Theromyzon trizonare [gbinv]: 1 CDS's (422 codons)
fields: [triplet] [frequency: per thousand] ([number]) 
UUU  9.5(     4)  UCU  7.1(     3)  UAU 33.2(    14)  UGU  4.7(     2)
UUC 11.8(     5)  UCC  9.5(     4)  UAC 16.6(     7)  UGC  4.7(     2)
UUA 21.3(     9)  UCA 33.2(    14)  UAA  0.0(     0)  UGA  0.0(     0)
UUG 26.1(    11)  UCG 23.7(    10)  UAG  2.4(     1)  UGG  4.7(     2)

CUU  7.1(     3)  CCU  7.1(     3)  CAU 14.2(     6)  CGU  4.7(     2)
CUC  4.7(     2)  CCC  7.1(     3)  CAC  7.1(     3)  CGC  7.1(     3)
CUA  7.1(     3)  CCA 19.0(     8)  CAA 61.6(    26)  CGA 11.8(     5)
CUG  4.7(     2)  CCG 11.8(     5)  CAG 11.8(     5)  CGG  2.4(     1)

AUU 19.0(     8)  ACU  9.5(     4)  AAU 56.9(    24)  AGU 16.6(     7)
AUC 21.3(     9)  ACC 19.0(     8)  AAC120.9(    51)  AGC 33.2(    14)
AUA  4.7(     2)  ACA 23.7(    10)  AAA 40.3(    17)  AGA  4.7(     2)
AUG 14.2(     6)  ACG 11.8(     5)  AAG  9.5(     4)  AGG  9.5(     4)

GUU  7.1(     3)  GCU 28.4(    12)  GAU 26.1(    11)  GGU  7.1(     3)
GUC  0.0(     0)  GCC 21.3(     9)  GAC 14.2(     6)  GGC  0.0(     0)
GUA  0.0(     0)  GCA 16.6(     7)  GAA 28.4(    12)  GGA  7.1(     3)
GUG  2.4(     1)  GCG  9.5(     4)  GAG 16.6(     7)  GGG  2.4(     1)
Coding GC 40.60% 1st letter GC 37.68% 2nd letter GC 37.91% 3rd letter GC 46.21%
Format:
Genetic codes (NCBI)
Codon Usage Table with Amino Acids
A style like CodonFrequency output in GCG Wisconsin PackageTM
CDS Search:

Keyword example: ribosomal protein / MAP kinase
List of codon usage for each CDS (format)
Homepage