{"ymdb_id":"YMDB00290","created_at":"2011-05-29T18:02:39.000Z","updated_at":"2016-09-08T18:35:18.000Z","name":"4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol","cas":"7448-02-4","state":"Solid","melting_point":"","description":"4,4-Dimethyl-5a-cholesta-8,24-dien-3-b-ol (14-demethyllanosterol) is an intermediate in sterol biosynthesis. It is an intermediate in the conversion of lanosterol to zymosterol.","experimental_water_solubility":"","experimental_logp_hydrophobicity":"","location":"cytoplasm","synthesis_reference":null,"chebi_id":"18364","hmdb_id":"HMDB01286","kegg_id":"C05108","pubchem_id":"165609","cs_id":"25994967","foodb_id":null,"wikipedia_link":null,"biocyc_id":"44-DIMETHYL-5ALPHA-CHOLEST-7-EN-3BET","iupac":"(2S,5S,7R,11R,15R)-2,6,6,15-tetramethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-ol","traditional_iupac":"(2S,5S,7R,11R,15R)-2,6,6,15-tetramethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-ol","logp":"7.406625401","pka":null,"alogps_solubility":"5.44e-04 g/l","alogps_logp":"7.14","alogps_logs":"-5.88","acceptor_count":"1","donor_count":"1","rotatable_bond_count":"4","polar_surface_area":"20.23","refractivity":"130.06959999999998","polarizability":"53.05100510318681","formal_charge":"0","physiological_charge":"0","pka_strongest_basic":"-0.8069736421120196","pka_strongest_acidic":"19.55378682644714","bioavailability":"1","number_of_rings":"4","rule_of_five":"0","ghose_filter":"0","veber_rule":"1","mddr_like_rule":"0","synonyms":["(3beta,5alpha)-4,4-dimethylcholesta-8,24-dien-3-ol","14-demethyllanosterol","4,4-dimethyl-5 alpha -cholesta-8,24-dien-3 beta -ol","4,4-dimethyl-5-alpha-cholesta-(8,24)-dien-3-beta-ol","4,4-dimethyl-5-alpha-cholesta-8,24-dien-3-beta-ol","4,4-dimethyl-5a-cholesta-8,24-dien-3b-ol","4,4-dimethyl-5alpha -cholesta-8,24-dien-3-beta -ol","4,4-Dimethyl-5alpha-cholest-7-en-3beta-ol","4,4-dimethyl-5alpha-cholesta-8,24-dien-3beta-ol","4,4-dimethyl-8,24-cholestadienol","4,4-dimethylzymosterol"],"pathways":[{"name":"Steroid biosynthesis","kegg_map_id":"00100"},{"name":"Cholesterol biosynthesis and metabolism CE(10:0)","kegg_map_id":null},{"name":"Cholesterol biosynthesis and metabolism CE(12:0)","kegg_map_id":null},{"name":"Cholesterol biosynthesis and metabolism CE(14:0)","kegg_map_id":null},{"name":"Cholesterol biosynthesis and metabolism CE(16:0)","kegg_map_id":null},{"name":"Cholesterol biosynthesis and metabolism CE(18:0)","kegg_map_id":null}],"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":"2011-05-27T03:19:10.000Z","updated_at":"2011-07-22T17:54:21.000Z","name":"C-4 methylsterol oxidase","uniprot_id":"P53045","uniprot_name":"ERG25_YEAST","enzyme":true,"transporter":false,"gene_name":"ERG25","num_residues":309,"molecular_weight":"36478.89844","theoretical_pi":"8.22","general_function":"Involved in iron ion binding","specific_function":"Catalyzes the first step in the removal