Amino acid dipepetide frequency for Salegentibacter mishustinae

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
4.505AlaAla: 4.505 ± 0.073
0.505AlaCys: 0.505 ± 0.022
3.217AlaAsp: 3.217 ± 0.06
5.335AlaGlu: 5.335 ± 0.074
3.309AlaPhe: 3.309 ± 0.059
4.545AlaGly: 4.545 ± 0.071
1.115AlaHis: 1.115 ± 0.031
5.194AlaIle: 5.194 ± 0.083
4.625AlaLys: 4.625 ± 0.083
6.035AlaLeu: 6.035 ± 0.082
1.608AlaMet: 1.608 ± 0.046
3.217AlaAsn: 3.217 ± 0.05
1.966AlaPro: 1.966 ± 0.052
2.44AlaGln: 2.44 ± 0.05
2.338AlaArg: 2.338 ± 0.055
4.078AlaSer: 4.078 ± 0.067
3.376AlaThr: 3.376 ± 0.079
4.18AlaVal: 4.18 ± 0.073
0.643AlaTrp: 0.643 ± 0.024
2.46AlaTyr: 2.46 ± 0.051
0.0AlaXaa: 0.0 ± 0.0
Cys
0.387CysAla: 0.387 ± 0.017
0.086CysCys: 0.086 ± 0.01
0.371CysAsp: 0.371 ± 0.019
0.524CysGlu: 0.524 ± 0.035
0.343CysPhe: 0.343 ± 0.017
0.597CysGly: 0.597 ± 0.032
0.134CysHis: 0.134 ± 0.012
0.457CysIle: 0.457 ± 0.024
0.43CysLys: 0.43 ± 0.022
0.558CysLeu: 0.558 ± 0.024
0.115CysMet: 0.115 ± 0.009
0.339CysAsn: 0.339 ± 0.018
0.315CysPro: 0.315 ± 0.024
0.178CysGln: 0.178 ± 0.013
0.197CysArg: 0.197 ± 0.013
0.498CysSer: 0.498 ± 0.026
0.34CysThr: 0.34 ± 0.017
0.356CysVal: 0.356 ± 0.018
0.045CysTrp: 0.045 ± 0.006
0.256CysTyr: 0.256 ± 0.016
0.0CysXaa: 0.0 ± 0.0
Asp
3.545AspAla: 3.545 ± 0.062
0.38AspCys: 0.38 ± 0.025
2.834AspAsp: 2.834 ± 0.066
4.388AspGlu: 4.388 ± 0.072
3.838AspPhe: 3.838 ± 0.07
3.559AspGly: 3.559 ± 0.075
0.991AspHis: 0.991 ± 0.032
4.136AspIle: 4.136 ± 0.061
4.037AspLys: 4.037 ± 0.067
5.526AspLeu: 5.526 ± 0.078
1.143AspMet: 1.143 ± 0.036
2.891AspAsn: 2.891 ± 0.068
1.921AspPro: 1.921 ± 0.05
1.603AspGln: 1.603 ± 0.046
2.143AspArg: 2.143 ± 0.048
3.143AspSer: 3.143 ± 0.061
2.474AspThr: 2.474 ± 0.046
3.189AspVal: 3.189 ± 0.054
0.765AspTrp: 0.765 ± 0.032
2.879AspTyr: 2.879 ± 0.054
0.0AspXaa: 0.0 ± 0.0
Glu
5.291GluAla: 5.291 ± 0.101
0.329GluCys: 0.329 ± 0.023
4.727GluAsp: 4.727 ± 0.085
7.131GluGlu: 7.131 ± 0.104
3.61GluPhe: 3.61 ± 0.064
4.434GluGly: 4.434 ± 0.066
1.202GluHis: 1.202 ± 0.038
6.838GluIle: 6.838 ± 0.088
7.077GluLys: 7.077 ± 0.1
6.956GluLeu: 6.956 ± 0.089
1.893GluMet: 1.893 ± 0.044
5.889GluAsn: 5.889 ± 0.084
1.883GluPro: 1.883 ± 0.053
2.342GluGln: 2.342 ± 0.053
2.856GluArg: 2.856 ± 0.056
3.527GluSer: 3.527 ± 0.054
3.995GluThr: 3.995 ± 0.064
5.103GluVal: 5.103 ± 0.087
