>AT1G74040.1 |  IMS1 (2-ISOPROPYLMALATE SYNTHASE 1) 2-isopropylmalate synthase 
MESSILKSPNLSSPSFGVPSIPALSSSSTSPFSSLHLRSQNHRTISLTTAGKFRVSYSLS 
ASSPLPPHAPRRRPNYIPNRISDPNYVRIFDTTLRDGEQSPGATLTSKEKLDIARQLAKL 
GVDIIEAGFPAASKDDFEAVKTIAETVGNTVDENGYVPVICGLSRCNKKDIETAWEAVKY 
AKRPRIHTFIATSDIHLKYKLKKSKEEVIEIARNMVRFARSLGCEDVEFSPEDAGRSERE 
YLYEILGEVIKAGATTLNIPDTVGITLPSEFGQLIADIKANTPGIQNVIISTHCQNDLGL 
STANTLSGAHSGARQVEVTINGIGERAGNASLEEVVMAIKCRGDHVLGGLFTGIDTRHIV 
MTSKMVEEYTGMQTQPHKAIVGANAFAHESGIHQDGMLKHKGTYEIMSPEEIGLERSNDA 
GIVLGKLSGRHALKDRLNELGYVLDDGQLSNLFWRFKAVAEQKKRVTDADLIALVSDEVF 
QPEAVWKLLDMQITCGTLGLSTSTVKLADSDGKEHVACSVGTGPVDAAYKAVDLIVKEPA 
TLLEYSMNAVTEGIDAIATTRVLIRGDNNYSSTNAVTGESVERTFSGTGAGMDIVVSSVK 
AYVGALNKMLGFKEHTSTLSKTPLETNEVPA*
>AT5G23020.1 |  IMS2 (2-ISOPROPYLMALATE SYNTHASE 2) 2-isopropylmalate synthase/ methylthioalkylmalate synthase 
MASLLLTSSSMITTSCRSMVLRSGLPIGSSFPSLRLTRPYDKATLFVSCCSAESKKVATS 
ATDLKPIMERRPEYIPNKLPHKNYVRVLDTTLRDGEQSPGAALTPPQKLEIARQLAKLRV 
DIMEVGFPVSSEEEFEAIKTIAKTVGNEVDEETGYVPVICGIARCKKRDIEATWEALKYA 
KRPRVMLFTSTSEIHMKYKLKKTKEEVIEMAVNSVKYAKSLGFKDIQFGCEDGGRTEKDF 
ICKILGESIKAGATTVGFADTVGINMPQEFGELVAYVIENTPGADDIVFAIHCHNDLGVA 
TANTISGICAGARQVEVTINGIGERSGNAPLEEVVMALKCRGESLMDGVYTKIDSRQIMA 
TSKMVQEHTGMYVQPHKPIVGDNCFVHESGIHQDGILKNRSTYEILSPEDVGIVKSENSG 
IVLGKLSGRHAVKDRLKELGYEISDEKFNDIFSRYRELTKDKKRITDADLKALVVNGAEI 
SSEKLNSKGINDLMSSPQISAVV*
>AT1G18500.1 |  MAML-4 (METHYLTHIOALKYLMALATE SYNTHASE-LIKE 4) 2-isopropylmalate synthase 
MASSLLRNPNLYSSTTITTTSFLPTFSSKPTPISSSFRFQPSHHRSISLRSQTLRLSCSI 
SDPSPLPPHTPRRPRPEYIPNRISDPNYVRVFDTTLRDGEQSPGATLTSKEKLDIARQLA 
KLGVDIIEAGFPAASKDDFEAVKTIAETVGNTVDENGYVPVICGLSRCNKKDIERAWDAV 
KYAKRPRIHTFIATSDIHLEYKLKKTKAEVIEIARSMVRFARSLGCEDVEFSPEDAGRSE 
REYLYEILGEVIKAGATTLNIPDTVGITLPSEFGQLITDLKANTPGIENVVISTHCQNDL 
GLSTANTLSGAHAGARQMEVTINGIGERAGNASLEEVVMAIKCRGDHVLGGLFTGIDTRH 
IVMTSKMVEEYTGMQTQPHKAIVGANAFAHESGIHQDGMLKHKGTYEIICPEEIGLERSN 
DAGIVLGKLSGRHALKDRLTELGYQLDDEQLSTIFWRFKTVAEQKKRVTDADIIALVSDE 
VFQPEAVWKLLDIQITCGTLGLSTATVKLADADGKEHVACSIGTGPVDSAYKAVDLIVKE 
PATLLEYSMNAVTEGIDAIATTRVLIRGSNKYSSTNAITGEEVQRTFSGTGAGMDIVVSS 
VKAYVGALNKMMDFKENSATKIPSQKNRVAA*