Amino acid dipepetide frequency for Hondaea fermentalgiana

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
13.336AlaAla: 13.336 ± 0.081
1.58AlaCys: 1.58 ± 0.02
5.813AlaAsp: 5.813 ± 0.032
6.964AlaGlu: 6.964 ± 0.047
3.388AlaPhe: 3.388 ± 0.028
6.72AlaGly: 6.72 ± 0.072
2.262AlaHis: 2.262 ± 0.021
3.904AlaIle: 3.904 ± 0.027
5.08AlaLys: 5.08 ± 0.039
10.442AlaLeu: 10.442 ± 0.057
2.349AlaMet: 2.349 ± 0.02
3.359AlaAsn: 3.359 ± 0.024
4.645AlaPro: 4.645 ± 0.035
4.597AlaGln: 4.597 ± 0.032
7.26AlaArg: 7.26 ± 0.046
9.438AlaSer: 9.438 ± 0.053
5.686AlaThr: 5.686 ± 0.038
6.41AlaVal: 6.41 ± 0.038
1.189AlaTrp: 1.189 ± 0.015
1.975AlaTyr: 1.975 ± 0.021
0.0AlaXaa: 0.0 ± 0.0
Cys
1.536CysAla: 1.536 ± 0.02
0.32CysCys: 0.32 ± 0.008
0.855CysAsp: 0.855 ± 0.014
0.997CysGlu: 0.997 ± 0.016
0.624CysPhe: 0.624 ± 0.011
1.089CysGly: 1.089 ± 0.015
0.295CysHis: 0.295 ± 0.007
0.684CysIle: 0.684 ± 0.012
0.724CysLys: 0.724 ± 0.012
1.312CysLeu: 1.312 ± 0.017
0.35CysMet: 0.35 ± 0.007
0.488CysAsn: 0.488 ± 0.01
0.674CysPro: 0.674 ± 0.018
0.445CysGln: 0.445 ± 0.009
0.833CysArg: 0.833 ± 0.013
1.094CysSer: 1.094 ± 0.016
0.833CysThr: 0.833 ± 0.015
1.13CysVal: 1.13 ± 0.015
0.186CysTrp: 0.186 ± 0.006
0.337CysTyr: 0.337 ± 0.008
0.0CysXaa: 0.0 ± 0.0
Asp
7.531AspAla: 7.531 ± 0.038
0.79AspCys: 0.79 ± 0.017
6.4AspAsp: 6.4 ± 0.068
5.879AspGlu: 5.879 ± 0.047
2.36AspPhe: 2.36 ± 0.021
4.593AspGly: 4.593 ± 0.035
1.246AspHis: 1.246 ± 0.016
2.435AspIle: 2.435 ± 0.021
2.44AspLys: 2.44 ± 0.024
5.981AspLeu: 5.981 ± 0.038
1.322AspMet: 1.322 ± 0.014
1.896AspAsn: 1.896 ± 0.019
3.019AspPro: 3.019 ± 0.024
1.928AspGln: 1.928 ± 0.018
3.213AspArg: 3.213 ± 0.026
3.864AspSer: 3.864 ± 0.03
2.876AspThr: 2.876 ± 0.024
4.304AspVal: 4.304 ± 0.026
0.68AspTrp: 0.68 ± 0.01
1.199AspTyr: 1.199 ± 0.017
0.0AspXaa: 0.0 ± 0.0
Glu
7.922GluAla: 7.922 ± 0.055
0.82GluCys: 0.82 ± 0.014
5.681GluAsp: 5.681 ± 0.05
6.865GluGlu: 6.865 ± 0.066
1.997GluPhe: 1.997 ± 0.017
4.055GluGly: 4.055 ± 0.028
1.675GluHis: 1.675 ± 0.015
2.945GluIle: 2.945 ± 0.024
3.414GluLys: 3.414 ± 0.033
6.447GluLeu: 6.447 ± 0.04
1.605GluMet: 1.605 ± 0.015
2.638GluAsn: 2.638 ± 0.023
2.456GluPro: 2.456 ± 0.023
2.847GluGln: 2.847 ± 0.027
4.9GluArg: 4.9 ± 0.04
4.806GluSer: 4.806 ± 0.032
4.084GluThr: 4.084 ± 0.032
4.353GluVal: 4.353 ± 0.031
0.677GluTrp: 0.677 ± 0.01
1.409GluTyr: 1.409 ± 0.015