0.69GluTrp: 0.69 ± 0.029
2.632GluTyr: 2.632 ± 0.052
0.0GluXaa: 0.0 ± 0.0
Phe
3.041PheAla: 3.041 ± 0.057
0.43PheCys: 0.43 ± 0.022
3.069PheAsp: 3.069 ± 0.057
3.882PheGlu: 3.882 ± 0.066
2.827PhePhe: 2.827 ± 0.07
3.626PheGly: 3.626 ± 0.058
0.831PheHis: 0.831 ± 0.026
3.884PheIle: 3.884 ± 0.062
3.816PheLys: 3.816 ± 0.065
4.971PheLeu: 4.971 ± 0.075
1.097PheMet: 1.097 ± 0.033
3.145PheAsn: 3.145 ± 0.064
1.821PhePro: 1.821 ± 0.039
1.798PheGln: 1.798 ± 0.04
1.922PheArg: 1.922 ± 0.046
4.248PheSer: 4.248 ± 0.068
2.955PheThr: 2.955 ± 0.058
2.714PheVal: 2.714 ± 0.049
0.623PheTrp: 0.623 ± 0.025
2.151PheTyr: 2.151 ± 0.049
0.0PheXaa: 0.0 ± 0.0
Gly
4.187GlyAla: 4.187 ± 0.078
0.486GlyCys: 0.486 ± 0.023
3.523GlyAsp: 3.523 ± 0.058
4.524GlyGlu: 4.524 ± 0.073
3.704GlyPhe: 3.704 ± 0.063
4.62GlyGly: 4.62 ± 0.09
1.081GlyHis: 1.081 ± 0.036
5.475GlyIle: 5.475 ± 0.082
5.086GlyLys: 5.086 ± 0.081
5.731GlyLeu: 5.731 ± 0.086
1.701GlyMet: 1.701 ± 0.044
3.74GlyAsn: 3.74 ± 0.073
1.402GlyPro: 1.402 ± 0.039
1.831GlyGln: 1.831 ± 0.044
2.219GlyArg: 2.219 ± 0.051
3.949GlySer: 3.949 ± 0.064
3.625GlyThr: 3.625 ± 0.076
4.204GlyVal: 4.204 ± 0.07
0.802GlyTrp: 0.802 ± 0.033
2.72GlyTyr: 2.72 ± 0.045
0.0GlyXaa: 0.0 ± 0.0
His
0.862HisAla: 0.862 ± 0.027
0.166HisCys: 0.166 ± 0.013
0.736HisAsp: 0.736 ± 0.027
1.035HisGlu: 1.035 ± 0.033
1.118HisPhe: 1.118 ± 0.033
1.038HisGly: 1.038 ± 0.034
0.468HisHis: 0.468 ± 0.023
1.282HisIle: 1.282 ± 0.039
1.243HisLys: 1.243 ± 0.036
1.792HisLeu: 1.792 ± 0.043
0.288HisMet: 0.288 ± 0.015
0.915HisAsn: 0.915 ± 0.032
0.936HisPro: 0.936 ± 0.032
0.748HisGln: 0.748 ± 0.026
0.706HisArg: 0.706 ± 0.026
1.132HisSer: 1.132 ± 0.04
0.867HisThr: 0.867 ± 0.024
0.797HisVal: 0.797 ± 0.028
0.224HisTrp: 0.224 ± 0.015
0.773HisTyr: 0.773 ± 0.025
0.0HisXaa: 0.0 ± 0.0
Ile
5.467IleAla: 5.467 ± 0.089
0.527IleCys: 0.527 ± 0.023
4.57IleAsp: 4.57 ± 0.073
5.794IleGlu: 5.794 ± 0.079
3.89IlePhe: 3.89 ± 0.071
4.886IleGly: 4.886 ± 0.074
1.241IleHis: 1.241 ± 0.032
5.578IleIle: 5.578 ± 0.092
5.637IleLys: 5.637 ± 0.078
7.285IleLeu: 7.285 ± 0.12
1.344IleMet: 1.344 ± 0.035
4.356IleAsn: 4.356 ± 0.063
3.278IlePro: 3.278 ± 0.057
2.488IleGln: 2.488 ± 0.051
2.62IleArg: 2.62 ± 0.052
5.877IleSer: 5.877 ± 0.078
4.228IleThr: 4.228 ± 0.075
4.114IleVal: 4.114 ± 0.068
0.669IleTrp: 0.669 ± 0.022
2.838IleTyr: 2.838 ± 0.053
