%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Example of MCF typest with LuaLaTeX(luamplib) by A.Yamaji 2020.07.09 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%% mcf2graph.mf it must be version 4.49 or later \documentclass{article} %------------------------------------------------------------------------------ \usepackage{luamplib}% \usepackage[T1]{fontenc}% \usepackage{textcomp}% \mplibcodeinherit{enable}% \mplibverbatim{enable}% \mplibnumbersystem{double}% \everymplib{% if unknown Ph1: input mcf2graph.mf; fi sw_calc:=1; sw_fframe:=4; max_blength:=4.5mm; defaultfont:="uhvr8r"; defaultsize:=8bp; defaultscale:=1; }% %------------------------------------------------------------------------------ \pagestyle{empty} \topmargin=-20mm \oddsidemargin=0mm \textwidth=170mm \textheight=280mm \unitlength=1mm %------------------------------------------------------------------------------------ \begin{document} \begin{center} {\Huge\sf MCF example for luamplib(Lua\LaTeX)}\vspace{5mm}\\ Author : Akira Yamaji \quad Date : \today\\ Located at : http://www.ctan.org/pkg/mcf2graph\vspace{2mm}\\ \end{center} \noindent% %------------------------------------------------------------------------------------ {{\tt FM(C) :} molecular formula calculated by mcf2graph\\ {{\tt MW(C) :} molecular weight calculated by mcf2graph\\ {{\tt MW(D) :} molecular weight from literature data\vspace{5mm}\\ %------------------------------------------------------------------------------------ \begin{mplibcode} fsize:=(80mm,40mm); beginfont("NO:1","EN:Chlorophyll a","MW:893.49") msize:=(.9,.9); MCat(0,0.5)(<54, |=1,?5,{2,5}=dl,4:N,3:\,54~dl,|,?5,{2,4}=dl,5:N, -2:\,54~dl,|,?5,2=d,5:N,-2:\~dl,54,|,?5,5=d,5:N,-2:\~dl,$5:#, -1:@,24,/*COO!^15,72,//O,$1:#,=|,||, {2,9,15,20~zf}:/_,8:/!,14:\,!!, 4:\`1.45,Mg,17:#,-1:@,11~vb:#,-1:@,23~vb:#, 21:@,-6~wf,!2,//O,!,O,!2,!!,|,!13,{1,5,9,13}:/_ ) ext( label.lrt("("&inf_EN&")",(0,h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,h-5mm)); label.lrt("MW(C): "&cal_MW,(0,h-9mm)); label.lrt("MW(D): "&inf_MW,(0,h-13mm)); ) endfont \end{mplibcode} \begin{minipage}[b]{85mm} \begin{verbatim} |=1,?5,{2,5}=dl,4:N,3:\,54~dl, |,?5,{2,4}=dl,5:N, -2:\,54~dl,|,?5,2=d,5:N,-2:\~dl,54, |,?5,5=d,5:N,-2:\~dl,$5:#, -1:@,24,/*COO!^15,72,//O,$1:#,=|,||, {2,9,15,20~zf}:/_,8:/!,14:\,!!, 4:\`1.45,Mg,17:#,-1:@,11~vb:#, -1:@,23~vb:#, 21:@,-6~wf,!2,//O,!,O,!2,!!, |,!13,{1,5,9,13}:/_ \end{verbatim} \end{minipage} \vspace{7mm}\\ %---------------------------------------------------------------------------- \begin{mplibcode} fsize:=(80mm,20mm); beginfont("EN:beta-Carotene","MW:536.888") msize:=(.65,1); MCat(.9,.5)( <30,?6,3=dl,{3,5^35,5^-35}:/_, 