0.0GluXaa: 0.0 ± 0.0
Phe
3.757PheAla: 3.757 ± 0.024
0.658PheCys: 0.658 ± 0.011
2.468PheAsp: 2.468 ± 0.019
2.448PheGlu: 2.448 ± 0.022
1.513PhePhe: 1.513 ± 0.016
2.706PheGly: 2.706 ± 0.027
0.79PheHis: 0.79 ± 0.013
1.339PheIle: 1.339 ± 0.015
1.391PheLys: 1.391 ± 0.015
3.212PheLeu: 3.212 ± 0.027
0.818PheMet: 0.818 ± 0.012
1.067PheAsn: 1.067 ± 0.013
1.464PhePro: 1.464 ± 0.017
1.244PheGln: 1.244 ± 0.013
2.187PheArg: 2.187 ± 0.021
2.581PheSer: 2.581 ± 0.021
1.697PheThr: 1.697 ± 0.017
2.871PheVal: 2.871 ± 0.024
0.468PheTrp: 0.468 ± 0.008
0.937PheTyr: 0.937 ± 0.014
0.0PheXaa: 0.0 ± 0.0
Gly
7.2GlyAla: 7.2 ± 0.066
0.913GlyCys: 0.913 ± 0.015
4.431GlyAsp: 4.431 ± 0.051
4.127GlyGlu: 4.127 ± 0.028
2.494GlyPhe: 2.494 ± 0.022
5.961GlyGly: 5.961 ± 0.099
1.601GlyHis: 1.601 ± 0.02
2.752GlyIle: 2.752 ± 0.021
3.216GlyLys: 3.216 ± 0.032
5.777GlyLeu: 5.777 ± 0.032
1.416GlyMet: 1.416 ± 0.018
2.455GlyAsn: 2.455 ± 0.036
2.942GlyPro: 2.942 ± 0.023
2.25GlyGln: 2.25 ± 0.021
3.991GlyArg: 3.991 ± 0.029
5.879GlySer: 5.879 ± 0.071
3.75GlyThr: 3.75 ± 0.046
4.426GlyVal: 4.426 ± 0.035
0.744GlyTrp: 0.744 ± 0.011
1.435GlyTyr: 1.435 ± 0.018
0.0GlyXaa: 0.0 ± 0.0
His
2.439HisAla: 2.439 ± 0.021
0.353HisCys: 0.353 ± 0.007
1.379HisAsp: 1.379 ± 0.014
1.723HisGlu: 1.723 ± 0.017
0.946HisPhe: 0.946 ± 0.013
1.807HisGly: 1.807 ± 0.019
0.757HisHis: 0.757 ± 0.015
0.92HisIle: 0.92 ± 0.011
0.917HisLys: 0.917 ± 0.012
2.158HisLeu: 2.158 ± 0.023
0.513HisMet: 0.513 ± 0.009
0.686HisAsn: 0.686 ± 0.011
1.14HisPro: 1.14 ± 0.016
0.912HisGln: 0.912 ± 0.015
1.492HisArg: 1.492 ± 0.016
1.441HisSer: 1.441 ± 0.02
0.99HisThr: 0.99 ± 0.016
1.832HisVal: 1.832 ± 0.018
0.263HisTrp: 0.263 ± 0.006
0.509HisTyr: 0.509 ± 0.01
0.0HisXaa: 0.0 ± 0.0
Ile
3.851IleAla: 3.851 ± 0.026
0.708IleCys: 0.708 ± 0.01
2.561IleAsp: 2.561 ± 0.025
2.763IleGlu: 2.763 ± 0.021
1.698IlePhe: 1.698 ± 0.019
2.422IleGly: 2.422 ± 0.021
0.798IleHis: 0.798 ± 0.011
1.647IleIle: 1.647 ± 0.019
1.725IleLys: 1.725 ± 0.017
3.649IleLeu: 3.649 ± 0.029
0.892IleMet: 0.892 ± 0.011
1.231IleAsn: 1.231 ± 0.013
1.764IlePro: 1.764 ± 0.018
1.345IleGln: 1.345 ± 0.015
2.394IleArg: 2.394 ± 0.019
2.906IleSer: 2.906 ± 0.037
1.83IleThr: 1.83 ± 0.028
3.123IleVal: 3.123 ± 0.025
0.485IleTrp: 0.485 ± 0.01
0.86IleTyr: 0.86 ± 0.013
0.0IleXaa: 0.0 ± 0.0
Lys
4.473LysAla: 4.473 ± 0.037
0.546LysCys: 0.546 ± 0.01
