%0 Journal Article %T Binding interactions of porphyrin derivatives with Ca2+ ATPase of sarcoplasmic reticulum (SERCA1a) %A Abdul Hai %A Nadeem A. Kizilbash %A Syeda Huma H. Zaidiand %A Jamal Alruwaili %J Bioinformation %D 2013 %I %X The use of Porphyrin derivatives as photosensitizers in Photodynamic Therapy (PDT) was investigated by means of a molecular docking study. These molecules can bind to intracellular targets such as P-type Ca2+ ATPase of sarcoplasmic reticulum (SERCA1a). CAChe software was successfully employed for conducting the docking of Tetraphenylporphinesulfonate(TPPS), 5,10,15,20-Tetrakis (4-sulfonatophenyl) porphyrinato Iron(III) Chloride (FeTPPS) and 5,10,15,20-Tetrakis (4-sulfonatophenyl) porphyrinato Iron(III) nitrosyl Chloride (FeNOTPPS) with Ca2+ ATPase from sarcoplasmic reticulum of rabbit. The results show that FeNOTPPS forms the most stable complex with Ca2+ ATPase. %K Porphyrin derivatives %K Molecular docking %K Photodynamic therapy %K Photosensitizers. %U http://www.bioinformation.net/009/97320630009409.htm