4:\,|,!18,{1,3,5,7,9,11,13,15,17}=dr,{3,7,12,16}:/_, |,?6,6=dl,{6,2^35,2^-35}:/_ ) ext( label.lrt("("&inf_EN&")",(0,h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,h-5mm)); label.lrt("MW(C): "&cal_MW,(0,h-9mm)); label.lrt("MW(D): "&inf_MW,(0,h-13mm)); ) endfont \end{mplibcode} \begin{minipage}[b]{85mm} \begin{verbatim} <30,?6,3=dl,{3,5^35,5^-35}:/_, 4:\,|,!18, {1,3,5,7,9,11,13,15,17}=dr, {3,7,12,16}:/_, |,?6,6=dl,{6,2^35,2^-35}:/_ \end{verbatim} \end{minipage} \vspace{7mm}\\ %---------------------------------------------------------------------------- \begin{mplibcode} fsize:=(80mm,30mm); beginfont("NO:2","EN:Limonin","MW:470.51") MCat(0.7,0.5)(<30, ?6,{-3,-4}=?6,-5=?3,-2=wf,-1=wb,6=?5,-4=?6,-5=wf, {13,15,17,20}:O,{3,12,21}://O, {4~wf^60,8~zf^60,18^35,18^-35}:/_,{1^60,5^180,16^60}:/*H, 14:\*,|,?5,{1,4}=dl,3:O ) ext( label.lrt("("&inf_EN&")",(0,h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,h-5mm)); label.lrt("MW(C): "&cal_MW,(0,h-9mm)); label.lrt("MW(D): "&inf_MW,(0,h-13mm)); ) endfont \end{mplibcode} \begin{minipage}[b]{85mm} \begin{verbatim} <30,?6,{-3,-4}=?6,-5=?3, -2=wf,-1=wb,6=?5,-4=?6,-5=wf, {13,15,17,20}:O,{3,12,21}://O, {4~wf^60,8~zf^60,18^35,18^-35}:/_, {1^60,5^180,16^60}:/*H, 14:\*,|,?5,{1,4}=dl,3:O \end{verbatim} \end{minipage} \vspace{7mm}\\% %---------------------------------------------------------------------------- \begin{mplibcode} fsize:=(80mm,20mm); beginfont("NO:4","EN:Gibberellin A3","MW:346.37"); MCat(0.8,0.5)( <18,?5,3=?7,5=?6[12],8:@,160`1.3,3:#,13=dl,6=wf,8=wb, 5:@,40~zf`1,O,60,//O^180,14~zb:#, 2:/COOH,7://_,13:*/OH,8:/*OH,14:*/_,{1,4}:*/H^60) ext( label.lrt("("&inf_EN&")",(0,h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,h-5mm)); label.lrt("MW(C): "&cal_MW,(0,h-9mm)); label.lrt("MW(D): "&inf_MW,(0,h-13mm)); ) endfont; \end{mplibcode} \begin{minipage}[b]{85mm} \begin{verbatim} <18,?5,3=?7,5=?6[12],8:@,160`1.3,3:#, 13=dl,6=wf,8=wb, 5:@,40~zf`1,O,60,//O^180,14~zb:#, 2:/COOH,7://_,13:*/OH,8:/*OH, 14:*/_,{1,4}:*/H^60) \end{verbatim} \end{minipage} \vspace{7mm}\\ %---------------------------------------------------------------------------- \begin{mplibcode} fsize:=(80mm,25mm); beginfont("EN:Morphine","MW:285.343") MCat(0.7,0.5)( <30,Ph,2=?6,-4=?6,(1,12)=?5[2],-1:O,-1=zb, 7:@,60~wf`0.75,70~si_`1.3,45,N,/_,9~wb:#, 15=d,6:/OH,8^180:*/H,12:/*OH ) ext( label.lrt("("&inf_EN&")",(0,h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,h-5mm)); label.lrt("MW(C): "&cal_MW,(0,h-9mm)); label.lrt("MW(D): "&inf_MW,(0,h-13mm)); ) endfont \end{mplibcode} \begin{minipage}[b]{85mm} \begin{verbatim} <30,Ph,2=?6,-4=?6,(1,12)=?5[2], -1:O,-1=zb, 7:@,60~wf`0.75,70~si_`1.3, 45,N,/_,9~wb:#, 15=dl, 