of the two C-4 methyl groups of 4,4-dimethylzymosterol","reactions":[{"id":1356,"direction":"\u003c\u003e","locations":"cytoplasm","altext":null,"export":true,"pw_reaction_id":null,"source":null},{"id":1357,"direction":"\u003c\u003e","locations":"cytoplasm","altext":null,"export":true,"pw_reaction_id":null,"source":null},{"id":1358,"direction":"\u003c\u003e","locations":"cytoplasm","altext":null,"export":true,"pw_reaction_id":null,"source":null},{"id":1359,"direction":"\u003e","locations":"cytoplasm","altext":null,"export":true,"pw_reaction_id":null,"source":null},{"id":2715,"direction":"\u003e","locations":"Endoplasmic reticulum membrane; 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Multi-pass membrane protein","altext":"4,4-dimethyl-5-alpha-cholesta-8,24-dien-3-beta-ol + NADP(+) = 4,4-dimethyl-5-alpha-cholesta-8,14,24-trien-3-beta-ol + NADPH.","export":false,"pw_reaction_id":null,"source":null},{"id":14388,"direction":"\u003e","locations":null,"altext":null,"export":true,"pw_reaction_id":"PW_R006898","source":"Smpdb"}],"signal_regions":"None","transmembrane_regions":"14-34;72-90;110-127;148-172;243-263;309-328;369-387","pdb_id":null,"cellular_location":"Membrane; Multi-pass membrane protein","genbank_gene_id":"M99419","genbank_protein_id":"171143","gene_card_id":"ERG24","chromosome_location":"chromosome 14","locus":"YNL280C","synonyms":["C-14 sterol reductase","Sterol C14-reductase"],"enzyme_classes":["1.3.1.70"],"go_classes":[{"category":"Component","description":" cell part"},{"category":"Component","description":" membrane"},{"category":"Function","description":" Not Available"},{"category":"Process","description":" Not Available"}],"pfams":[{"name":"ERG4_ERG24","identifier":"PF01222"}],"pathways":[{"name":"Steroid biosynthesis","kegg_map_id":"00100"},{"name":"Cholesterol biosynthesis and metabolism CE(10:0)","kegg_map_id":null},{"name":"Cholesterol biosynthesis and metabolism CE(12:0)","kegg_map_id":null},{"name":"Cholesterol biosynthesis and metabolism CE(14:0)","kegg_map_id":null},{"name":"Cholesterol biosynthesis and metabolism CE(16:0)","kegg_map_id":null},{"name":"Cholesterol biosynthesis and metabolism CE(18:0)","kegg_map_id":null}],"gene_sequence":"ATGGTATCAGCTTTGAATCCCAGAACTACAGAGTTTGAATTTGGTGGGCTGATTGGTGCCTTAGGCATCAGCATAGGGCTGCCTGTTTTCACTATCATCTTGAATCAAATGATAAGGCCCGATTATTTTATTAAGGGATTTTTCCAGAATTTCGATATAGTTGAGCTTTGGAACGGTATCAAGCCATTGCGCTACTATCTGGGCAATCGTGAATTATGGACTGTCTATTGCCTGTGGTATGGAATACTGGCAGTTTTGGACGTCATTTTACCGGGCAGAGTCATGAAGGGTGTTCAGTTAAGGGATGGTTCGAAGCTTTCGTATAAGATCAATGGAATTGCCATGTCTACAACTTTGGTCTTAGTTTTGGCTATCAGATGGAAATTGACTGATGGACAATTGCCTGAATTGCAATATCTGTATGAAAATCACGTTAGTTTATGCATAATATCTATTTTGTTTTCGTTCTTTTTGGCGACGTACTGCTATGTTGCCAGCTTCATACCATTGATCTTCAAGAAAAATGGTAATGGCAAAAGGGAAAAGATCTTAGCACTAGGTGGAAATTCAGGAAACATCATTTACGATTGGTTTATTGGTAGAGAACTGAACCCTCGTCTCGGCCCATTAGATATCAAGATGTTTTCAGAGTTGAGACCCGGCATGTTGTTATGGTTACTGATCAATCTTTCCTGTCTGCATCACCATTACCTGAAGACTGGTAAAATCAACGATGCATTGGTCTTGGTTAATTTCTTGCAAGGATTTTACATTTTCGATGGAGTACTAAACGAGGAAGGTGTATTAACCATGATGGATATCACTACAGATGGGTTTGGTTTCATGCTAGCGTTTGGTGACTTAAGTTTAGTTCCATTCACCTACTCATTACAAGCGCGTTACTTGAGTGTTTCCCCTGTGGAATTGGGATGGGTGAAAGTTGTCGGTATATTAGCCATAATGTTTTTGGGTTTCCACATCTTCCACTCGGCAAATAAGCAAAAATCTGAGTTTAGACAAGGTAAATTAGAAAATCTAAAAAGTATTCAGACAAAGCGTGGTACAAAGTTATTATGTGACGGGTGGTGGGCTAAATCACAGCATATCAATTACTTTGGCGATTGGCTGATTTCATTAAGTTGGTGTTTGGCCACCTGGTTCCAAACTCCCTTGACATATTACTACTCGTTGTACTTCGCCACGTTGTTATTACACCGTCAACAACGTGATGAGCACAAGTGCCGCCTGAAATATGGCGAAAATTGGGAAGAATACGAAAGAAAAGTTCCTTACAAGATCATTCCATATGTTTATTAA","protein_sequence":"MVSALNPRTTEFEFGGLIGALGISIGLPVFTIILNQMIRPDYFIKGFFQNFDIVELWNGIKPLRYYLGNRELWTVYCLWYGILAVLDVILPGRVMKGVQLRDGSKLSYKINGIAMSTTLVLVLAIRWKLTDGQLPELQYLYENHVSLCIISILFSFFLATYCYVASFIPLIFKKNGNGKREKILALGGNSGNIIYDWFIGRELNPRLGPLDIKMFSELRPGMLLWLLINLSCLHHHYLKTGKINDALVLVNFLQGFYIFDGVLNEEGVLTMMDITTDGFGFMLAFGDLSLVPFTYSLQARYLSVSPVELGWVKVVGILAIMFLGFHIFHSANKQKSEFRQGKLENLKSIQTKRGTKLLCDGWWAKSQHINYFGDWLISLSWCLATWFQTPLTYYYSLYFATLLLHRQQRDEHKCRLKYGENWEEYERKVPYKIIPYVY"},{"created_at":"2011-05-27T06:06:25.000Z","updated_at":"2011-07-22T17:54:24.000Z","name":"Sphingolipid C4-hydroxylase SUR2","uniprot_id":"P38992","uniprot_name":"SUR2_YEAST","enzyme":true,"transporter":false,"gene_name":"SUR2","num_residues":349,"molecular_weight":"40734.0","theoretical_pi":"8.73","general_function":"Involved in iron ion binding","specific_function":"Required for hydroxylation of C-4 in the sphingoid moiety of ceramide. Involved in the response to syringomycin","reactions":[{"id":1370,"direction":"\u003e","locations":"endoplasmic reticulum","altext":null,"export":true,"pw_reaction_id":null,"source":null},{"id":1372,"direction":"\u003e","locations":"endoplasmic reticulum","altext":null,"export":true,"pw_reaction_id":null,"source":null},{"id":1896,"direction":"\u003e","locations":"endoplasmic reticulum","altext":null,"export":true,"pw_reaction_id":null,"source":null},{"id":3889,"direction":"\u003e","locations":null,"altext":null,"export":true,"pw_reaction_id":"PW_R006408","source":"Smpdb"},{"id":14345,"direction":"\u003c\u003e","locations":null,"altext":null,"export":true,"pw_reaction_id":"PW_R006856","source":"Smpdb"},{"id":14389,"direction":"\u003e","locations":null,"altext":null,"export":true,"pw_reaction_id":"PW_R006900","source":"Smpdb"}],"signal_regions":"None","transmembrane_regions":"9-29;50-70;99-119;148-168;209-229","pdb_id":null,"cellular_location":"Endoplasmic reticulum membrane; Multi-pass membrane protein (Probable)","genbank_gene_id":"U07171","genbank_protein_id":"458718","gene_card_id":"SUR2","chromosome_location":"chromosome 4","locus":"YDR297W","synonyms":["Syringomycin response protein 2"],"enzyme_classes":["1.-.-.