TY - GEN AU - Karr,T L AU - Podrasky,A E AU - Purich,D L TI - Participation of guanine nucleotides in nucleation and elongation steps of microtubule assembly SN - 0027-8424 PY - 1980///0317 KW - Animals KW - Brain KW - metabolism KW - Cattle KW - Guanine Nucleotides KW - Guanosine Diphosphate KW - Guanosine Triphosphate KW - Guanylyl Imidodiphosphate KW - Microtubules KW - Protein Binding KW - Tubulin N1 - Publication Type: Journal Article UR - https://doi.org/10.1073/pnas.76.11.5475 ER -