2.677LysAsp: 2.677 ± 0.024
3.219LysGlu: 3.219 ± 0.034
1.34LysPhe: 1.34 ± 0.014
2.508LysGly: 2.508 ± 0.024
1.091LysHis: 1.091 ± 0.011
1.774LysIle: 1.774 ± 0.017
2.852LysLys: 2.852 ± 0.044
4.439LysLeu: 4.439 ± 0.031
1.07LysMet: 1.07 ± 0.013
1.491LysAsn: 1.491 ± 0.017
2.004LysPro: 2.004 ± 0.021
1.802LysGln: 1.802 ± 0.022
3.681LysArg: 3.681 ± 0.029
3.325LysSer: 3.325 ± 0.028
2.567LysThr: 2.567 ± 0.024
2.928LysVal: 2.928 ± 0.025
0.464LysTrp: 0.464 ± 0.009
1.025LysTyr: 1.025 ± 0.015
0.0LysXaa: 0.0 ± 0.0
Leu
10.009LeuAla: 10.009 ± 0.052
1.62LeuCys: 1.62 ± 0.018
5.877LeuAsp: 5.877 ± 0.034
7.202LeuGlu: 7.202 ± 0.049
3.22LeuPhe: 3.22 ± 0.025
6.148LeuGly: 6.148 ± 0.032
2.421LeuHis: 2.421 ± 0.022
3.041LeuIle: 3.041 ± 0.029
3.709LeuLys: 3.709 ± 0.033
8.809LeuLeu: 8.809 ± 0.051
1.945LeuMet: 1.945 ± 0.02
2.605LeuAsn: 2.605 ± 0.022
4.018LeuPro: 4.018 ± 0.029
4.429LeuGln: 4.429 ± 0.033
7.531LeuArg: 7.531 ± 0.049
6.826LeuSer: 6.826 ± 0.047
4.349LeuThr: 4.349 ± 0.04
6.694LeuVal: 6.694 ± 0.038
1.033LeuTrp: 1.033 ± 0.014
1.983LeuTyr: 1.983 ± 0.02
0.0LeuXaa: 0.0 ± 0.0
Met
2.277MetAla: 2.277 ± 0.02
0.331MetCys: 0.331 ± 0.007
1.318MetAsp: 1.318 ± 0.014
1.432MetGlu: 1.432 ± 0.018
0.669MetPhe: 0.669 ± 0.011
1.375MetGly: 1.375 ± 0.015
0.638MetHis: 0.638 ± 0.011
0.805MetIle: 0.805 ± 0.013
0.82MetLys: 0.82 ± 0.012
2.301MetLeu: 2.301 ± 0.02
0.583MetMet: 0.583 ± 0.011
0.728MetAsn: 0.728 ± 0.01
1.091MetPro: 1.091 ± 0.012
1.15MetGln: 1.15 ± 0.014
1.687MetArg: 1.687 ± 0.015
1.727MetSer: 1.727 ± 0.021
1.165MetThr: 1.165 ± 0.016
1.333MetVal: 1.333 ± 0.013
0.23MetTrp: 0.23 ± 0.006
0.569MetTyr: 0.569 ± 0.01
0.0MetXaa: 0.0 ± 0.0
Asn
3.596AsnAla: 3.596 ± 0.026
0.422AsnCys: 0.422 ± 0.009
2.095AsnAsp: 2.095 ± 0.019
2.431AsnGlu: 2.431 ± 0.018
1.231AsnPhe: 1.231 ± 0.014
2.55AsnGly: 2.55 ± 0.024
0.632AsnHis: 0.632 ± 0.011
1.32AsnIle: 1.32 ± 0.017
1.501AsnLys: 1.501 ± 0.017
2.995AsnLeu: 2.995 ± 0.024
0.797AsnMet: 0.797 ± 0.011
1.388AsnAsn: 1.388 ± 0.026
1.587AsnPro: 1.587 ± 0.015
1.069AsnGln: 1.069 ± 0.014
1.718AsnArg: 1.718 ± 0.017
2.198AsnSer: 2.198 ± 0.02
1.597AsnThr: 1.597 ± 0.016
2.365AsnVal: 2.365 ± 0.019
0.342AsnTrp: 0.342 ± 0.007
0.683AsnTyr: 0.683 ± 0.01
0.0AsnXaa: 0.0 ± 0.0
Pro
4.42ProAla: 4.42 ± 0.033
0.585ProCys: 0.585 ± 0.012
2.614ProAsp: 2.614 ± 0.025
3.337ProGlu: 3.337 ± 0.023
1.604ProPhe: 1.604 ± 0.015
