>tr|A0A422L9D9|A0A422L9D9_LACPA Tryptophan synthase beta chain OS=Lacticaseibacillus paracasei GN=trpB MKTLNETTQQSTRAGRYGKDFGGQYIPETLMTELEKVTKAFNDLKDNPEFKAELNDLLVN YANRPSLLYYAKNMTEDLGGAKIYLKREDLNHTGAHKINNVIGQALLAKHLGKKRLIAET GAGQHGVATATIAALMGMDCEIFMGKEDTDRQKLNVYRMELLGAKVHPVTSGSMVLKDAV NATLQEWASRSDDTFYVLGSAVGPAPFPEMVKHFQSVISTESKQQLQAKETRLPDMVVAC VGGGSNAIGSFAAYIDDPSVQLVGVEAAGKGVDTDRTAATIERGSVGIFHGMKSLFMQNE DGQIDPVYSISAGLDYPGVGPEHAALAQEGRAQYVGITDDEAVEAFTYIAKQEGIVAAIE SCHAIAYVEKIAPQMAKDQIIICTLSGRGDKDVASIAKYKGVDVDE