Amino acid dipepetide frequency for Prevotella multisaccharivorax DSM 17128

Apart from single amino acid frequencies one can also calculate so called amino acid dipeptide frequency.

There is 400 possibilites (441 if we consider Xaa as additional 21st amino acid representing all non-standard or unknown amino acids). Thus, if the dipeptides would be present randomly in proteins each amino acid dipeptide should be present with 0.25% frequency. As it is not the case in the nature, for better visablity all more than expected dipepetides are marked by red, and those which are underrepresented are marked by blue in the table.

All values are presented as per milles (‰), therefore need to be multiplied by 10-3.

For more information see sequence space article on Wikipedia.

AlaCysAspGluPheGlyHisIleLysLeuMetAsnProGlnArgSerThrValTrpTyrXaa
Ala
6.049AlaAla: 6.049 ± 0.11
1.067AlaCys: 1.067 ± 0.033
4.622AlaAsp: 4.622 ± 0.08
4.289AlaGlu: 4.289 ± 0.076
3.144AlaPhe: 3.144 ± 0.059
4.88AlaGly: 4.88 ± 0.068
1.491AlaHis: 1.491 ± 0.035
4.571AlaIle: 4.571 ± 0.077
4.455AlaLys: 4.455 ± 0.083
6.725AlaLeu: 6.725 ± 0.096
2.117AlaMet: 2.117 ± 0.05
3.346AlaAsn: 3.346 ± 0.06
2.341AlaPro: 2.341 ± 0.053
2.885AlaGln: 2.885 ± 0.056
3.373AlaArg: 3.373 ± 0.058
4.472AlaSer: 4.472 ± 0.087
4.192AlaThr: 4.192 ± 0.075
5.03AlaVal: 5.03 ± 0.084
0.885AlaTrp: 0.885 ± 0.036
2.974AlaTyr: 2.974 ± 0.062
0.001AlaXaa: 0.001 ± 0.001
Cys
0.805CysAla: 0.805 ± 0.033
0.232CysCys: 0.232 ± 0.017
0.714CysAsp: 0.714 ± 0.028
0.65CysGlu: 0.65 ± 0.029
0.594CysPhe: 0.594 ± 0.027
1.088CysGly: 1.088 ± 0.038
0.367CysHis: 0.367 ± 0.021
0.837CysIle: 0.837 ± 0.034
0.713CysLys: 0.713 ± 0.027
1.121CysLeu: 1.121 ± 0.036
0.349CysMet: 0.349 ± 0.019
0.617CysAsn: 0.617 ± 0.022
0.552CysPro: 0.552 ± 0.027
0.433CysGln: 0.433 ± 0.021
0.737CysArg: 0.737 ± 0.032
0.778CysSer: 0.778 ± 0.024
0.683CysThr: 0.683 ± 0.031
0.795CysVal: 0.795 ± 0.031
0.191CysTrp: 0.191 ± 0.013
0.576CysTyr: 0.576 ± 0.024
0.0CysXaa: 0.0 ± 0.0
Asp
4.416AspAla: 4.416 ± 0.072
0.755AspCys: 0.755 ± 0.026
3.56AspAsp: 3.56 ± 0.071
3.857AspGlu: 3.857 ± 0.064
3.067AspPhe: 3.067 ± 0.058
4.65AspGly: 4.65 ± 0.085