3.217ProGly: 3.217 ± 0.023
0.995ProHis: 0.995 ± 0.013
1.511ProIle: 1.511 ± 0.014
1.878ProLys: 1.878 ± 0.02
3.847ProLeu: 3.847 ± 0.028
0.936ProMet: 0.936 ± 0.013
1.393ProAsn: 1.393 ± 0.015
2.852ProPro: 2.852 ± 0.037
1.716ProGln: 1.716 ± 0.021
3.024ProArg: 3.024 ± 0.024
4.175ProSer: 4.175 ± 0.033
2.64ProThr: 2.64 ± 0.038
2.889ProVal: 2.889 ± 0.024
0.537ProTrp: 0.537 ± 0.01
0.932ProTyr: 0.932 ± 0.012
0.0ProXaa: 0.0 ± 0.0
Gln
4.002GlnAla: 4.002 ± 0.031
0.464GlnCys: 0.464 ± 0.009
2.433GlnAsp: 2.433 ± 0.022
2.994GlnGlu: 2.994 ± 0.031
1.093GlnPhe: 1.093 ± 0.012
2.651GlnGly: 2.651 ± 0.024
1.193GlnHis: 1.193 ± 0.019
1.518GlnIle: 1.518 ± 0.018
1.606GlnLys: 1.606 ± 0.017
3.621GlnLeu: 3.621 ± 0.026
0.869GlnMet: 0.869 ± 0.012
1.285GlnAsn: 1.285 ± 0.014
1.591GlnPro: 1.591 ± 0.02
3.425GlnGln: 3.425 ± 0.069
3.213GlnArg: 3.213 ± 0.027
2.671GlnSer: 2.671 ± 0.025
2.108GlnThr: 2.108 ± 0.019
2.543GlnVal: 2.543 ± 0.02
0.404GlnTrp: 0.404 ± 0.008
0.811GlnTyr: 0.811 ± 0.012
0.0GlnXaa: 0.0 ± 0.0
Arg
7.142ArgAla: 7.142 ± 0.046
0.962ArgCys: 0.962 ± 0.014
3.828ArgAsp: 3.828 ± 0.032
4.927ArgGlu: 4.927 ± 0.034
2.455ArgPhe: 2.455 ± 0.019
4.206ArgGly: 4.206 ± 0.034
1.622ArgHis: 1.622 ± 0.019
2.933ArgIle: 2.933 ± 0.022
3.818ArgLys: 3.818 ± 0.032
6.188ArgLeu: 6.188 ± 0.041
1.479ArgMet: 1.479 ± 0.014
2.225ArgAsn: 2.225 ± 0.02
2.717ArgPro: 2.717 ± 0.022
2.663ArgGln: 2.663 ± 0.026
5.789ArgArg: 5.789 ± 0.041
4.839ArgSer: 4.839 ± 0.037
3.26ArgThr: 3.26 ± 0.021
4.558ArgVal: 4.558 ± 0.029
0.808ArgTrp: 0.808 ± 0.011
1.402ArgTyr: 1.402 ± 0.017
0.0ArgXaa: 0.0 ± 0.0
Ser
7.971SerAla: 7.971 ± 0.053
1.106SerCys: 1.106 ± 0.016
4.395SerAsp: 4.395 ± 0.032
4.624SerGlu: 4.624 ± 0.032
2.912SerPhe: 2.912 ± 0.027
6.077SerGly: 6.077 ± 0.109
1.598SerHis: 1.598 ± 0.017
3.005SerIle: 3.005 ± 0.032
3.66SerLys: 3.66 ± 0.029
7.113SerLeu: 7.113 ± 0.043
1.838SerMet: 1.838 ± 0.016
2.561SerAsn: 2.561 ± 0.023
3.781SerPro: 3.781 ± 0.033
2.818SerGln: 2.818 ± 0.022
4.92SerArg: 4.92 ± 0.036
9.092SerSer: 9.092 ± 0.08
4.507SerThr: 4.507 ± 0.039
4.866SerVal: 4.866 ± 0.035
0.897SerTrp: 0.897 ± 0.013
1.484SerTyr: 1.484 ± 0.021
0.0SerXaa: 0.0 ± 0.0
Thr
5.101ThrAla: 5.101 ± 0.035
0.924ThrCys: 0.924 ± 0.017
2.625ThrAsp: 2.625 ± 0.022
2.958ThrGlu: 2.958 ± 0.026
2.022ThrPhe: 2.022 ± 0.023
3.569ThrGly: 3.569 ± 0.061
1.072ThrHis: 1.072 ± 0.016
