HHsearch alignment for GI: 254780363 and conserved domain: cd06203
>cd06203 methionine_synthase_red Human methionine synthase reductase (MSR) restores methionine sythase which is responsible for the regeneration of methionine from homocysteine, as well as the coversion of methyltetrahydrofolate to tetrahydrofolate. In MSR, electrons are transferred from NADPH to FAD to FMN to cob(II)alamin. MSR resembles proteins of the cytochrome p450 family including nitric oxide synthase, the alpha subunit of sulfite reductase, but contains an extended hinge region. NADPH cytochrome p450 reductase (CYPOR) serves as an electron donor in several oxygenase systems and is a component of nitric oxide synthases and methionine synthase reductases. CYPOR transfers two electrons from NADPH to the heme of cytochrome p450 via FAD and FMN. CYPORs resemble ferredoxin reductase (FNR) but have a connecting subdomain inserted within the flavin binding region, which helps orient the FMN binding doamin with the FNR module. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme
Probab=99.90 E-value=2.7e-23 Score=175.60 Aligned_cols=176 Identities=19% Similarity=0.308 Sum_probs=120.3
Q ss_pred EEEEEEEECCCCCC--CCEEEEEEEE---CCCCCCCCCCCC-----CCCCEEECCCCCCCCCCCCCCCCCCEEEEEECCC
Q ss_conf 88766542285768--8605899994---388856610012-----3885100257887321643223586699997586
Q gi|254780363|r 56 RISRAYSMASPCWD--DKLEFFSIKV---EQGPLTTHLQNI-----QPGDTILLHKKSTGTLVLDALIPGNRLYLFSTGT 125 (264)
Q Consensus 56 ~~~R~YSiaS~p~~--~~le~~i~~v---~~G~~S~~L~~l-----~~Gd~i~i~~~p~G~f~~d~~~~~~~lilIAgGt 125 (264)
T Consensus 172 l~PR~YSISSSp~~~p~~v~ltv~vv~~~~~GlcS~~L~~l~~~~~~~g~~v~~~i~~~~~F~lP~~~~~~PiImIg~GT 251 (398)
T cd06203 172 LQPRPYSIASSPLEGPGKLRFIFSVVEFPAKGLCTSWLESLCLSASSHGVKVPFYLRSSSRFRLPPDDLRRPIIMVGPGT 251 (398)
T ss_pred CCCCCCEECCCCCCCCCEEEEEEEEEECCCCCCCCHHHHHHCCCCCCCCCEEEEEEECCCCCCCCCCCCCCCEEEEECCC
T ss_conf 67744200367456998799999999718997233577751423357998799998658876789656789779981686
Q ss_pred CHHHHHHHHHHHHH------HCCCCCEEEEEECCCHH-HHHHHHHHHHHHHHHHHHHHHHCCCC-EEEEECCCCCC--CC
Q ss_conf 72778998876341------03578579999519988-98733566898986445777405884-38982045444--44
Q gi|254780363|r 126 GIAPFVSVIRDPGT------YEKFDEVIVTQTCRQVV-ELQYGIDVMHEISQDEILKDLIGQKL-KFYRTVTQEDY--LY 195 (264)
Q Consensus 126 GItP~~sii~~~~~------~~~~~~i~L~~g~R~~~-dl~y~~~l~~~~~~~~~~~~~~~~~~-~~~~~~s~e~~--~~ 195 (264)
T Consensus 252 GIAPfRaFlqeR~~~~~~~~~~~~g~~~LffGcR~~~~D~lY~dEl~~~~~~G---------~l~~l~~AFSRd~~~~~~ 322 (398)
T cd06203 252 GVAPFLGFLQHREKLKESHTETVFGEAWLFFGCRHRDRDYLFRDELEEFLEEG---------ILTRLIVAFSRDENDGST 322 (398)
T ss_pred CCHHHHHHHHHHHHHHHHCCCCCCCCEEEEEECCCCCCCHHHHHHHHHHHHCC---------CCCEEEEEEECCCCCCCC
T ss_conf 62437999999999876212578787589971577220225899999999749---------972468999667887899
Q ss_pred CCCCCCCCCCCHHHHHCCCCCCCHHCCEEEEECCH-HHHHHHHHHHHHC
Q ss_conf 65677543110478852899887313789996898-9999999999986
Q gi|254780363|r 196 KGRITNHILSGEFYRNMDLSPLNPDTDRIMICGSP-TMIVDMKDLLIAK 243 (264)
Q Consensus 196 ~grit~~i~~g~l~~~~~~~~~~~~~~~vyiCGpp-~Mi~~v~~~L~~~ 243 (264)
T Consensus 323 k~YVQd~i~e~~~-~v--~~~l~~~ga~iYVCG~a~~M~~~V~~al~~i 368 (398)
T cd06203 323 PKYVQDKLEERGK-KL--VDLLLNSNAKIYVCGDAKGMAKDVRDTFVDI 368 (398)
T ss_pred CCCHHHHHHHHHH-HH--HHHHHCCCCEEEEECCCCHHHHHHHHHHHHH
T ss_conf 8534789998599-99--9999729949999799523368999999999