>1sql_J mol:protein length:146 dihydroneopterin aldolaseMHSSLETTAPATLERRESNLGDKLILKGLKFYGFHGAIAEERTLGQMFLVDIDAWVSLKKAGESDNLEDTISYVDIFSLAKEIVEGSPRNLLETVAELIASKTLEKFHQINAVRVKLSKPNVALIKSTIDYLGVDIFRQRNTSSKN