0.0IleXaa: 0.0 ± 0.0
Lys
5.026LysAla: 5.026 ± 0.077
0.327LysCys: 0.327 ± 0.016
4.64LysAsp: 4.64 ± 0.072
6.932LysGlu: 6.932 ± 0.098
3.187LysPhe: 3.187 ± 0.055
4.136LysGly: 4.136 ± 0.064
1.405LysHis: 1.405 ± 0.035
6.232LysIle: 6.232 ± 0.082
6.853LysLys: 6.853 ± 0.114
6.879LysLeu: 6.879 ± 0.092
2.049LysMet: 2.049 ± 0.048
5.218LysAsn: 5.218 ± 0.078
2.549LysPro: 2.549 ± 0.051
2.468LysGln: 2.468 ± 0.058
3.018LysArg: 3.018 ± 0.054
4.43LysSer: 4.43 ± 0.068
4.223LysThr: 4.223 ± 0.07
4.463LysVal: 4.463 ± 0.066
0.754LysTrp: 0.754 ± 0.027
2.856LysTyr: 2.856 ± 0.054
0.0LysXaa: 0.0 ± 0.0
Leu
5.993LeuAla: 5.993 ± 0.085
0.579LeuCys: 0.579 ± 0.024
5.319LeuAsp: 5.319 ± 0.088
7.214LeuGlu: 7.214 ± 0.086
4.777LeuPhe: 4.777 ± 0.082
5.937LeuGly: 5.937 ± 0.092
1.507LeuHis: 1.507 ± 0.038
7.0LeuIle: 7.0 ± 0.105
8.049LeuLys: 8.049 ± 0.094
8.77LeuLeu: 8.77 ± 0.128
2.066LeuMet: 2.066 ± 0.051
5.581LeuAsn: 5.581 ± 0.089
3.651LeuPro: 3.651 ± 0.056
3.476LeuGln: 3.476 ± 0.072
3.383LeuArg: 3.383 ± 0.058
6.557LeuSer: 6.557 ± 0.079
4.588LeuThr: 4.588 ± 0.064
5.354LeuVal: 5.354 ± 0.074
0.85LeuTrp: 0.85 ± 0.029
3.058LeuTyr: 3.058 ± 0.067
0.0LeuXaa: 0.0 ± 0.0
Met
1.697MetAla: 1.697 ± 0.043
0.109MetCys: 0.109 ± 0.009
1.237MetAsp: 1.237 ± 0.034
1.683MetGlu: 1.683 ± 0.041
0.833MetPhe: 0.833 ± 0.032
1.504MetGly: 1.504 ± 0.04
0.386MetHis: 0.386 ± 0.018
1.417MetIle: 1.417 ± 0.046
2.212MetLys: 2.212 ± 0.044
2.065MetLeu: 2.065 ± 0.049
0.611MetMet: 0.611 ± 0.027
1.232MetAsn: 1.232 ± 0.033
0.85MetPro: 0.85 ± 0.027
0.924MetGln: 0.924 ± 0.033
0.917MetArg: 0.917 ± 0.023
1.267MetSer: 1.267 ± 0.032
0.949MetThr: 0.949 ± 0.031
1.365MetVal: 1.365 ± 0.034
0.173MetTrp: 0.173 ± 0.012
0.643MetTyr: 0.643 ± 0.023
0.0MetXaa: 0.0 ± 0.0
Asn
3.62AsnAla: 3.62 ± 0.056
0.42AsnCys: 0.42 ± 0.033
2.829AsnAsp: 2.829 ± 0.059
3.953AsnGlu: 3.953 ± 0.054
3.374AsnPhe: 3.374 ± 0.065
3.627AsnGly: 3.627 ± 0.085
1.002AsnHis: 1.002 ± 0.035
4.663AsnIle: 4.663 ± 0.075
4.134AsnLys: 4.134 ± 0.078
5.726AsnLeu: 5.726 ± 0.09
1.22AsnMet: 1.22 ± 0.033
3.512AsnAsn: 3.512 ± 0.077
2.759AsnPro: 2.759 ± 0.057
2.14AsnGln: 2.14 ± 0.048
2.333AsnArg: 2.333 ± 0.05
3.893AsnSer: 3.893 ± 0.071
3.31AsnThr: 3.31 ± 0.06
3.102AsnVal: 3.102 ± 0.056
0.782AsnTrp: 0.782 ± 0.029
2.791AsnTyr: 2.791 ± 0.062
0.0AsnXaa: 0.0 ± 0.0
Pro
2.089ProAla: 2.089 ± 0.054