6:/OH,8^180:*/H,12:/*OH \end{verbatim} \end{minipage} \vspace{7mm}\\ %---------------------------------------------------------------------------- \begin{mplibcode} fsize:=(80mm,35mm); beginfont("NO:5","EN:Erythromycin","MW:733.93"); MCat(0.8,0.5)( <30,|=1,<-120,60,60,60,-60,60,60,-60,60,60,60,-60,60,60,=|,1:#, 14:O,13:/*Et,{1,9}://O,{2,10}:*/_,{4,6^-35,8,12^35}:/*_, {6^35,11,12^-35}:*/OH, $3:\*,O,30,|,?6`.7,2:O,{3,5^35}:/_,4:/OH,5^-35:/O!, $5:\*^30`1.7,O,!,|,?6`.7,6:O,5:/_,2:/OH,3:/NMeMe ) ext( label.lrt("("&inf_EN&")",(0,h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,h-5mm)); label.lrt("MW(C): "&cal_MW,(0,h-9mm)); label.lrt("MW(D): "&inf_MW,(0,h-13mm)); ) endfont; \end{mplibcode} \begin{minipage}[b]{85mm} \begin{verbatim} <30,|=1,<-120,60,60,60,-60,60, 60,-60,60,60,60,-60,60,60,=|,1:#, 14:O,13:/*Et,{1,9}://O,{2,10}:*/_, {4,6^-35,8,12^35}:/*_, {6^35,11,12^-35}:*/OH, $3:\*,O,30,|,?6`.7,2:O, {3,5^35}:/_,4:/OH,5^-35:/O!, $5:\*^30`1.7,O,!,|,?6`.7,6:O, 5:/_,2:/OH,3:/NMeMe \end{verbatim} \end{minipage} \vspace{7mm}\\ %---------------------------------------------------------------------------- \begin{mplibcode} fsize:=(80mm,35mm); beginfont("EN:Paclitaxel","MW:853.918") MCat(0.8,0.5)( ?6,5=d,3:@,|=1,36,45,45,45,45,=|,$5:#,-4=?6,-4=?4,||,-1=wb,-3=wf,-1:O, {4^35,4^-35,6}:/_,{3^-60,15}:*/OH,8:/*H^-60,9:*/_^60,10://O, $1:\,O,!,//O,!,*/OH,!,/Ph,60~wf,NH,-60,//O,60,Ph, $7:\*,O,-45,//O,60,Ph,$11:*\,O,-60,//O,60,$12:\*^-15,O,60,//O,-60 ) ext( label.lrt("("&inf_EN&")",(0,h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,h-5mm)); label.lrt("MW(C): "&cal_MW,(0,h-9mm)); label.lrt("MW(D): "&inf_MW,(0,h-13mm)); ) endfont \end{mplibcode} \begin{minipage}[b]{85mm} \begin{verbatim} ?6,5=d,3:@,|=1,36,45,45,45,45,=|,$5:#, -4=?6,-4=?4,||,-1=wb,-3=wf,-1:O, {4^35,4^-35,6}:/_,{3^-60,15}:*/OH, 8:/*H^-60,9:*/_^60,10://O, $1:\,O,!,//O,!,*/OH,!,/Ph, 60~wf,NH,-60,//O,60,Ph, $7:\*,O,-45,//O,60,Ph,$11:*\,O,-60,//O,60, $12:\*^-15,O,60,//O,-60) \end{verbatim} \end{minipage} \vspace{7mm}\\ %---------------------------------------------------------------------------- \noindent \begin{mplibcode} fsize:=(80mm,70mm); beginfont("NO:6","EN:Vancomycin","MW:1449.25"); MCat(0.9,0)( <-30, |=1,!12,{1,3,12}=zf,7=wf,/H^-60,60,*/OH,60, Ph,-4:/Cl,-3:\,O,!,Ph,-4:\,O,!,Ph,-1^15:/Cl,-3:\,/*OH,*/H^-60,$1:#, $7:@,$26:#,$1:@,60,//O,60,NH,60,/*H,*/COOH^180,-60, Ph,{-2,-4}:/OH,-1:\,Ph,-5:/OH,-2:@,$4:#,=|, {3^40,6,9,12}://O,{2,5,8,11}:NH, {1,4^180}:*/H,{7^-60,10^60,14^60}:/*H, $10:*\^-60,60,//O,!,NH2, $13:*\,NH,!,//O,!,/!iPr^-35>60,*/H^60,!