Fig. 2.
The amino acid sequence alignment of three hyaluronan synthases. CLUSTAL X was used for analyzing the multiple alignments of the amino acid sequence of HAS1, HAS2, HAS3. Then the result of alignment was visualized by ESPript 3.0. The transcript label listed on the left was the code from NCBI database of the amino acid sequence of HAS1, HAS2, and HAS3, respectively. The amino acid abbreviation in white color with red background presents the aligned sequences are identical, and words in red color present the aligned sequences have similar hydrophobicity, hydrophilicity or similar side chain. Word in black presents the aligned sequences that are not conservation