TY - RPRT TI - CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice. AU - J D Thompson AU - D G Higgins AU - T J Gibson PY - 1994 DO - 10.1093/nar/22.22.4673 UR - https://pubmed.ncbi.nlm.nih.gov/7984417/ ID - 7984417 ER -