HHsearch alignment for GI: 254780137 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=96.69  E-value=0.0048  Score=40.03  Aligned_cols=169  Identities=19%  Similarity=0.273  Sum_probs=112.5

Q ss_pred             HHHHHHCCCCEEEEECCCCCHHHHHHHHHH-----HCCCCCEEEHHHCCCCHHHHHHHHHHHHHCCCCCCCCCCCHHHHH
Q ss_conf             999862698526542388988999999987-----088846062220648015799999998718942168772189999
Q gi|254780137|r  111 VLFKKFAGINVFDIEINAKDVDTMVSTIVA-----LEPTFGGINLEDIKAPECFEVERILSQKLKIPFLHDDQHGTAVTV  185 (779)
Q Consensus       111 ~L~k~~agid~~~i~~~~~d~~e~i~~v~~-----~~p~fg~i~lEDi~~p~~f~i~~~l~~~~~ipvf~DD~qGTa~v~  185 (779)
T Consensus       100 HLfrVAsGLdS~V~GE~-----QILGQvk~ay~~a~~~~~~g~~L~rl~-~kA~~vgkRVR~ET~I------~~~aVSvs  167 (436)
T TIGR01035       100 HLFRVASGLDSMVVGET-----QILGQVKNAYKVAQEEKTVGKVLERLF-KKALSVGKRVRTETDI------SKGAVSVS  167 (436)
T ss_pred             HHHHHHCCCCCCCCCCH-----HHHHHHHHHHHHHHHCCCCHHHHHHHH-HHHHHHHHHHCCCCCC------CCCCCCHH
T ss_conf             99998512122010311-----288899999999873587106899999-9998773542120466------88850012


Q ss_pred             HHHHHHHHHHHCC-CHHHCEEEEECCCHHHHHHHHHHHHCCCCCCCEEEEECCCEEECCCCCCCCHHHHHHHHC------
Q ss_conf             9999999997098-822411787425425678999999819885758999559603078733266788977450------
Q gi|254780137|r  186 TAATLNGMKLVGK-KFSDIKIVTLGAGAAALACLNLLVTMGVRRENIWVYDLEGLVYEGREKKFDKWKSVYAQK------  258 (779)
Q Consensus       186 lA~llnAl~~~gk-~l~~~~iv~~GaGaAg~~~a~ll~~~g~~~~~i~~~D~~Gli~~~r~~~~~~~~~~~a~~------  258 (779)
T Consensus       168 sAAVelA~~ifG~erL~~~~~LliGAGeMg~Lva~~L~~~~v~--~~~i~NR----t~~rA-------~~LA~e~~~P~~  234 (436)
T TIGR01035       168 SAAVELAEKIFGSERLKGKKVLLIGAGEMGELVAKHLREKGVG--KVLIANR----TYERA-------EKLAKELGGPEA  234 (436)
T ss_pred             HHHHHHHHHHHCCCCCCCCEEEEEECCHHHHHHHHHHHHCCCC--EEEEECC----CHHHH-------HHHHHHCCCCCC
T ss_conf             7777899987256211664189982745799999999648952--8988556----77899-------999987078664


Q ss_pred             CCCC-----CHHHHCCCCCEEEECCC-C-CCCCHHHHHHC-CC-------CC-EEEEECCCC
Q ss_conf             8898-----88886058837862578-8-77898899721-89-------97-799917872
Q gi|254780137|r  259 SGPK-----PLSETMNNADVFLGLSV-A-GALDPAILKFM-AE-------KP-LIMVLANPN  304 (779)
Q Consensus       259 ~~~~-----~l~ea~~~adv~iG~S~-~-g~~t~e~v~~M-~~-------~P-iIfaLsNP~  304 (779)
T Consensus       235 ~~f~~La~~~L~~~L~~~DivissTgA~~pi~~~~~~e~a~~~Rr~de~~~pl~~~DIAvPR  296 (436)
T TIGR01035       235 VKFEALALEKLEEALAEADIVISSTGAPEPIVSKEDVERALKERRRDEAARPLFIVDIAVPR  296 (436)
T ss_pred             CCCCHHHHHHHHHHHHHCCEEEEECCCCCCCCCCHHHHHHHHHHCCCCCCCCEEEEECCCCC
T ss_conf             54445548999999742889998557653100203489999972220015886999758899