~zf,NH,!, $23:\,O,!,|,?6`.7,2:O,3^10:/!OH,{4,5}:/OH, -1:\,O,!,|,?6`.7,6:O,{3^35,5}:/_,3^-35:/NH2,4:/OH ) ext( label.lrt("("&inf_EN&")",(0,h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,h-5mm)); label.lrt("MW(C): "&cal_MW,(0,h-9mm)); label.lrt("MW(D): "&inf_MW,(0,h-13mm)); ) endfont; \end{mplibcode} \begin{minipage}[b]{85mm} \begin{verbatim} <-30,|=1,!12,{1,3,12}=zf,7=wf, /H^-60,60,*/OH,60,Ph,-4:/Cl, -3:\,O,!,Ph,-4:\,O,!,Ph,-1^15:/Cl, -3:\,/*OH,*/H^-60,$1:#, $7:@,$26:#,$1:@,120,//O,60,NH,60, /*H,*/COOH^180,-60, Ph,{-2,-4}:/OH,-1:\,Ph,-5:/OH,-2:@,$4:#,=|, {3^40,6,9,12}://O,{2,5,8,11}:NH, {1,4^180}:*/H, {7^-60,10^60,14^60}:/*H, $10:*\^-60,60,//O,!,NH2,$13:*\,NH,!,//O,!, /!iPr^-35>60,*/H^60 ,!~zf,NH,!, $23:\,O,!,|,?6`.7,2:O,3^10:/!OH,{4,5}:/OH, -1:\,O,!,|,?6`.7,6:O, {3^35,5}:/_,3^-35:/NH2,4:/OH \end{verbatim} \end{minipage} \vspace{10mm}\\% %---------------------------------------------------------------------------- \begin{mplibcode} fsize:=(170mm,70mm); beginfont("NO:7","EN:Maitotoxin","MW:3425.86") MC( <55.8,?6,-4=?7 ,{-4,-3,-3,-3}=?6,-3:\,!3,?6,{-4,-3,-3,-3}=?6,-3:\,?6,-3=?6, -3:\,!3,60,<-30,?6,-3=?6,-3:@,30,<30,?6,{-3,-3}=?6,-3=?7,{-4,-3,-3}=?6, -2:\,?6,-3=?6,-3=?7,{-3,-3}=?6,-3=?8,-3=dl,{-5,-3,-3,-3}=?6, {5,7,15,16,23,24,32,40,41,48,49,58,59,72,73,82,83,90,91,99, 100,107,113,114,122,123,130,131,140,141,148,149}:O, {1^60,2,26,28,29,51,54,61,63,68,75^60,78,109}:*/OH, {11,20,35,45,52,55,65,69,86}:/*OH,{47,57,71}:/*H^60, {3,8,13,17,21,33,38,42,56,70,84,92,101,106,111,128,138,142,146,150}:/*H^-60, {4,14,22,34,39,43,81,89,98,102,116,121,125,129,133}:*/H^60, {6,46,50,53,60,67,74}:*/H^-60, {9,18,85,93,112,139,143,147}:*/_`1^60, {80,88,97,115,120,124}:/*_`1^-60,108:*/_`1^-60, $6:\,|,!11,60~dr,-60,60,OH,2:/*OH,{7,10}:*/OH,{1,3}:*/_,{8~zf,11~dm,12}:/_, 6:\,O,30,SOO,30,"O{Na}", $36:@,-45~zf,O,30,SOO,30,"O{Na}", $150:\,|,!7,{1,2}:/*OH,4:*/_,5:/*_,7=dl ) ext( label.lrt("("&inf_EN&")",(0,.8h)); defaultscale:=0.8; label.lrt("FM(C): "&cal_FM,(0,.8h-5mm)); label.lrt("MW(C): "&cal_MW,(0,.8h-9mm)); label.lrt("MW(D): "&inf_MW,(0,.8h-13mm)); ) endfont \end{mplibcode} \begin{verbatim} <55.8,?6,-4=?7,{-4,-3,-3,-3}=?6, -3:\,!3,?6,{-4,-3,-3,-3}=?6,-3:\,?6,-3=?6,-3:\,!3,60,<-30,?6,-3=?6, -3:@,30,<30,?6,{-3,-3}=?6,-3=?7,{-4,-3,-3}=?6, -2:\,?6,-3=?6,-3=?7,{-3,-3}=?6,-3=?8,-3=dl,{-5,-3,-3,-3}=?6, {5,7,15,16,23,24,32,40,41,48,49,58,59,72,73,82,83,90,91,99, 100,107,113,114,122,123,130,131,140,141,148,149}:O, {1^60,2,26,28,29,51,54,61,63,68,75^60,78,109}:*/OH, {11,20,35,45,52,55,65,69,86}:/*OH,{47,57,71}:/*H^60, {3,8,13,17,21,33,38,42,56,70,84,92,101,106,111,128,138,142,146,150}:/*H^-60, {4,14,22,34,39,43,81,89,98,102,116,121,125,129,133}:*/H^60, {6,46,50,53,60,67,74}:*/H^-60,{9,18,85,93,112,139,143,147}:*/_`1^60, {80,88,97,115,120,124}:/*_`1^-60,108:*/_`1^-60, $6:\,|,!11,60~dr,-60,60,OH,2:/*OH,{7,10}:*/OH,{1,3}:*/_,{8~zf,11~dm,12}:/_, 