>sp|Q31AF9|LEU1_PROM9 2-isopropylmalate synthase OS=Prochlorococcus marinus (strain MIT 9312) OX=74546 GN=leuA PE=3 SV=1 MSKDPGRILIFDTTLRDGEQSPGASLNLEEKLAIAHQLARLGVDVIEAGFPFASPGDFKA VNKISNDVGKENGPIICGLARASKGDIKACYEAVSPAPKKRIHTFIATSDIHLKHKLKKS RKDVLQIVPEMVNYAKTLVEDIEFSCEDASRSDPDFLYEVIQLAISAGATTINIPDTVGF TTPSEFGKLISDINKNVPNIDEAVISVHGHNDLGLAVANFLEAVKNGARQLECTINGIGE RAGNASLEELVMALHVRKSFFNSFFKRNPDSPTPLTAIRTEEITKTSRLVSNLTGMTVQP NKAIVGANAFAHESGIHQDGVLKNRLTYEIIDAKTVGLSDNKISLGKLSGRSAVRARLEE MGYDLSREDLNDAFARFKDLADRKREITDRDLEAIVSEQVQLPEAKFQLCLVQVSCGNAS KPTATITLLNTADNTEDTAVSVGTGPVDAVCEALNKLAKVPNELIEFSVKSVTEGIDALG EVTIRIRRDNKIYSGHSADTDVVVAAANAYVNALNRLVFSEKKNSIHPQFDNLENSNKTF LSNPAN