1.165AspHis: 1.165 ± 0.034
4.312AspIle: 4.312 ± 0.079
4.078AspLys: 4.078 ± 0.072
4.791AspLeu: 4.791 ± 0.065
1.676AspMet: 1.676 ± 0.048
3.324AspAsn: 3.324 ± 0.066
2.065AspPro: 2.065 ± 0.045
1.528AspGln: 1.528 ± 0.045
2.932AspArg: 2.932 ± 0.061
3.376AspSer: 3.376 ± 0.071
3.002AspThr: 3.002 ± 0.055
3.773AspVal: 3.773 ± 0.064
0.9AspTrp: 0.9 ± 0.034
3.07AspTyr: 3.07 ± 0.056
0.0AspXaa: 0.0 ± 0.0
Glu
4.471GluAla: 4.471 ± 0.087
0.599GluCys: 0.599 ± 0.028
3.138GluAsp: 3.138 ± 0.056
3.91GluGlu: 3.91 ± 0.075
1.877GluPhe: 1.877 ± 0.042
3.628GluGly: 3.628 ± 0.069
1.282GluHis: 1.282 ± 0.039
3.57GluIle: 3.57 ± 0.061
4.441GluLys: 4.441 ± 0.074
4.926GluLeu: 4.926 ± 0.082
1.844GluMet: 1.844 ± 0.042
2.887GluAsn: 2.887 ± 0.062
1.723GluPro: 1.723 ± 0.048
2.307GluGln: 2.307 ± 0.059
3.195GluArg: 3.195 ± 0.062
2.844GluSer: 2.844 ± 0.05
3.04GluThr: 3.04 ± 0.059
3.665GluVal: 3.665 ± 0.07
0.787GluTrp: 0.787 ± 0.029
2.249GluTyr: 2.249 ± 0.052
0.0GluXaa: 0.0 ± 0.0
Phe
2.967PheAla: 2.967 ± 0.058
0.716PheCys: 0.716 ± 0.024
2.85PheAsp: 2.85 ± 0.058
2.059PheGlu: 2.059 ± 0.042
2.124PhePhe: 2.124 ± 0.055
3.228PheGly: 3.228 ± 0.06
1.033PheHis: 1.033 ± 0.036
2.799PheIle: 2.799 ± 0.068
2.343PheLys: 2.343 ± 0.063
3.778PheLeu: 3.778 ± 0.064
1.182PheMet: 1.182 ± 0.04
2.303PheAsn: 2.303 ± 0.045
1.65PhePro: 1.65 ± 0.041
1.183PheGln: 1.183 ± 0.035
2.105PheArg: 2.105 ± 0.045
3.315PheSer: 3.315 ± 0.064
2.752PheThr: 2.752 ± 0.055
2.744PheVal: 2.744 ± 0.058
0.525PheTrp: 0.525 ± 0.024
1.826PheTyr: 1.826 ± 0.043
0.001PheXaa: 0.001 ± 0.001
Gly
4.456GlyAla: 4.456 ± 0.083
0.999GlyCys: 0.999 ± 0.033
3.831GlyAsp: 3.831 ± 0.064
3.7GlyGlu: 3.7 ± 0.075
3.105GlyPhe: 3.105 ± 0.064
4.724GlyGly: 4.724 ± 0.07
1.673GlyHis: 1.673 ± 0.043
4.885GlyIle: 4.885 ± 0.071
5.282GlyLys: 5.282 ± 0.078
5.85GlyLeu: 5.85 ± 0.083
2.096GlyMet: 2.096 ± 0.042
3.63GlyAsn: 3.63 ± 0.071
1.429GlyPro: 1.429 ± 0.04
2.376GlyGln: 2.376 ± 0.049
3.396GlyArg: 3.396 ± 0.069
4.4GlySer: 4.4 ± 0.082
4.292GlyThr: 4.292 ± 0.093
4.651GlyVal: 4.651 ± 0.072
1.092GlyTrp: 1.092 ± 0.038
3.389GlyTyr: 3.389 ± 0.069
0.0GlyXaa: 0.0 ± 0.0
His
1.443HisAla: 1.443 ± 0.036
0.374HisCys: 0.374 ± 0.023