2.178ThrIle: 2.178 ± 0.029
2.299ThrLys: 2.299 ± 0.022
5.234ThrLeu: 5.234 ± 0.04
1.241ThrMet: 1.241 ± 0.015
1.648ThrAsn: 1.648 ± 0.016
2.881ThrPro: 2.881 ± 0.033
1.926ThrGln: 1.926 ± 0.018
3.249ThrArg: 3.249 ± 0.025
4.947ThrSer: 4.947 ± 0.05
3.078ThrThr: 3.078 ± 0.031
3.389ThrVal: 3.389 ± 0.035
0.68ThrTrp: 0.68 ± 0.011
1.145ThrTyr: 1.145 ± 0.018
0.0ThrXaa: 0.0 ± 0.0
Val
6.856ValAla: 6.856 ± 0.035
1.09ValCys: 1.09 ± 0.016
4.429ValAsp: 4.429 ± 0.029
4.523ValGlu: 4.523 ± 0.031
2.62ValPhe: 2.62 ± 0.022
3.983ValGly: 3.983 ± 0.032
1.707ValHis: 1.707 ± 0.016
2.538ValIle: 2.538 ± 0.023
2.746ValLys: 2.746 ± 0.022
6.845ValLeu: 6.845 ± 0.036
1.381ValMet: 1.381 ± 0.012
2.117ValAsn: 2.117 ± 0.019
3.204ValPro: 3.204 ± 0.023
2.814ValGln: 2.814 ± 0.023
4.612ValArg: 4.612 ± 0.031
5.176ValSer: 5.176 ± 0.043
3.287ValThr: 3.287 ± 0.04
4.956ValVal: 4.956 ± 0.033
0.784ValTrp: 0.784 ± 0.012
1.548ValTyr: 1.548 ± 0.019
0.0ValXaa: 0.0 ± 0.0
Trp
0.995TrpAla: 0.995 ± 0.012
0.198TrpCys: 0.198 ± 0.005
0.735TrpAsp: 0.735 ± 0.01
0.637TrpGlu: 0.637 ± 0.01
0.455TrpPhe: 0.455 ± 0.009
0.585TrpGly: 0.585 ± 0.01
0.289TrpHis: 0.289 ± 0.006
0.533TrpIle: 0.533 ± 0.009
0.55TrpLys: 0.55 ± 0.01
1.083TrpLeu: 1.083 ± 0.014
0.271TrpMet: 0.271 ± 0.007
0.485TrpAsn: 0.485 ± 0.011
0.43TrpPro: 0.43 ± 0.009
0.418TrpGln: 0.418 ± 0.007
0.858TrpArg: 0.858 ± 0.012
0.867TrpSer: 0.867 ± 0.013
0.766TrpThr: 0.766 ± 0.013
0.698TrpVal: 0.698 ± 0.01
0.174TrpTrp: 0.174 ± 0.005
0.3TrpTyr: 0.3 ± 0.007
0.0TrpXaa: 0.0 ± 0.0
Tyr
1.984TyrAla: 1.984 ± 0.02
0.416TyrCys: 0.416 ± 0.01
1.344TyrAsp: 1.344 ± 0.018
1.547TyrGlu: 1.547 ± 0.019
0.978TyrPhe: 0.978 ± 0.015
1.542TyrGly: 1.542 ± 0.017
0.495TyrHis: 0.495 ± 0.009
0.869TyrIle: 0.869 ± 0.012
0.932TyrLys: 0.932 ± 0.015
2.016TyrLeu: 2.016 ± 0.019
0.551TyrMet: 0.551 ± 0.011
0.769TyrAsn: 0.769 ± 0.014
0.841TyrPro: 0.841 ± 0.012
0.697TyrGln: 0.697 ± 0.01
1.271TyrArg: 1.271 ± 0.014
1.373TyrSer: 1.373 ± 0.015
1.093TyrThr: 1.093 ± 0.015
1.545TyrVal: 1.545 ± 0.017
0.28TyrTrp: 0.28 ± 0.007
0.652TyrTyr: 0.652 ± 0.012
0.0TyrXaa: 0.0 ± 0.0
Xaa
0.0XaaAla: 0.0 ± 0.0
0.0XaaCys: 0.0 ± 0.0
0.0XaaAsp: 0.0 ± 0.0
0.0XaaGlu: 0.0 ± 0.0
0.0XaaPhe: 0.0 ± 0.0
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
0.0XaaXaa: 0.0 ± 0.0
Statistics based on 11849 proteins (7193445 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