{"ymdb_id":"YMDB00984","created_at":"2011-06-14T17:59:35.000Z","updated_at":"2016-09-08T18:36:07.000Z","name":"(6R)-6-(l-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin","cas":null,"state":"Solid","melting_point":null,"description":"(6R)-6-(L-Erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin is catalyzed by 4a-hydroxytetrahydrobiopterin dehydratase to form (6R)-6-(L-erythro-1,2-dihydroxypropyl)-7,8-dihydro-6H-pterin.","experimental_water_solubility":null,"experimental_logp_hydrophobicity":null,"location":null,"synthesis_reference":null,"chebi_id":"15642","hmdb_id":"HMDB12482","kegg_id":"C06486","pubchem_id":"23724532","cs_id":null,"foodb_id":null,"wikipedia_link":null,"biocyc_id":"CPD-5881","iupac":"(2S)-1-[(6R)-4-hydroxy-5,6,7,8-tetrahydropteridin-6-yl]propane-1,2-diol","traditional_iupac":"(2S)-1-[(6R)-4-hydroxy-5,6,7,8-tetrahydropteridin-6-yl]propane-1,2-diol","logp":"-1.1349783536666667","pka":"13.899245874945983","alogps_solubility":"8.55e+00 g/l","alogps_logp":"-0.33","alogps_logs":"-1.42","acceptor_count":"7","donor_count":"5","rotatable_bond_count":"2","polar_surface_area":"110.53","refractivity":"60.092600000000004","polarizability":"22.015641123936096","formal_charge":"0","physiological_charge":"0","pka_strongest_basic":"1.276318374987519","pka_strongest_acidic":"12.867526394034464","bioavailability":"1","number_of_rings":"2","rule_of_five":"1","ghose_filter":"0","veber_rule":"0","mddr_like_rule":"0","synonyms":["hydroxypterin"],"pathways":[],"growth_conditions":[],"references":[{"pubmed_id":21051339,"citation":"UniProt Consortium (2011). \"Ongoing and future developments at the Universal Protein Resource.\" Nucleic Acids Res 39:D214-D219."}],"proteins":[{"created_at":"2011-05-24T20:46:17.000Z","updated_at":"2011-05-24T20:46:17.000Z","name":"Putative pterin-4-alpha-carbinolamine dehydratase","uniprot_id":"P38744","uniprot_name":"PHS_YEAST","enzyme":true,"transporter":false,"gene_name":null,"num_residues":120,"molecular_weight":"14026.0","theoretical_pi":"9.09","general_function":"Involved in 4-alpha-hydroxytetrahydrobiopterin dehydratase activity","specific_function":"(6R)-6-(L-erythro-1,2-dihydroxypropyl)- 5,6,7,8-tetrahydro-4a-hydroxypterin = (6R)-6-(L-erythro-1,2- dihydroxypropyl)-7,8-dihydro-6H-pterin + H(2)O","reactions":[{"id":2342,"direction":"\u003e","locations":null,"altext":"(6R)-6-(L-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin = (6R)-6-(L-erythro-1,2-dihydroxypropyl)-7,8-dihydro-6H-pterin + H(2)O.","export":false,"pw_reaction_id":null,"source":null}],"signal_regions":"None","transmembrane_regions":"None","pdb_id":null,"cellular_location":null,"genbank_gene_id":"AY558391","genbank_protein_id":"45270672","gene_card_id":null,"chromosome_location":null,"locus":"YHL018W","synonyms":["PHS","4-alpha-hydroxy-tetrahydropterin dehydratase","Pterin carbinolamine dehydratase","PCD"],"enzyme_classes":["4.2.1.96"],"go_classes":[{"category":"Component","description":" Not Available"},{"category":"Function","description":" lyase activity"},{"category":"Function","description":" carbon-oxygen lyase activity"},{"category":"Function","description":" hydro-lyase activity"},{"category":"Function","description":" 4-alpha-hydroxytetrahydrobiopterin dehydratase activity"},{"category":"Function","description":" catalytic activity"},{"category":"Process","description":" biosynthetic process"},{"category":"Process","description":" cellular biosynthetic process"},{"category":"Process","description":" heterocycle biosynthetic process"},{"category":"Process","description":" pteridine and derivative biosynthetic process"},{"category":"Process","description":" tetrahydrobiopterin biosynthetic process"},{"category":"Process","description":" metabolic process"}],"pfams":[{"name":"Pterin_4a","identifier":"PF01329"}],"pathways":[],"gene_sequence":"ATGCACAACAAGATTGTTAGAATCGCGTCCAGTGCACTCACAGGGGGCAAACTACTCGAGAAGCTAAAACCCTTGACCCGTTGGGAAGTTCAATGGGACCCTAATAAGACCAAATGTTTGGGAATAACAAGAGAGGTAACATTCAAGGACTACGAAACCACATGGGCCTTTTTGACTCGTGTATCGATGAGATCTCATCTATGGGGCCACCATCCCCTGATTCACACAAGTTACACCTGGGTCAAGCTGGAACTTCATACGCATGACATAGACCCGAAAGACGGGGCTCACAGCCAGCTTAGCGATATAGACGTCCGGATGGCCAAGAGAATAGATTCCTACATCGATGAGATGACAACTTGA","protein_sequence":"MHNKIVRIASSALTGGKLLEKLKPLTRWEVQWDPNKTKCLGITREVTFKDYETTWAFLTRVSMRSHLWGHHPLIHTSYTWVKLELHTHDIDPKDGAHSQLSDIDVRMAKRIDSYIDEMTT"}]}