1.352HisAsp: 1.352 ± 0.042
1.163HisGlu: 1.163 ± 0.035
1.147HisPhe: 1.147 ± 0.035
1.612HisGly: 1.612 ± 0.048
0.691HisHis: 0.691 ± 0.027
1.621HisIle: 1.621 ± 0.046
1.153HisLys: 1.153 ± 0.035
1.967HisLeu: 1.967 ± 0.047
0.454HisMet: 0.454 ± 0.024
1.071HisAsn: 1.071 ± 0.032
1.137HisPro: 1.137 ± 0.034
0.787HisGln: 0.787 ± 0.027
1.191HisArg: 1.191 ± 0.035
1.32HisSer: 1.32 ± 0.042
1.213HisThr: 1.213 ± 0.037
1.405HisVal: 1.405 ± 0.037
0.324HisTrp: 0.324 ± 0.019
1.131HisTyr: 1.131 ± 0.034
0.0HisXaa: 0.0 ± 0.0
Ile
4.945IleAla: 4.945 ± 0.079
0.815IleCys: 0.815 ± 0.034
4.472IleAsp: 4.472 ± 0.074
3.582IleGlu: 3.582 ± 0.068
2.567IlePhe: 2.567 ± 0.053
4.495IleGly: 4.495 ± 0.084
1.442IleHis: 1.442 ± 0.039
4.229IleIle: 4.229 ± 0.083
3.676IleLys: 3.676 ± 0.058
5.195IleLeu: 5.195 ± 0.095
1.52IleMet: 1.52 ± 0.039
3.357IleAsn: 3.357 ± 0.068
2.808IlePro: 2.808 ± 0.056
1.938IleGln: 1.938 ± 0.049
3.329IleArg: 3.329 ± 0.061
4.275IleSer: 4.275 ± 0.068
3.788IleThr: 3.788 ± 0.059
4.431IleVal: 4.431 ± 0.082
0.627IleTrp: 0.627 ± 0.024
2.402IleTyr: 2.402 ± 0.048
0.0IleXaa: 0.0 ± 0.0
Lys
5.264LysAla: 5.264 ± 0.088
0.583LysCys: 0.583 ± 0.025
4.208LysAsp: 4.208 ± 0.078
4.516LysGlu: 4.516 ± 0.091
2.03LysPhe: 2.03 ± 0.049
4.616LysGly: 4.616 ± 0.072
1.326LysHis: 1.326 ± 0.042
3.78LysIle: 3.78 ± 0.065
4.35LysLys: 4.35 ± 0.082
5.054LysLeu: 5.054 ± 0.069
2.072LysMet: 2.072 ± 0.048
3.294LysAsn: 3.294 ± 0.056
2.146LysPro: 2.146 ± 0.049
2.338LysGln: 2.338 ± 0.052
3.324LysArg: 3.324 ± 0.073
3.416LysSer: 3.416 ± 0.059
3.838LysThr: 3.838 ± 0.064
4.269LysVal: 4.269 ± 0.061
0.845LysTrp: 0.845 ± 0.029
2.811LysTyr: 2.811 ± 0.056
0.0LysXaa: 0.0 ± 0.0
Leu
6.245LeuAla: 6.245 ± 0.088
1.357LeuCys: 1.357 ± 0.04
4.867LeuAsp: 4.867 ± 0.084
4.099LeuGlu: 4.099 ± 0.068
3.976LeuPhe: 3.976 ± 0.08
5.67LeuGly: 5.67 ± 0.098
2.125LeuHis: 2.125 ± 0.045
4.948LeuIle: 4.948 ± 0.086
5.76LeuLys: 5.76 ± 0.09
8.245LeuLeu: 8.245 ± 0.118
2.507LeuMet: 2.507 ± 0.057
4.549LeuAsn: 4.549 ± 0.066
3.969LeuPro: 3.969 ± 0.065
3.325LeuGln: 3.325 ± 0.061
4.956LeuArg: 4.956 ± 0.075
6.915LeuSer: 6.915 ± 0.09
5.484LeuThr: 5.484 ± 0.079
4.966LeuVal: 4.966 ± 0.084
1.039LeuTrp: 1.039 ± 0.036
