HHsearch alignment for GI: 254780506 and conserved domain: TIGR01035

>TIGR01035 hemA glutamyl-tRNA reductase; InterPro: IPR000343 Tetrapyrroles are large macrocyclic compounds derived from a common biosynthetic pathway . The end-product, uroporphyrinogen III, is used to synthesise a number of important molecules, including vitamin B12, haem, sirohaem, chlorophyll, coenzyme F430 and phytochromobilin . The first stage in tetrapyrrole synthesis is the synthesis of 5-aminoaevulinic acid ALA via two possible routes: (1) condensation of succinyl CoA and glycine (C4 pathway) using ALA synthase (2.3.1.37 from EC), or (2) decarboxylation of glutamate (C5 pathway) via three different enzymes, glutamyl-tRNA synthetase (6.1.1.17 from EC) to charge a tRNA with glutamate, glutamyl-tRNA reductase (1.2.1.70 from EC) to reduce glutamyl-tRNA to glutamate-1-semialdehyde (GSA), and GSA aminotransferase (5.4.3.8 from EC) to catalyse a transamination reaction to produce ALA. The second stage is to convert ALA to uroporphyrinogen III, the first macrocyclic tetrapyrrolic structure in the pathway. This is achieved by the action of three enzymes in one common pathway: porphobilinogen (PBG) synthase (or ALA dehydratase, 4.2.1.24 from EC) to condense two ALA molecules to generate porphobilinogen; hydroxymethylbilane synthase (or PBG deaminase, 2.5.1.61 from EC) to polymerise four PBG molecules into preuroporphyrinogen (tetrapyrrole structure); and uroporphyrinogen III synthase (4.2.1.75 from EC) to link two pyrrole units together (rings A and D) to yield uroporphyrinogen III. Uroporphyrinogen III is the first branch point of the pathway. To synthesise cobalamin (vitamin B12), sirohaem, and coenzyme F430, uroporphyrinogen III needs to be converted into precorrin-2 by the action of uroporphyrinogen III methyltransferase (2.1.1.107 from EC). To synthesise haem and chlorophyll, uroporphyrinogen III needs to be decarboxylated into coproporphyrinogen III by the action of uroporphyrinogen III decarboxylase (4.1.1.37 from EC) . This entry represents glutamyl-tRNA reductase (1.2.1.70 from EC), which reduces glutamyl-tRNA to glutamate-1-semialdehyde during the first stage of tetrapyrrole biosynthesis by the C5 pathway , . This enzyme required NADPH as a coenzyme.; GO: 0008883 glutamyl-tRNA reductase activity, 0050661 NADP binding, 0033014 tetrapyrrole biosynthetic process.
Probab=98.17  E-value=8.7e-06  Score=61.10  Aligned_cols=171  Identities=22%  Similarity=0.329  Sum_probs=112.7

Q ss_pred             EEEEECCCHHHHHHHHHHHHHHHHCCCCEEECCCCCCCCHHHHHHHHHHHCCCCCCCEEEEECCCCCCHHHHHHHHHCCC
Q ss_conf             99996798678999999999999839700002474111226699999985231221258883468871137889860687
Q gi|254780506|r   36 AVVLVGNDPASCSYVSAKTRMAKHCGFHSVQYNFPVDISQIDLENAVLSLNKDDSIHGILVQLPLPSTVSEQSIIQSIVP  115 (306)
Q Consensus        36 avIlvGddpaS~~Yv~~K~K~a~~lGI~~~~~~l~~~~se~el~~~I~~LN~d~~V~GIlvQlPLP~~id~~~i~~~I~p  115 (306)
T Consensus        89 ~~~~~~e~A-----V~HLfrVA--sGLdS~V~------GE~QILGQvk~ay~~a~~~~~-----~-g~~L~rl~~kA~~v  149 (436)
T TIGR01035        89 LYILLGESA-----VEHLFRVA--SGLDSMVV------GETQILGQVKNAYKVAQEEKT-----V-GKVLERLFKKALSV  149 (436)
T ss_pred             EEEEECHHH-----HHHHHHHH--CCCCCCCC------CCHHHHHHHHHHHHHHHHCCC-----C-HHHHHHHHHHHHHH
T ss_conf             777517789-----99999985--12122010------311288899999999873587-----1-06899999999877


Q ss_pred             CCCHHHCCHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHCCCC--CCCCEEEEECCCCCCHHHHHHHHHHHC-CCEEECC
Q ss_conf             4351321553388873047788756766799999999867877--200128996164420346899998620-4533124
Q gi|254780506|r  116 EKDVDGLHVVNAGKVMIGDFTTGLVPCTPAGAILLIEQFKGCD--LSGQHAVVIGRSNLFGKPMGQLLLSRN-ATVTMAH  192 (306)
Q Consensus       116 ~KDVDGl~~~N~g~l~~~~~~~~~~PcTp~av~~ll~~y~~i~--l~Gk~vvVvGrs~~VG~Pla~lL~~~~-atVti~h  192 (306)
T Consensus       150 gkRVR~ET~I~~~a----------VSv-ssAAVelA~~ifG-~erL~~~~~LliGAGe-Mg~Lva~~L~~~~v~~~~i~N  216 (436)
T TIGR01035       150 GKRVRTETDISKGA----------VSV-SSAAVELAEKIFG-SERLKGKKVLLIGAGE-MGELVAKHLREKGVGKVLIAN  216 (436)
T ss_pred             HHHHCCCCCCCCCC----------CCH-HHHHHHHHHHHHC-CCCCCCCEEEEEECCH-HHHHHHHHHHHCCCCEEEEEC
T ss_conf             35421204668885----------001-2777789998725-6211664189982745-799999999648952898855


Q ss_pred             CCC------------------C-----CHHHHHHHCCEEEEECCCCCC-CCCCCCCC------------CCEEEEEEEEE
Q ss_conf             676------------------5-----347764223573652244321-22010476------------62699831111
Q gi|254780506|r  193 SKT------------------K-----NLPEICRTADILVVAVGRPRM-VQVDWIKT------------GSLVIDVGINR  236 (306)
Q Consensus       193 s~T------------------~-----~l~~~~~~ADivIsAvG~p~~-i~~~~vk~------------gavvIDvGi~~  236 (306)
T Consensus       217 Rt~~rA~~LA~e~~~P~~~~f~~La~~~L~~~L~~~DivissTgA~~pi~~~~~~e~a~~~Rr~de~~~pl~~~DIAvPR  296 (436)
T TIGR01035       217 RTYERAEKLAKELGGPEAVKFEALALEKLEEALAEADIVISSTGAPEPIVSKEDVERALKERRRDEAARPLFIVDIAVPR  296 (436)
T ss_pred             CCHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHCCEEEEECCCCCCCCCCHHHHHHHHHHCCCCCCCCEEEEECCCCC
T ss_conf             67789999998707866454445548999999742889998557653100203489999972220015886999758899


Q ss_pred             CC
Q ss_conf             12
Q gi|254780506|r  237 IN  238 (306)
Q Consensus       237 ~~  238 (306)
T Consensus       297 dv  298 (436)
T TIGR01035       297 DV  298 (436)
T ss_pred             CC
T ss_conf             86