-"],"go_classes":[{"category":"Component","description":" organelle"},{"category":"Component","description":" membrane-bounded organelle"},{"category":"Component","description":" intracellular membrane-bounded organelle"},{"category":"Component","description":" endoplasmic reticulum"},{"category":"Function","description":" catalytic activity"},{"category":"Function","description":" binding"},{"category":"Function","description":" ion binding"},{"category":"Function","description":" cation binding"},{"category":"Function","description":" metal ion binding"},{"category":"Function","description":" transition metal ion binding"},{"category":"Function","description":" iron ion binding"},{"category":"Function","description":" oxidoreductase activity"},{"category":"Process","description":" carboxylic acid metabolic process"},{"category":"Process","description":" monocarboxylic acid metabolic process"},{"category":"Process","description":" metabolic process"},{"category":"Process","description":" fatty acid metabolic process"},{"category":"Process","description":" cellular metabolic process"},{"category":"Process","description":" fatty acid biosynthetic process"},{"category":"Process","description":" oxidation reduction"},{"category":"Process","description":" organic acid metabolic process"},{"category":"Process","description":" oxoacid metabolic process"}],"pfams":[{"name":"FA_hydroxylase","identifier":"PF04116"}],"pathways":[{"name":"Biosynthesis of unsaturated fatty acids","kegg_map_id":"01040"},{"name":"Sphingolipid metabolism","kegg_map_id":"00600"}],"gene_sequence":"ATGAACGTAACATCGAATGCAACTGCAGCCGGTTCCTTTCCACTAGCATTTGGTCTCAAGACCTCATTTGGGTTTATGCACTATGCCAAGGCCCCTGCCATTAATTTACGCCCCAAGGAATCCTTGCTGCCGGAAATGAGTGATGGTGTGCTGGCCTTGGTTGCGCCGGTTGTTGCCTACTGGGCGTTGTCTGGTATATTCCATGTAATAGACACTTTCCATCTGGCTGAGAAGTACAGAATTCATCCGAGCGAAGAGGTTGCCAAGAGGAACAAGGCGTCGAGAATGCATGTTTTCCTTGAAGTGATTCTACAACATATCATACAGACCATTGTTGGCCTTATCTTTATGCACTTCGAGCCGATCTACATGACTGGGTTTGAAGAAAATGCCATGTGGAAGCTTCGTGCAGACCTTCCTCGGATTATTCCAGATGCCGCTATTTATTACGGCTATATGTACGGAATGTCCGCTTTGAAGATCTTTGCAGGCTTTTTATTCGTTGATACATGGCAATACTTTTTGCATAGATTGATGCATATGAATAAGACCTTATACAAATGGTTCCACTCTGTTCATCATGAACTATACGTGCCATATGCTTACGGTGCTCTTTTCAACAATCCTGTTGAGGGCTTCTTGTTAGATACTTTGGGAACCGGTATTGCCATGACGTTAACTCATTTGACTCACAGAGAGCAAATCATTCTTTTTACCTTTGCCACCATGAAGACTGTCGATGACCACTGTGGGTATGCTTTGCCACTTGACCCATTCCAATGGCTTTTCCCTAATAACGCTGTCTATCACGATATCCACCACCAGCAATTTGGTATCAAGACGAACTTTGCTCAACCATTTTTCACTTTCTGGGACAATTTGTTCCAAACTAACTTTAAAGGGTTTGAAGAATATCAAAAGAAGCAAAGACGTGTCACCATCGACAAGTACAAAGAGTTTTTGCAAGAGAGAGAATTGGAAAAGAAGGAGAAACTCAAAAACTTCAAAGCTATGAATGCTGCTGAAAATGAAGTAAAGAAAGAGAAATAA","protein_sequence":"MNVTSNATAAGSFPLAFGLKTSFGFMHYAKAPAINLRPKESLLPEMSDGVLALVAPVVAYWALSGIFHVIDTFHLAEKYRIHPSEEVAKRNKASRMHVFLEVILQHIIQTIVGLIFMHFEPIYMTGFEENAMWKLRADLPRIIPDAAIYYGYMYGMSALKIFAGFLFVDTWQYFLHRLMHMNKTLYKWFHSVHHELYVPYAYGALFNNPVEGFLLDTLGTGIAMTLTHLTHREQIILFTFATMKTVDDHCGYALPLDPFQWLFPNNAVYHDIHHQQFGIKTNFAQPFFTFWDNLFQTNFKGFEEYQKKQRRVTIDKYKEFLQERELEKKEKLKNFKAMNAAENEVKKEK"}]}