~~~~~~d~~~~~~~n~~~~~g~G~~~GYN~Q~~~~V~GvE~d~~~~~~~~~-----~~~~~~k-~~~~G 130 (242) T Consensus 46 ~~~G~~~~~~~~~~~~~~~~---~~~~~~~~~~g~y~~~~~~-~~~~~~~~~~~~~~~~~~~r~~~~~~~~~~~~~~~~~ 121 (265) T pfam03797 46 LILGLAFGYSFSKSKSDDGG---GKGKSDSYGAGLYAQWNFD-GGLYLDGVLAYGRFDNDVKRLGTSTGTAKGDYDSHGL 121 (265) T ss_pred EEEEEEEEEEEEECCCCCCC---CCEEEEEEEEEEEEEEECC-CCCEEEEEEEEEEEECEEEEECCCCCCCEEEEEEEEE T ss_conf 59999999985222117888---7677670799999999848-9836976788899715048730678730222802499 Q ss_pred EEEEEEEEEEC---CEEEEEEEEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCEEEEEEEEEEEECCC---CEEEEEEEE Q ss_conf 98999863314---403444401145753011000236666555543455653037987316673278---768888988 Q gi|254781078|r 131 DVVLKAGYSVD---SLLIYGMGGFGGAYVIDSSLEKVESDNSKNAKGRFDGHGSSVVLGIGLDYMVNY---DISLSASYR 204 (242) Q Consensus 131 svr~r~Gya~~---~~l~Y~~gG~A~~~~~~~~~~~~~~~~~~~~~~~~d~t~~G~tvGaGVEYait~---nwslraEY~ 204 (242) T Consensus 122 ~~~~~~gy~~~~~~~~~i~P~~~l~y~~~~~~~f~E~g~~~~~l~~~~~~~~~~~~~~G~~~~~~~~~~~~~~~~~~~~~ 201 (265) T pfam03797 122 GASLEAGYRFKLSGNLTLTPFAGLQYVYLRQDGFTESGARSFALSVDSQSLTNLSGPLGLRLEYRFSLRSLKPYATLGWA 201 (265) T ss_pred EEEEEEEECCCCCCCEEEEEEEEEEEEEEECCCEEEECCCCCCEEEECCCCCEEEEEEEEEEEEEECCCEEEEEEEEEEE T ss_conf 99999876233269759969999999998768766709984351784466658999999999998528736489999999 Q ss_pred EE--ECCCCEEEC---CC--CCCCCCCCCCCCCEEEEEEEEEEE Q ss_conf 87--448730003---66--666644220123413899988620 Q gi|254781078|r 205 YI--PHHIHSVNN---SN--AKSDVERVDRKGNAHIASLGINMH 241 (242) Q Consensus 205 Y~--d~g~~~~~~---~~--~~~~~~~~~~~~~~h~v~~GinY~ 241 (242) T Consensus 202 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~G~~~~ 245 (265) T pfam03797 202 YEFDDYRQVPTNGATLLASGGSWVTSGTPLARNAAELGAGVELA 245 (265) T ss_pred EECCCCCCCEEEEEEEECCCCCEEECCCCCCCEEEEEEEEEEEE T ss_conf 99778875503999972689842996756665499999889999

HHsearch alignment for GI: 254781078 and conserved domain: pfam03797