Figure 4. Comparison of amino acid sequences of Arabidopsis and E. coli FPGs. 1 60 |<---------------------------Exon 1------------------------------ AtFPG-4 MPELPEVEAA RRAIEENCLG KKIKRVIIAD DNKVIHGISP SDFQTSILGK TIISARRKGK AtFPG-3 MPELPEVEAA RRAIEENCLG KKIKRVIIAD DNKVIHGISP SDFQTSILGK TIISARRKGK AtFPG-1 MPELPEVEAA RRAIEENCLG KKIKRVIIAD DNKVIHGISP SDFQTSILGK TIISARRKGK AtFPG-2 MPELPEVEAA RRAIEENCLG KKIKRVIIAD DNKVIHGISP SDFQTSILGK TIISARRKGK E.coliFPG MPELPEVETS RRGIEPHLVG ATILHAVVR. NGRLRWPVSE EIYRLS..DQ PVLSVQRRAK Consensus MPELPEVE-- RR-IE----G --I------- --------S- -----S---- ---S--R--K 61 120 ---------------->|<------Exon 2----->|<-------Exon 3----->|<----- AtFPG-4 NLWLELDSPP FPSFQFGMAG AIYIKGVAVT KYKRSAVKDS EEWPSKYSKF FVELDDGLEL AtFPG-3 NLWLELDSPP FPSFQFGMAG AIYIKGVAVT KYKRSAVKDS EEWPSKYSKF FVE....... AtFPG-1 NLWLELDSPP FPSFQFGMAG AIYIKGVAVT KYKRSAVKDS EEWPSKYSKF FVELDDGLEL AtFPG-2 NLWLELDSPP FPSFQFGMAG AIYIKGVAVT KYKRSAVKDS EEWPSKYSKF FVELDDGLEL E.coliFPG YLLLELPE.G WIIIHLGMSG SL........ .....RILPE ELPPEKHDHV DLVMSNGKVL Consensus -L-LEL---- ------GM-G ---------- ---------- E--P-K---- ---------- 121 180 ---Exon 4------->|<-----------------Exon 5-------------------->|< AtFPG-4 SFTDKRRFAK VRLLANPTSV SPISELGPDA LLEPMTVDEF AESLAKKKIT IKPLLLDQGY AtFPG-3 .......... ......PTSV SPISELGPDA LLEPMTVDEF AESLAKKKIT IKPLLLDQGY AtFPG-1 SFTDKRRFAK VRLLANPTSV SPISELGPDA LLEPMTVDEF AESLAKKKIT IKPLLLDQGY AtFPG-2 SFTDKRRFAK VRLLANPTSV SPISELGPDA LLEPMTVDEF AESLAKKKIT IKPLLLDQGY E.coliFPG RYTDPRRFGA WLWTKELEGH NVLTHLGPEP LSDDFNGEYL HQKCAKKKTA IKPWLMDNKL Consensus ---------- ---------- -----LGP-- ---------- ----AKKK-- IKP-L-D--- 181 240 --- Exon 6----->|<----------Exon 7---------->|<------------------ AtFPG-4 ISGIGNWIAD EVLYQARIHP LQTASSLSKE QCEALHTSIK EVIQHAVQVN ADS.KEF... AtFPG-3 ISGIGNWIAD EVLYQARIHP LQTASSLSKE QCESLHTSIK EVIQHAVQVN ADS.KEF... AtFPG-1 ISGIGNWIAD EVLYQARIHP LQTASSLSKE QCEALHTSIK EVIEKAVEVD ADS.SQF... AtFPG-2 ISGIGNWIAD EVLYQARIHP LQTASSLSKE QCEALHTSIK EVIQHAVQVN ADS.KEF... E.coliFPG VVGVGNIYAS ESLFAAGIHP DRLASSLSLA ECELLARVIK AVLLRSIEQG GTTLKDFLQS Consensus --G-GN--A- E-L--A-IHP ---ASSLS-- -CE-L---IK -V-------- ------F--- 241 300 ----Exon 8-13------------------------>|<---------------------- AtFPG-4 ...PVEWLFH FR.WGKKAGK ..VNGKKIDF ITAG..GRTT AYVPELQKLY GKDAEKAAKV AtFPG-3 ...PVEWLFH FR.WGKKAGK ..VNGKKIDF ITAG..GRTT AYVPELQKLY GKDAEKAAKV AtFPG-1 ...PSNWIFH NR..EKKPGK AFVDGKKIDF ITAG..GRTT AYVPELQKLY GKDAEKAAKV AtFPG-2 ...PVEWLFH FR.WGKKAGK ..VNGKLSHH LSINLMKQNL GFCR~~~~~~ ~~~~~~~~~~ E.coliFPG DGKPGYFAQE LQVYGRKGEP CRVCGTPI.. VATKHAQRAT FYCRQCQK~~ ~~~~~~~~~~ Consensus ---P------ ------K--- --V-G----- ---------- ---------- ---------- 301 360 ----------------------------Exon 14------------------------------ AtFPG-4 RPAKRGVKPK EDDGDGEEDE ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ AtFPG-3 RPAKRGVKPK EDDGDGEEDE QETEKEDESA KSKKGQKPRG GRGKKPASKT KTEESDDDGD AtFPG-1 RPAKRGVKPK EDDGDGEEDE QETEKEDESA KSKKGQKPRG GRGKKPASKT KTEESDDDGD AtFPG-2 ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ E.coliFPG ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ Consensus ---------- ---------- ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ 351 391 -------------------------------------------->| AtFPG-4 ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~ AtFPG-3 DSEAEEEVVK PKGRGTKPAI KRKSEEKATS QAGKKPKGRK S* AtFPG-1 DSEAEEEVVK PKGRGTKPAI KRKSEEKATS QAGKKPKGRK S~ AtFPG-2 ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~ E.coliFPG ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~ Consensus ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~~~~~~~~~~ ~