3.466LeuTyr: 3.466 ± 0.055
0.0LeuXaa: 0.0 ± 0.0
Met
2.29MetAla: 2.29 ± 0.051
0.276MetCys: 0.276 ± 0.018
1.595MetAsp: 1.595 ± 0.04
1.632MetGlu: 1.632 ± 0.041
0.963MetPhe: 0.963 ± 0.035
1.837MetGly: 1.837 ± 0.047
0.52MetHis: 0.52 ± 0.024
1.481MetIle: 1.481 ± 0.038
2.361MetLys: 2.361 ± 0.053
2.485MetLeu: 2.485 ± 0.056
0.927MetMet: 0.927 ± 0.037
1.57MetAsn: 1.57 ± 0.041
1.308MetPro: 1.308 ± 0.036
1.175MetGln: 1.175 ± 0.034
1.627MetArg: 1.627 ± 0.042
1.775MetSer: 1.775 ± 0.042
1.699MetThr: 1.699 ± 0.045
1.671MetVal: 1.671 ± 0.046
0.235MetTrp: 0.235 ± 0.016
0.8MetTyr: 0.8 ± 0.026
0.0MetXaa: 0.0 ± 0.0
Asn
3.692AsnAla: 3.692 ± 0.069
0.507AsnCys: 0.507 ± 0.023
2.969AsnAsp: 2.969 ± 0.053
2.627AsnGlu: 2.627 ± 0.049
2.178AsnPhe: 2.178 ± 0.048
4.129AsnGly: 4.129 ± 0.074
1.1AsnHis: 1.1 ± 0.034
3.77AsnIle: 3.77 ± 0.07
2.955AsnLys: 2.955 ± 0.06
3.999AsnLeu: 3.999 ± 0.064
1.288AsnMet: 1.288 ± 0.041
2.765AsnAsn: 2.765 ± 0.071
2.4AsnPro: 2.4 ± 0.051
1.524AsnGln: 1.524 ± 0.04
2.52AsnArg: 2.52 ± 0.052
2.899AsnSer: 2.899 ± 0.06
2.823AsnThr: 2.823 ± 0.051
3.337AsnVal: 3.337 ± 0.063
0.639AsnTrp: 0.639 ± 0.025
2.433AsnTyr: 2.433 ± 0.058
0.0AsnXaa: 0.0 ± 0.0
Pro
2.548ProAla: 2.548 ± 0.052
0.407ProCys: 0.407 ± 0.022
2.711ProAsp: 2.711 ± 0.051
2.648ProGlu: 2.648 ± 0.05
1.77ProPhe: 1.77 ± 0.044
2.318ProGly: 2.318 ± 0.051
0.824ProHis: 0.824 ± 0.027
2.146ProIle: 2.146 ± 0.055
2.176ProLys: 2.176 ± 0.056
3.252ProLeu: 3.252 ± 0.062
1.043ProMet: 1.043 ± 0.034
1.638ProAsn: 1.638 ± 0.04
0.759ProPro: 0.759 ± 0.031
1.54ProGln: 1.54 ± 0.038
1.507ProArg: 1.507 ± 0.045
2.42ProSer: 2.42 ± 0.051
2.198ProThr: 2.198 ± 0.045
2.827ProVal: 2.827 ± 0.053
0.564ProTrp: 0.564 ± 0.028
1.715ProTyr: 1.715 ± 0.049
0.0ProXaa: 0.0 ± 0.0
Gln
2.613GlnAla: 2.613 ± 0.058
0.396GlnCys: 0.396 ± 0.018
1.758GlnAsp: 1.758 ± 0.041
1.998GlnGlu: 1.998 ± 0.049
1.361GlnPhe: 1.361 ± 0.041
2.331GlnGly: 2.331 ± 0.055
0.792GlnHis: 0.792 ± 0.025
2.234GlnIle: 2.234 ± 0.05
2.458GlnLys: 2.458 ± 0.056
3.664GlnLeu: 3.664 ± 0.068
1.078GlnMet: 1.078 ± 0.038
1.642GlnAsn: 1.642 ± 0.044
1.393GlnPro: 1.393 ± 0.041
1.941GlnGln: 1.941 ± 0.048
2.025GlnArg: 2.025 ± 0.046
