Codon Usage Table

Created with the GCG CODONFREQUENCY program using 153 fission yeast genes. Three highly expressed genes, fyi1+/spi1+, adh+, and tpi1+, were also compared.
( Reference: Forsburg, Yeast 10:1045, 1994)


Amino
Acid
Triplet
codon
Total
number
per 1000Fraction
(153 genes)
Fraction
(High expr)
Gly GGG281.003.620.070.00
Gly GGA1204.0015.520.290.00
GlyGGT1942.0025.040.470.86
GlyGGC713.009.190.170.14
GluGAG1622.0020.910.330.70
GluGAA3366.0043.400.670.30
AspGAT2979.0038.410.700.49
AspGAC1267.0016.340.300.51
ValGTG607.007.830.120.00
ValGTA913.0011.770.190.01
ValGTT2385.0030.750.490.47
ValGTC979.0012.620.200.51
AlaGCG365.004.710.080.00
AlaGCA1141.0014.710.240.04
AlaGCT2288.0029.500.480.55
AlaGCC1018.0013.130.210.41
ArgAGG356.004.590.090.00
ArgAGA810.0010.440.200.00
SerAGT1012.0013.050.150.03
SerAGC701.009.040.100.03
LysAAG1993.0025.700.400.90
LysAAA2979.0038.410.600.10
AsnAAT2561.0033.020.640.20
AsnAAC1416.0018.260.360.80
MetATG1692.0021.821.001.00
IleATA847.0010.920.180.00
IleATT2845.0036.680.600.55
IleATC1079.0013.910.230.45
ThrACG461.005.940.110.02
ThrACA1036.0013.360.250.00
ThrACT1808.0023.310.430.42
ThrACC909.0011.720.220.56
TrpTGG695.008.961.001.00
EndTGA29.00 0.370.150.00
CysTGT710.009.150.610.18
CysTGC447.005.760.390.82
End TAG47.00 0.610.240.00
EndTAA120.001.550.611.00
TyrTAT1667.0021.490.640.25
TyrTAC957.0012.340.360.75
LeuTTG1865.0024.050.250.32
LeuTTA1942.0025.040.260.10
PheTTT2285.0029.460.700.38
PheTTC966.0012.460.300.63
SerTCG561.007.230.080.03
SerTCA1309.0016.880.190.00
SerTCT2350.0030.300.340.35
SerTCC947.0012.210.140.55
ArgCGG247.003.180.060.00
ArgCGA596.007.680.150.00
ArgCGT1505.0019.410.370.88
ArgCGC502.006.470.130.12
GlnCAG838.0010.810.280.14
GlnCAA2184.0028.160.720.86
HisCAT1257.0016.210.710.41
HisCAC517.006.670.290.59
LeuCTG491.006.330.070.03
LeuCTA599.007.720.080.00
LeuCTT2051.0026.450.270.40
LeuCTC555.007.160.070.15
ProCCG331.004.270.090.00
ProCCA967.0012.470.260.03
ProCCT1734.0022.360.460.56
ProCCC710.009.150.190.42