HHsearch alignment for GI: 254780487 and conserved domain: TIGR01287
>TIGR01287 nifH nitrogenase iron protein; InterPro: IPR005977 The enzyme responsible for nitrogen fixation, the nitrogenase, shows a high degree of conservation of structure, function, and amino acid sequence across wide phylogenetic ranges. All known Mo-nitrogenases consist of two components, component I (also called dinitrogenase, or Fe-Mo protein), an alpha2beta2 tetramer encoded by the nifD and nifK genes, and component II (dinitrogenase reductase, or Fe protein) a homodimer encoded by the nifH gene , . Two operons, nifDK and nifEN, encode a tetrameric (alpha2beta2 and N2E2) enzymatic complex. Nitrogenase contains two unusual rare metal clusters; one of them is the iron molybdenum cofactor (FeMo-co), which is considered to be the site of dinitrogen reduction and whose biosynthesis requires the products of nifNE and of some other nif genes . It has been proposed that NifNE might serve as a scaffold upon which FeMo-co is built and then inserted into component I .; GO: 0016163 nitrogenase activity, 0009399 nitrogen fixation, 0016612 molybdenum-iron nitrogenase complex.
Probab=97.61 E-value=0.0016 Score=41.46 Aligned_cols=176 Identities=17% Similarity=0.184 Sum_probs=99.9
Q ss_pred CEEEEECCCCCCCHHHHHHHHHHHHHCCC-CCCEECCCCCCCHHHHHHHHHCCCCCCCCCCCCCC---------------
Q ss_conf 32999835898747999999999984048-61201388738068999998557873114430014---------------
Q gi|254780487|r 3 LRLVIVGTDTSVGKTIFASALVHALNAYY-WKPIQSGMYEETDSKTIHRIGRIPKSHIIPEKWKL--------------- 66 (217)
Q Consensus 3 ~~i~I~GT~t~vGKT~vs~~L~~~l~~~~-~KPv~~G~~~~~D~~~~~~~~~~~~~~~~~~~~~~--------------- 66 (217)
T Consensus 1 rqiAiYGKG-GIGKSTT~~N~~AAla~~gdkkVl~~GCDPKaDsTr~l~Gg~~~~TVLd~lre~G~ve~~~~e~v~~~Gf 79 (278)
T TIGR01287 1 RQIAIYGKG-GIGKSTTTQNIAAALAEMGDKKVLVVGCDPKADSTRLLLGGKAQPTVLDVLREKGAVEDVELEDVIKEGF 79 (278)
T ss_pred CEEEEECCC-CCCCCHHHHHHHHHHHHHCCCEEEEEECCCCCCHHHHHHCCCCCCHHHHHHHHCCCCCCCCCCHHHEECC
T ss_conf 948886278-8670068889999998624955899723885202346517744554899998568711445102200168
Q ss_pred --------CCCHHHHHHHHHHHCCCHHHHHH----HHH-HCCEEEEECCC-----CCCCCCCCCCCHHHHHHHHCCCEEE
Q ss_conf --------51034788999850235078864----223-28879992276-----5556676753089999974794489
Q gi|254780487|r 67 --------RTPASPHLAAEIDGVIIDPATIN----PPD-INDSIIIEGIG-----GLLVPLTTEYLFIDLIERWQFPIIL 128 (217)
Q Consensus 67 --------~~~~~~~~~~~~~~~~i~~~~~~----~~~-~~D~viIEGag-----g~~~~~~~~~~~~dla~~l~~~vIL 128 (217)
T Consensus 80 ~girCVESGGPePGVGCAG-RGvItai~lL~~~g~y~dLdlD~V~YDVLGDVVCGGFAmP~R--~g~A~-------eiYi 149 (278)
T TIGR01287 80 GGIRCVESGGPEPGVGCAG-RGVITAIDLLEELGAYEDLDLDVVIYDVLGDVVCGGFAMPLR--EGLAQ-------EIYI 149 (278)
T ss_pred CCEEEEEECCCCCCCCCCC-CHHEEEEHHHHHCCCCCCCCCCEEEEEECCCEEECCCCCHHH--CCCCC-------EEEE
T ss_conf 8318885076878952068-711201337753378731167768984236556566036100--58865-------4888
Q ss_pred EECCCCCHHHHHH---HH-HHHHHHCCCEEEEEEECCCCCCCHHHHHHHH---CCCCEEEEECCCCCC
Q ss_conf 7057765045799---99-9999847990799997697780059999986---199899994788888
Q gi|254780487|r 129 CARTSLGTINHSL---LS-LETLRNRNINIIGIAFIGDSMPKVEETIVKI---GRIPHLGRLPKIDPI 189 (217)
Q Consensus 129 V~~~~~g~i~~~~---l~-~~~~~~~g~~i~GiIlN~~~~~~~~~~le~~---~~ipvLG~iP~~~~~ 189 (217)
T Consensus 150 VtSge~MAlYAANNI~kGI~kYa~~GGv~LGG~IcN~R~~~~e~El~~~fA~~lgtq~i~~VPrs~~V 217 (278)
T TIGR01287 150 VTSGEMMALYAANNIAKGILKYAKSGGVRLGGIICNSRNVDDEKELVDEFAKKLGTQLIHFVPRSNIV 217 (278)
T ss_pred ECCCHHHHHHHHHHHHHHHHHHHHCCCCEECCEEECCCCCCCHHHHHHHHHHHHCCEEEEECCCCCCC
T ss_conf 60340678999978877789997538822224787145762178999999987377067521788521