0.179ProCys: 0.179 ± 0.011
2.163ProAsp: 2.163 ± 0.044
3.656ProGlu: 3.656 ± 0.066
1.797ProPhe: 1.797 ± 0.04
2.348ProGly: 2.348 ± 0.056
0.603ProHis: 0.603 ± 0.024
2.468ProIle: 2.468 ± 0.039
2.545ProLys: 2.545 ± 0.054
3.017ProLeu: 3.017 ± 0.061
0.672ProMet: 0.672 ± 0.025
1.99ProAsn: 1.99 ± 0.045
0.847ProPro: 0.847 ± 0.029
1.304ProGln: 1.304 ± 0.038
1.028ProArg: 1.028 ± 0.033
2.023ProSer: 2.023 ± 0.052
1.742ProThr: 1.742 ± 0.039
2.625ProVal: 2.625 ± 0.062
0.337ProTrp: 0.337 ± 0.019
1.369ProTyr: 1.369 ± 0.03
0.0ProXaa: 0.0 ± 0.0
Gln
2.121GlnAla: 2.121 ± 0.049
0.13GlnCys: 0.13 ± 0.012
1.792GlnAsp: 1.792 ± 0.045
2.849GlnGlu: 2.849 ± 0.059
1.618GlnPhe: 1.618 ± 0.041
1.81GlnGly: 1.81 ± 0.039
0.606GlnHis: 0.606 ± 0.024
2.533GlnIle: 2.533 ± 0.047
2.884GlnLys: 2.884 ± 0.054
3.492GlnLeu: 3.492 ± 0.052
0.833GlnMet: 0.833 ± 0.028
2.261GlnAsn: 2.261 ± 0.055
1.137GlnPro: 1.137 ± 0.04
1.668GlnGln: 1.668 ± 0.05
1.433GlnArg: 1.433 ± 0.037
1.774GlnSer: 1.774 ± 0.042
1.755GlnThr: 1.755 ± 0.046
1.978GlnVal: 1.978 ± 0.045
0.349GlnTrp: 0.349 ± 0.017
1.236GlnTyr: 1.236 ± 0.03
0.0GlnXaa: 0.0 ± 0.0
Arg
2.194ArgAla: 2.194 ± 0.046
0.19ArgCys: 0.19 ± 0.012
2.016ArgAsp: 2.016 ± 0.046
2.987ArgGlu: 2.987 ± 0.051
2.11ArgPhe: 2.11 ± 0.046
2.125ArgGly: 2.125 ± 0.046
0.647ArgHis: 0.647 ± 0.029
3.012ArgIle: 3.012 ± 0.056
3.235ArgLys: 3.235 ± 0.062
3.385ArgLeu: 3.385 ± 0.068
0.911ArgMet: 0.911 ± 0.029
2.374ArgAsn: 2.374 ± 0.05
1.153ArgPro: 1.153 ± 0.032
1.232ArgGln: 1.232 ± 0.038
1.49ArgArg: 1.49 ± 0.041
2.117ArgSer: 2.117 ± 0.049
1.786ArgThr: 1.786 ± 0.045
2.148ArgVal: 2.148 ± 0.05
0.415ArgTrp: 0.415 ± 0.019
1.558ArgTyr: 1.558 ± 0.04
0.0ArgXaa: 0.0 ± 0.0
Ser
4.007SerAla: 4.007 ± 0.069
0.569SerCys: 0.569 ± 0.022
3.219SerAsp: 3.219 ± 0.064
4.958SerGlu: 4.958 ± 0.073
3.712SerPhe: 3.712 ± 0.054
4.754SerGly: 4.754 ± 0.084
1.042SerHis: 1.042 ± 0.034
4.85SerIle: 4.85 ± 0.075
4.566SerLys: 4.566 ± 0.07
6.328SerLeu: 6.328 ± 0.089
1.23SerMet: 1.23 ± 0.035
3.393SerAsn: 3.393 ± 0.065
2.084SerPro: 2.084 ± 0.048
2.068SerGln: 2.068 ± 0.039
2.472SerArg: 2.472 ± 0.059
4.063SerSer: 4.063 ± 0.066
3.166SerThr: 3.166 ± 0.054
3.875SerVal: 3.875 ± 0.063
0.694SerTrp: 0.694 ± 0.028
2.593SerTyr: 2.593 ± 0.048
0.0SerXaa: 0.0 ± 0.0
Thr
3.719ThrAla: 3.719 ± 0.073
0.328ThrCys: 0.328 ± 0.027
2.928ThrAsp: 2.928 ± 0.074
