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Table 2 Summary of cow tRNA genes identified at the 95% similarity threshold.

From: Analysis of the complement and molecular evolution of tRNA genes in cow

Isoaccepting families tRNA isoacceptor genes Unique tRNAs1
Amino acid number anticodon number  
Ala 20 AlaAGC 9 5
   AlaCGC 3 1
   AlaTGC 8 5
Arg 23 ArgACG 10 2
   ArgCCG 1 1
   ArgCCT 5 4
   ArgTCG 4 3
   ArgTCT 3 3
Asn 31 AsnGTT 31 9
Asp 17 AspGTC 17 5
Cys 24 CysGCA 24 10
Gln 23 GlnCTG 17 5
   GlnTTG 6 4
Glu 24 GluCTC 7 2
   GluTTC 17 6
Gly 32 GlyCCC 11 5
   GlyGCC 12 2
   GlyTCC 9 2
His 18 HisGTG 18 1
Ile 20 IleAAT 15 3
   IleTAT 5 2
Leu 16 LeuAAG 8 2
   LeuCAG 6 3
   LeuTAA 1 1
   LeuTAG 1 1
Lys 20 LysCTT 18 3
   LysTTT 2 1
Met 14 MetCAT 14 3
Phe 14 PheGAA 14 3
Pro 24 ProAGG 11 1
   ProCGG 5 1
   ProTGG 8 3
Ser 16 SerCGA 2 2
   SerGCT 14 7
Thr 8 ThrAGT 5 2
   ThrTGT 3 1
Trp 5 TrpCCA 5 1
Tyr 15 TyrGTA 15 6
Val 39 ValAAC 15 5
   ValCAC 19 3
   ValTAC 5 4
  1. 1Unique tRNAs are tRNA genes with at least 1 nucleotide difference from other genes with the same anticodon.