6:\,O,30,SOO,30,"O{Na}", $36:@,-45~zf,O,30,SOO,30,"O{Na}",$150:\,|,!7,{1,2}:/*OH,4:*/_,5:/*_,7=dl \end{verbatim} \vspace{8mm}% %---------------------------------------------------------------------------- \newpage \begin{mplibcode} beginfont("EN:TCA cycle") fsize:=(160mm,75mm); max_blength:=5mm; %------------------------------------------------------------------------ MCat(0.33, 1)(<30,O[-1],!,//O,!,//O,!2,//O,!,O[-1]) MCat(0.66, 1)(<30,O[-1],!,//O,!4,//O,!,O[-1],-4`1:\,//O,!,O[-1],4:/OH^-165) MCat(1, 1)(<30,O[-1],!,//O,!2,!~dr,!,//O,!,O[-1],-4`1:\,//O,!,O[-1]) MCat(1, 0.55)(<30,O[-1],!,//O,!4,//O,!,O[-1],-4:\`1,//O,!,O[-1]) MCat(1, 0.05)(<30,O[-1],!,//O,!3,//O,!,//O,!,O[-1],-4:\`1,//O,!,O[-1]) MCat(0.66,0.05)(<30,O[-1],!,//O,!3,//O,!,//O,!,O[-1]) MCat(0.33,0.05)(<30,O[-1],!,//O,!3,//O,!,"{S-CoA}") MCat(0, 0.05)(<30,O[-1],!,//O,!3,//O,!,O[-1]) MCat(0, 0.55)(<30,O[-1],!,//O,!,!~dr,!,//O,!,O[-1]) MCat(0, 1)(<30,O[-1],!,//O,!3,//O,!,O[-1],3:/OH) %------------------------------------------------------------------------- ext( defaultfont:="uhvr8r"; defaultscale:=0.75; ext_setup; def sel_dir(expr rot)= save tx; nA:=rot; if nA>=360: nA:=nA-360; fi if (nA<30)or(nA>330): def tx=top enddef; elseif (nA>=30)and(nA<=150): def tx=lft enddef; elseif (nA>150)and(nA<210): def tx=bot enddef; elseif (nA>=210)and(nA<=330): def tx=rt enddef; fi enddef; def r_arrow(expr a)(expr r)(expr p)(expr sa,la)(expr sb,lb)(expr sc,lc)(expr sd,ld)= drawarrow ((0,0)..(a,0)) rotated r shifted p; if sa<>"": draw ((0.5a,0){dir 180}..{dir 90}(0,.5a*la)) rotated r shifted p; sel_dir(r); label.tx(sa,p+((0,0.5a*la) rotated r)); fi if sb<>"": draw ((0.5a,0){dir 0}..{dir 90}(a,.5a*lb)) rotated r shifted p; sel_dir(r); label.tx(sb,p+((a,0.5a*lb) rotated r)); fi if sc<>"": draw ((0.5a,0){dir 180}..{dir -90}(0,-.5a*lc)) rotated r shifted p; sel_dir(r+180); label.tx(sc,p+((0,-0.5a*lc) rotated r)); fi if sd<>"": draw ((0.5a,0){dir 0}..{dir -90}(a,-.5a*ld)) rotated r shifted p; sel_dir(r+180); label.tx(sd,p+((a,-0.5a*ld) rotated r)); fi enddef; %------------------------------------------------------------------------ save dx; pair dx; dx:=(12mm,0); label.bot("Oxaloacetate",p1+dx); label.bot("Citrate",p2+dx); label.bot("cis-Aconitate",p3+dx); label.bot("Isocitrate",p4+dx); label.bot("Oxalosuccinate",p5+dx); label.bot("alfa-Ketoglutarate",p6+dx); label.bot("Succinyl-CoA",p7+dx); label.bot("Succinate",p8+dx); label.bot("Fumarate",p9+dx); label.bot("L-Malate",p10+dx); sw_label_emu:=1; ext_setup; r_arrow(10mm)( 0)(p1+(1.1w1,.3h1))("",0)("",0)("Acetyl-CoA",1.5)(" CoA-SH",1); r_arrow(10mm)( 0)(p2+(1.1w2,.4h2))("",0)("",0)("",0)("H_2_O",1); r_arrow( 