Sayyiduna Ali (may Allah be pleased with him) said: The prostrations that must be performed are four: the one in Surah Alif Lam Mim Tanzil al-Sajdah, the one in Surah Ha Mim al-Sajdah, the one in Surah al-Najm, and the one in Surah Iqra' bismi Rabbik.
Al-Tabarani recorded it in al-Mu'jam al-Awsat. Its chain contains a narrator, al-Harith, and he is da'if (weak).