{"ymdb_id":"YMDB01812","created_at":"2011-09-21T18:04:39.000Z","updated_at":"2016-10-18T17:12:11.000Z","name":"PC(14:0/18:0)","cas":null,"state":"Solid","melting_point":null,"description":"PC(14:0/18:0) is a phosphatidylchloline (PC). It is a glycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylcholines can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PC(14:0/18:0), in particular, consists of one tetradecanoyl chain  to the C-1 atom, and one octadecanoyl  to the C-2 atom. In E. coli, PCs can be found in the integral component of the cell outer membrane. They are hydrolyzed by Phospholipases to a 2-acylglycerophosphocholine and a carboxylate.","experimental_water_solubility":null,"experimental_logp_hydrophobicity":null,"location":null,"synthesis_reference":null,"chebi_id":null,"hmdb_id":"HMDB07871","kegg_id":"C00157","pubchem_id":null,"cs_id":"115945","foodb_id":null,"wikipedia_link":null,"biocyc_id":null,"iupac":"trimethyl(2-{[(2R)-2-(octadecanoyloxy)-3-(tetradecanoyloxy)propyl phosphonato]oxy}ethyl)azanium","traditional_iupac":"lecithin","logp":"8.11379637919492","pka":null,"alogps_solubility":"2.40e-05 g/l","alogps_logp":"5.30","alogps_logs":"-7.52","acceptor_count":"4","donor_count":"0","rotatable_bond_count":"40","polar_surface_area":"111.19","refractivity":"215.86510000000004","polarizability":"91.29932133136732","formal_charge":"0","physiological_charge":"0","pka_strongest_basic":"-6.744159309169687","pka_strongest_acidic":"1.8550572064469137","bioavailability":"0","number_of_rings":"0","rule_of_five":"0","ghose_filter":"0","veber_rule":"0","mddr_like_rule":"0","synonyms":[" GPCho(14:0/18:0)"," GPCho(32:0)"," Lecithin"," PC(14:0/18:0)"," PC(32:0)"," Phosphatidylcholine(14:0/18:0)"," Phosphatidylcholine(32:0)","1-myristoyl-2-stearoyl-sn-glycero-3-phosphocholine"],"pathways":[{"name":"Phosphatidylcholine biosynthesis PC(14:0/18:0)","kegg_map_id":null}],"growth_conditions":[{"growth_media":"YEB media with 0.5 mM glucose","concentration":"0.067","concentration_units":"\u0026#181;M","error":"0.00335"}],"references":[],"proteins":[]}