3.858ThrGlu: 3.858 ± 0.068
2.568ThrPhe: 2.568 ± 0.05
4.197ThrGly: 4.197 ± 0.065
0.951ThrHis: 0.951 ± 0.028
3.747ThrIle: 3.747 ± 0.079
3.283ThrLys: 3.283 ± 0.061
4.562ThrLeu: 4.562 ± 0.07
0.869ThrMet: 0.869 ± 0.028
2.804ThrAsn: 2.804 ± 0.06
2.277ThrPro: 2.277 ± 0.05
1.767ThrGln: 1.767 ± 0.044
1.833ThrArg: 1.833 ± 0.045
3.597ThrSer: 3.597 ± 0.071
2.951ThrThr: 2.951 ± 0.078
3.198ThrVal: 3.198 ± 0.084
0.553ThrTrp: 0.553 ± 0.023
2.176ThrTyr: 2.176 ± 0.051
0.0ThrXaa: 0.0 ± 0.0
Val
4.032ValAla: 4.032 ± 0.06
0.448ValCys: 0.448 ± 0.023
3.399ValAsp: 3.399 ± 0.05
4.314ValGlu: 4.314 ± 0.075
3.121ValPhe: 3.121 ± 0.052
3.643ValGly: 3.643 ± 0.06
0.916ValHis: 0.916 ± 0.03
4.694ValIle: 4.694 ± 0.075
4.216ValLys: 4.216 ± 0.07
5.695ValLeu: 5.695 ± 0.087
1.387ValMet: 1.387 ± 0.037
3.355ValAsn: 3.355 ± 0.061
2.199ValPro: 2.199 ± 0.047
1.838ValGln: 1.838 ± 0.044
1.999ValArg: 1.999 ± 0.045
4.23ValSer: 4.23 ± 0.057
3.161ValThr: 3.161 ± 0.087
3.854ValVal: 3.854 ± 0.082
0.545ValTrp: 0.545 ± 0.026
2.167ValTyr: 2.167 ± 0.039
0.0ValXaa: 0.0 ± 0.0
Trp
0.629TrpAla: 0.629 ± 0.022
0.079TrpCys: 0.079 ± 0.007
0.632TrpAsp: 0.632 ± 0.024
0.809TrpGlu: 0.809 ± 0.03
0.615TrpPhe: 0.615 ± 0.022
0.635TrpGly: 0.635 ± 0.023
0.224TrpHis: 0.224 ± 0.014
0.72TrpIle: 0.72 ± 0.028
0.792TrpLys: 0.792 ± 0.031
1.029TrpLeu: 1.029 ± 0.031
0.309TrpMet: 0.309 ± 0.016
0.659TrpAsn: 0.659 ± 0.023
0.304TrpPro: 0.304 ± 0.017
0.396TrpGln: 0.396 ± 0.02
0.44TrpArg: 0.44 ± 0.02
0.597TrpSer: 0.597 ± 0.026
0.477TrpThr: 0.477 ± 0.026
0.607TrpVal: 0.607 ± 0.022
0.165TrpTrp: 0.165 ± 0.012
0.445TrpTyr: 0.445 ± 0.02
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.275TyrAla: 2.275 ± 0.049
0.264TyrCys: 0.264 ± 0.015
2.162TyrAsp: 2.162 ± 0.048
2.579TyrGlu: 2.579 ± 0.053
2.503TyrPhe: 2.503 ± 0.058
2.588TyrGly: 2.588 ± 0.051
0.773TyrHis: 0.773 ± 0.027
2.506TyrIle: 2.506 ± 0.046
2.926TyrLys: 2.926 ± 0.062
3.905TyrLeu: 3.905 ± 0.063
0.727TyrMet: 0.727 ± 0.025
2.319TyrAsn: 2.319 ± 0.044
1.475TyrPro: 1.475 ± 0.036
1.551TyrGln: 1.551 ± 0.035
1.736TyrArg: 1.736 ± 0.044
2.641TyrSer: 2.641 ± 0.063
2.2TyrThr: 2.2 ± 0.047
1.986TyrVal: 1.986 ± 0.043
0.484TyrTrp: 0.484 ± 0.023
1.772TyrTyr: 1.772 ± 0.044
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 3284 proteins (1108007 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