View full-text article in PMC Genes (Basel). 2021 Dec 20;12(12):2023. doi: 10.3390/genes12122023 Search in PMC Search in PubMed View in NLM Catalog Add to search Copyright and License information © 2021 by the author. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). PMC Copyright notice 1Gly aaRS1(GlyRS) t1(GGG), t1′(GGA), t1+(GGC,GGU) 2Ala aaRS2(AlaRS) t2(GCG), t2′(GCA), t2+(GCC,GCU) 3Glu aaRS3(GluRS) t3(GAG), t3′(GAA) 4Asp aaRS4(AspRS) t4(GAC,GAU) 5Val aaRS5(ValRS) t5(GUG), t5′(GUA), t5+(GUC,GUU) 6Pro aaRS6(ProRS) t6(CCC,CCU), t6+(CCG), t6+′(CCA) 7Ser aaRS7(SerRS) t7(UCC,UCU), t7+(UCG), t7+′(UCA), t7−(AGC,AGU) 8Leu aaRS8(LeuRS) t8(CUG), t8′(CUA), t8+(CUC,CUU), t8−(UUG), t8−′(UUA) 9Thr aaRS9(ThrRS) t9(ACG), t9′(ACA), t9+(ACC,ACU) 10Arg aaRS10(ArgRS) t10(CGG),t10′(CGA),t10+(CGC,CGU),t10−(AGG),t10−′(AGA) 11Cys aaRS11(CysRS) t11(UGC,UGU) 12Trp aaRS12(TrpRS) t12(UGG) 13His aaRS13(HisRS) t13(CAC,CAU) 14Gln aaRS14(GlnRS) t14(CAG), t14′(CAA) 15Ile aaRS15(IleRS) t15(AUA),t15+(AUC,AUU) 16Met aaRS16(MetRS) t16(AUG) 17Phe aaRS17(PheRS) t17(UUC,UUU) 18Tyr aaRS18(TyrRS) t18(UAC,UAU) 19Asn aaRS19(AsnRS) t19(AAC,AAU) 20Lys aaRS20(LysRS) t20(AAG), t20′(AAA)