
Codon Table Tool
This online tool shows standard genetic code, and also genetic codes for vertebrate mitochondrial, invertebrate mitochondrial, and other lower animals mitochondria or nuclear.
Click to make your choice:
Standard
Alternative Yeast Nuclear
Ascidian Mitochondrial
Bacterial and Plant Plastid
Blepharisma Macronuclear
Chlorophycean Mitochondrial
Hexamita Nuclear
Dasycladacean Nuclear
Ciliate Nuclear
Mold Mitochondrial
Protozoan Mitochondrial
Coelenterate Mitochondrial
Mycoplasma
Spiroplasma
Echinoderm Mitochondrial
Euplotid Nuclear
Flatworm Mitochondrial
Invertebrate Mitochondrial
Tetrahymena
Thraustochytrium mitochondrial code
Trematode Mitochondrial
Vertebrate Mitochondrial
Yeast Mitochondrial
Standard
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C * W | Cys Cys Ter Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Alternative Yeast Nuclear
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C * W | Cys Cys Ter Trp |
CTT CTC CTA CTG | L L L S | Leu Leu Leu Ser | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Ascidian Mitochondrial
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C W W | Cys Cys Trp Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I M M | Ile Ile Met Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S G G | Ser Ser Gly Gly |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Bacterial and Plant Plastid
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C * W | Cys Cys Ter Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Blepharisma Macronuclear
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * Q | Tyr Tyr Ter Gln | TGT TGC TGA TGG | C C * W | Cys Cys Ter Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Chlorophycean Mitochondrial
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * L | Tyr Tyr Ter Leu | TGT TGC TGA TGG | C C * W | Cys Cys Ter Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Ciliate Nuclear; Dasycladacean Nuclear; Hexamita Nuclear
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y Q Q | Tyr Tyr Gln Gln | TGT TGC TGA TGG | C C * W | Cys Cys Ter Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Mold Mitochondrial; Protozoan Mitochondrial; Coelenterate Mitochondrial; Mycoplasma; Spiroplasma
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C W W | Cys Cys Trp Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Echinoderm Mitochondrial
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C W W | Cys Cys Trp Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N N K | Asn Asn Asn Lys | AGT AGC AGA AGG | S S S S | Ser Ser Ser Ser |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Euplotid Nuclear
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C C W | Cys Cys Cys Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Flatworm Mitochondrial
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y Y * | Tyr Tyr Tyr Ter | TGT TGC TGA TGG | C C W W | Cys Cys Trp Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N N K | Asn Asn Asn Lys | AGT AGC AGA AGG | S S S S | Ser Ser Ser Ser |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Invertebrate Mitochondrial
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C W W | Cys Cys Trp Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I M M | Ile Ile Met Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S S S | Ser Ser Ser Ser |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Tetrahymena
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y Q Q | Tyr Tyr Gln Gln | TGT TGC TGA TGG | C C * W | Cys Cys Ter Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Thraustochytrium mitochondrial code
TTT TTC TTA TTG | F F * L | Phe Phe Ter Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C * W | Cys Cys Ter Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I I M | Ile Ile Ile Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Trematode Mitochondrial
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C W W | Cys Cys Trp Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I M M | Ile Ile Met Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N N K | Asn Asn Asn Lys | AGT AGC AGA AGG | S S S S | Ser Ser Ser Ser |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Vertebrate Mitochondrial
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C W W | Cys Cys Trp Trp |
CTT CTC CTA CTG | L L L L | Leu Leu Leu Leu | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I M M | Ile Ile Met Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S * * | Ser Ser Ter Ter |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |
Yeast Mitochondrial
TTT TTC TTA TTG | F F L L | Phe Phe Leu Leu | TCT TCC TCA TCG | S S S S | Ser Ser Ser Ser | TAT TAC TAA TAG | Y Y * * | Tyr Tyr Ter Ter | TGT TGC TGA TGG | C C W W | Cys Cys Trp Trp |
CTT CTC CTA CTG | T T T T | Thr Thr Thr Thr | CCT CCC CCA CCG | P P P P | Pro Pro Pro Pro | CAT CAC CAA CAG | H H Q Q | His His Gln Gln | CGT CGC CGA CGG | R R R R | Arg Arg Arg Arg |
ATT ATC ATA ATG | I I M M | Ile Ile Met Met | ACT ACC ACA ACG | T T T T | Thr Thr Thr Thr | AAT AAC AAA AAG | N N K K | Asn Asn Lys Lys | AGT AGC AGA AGG | S S R R | Ser Ser Arg Arg |
GTT GTC GTA GTG | V V V V | Val Val Val Val | GCT GCC GCA GCG | A A A A | Ala Ala Ala Ala | GAT GAC GAA GAG | D D E E | Asp Asp Glu Glu | GGT GGC GGA GGG | G G G G | Gly Gly Gly Gly |