>sp|Q97QE2|PYRB_STRPN Aspartate carbamoyltransferase catalytic subunit OS=Streptococcus pneumoniae serotype 4 GN=pyrB MSENQQALNHVVSMEDLTVDQVMKLIKRGIEFKNGAQLPYEDHPIVSNLFFEDSTRTHKS FEVAEIKLGLERLDFDVKTSSVNKGETLYDTILTLSALGVDVCVIRHPEVDYYRELIASP TITTSIINGGDGSGQHPSQSLLDLMTIYEEFGHFEGLKVAIAGDLDHSRVAKSNMQILKR LGAELFFAGPEEWRSQEFADYGQFVTIDEIIDQVDVMMFLRVQHERHDSGAVFSKEDYHA QHGLTQERYDRLKETAILMHPAPINRDVEIADHLVEAPKSRIVQQMTNGVFVRMAILESV LASRNAN