8mm)(270)(p3+(.5w3,-.4h3))("",0)("",0)("H_2_O",1)("",0); r_arrow( 8mm)(270)(p4+(.5w4,-.4h4))("",0)("",0)("NAD^+",1)("NADH2^+",1); r_arrow(10mm)(180)(p5+(-.1w5,.4h5))("",0)("",0)("",0)("CO_2_",1); r_arrow(10mm)(180)(p6+(-.1w6,.5h6))("",0)("",0)("NAD^+^,CoA-SH",1.7)("NADH2^+^,CO_2",1); r_arrow(10mm)(180)(p7+(-.1w7,.5h7))("",0)("",0)("GDP,Pi",1.7)("GTP,CoA-SH",1); r_arrow( 8mm)( 90)(p8+(.4w8,1.2h8))("",0)("",0)("FAD",1)("FADH2",1); r_arrow( 8mm)( 90)(p9+(.4w9,1.2h9))("",0)("",0)("H_2_O",1)("",0); r_arrow(10mm)( 0)(p10+(1.1w10,.3h10))("",0)("",0)("NAD^+",1)("NADH2^+",1.5); defaultscale:=1.5; label("TCA-cycle",(0.5w,0.5h)); ) endfont \end{mplibcode} \begin{verbatim} beginfont("EN:TCA cycle") fsize:=(160mm,75mm); max_blength:=5mm; MCat(0.33, 1)(<30,O[-1],!,//O,!,//O,!2,//O,!,O[-1]) MCat(0.66, 1)(<30,O[-1],!,//O,!4,//O,!,O[-1],-4`1:\,//O,!,O[-1],4:/OH^-165) MCat(1, 1)(<30,O[-1],!,//O,!2,!~dr,!,//O,!,O[-1],-4`1:\,//O,!,O[-1]) MCat(1, 0.55)(<30,O[-1],!,//O,!4,//O,!,O[-1],-4:\`1,//O,!,O[-1]) MCat(1, 0.05)(<30,O[-1],!,//O,!3,//O,!,//O,!,O[-1],-4:\`1,//O,!,O[-1]) MCat(0.66,0.05)(<30,O[-1],!,//O,!3,//O,!,//O,!,O[-1]) MCat(0.33,0.05)(<30,O[-1],!,//O,!3,//O,!,"{S-CoA}") MCat(0, 0.05)(<30,O[-1],!,//O,!3,//O,!,O[-1]) MCat(0, 0.55)(<30,O[-1],!,//O,!,!~dr,!,//O,!,O[-1]) MCat(0, 1)(<30,O[-1],!,//O,!3,//O,!,O[-1],3:/OH) ext( defaultfont:="uhvr8r"; defaultscale:=0.75; ext_setup; save dx; pair dx; dx:=(12mm,0); label.bot("Oxaloacetate",p1+dx); label.bot("Citrate",p2+dx); label.bot("cis-Aconitate",p3+dx); label.bot("Isocitrate",p4+dx); label.bot("Oxalosuccinate",p5+dx); label.bot("alfa-Ketoglutarate",p6+dx); label.bot("Succinyl-CoA",p7+dx); label.bot("Succinate",p8+dx); label.bot("Fumarate",p9+dx); label.bot("L-Malate",p10+dx); sw_label_emu:=1; ext_setup; r_arrow(10mm)( 0)(p1+(1.1w1,.3h1))("",0)("",0)("Acetyl-CoA",1.5)(" CoA-SH",1); r_arrow(10mm)( 0)(p2+(1.1w2,.4h2))("",0)("",0)("",0)("H_2_O",1); r_arrow( 8mm)(270)(p3+(.5w3,-.4h3))("",0)("",0)("H_2_O",1)("",0); r_arrow( 8mm)(270)(p4+(.5w4,-.4h4))("",0)("",0)("NAD^+",1)("NADH2^+",1); r_arrow(10mm)(180)(p5+(-.1w5,.4h5))("",0)("",0)("",0)("CO_2_",1); r_arrow(10mm)(180)(p6+(-.1w6,.5h6))("",0)("",0)("NAD^+^,CoA-SH",1.7)("NADH2^+^,CO_2",1); r_arrow(10mm)(180)(p7+(-.1w7,.5h7))("",0)("",0)("GDP,Pi",1.7)("GTP,CoA-SH",1); r_arrow( 8mm)( 90)(p8+(.4w8,1.2h8))("",0)("",0)("FAD",1)("FADH2",1); r_arrow( 8mm)( 90)(p9+(.4w9,1.2h9))("",0)("",0)("H_2_O",1)("",0); r_arrow(10mm)( 0)(p10+(1.1w10,.3h10))("",0)("",0)("NAD^+",1)("NADH2^+",1.5); defaultscale:=1.5; label("TCA-cycle",(0.5w,0.5h)); ) endfont \end{verbatim} %---------------------------------------------------------------------------- \end{document}