>cd07021 Clp_protease_NfeD_like Nodulation formation efficiency D (NfeD) is a membrane-bound ClpP-class protease. Nodulation formation efficiency D (NfeD; stomatin operon partner protein, STOPP; DUF107) is a member of membrane-anchored ClpP-class proteases. Currently, more than 300 NfeD homologs have been identified - all of which are bacterial or archaeal in origin. Majority of these genomes have been shown to possess operons containing a homologous NfeD/stomatin gene pair, causing NfeD to be previously named STOPP (stomatin operon partner protein). NfeD homologs can be divided into two groups: long and short forms. Long-form homologs have a putative ClpP-class serine protease domain while the short form homologs do not. Downstream from the ClpP-class domain is the so-called NfeD or DUF107 domain. N-terminal region of the NfeD homolog PH1510 (1510-N or PH1510-N) from Pyrococcus horikoshii has been shown to possess serine protease activity and has a Ser-Lys catalytic dyad, preferentiall

Probab=98.58 E-value=1.2e-06 Score=68.24 Aligned_cols=127 Identities=23% Similarity=0.211 Sum_probs=95.2 Q ss_pred CCCCHHHHHHHHHHHHHHHHCC-CCEEEEEECCCCCCCCCCCCHHHHHHHHHHHHHHHCCCCCEEEEEECCCCCCCCCCC Q ss_conf 7768368999999999999719-948999953532467784300279999999888623799889999616777754211 Q gi|254780588|r 130 GSPRPEGYRKAVRLMEMADRFK-IPVISFIDTAGAYPGVDAEARGQGEAIARATEMCLKLQVPILSIIIGEGGSGGAMGI 208 (317) Q Consensus 130 G~~~p~g~rKa~r~~~~A~~f~-lPiv~lvDtpGa~~g~~aE~~G~~~aia~~l~~~~~~~vP~i~vv~geg~sGGA~a~ 208 (317) T Consensus 8 g~I~~~~~~~l~r~l~~A~~~~a~~ivl~idTpGG~v~-------~~~~I~~~---I~~~~~pvv~~V~~~AaSAG~~Ia 77 (178) T cd07021 8 GEIDPGLAAFVERALKEAKEEGADAVVLDIDTPGGRVD-------SALEIVDL---ILNSPIPTIAYVNDRAASAGALIA 77 (178) T ss_pred CEECHHHHHHHHHHHHHHHHCCCCEEEEEEECCCCCHH-------HHHHHHHH---HHHCCCCEEEEECCCHHHHHHHHH T ss_conf 56868899999999999996899789999979998689-------99999999---984899999999992077999999 Q ss_pred CCCCCEEEECCCCEEEECHHH---------------------HHHHHCCCCHHHHHHHHH--------------CCCCHH Q ss_conf 332000220467401215544---------------------224421560122565542--------------038848 Q gi|254780588|r 209 AAANFVYMLEHAIYSVISPEG---------------------AASILWRDSSRAAQAAIA--------------MKIIAT 253 (317) Q Consensus 209 ~~~d~v~m~~~s~ysvisPEg---------------------~AsILwkd~~~a~eAAea--------------lklTa~ 253 (317) T Consensus 78 ~aad~i~m~p~t~iG~a~Pv~~~g~~~~~~K~~s~~~a~~r~~Ae~~GRn~~~aeamV~~~~~v~~~~~~~g~~Ltlta~ 157 (178) T cd07021 78 LAADEIYMAPGATIGAAEPIPGDGNGAADEKVQSYWRAKMRAAAEKKGRDPDIAEAMVDKDIEVPGVGIKGGELLTLTAD 157 (178) T ss_pred HHCCEEEECCCCCEECCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHCCCCCCCCCCCCCCCCCCHH T ss_conf 84670048899853015425588863146789999999999999983998999999975144442112334554435899 Q ss_pred HHHHCCCCCEEEC Q ss_conf 9997899652622 Q gi|254780588|r 254 DLQDLSIIDGIIP 266 (317) Q Consensus 254 DL~~lGiID~II~ 266 (317) T Consensus 158 EAl~~g~~d~ia~ 170 (178) T cd07021 158 EALKVGYAEGIAG 170 (178) T ss_pred HHHHCCCCEEEEC T ss_conf 9997398278868

HHsearch alignment for GI: 254780588 and conserved domain: cd07021