>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=96.81 E-value=0.029 Score=37.98 Aligned_cols=125 Identities=19% Similarity=0.260 Sum_probs=80.2 Q ss_pred CCCCCHHHHHHHHHHHHHHHHHCCCEE-EEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHCCCCEEEEECCC-CCCEEEE Q ss_conf 853577899999999999986289689-99768887765212467777889999999986299889985676-4201111 Q gi|254780820|r 133 GGSIGIAAGEAIVKSCERAIAEKCPLV-MFTASGGARMQEGILSLMQLPRTTIAINMLKDAGLPYIVVLTNP-TTGGVTA 210 (284) Q Consensus 133 GGSmG~~~geki~~a~e~A~~~~~PlI-~~~~SGGaRMqEG~~sL~qMakt~~a~~~l~~~~lP~I~vl~~p-t~GGv~A 210 (284) T Consensus 7 ~g~I~~~~~~~l~r~l~~A~~~~a~~ivl~idTpGG~----v~~~~~I~---~---~I~~~~~pvv~~V~~~AaSAG~~- 75 (178) T cd07021 7 EGEIDPGLAAFVERALKEAKEEGADAVVLDIDTPGGR----VDSALEIV---D---LILNSPIPTIAYVNDRAASAGAL- 75 (178) T ss_pred CCEECHHHHHHHHHHHHHHHHCCCCEEEEEEECCCCC----HHHHHHHH---H---HHHHCCCCEEEEECCCHHHHHHH- T ss_conf 3568688999999999999968997899999799986----89999999---9---99848999999999920779999- Q ss_pred EECCCCCEEEEECCCEEECCCHHHH--------------------------------HHHHCCCC--CCC--------CH Q ss_conf 2014685255531421102327887--------------------------------87636778--872--------02 Q gi|254780820|r 211 SYAMLGDIHLAEPGAEIGFAGRRVI--------------------------------EQTVREKL--PDG--------FQ 248 (284) Q Consensus 211 S~a~lgDiiiaep~a~igFaG~rVi--------------------------------~~t~~~~l--p~~--------fq 248 (284) T Consensus 76 -Ia~aad~i~m~p~t~iG~a~Pv~~~g~~~~~~K~~s~~~a~~r~~Ae~~GRn~~~aeamV~~~~~v~~~~~~~g~~Ltl 154 (178) T cd07021 76 -IALAADEIYMAPGATIGAAEPIPGDGNGAADEKVQSYWRAKMRAAAEKKGRDPDIAEAMVDKDIEVPGVGIKGGELLTL 154 (178) T ss_pred -HHHHCCEEEECCCCCEECCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHCCCCCCCCCCCCCCCCC T ss_conf -9984670048899853015425588863146789999999999999983998999999975144442112334554435 Q ss_pred HHHHHHHCCCCCEEEC-HHHHH Q ss_conf 1599996898353735-89999 Q gi|254780820|r 249 RSEYLVEHGMIDRIVH-RHDIP 269 (284) Q Consensus 249 tae~l~~~G~iD~iv~-r~~l~ 269 (284) T Consensus 155 ta~EAl~~g~~d~ia~~~~~Ll 176 (178) T cd07021 155 TADEALKVGYAEGIAGSLDELL 176 (178) T ss_pred CHHHHHHCCCCEEEECCHHHHH T ss_conf 8999997398278868999995

HHsearch alignment for GI: 254780820 and conserved domain: cd07021