>pfam01717 Meth_synt_2 Cobalamin-independent synthase, Catalytic domain. This is a family of vitamin-B12 independent methionine synthases or 5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferases, EC:2.1.1.14 from bacteria and plants. Plants are the only higher eukaryotes that have the required enzymes for methionine synthesis. This enzyme catalyses the last step in the production of methionine by transferring a methyl group from 5-methyltetrahydrofolate to homocysteine. The aligned region makes up the carboxy region of the approximately 750 amino acid protein except in some hypothetical archaeal proteins present in the family, where this region corresponds to the entire length. This domain contains the catalytic residues of the enzyme.

Probab=98.47 E-value=5.4e-06 Score=62.98 Aligned_cols=187 Identities=14% Similarity=0.099 Sum_probs=119.4 Q ss_pred CCHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEEECCCCH-HH--- Q ss_conf 32011114799999999612467765246775301372228999999999999997777754981678438311-00--- Q gi|254780812|r 137 HITLIGFCGAPWTVASYMISGGFIKDHGQNRVFAYQNSRAFNWLLDFLSDVSAEYLIAQIHAGVDVIQIFDTHA-GC--- 212 (346) Q Consensus 137 ~~pLIGF~GgP~TlasYmieG~~sk~~~~~~~~~~~~p~~~~~ll~~lt~~~~~yl~~Qi~aGad~iqIFDs~a-g~--- 212 (346) T Consensus 120 ~~~~K~~i~gP~t~~~~~~------~~------~Y~~---~~~~~~dla~a~~~ei~~l~~aG~~~iQiDeP~l~~~~~~ 184 (324) T pfam01717 120 DKPVKGMLTGPVTILNWSF------VR------DDQD---REAQAMQIALALRDEVKDLEAAGILVIQIDEPALREGLPL 184 (324) T ss_pred CCCHHHHCCCCHHHHCCCC------CC------CCCC---HHHHHHHHHHHHHHHHHHHHHCCCCEEEECCHHHHCCCCC T ss_conf 7430120478635440456------65------7999---9999999999999999999987998899757788636644 Q ss_pred --CCHHHHHHHHCCCHHHHHHHHHHHCCCCEE-ECCCCCCCC-CHHHHHCCCCCCEEECCCCC----CHHHHHHHC-CCE Q ss_conf --683567776127226899998630886236-024311000-01342014787223046779----989999707-984 Q gi|254780812|r 213 --LGEHEFENYAARSVGRIISAVRRKYPNAKF-ISFAKGAGY-MLKNYRRLTDSNAIGLDWSV----PLSFALELQ-KEG 283 (346) Q Consensus 213 --Ls~~~f~~f~~p~~kkI~~~ik~~~~~vpi-I~f~~g~~~-~l~~~~~~~g~d~isiD~~~----dl~~a~~~~-~~~ 283 (346) T Consensus 185 ~~~~~~~~~~~~---~~~~~~~~~~~~~~~~i~~H~C~gny~~i~~~l~~-~~vd~~~lE~~~~~~~~~~~l~~~~~~k~ 260 (324) T pfam01717 185 KKLDWAAYLDWA---VAAFRLDTIVAALDTQVHTHVCYSDFNDILDAIDA-LDVDVLTIEFARSDMENLEALEEWGYGKG 260 (324) T ss_pred CCCCHHHHHHHH---HHHHHHHHCCCCCCCEEEEEECCCCHHHHHHHHHH-CCCCEEEEECCCCCCHHHHHHHHCCCCCE T ss_conf 334989999999---99999871678999889999668884999999974-89888981116898114588884799984 Q ss_pred EEECCCCHHH-HCCCHHHHHHHHHHHHHHHCCCCCEEEECCCCCCCCCH---HHHHHHHHHHH Q ss_conf 6968888467-70998899999999999732599289608976336688---99999999997 Q gi|254780812|r 284 PVQGNLDPMR-LVVGNQVMIDGVNAILDVLGSGPFIFNLGHGITPQVDP---KNVLDLVKTVR 342 (346) Q Consensus 284 ~lqGNldP~~-L~~~~e~i~~~~~~~l~~~~~~~~I~nLGhGi~p~tp~---eNv~~~v~~vr 342 (346) T Consensus 261 v~lGvVd~k~~~lE~~e~v~~rI~~aa~~v~~erL~~spdCGf~~l~~e~a~~KL~~~ve~a~ 323 (324) T pfam01717 261 VGFGVVDIHSPRVPSVEEIKALIKKALDIVPADRLWVNPDCGLKTRPWEEARAALRNMVDAAK 323 (324) T ss_pred EEEEEEECCCCCCCCHHHHHHHHHHHHHHCCHHHEEECCCCCCCCCCHHHHHHHHHHHHHHHC T ss_conf 998888178999899999999999999848988899878889884988999999999999856

HHsearch alignment for GI: 254780812 and conserved domain: pfam01717