2.03GlnSer: 2.03 ± 0.046
2.187GlnThr: 2.187 ± 0.049
2.08GlnVal: 2.08 ± 0.044
0.583GlnTrp: 0.583 ± 0.026
1.552GlnTyr: 1.552 ± 0.04
0.0GlnXaa: 0.0 ± 0.0
Arg
3.191ArgAla: 3.191 ± 0.064
0.563ArgCys: 0.563 ± 0.025
2.703ArgAsp: 2.703 ± 0.048
3.048ArgGlu: 3.048 ± 0.068
2.358ArgPhe: 2.358 ± 0.047
2.923ArgGly: 2.923 ± 0.053
1.408ArgHis: 1.408 ± 0.037
3.326ArgIle: 3.326 ± 0.064
3.553ArgLys: 3.553 ± 0.067
5.1ArgLeu: 5.1 ± 0.077
1.664ArgMet: 1.664 ± 0.041
2.435ArgAsn: 2.435 ± 0.05
1.785ArgPro: 1.785 ± 0.045
2.584ArgGln: 2.584 ± 0.055
2.96ArgArg: 2.96 ± 0.067
2.633ArgSer: 2.633 ± 0.054
2.553ArgThr: 2.553 ± 0.052
3.019ArgVal: 3.019 ± 0.064
0.832ArgTrp: 0.832 ± 0.03
2.424ArgTyr: 2.424 ± 0.053
0.0ArgXaa: 0.0 ± 0.0
Ser
4.292SerAla: 4.292 ± 0.068
0.874SerCys: 0.874 ± 0.032
3.684SerAsp: 3.684 ± 0.067
3.142SerGlu: 3.142 ± 0.059
3.138SerPhe: 3.138 ± 0.068
4.357SerGly: 4.357 ± 0.074
1.486SerHis: 1.486 ± 0.041
4.047SerIle: 4.047 ± 0.066
3.529SerLys: 3.529 ± 0.064
6.32SerLeu: 6.32 ± 0.08
1.637SerMet: 1.637 ± 0.038
2.885SerAsn: 2.885 ± 0.058
2.297SerPro: 2.297 ± 0.042
2.192SerGln: 2.192 ± 0.046
2.996SerArg: 2.996 ± 0.056
4.079SerSer: 4.079 ± 0.089
3.567SerThr: 3.567 ± 0.069
4.283SerVal: 4.283 ± 0.074
0.902SerTrp: 0.902 ± 0.033
2.95SerTyr: 2.95 ± 0.075
0.0SerXaa: 0.0 ± 0.0
Thr
4.497ThrAla: 4.497 ± 0.071
0.621ThrCys: 0.621 ± 0.029
3.733ThrAsp: 3.733 ± 0.068
2.976ThrGlu: 2.976 ± 0.06
2.778ThrPhe: 2.778 ± 0.061
4.39ThrGly: 4.39 ± 0.074
1.178ThrHis: 1.178 ± 0.035
3.812ThrIle: 3.812 ± 0.054
3.117ThrLys: 3.117 ± 0.063
5.577ThrLeu: 5.577 ± 0.067
1.416ThrMet: 1.416 ± 0.043
2.468ThrAsn: 2.468 ± 0.057
2.656ThrPro: 2.656 ± 0.052
1.866ThrGln: 1.866 ± 0.048
2.459ThrArg: 2.459 ± 0.051
3.442ThrSer: 3.442 ± 0.057
3.52ThrThr: 3.52 ± 0.07
4.388ThrVal: 4.388 ± 0.085
0.699ThrTrp: 0.699 ± 0.029
2.503ThrTyr: 2.503 ± 0.066
0.0ThrXaa: 0.0 ± 0.0
Val
4.781ValAla: 4.781 ± 0.075
0.96ValCys: 0.96 ± 0.037
3.941ValAsp: 3.941 ± 0.066
3.671ValGlu: 3.671 ± 0.065
2.795ValPhe: 2.795 ± 0.055
4.195ValGly: 4.195 ± 0.076
1.157ValHis: 1.157 ± 0.038
4.129ValIle: 4.129 ± 0.066
4.36ValLys: 4.36 ± 0.066
5.459ValLeu: 5.459 ± 0.081
1.87ValMet: 1.87 ± 0.049
