HHsearch alignment for GI: 254780202 and conserved domain: TIGR02491

>TIGR02491 NrdG anaerobic ribonucleoside-triphosphate reductase activating protein; InterPro: IPR012837 This enzyme is a member of the radical-SAM protein and utilises S-adenosyl methionine, an iron-sulphur cluster and a reductant (dihydroflavodoxin ) to produce a glycine-centred radical in the class III (anaerobic) ribonucleotide triphosphate reductase (NrdD, IPR009161 from INTERPRO). The two components form an alpha-2/beta-2 heterodimer.; GO: 0043365 [formate-C-acetyltransferase]-activating enzyme activity, 0051539 4 iron 4 sulfur cluster binding, 0005737 cytoplasm.
Probab=98.74  E-value=2.5e-08  Score=77.32  Aligned_cols=83  Identities=19%  Similarity=0.315  Sum_probs=60.6

Q ss_pred             EECCCCCCCCCCCCEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHCCCCCCCEEE
Q ss_conf             75105584013731599976898887555333323688887757523258886607899999999987521667873899
Q gi|254780202|r   10 FLTLQGEGGHAGRVAVFCRFSGCNLWSGREQDRLSAQCRFCDTDFVGIQGTKGGRYNVDQLADLIEEQWITGEKEGRYCV   89 (211)
Q Consensus        10 F~SiQGEG~~~G~p~vFiRl~GCnL~c~~~~~~~~~~C~~CDT~y~~~~~~~~~~~~~~~i~~~i~~~~~~~~~~~~~Vv   89 (211)
T Consensus         8 ~d~vNG~G~R~---slf--vaGC~-----------H~C~GC~N~~TW-~~~~G~~~t~~~~~~i~~~l~~~~~-~~~G~t   69 (158)
T TIGR02491         8 EDIVNGEGIRV---SLF--VAGCK-----------HHCEGCFNKETW-NFNGGEEFTEELEKEIIRDLNDNPI-LIDGLT   69 (158)
T ss_pred             CEEECCCCEEE---EEE--ECCCC-----------CCCCCCCCCCCC-CCCCCCCCCHHHHHHHHHHHCCCCC-EEEEEE
T ss_conf             20354880489---986--04760-----------388888783555-7678942036889999998512881-663014


Q ss_pred             EECCCCCCCC-C---CHHHHHHHHC
Q ss_conf             8077200003-5---1789999868
Q gi|254780202|r   90 LTGGEPLLQV-D---VPLIQALNKR  110 (211)
Q Consensus        90 iTGGEPllq~-l---~~L~~~l~~~  110 (211)
T Consensus        70 lsGGDPL~~~N~~~~~~l~k~~k~~   94 (158)
T TIGR02491        70 LSGGDPLYPANVEELIELVKKIKAE   94 (158)
T ss_pred             ECCCCCCCCCCHHHHHHHHHHHHHH
T ss_conf             3188888724436899999999985