3.418ValAsn: 3.418 ± 0.06
2.552ValPro: 2.552 ± 0.051
1.848ValGln: 1.848 ± 0.048
3.346ValArg: 3.346 ± 0.06
4.843ValSer: 4.843 ± 0.078
3.901ValThr: 3.901 ± 0.07
4.713ValVal: 4.713 ± 0.089
0.751ValTrp: 0.751 ± 0.026
2.633ValTyr: 2.633 ± 0.049
0.0ValXaa: 0.0 ± 0.0
Trp
0.801TrpAla: 0.801 ± 0.029
0.195TrpCys: 0.195 ± 0.014
0.76TrpAsp: 0.76 ± 0.029
0.615TrpGlu: 0.615 ± 0.024
0.558TrpPhe: 0.558 ± 0.026
1.009TrpGly: 1.009 ± 0.035
0.371TrpHis: 0.371 ± 0.018
0.754TrpIle: 0.754 ± 0.036
0.879TrpLys: 0.879 ± 0.029
1.333TrpLeu: 1.333 ± 0.04
0.451TrpMet: 0.451 ± 0.021
0.806TrpAsn: 0.806 ± 0.029
0.334TrpPro: 0.334 ± 0.022
0.659TrpGln: 0.659 ± 0.03
0.72TrpArg: 0.72 ± 0.029
0.719TrpSer: 0.719 ± 0.027
0.75TrpThr: 0.75 ± 0.03
0.726TrpVal: 0.726 ± 0.03
0.198TrpTrp: 0.198 ± 0.015
0.531TrpTyr: 0.531 ± 0.026
0.0TrpXaa: 0.0 ± 0.0
Tyr
3.142TyrAla: 3.142 ± 0.068
0.538TyrCys: 0.538 ± 0.022
2.828TyrAsp: 2.828 ± 0.061
2.203TyrGlu: 2.203 ± 0.049
1.954TyrPhe: 1.954 ± 0.043
3.175TyrGly: 3.175 ± 0.07
1.124TyrHis: 1.124 ± 0.037
2.641TyrIle: 2.641 ± 0.053
2.44TyrLys: 2.44 ± 0.052
3.627TyrLeu: 3.627 ± 0.064
1.033TyrMet: 1.033 ± 0.033
2.548TyrAsn: 2.548 ± 0.067
1.707TyrPro: 1.707 ± 0.041
1.686TyrGln: 1.686 ± 0.044
2.365TyrArg: 2.365 ± 0.05
2.706TyrSer: 2.706 ± 0.068
2.612TyrThr: 2.612 ± 0.064
2.552TyrVal: 2.552 ± 0.048
0.554TyrTrp: 0.554 ± 0.025
2.172TyrTyr: 2.172 ± 0.052
0.0TyrXaa: 0.0 ± 0.0
Xaa
0.0XaaAla: 0.0 ± 0.0
0.001XaaCys: 0.001 ± 0.001
0.0XaaAsp: 0.0 ± 0.0
0.0XaaGlu: 0.0 ± 0.0
0.001XaaPhe: 0.001 ± 0.001
0.0XaaGly: 0.0 ± 0.0
0.0XaaHis: 0.0 ± 0.0
0.0XaaIle: 0.0 ± 0.0
0.0XaaLys: 0.0 ± 0.0
0.0XaaLeu: 0.0 ± 0.0
0.0XaaMet: 0.0 ± 0.0
0.0XaaAsn: 0.0 ± 0.0
0.0XaaPro: 0.0 ± 0.0
0.0XaaGln: 0.0 ± 0.0
0.0XaaArg: 0.0 ± 0.0
0.0XaaSer: 0.0 ± 0.0
0.0XaaThr: 0.0 ± 0.0
0.0XaaVal: 0.0 ± 0.0
0.0XaaTrp: 0.0 ± 0.0
0.0XaaTyr: 0.0 ± 0.0
0.016XaaXaa: 0.016 ± 0.016
Statistics based on 2694 proteins (975933 amino acids)

Note: The error has been estimated with the bootstraping (x100) at the protein level

Above dipeptide statistics (among other stats for this proteome) you can download from this CSV file
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski