Amino acid dipepetide frequency for Moraxella pluranimalium

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
7.204AlaAla: 7.204 ± 0.225
1.146AlaCys: 1.146 ± 0.045
6.567AlaAsp: 6.567 ± 0.121
4.782AlaGlu: 4.782 ± 0.107
3.454AlaPhe: 3.454 ± 0.08
6.99AlaGly: 6.99 ± 0.152
2.165AlaHis: 2.165 ± 0.07
7.126AlaIle: 7.126 ± 0.128
6.911AlaLys: 6.911 ± 0.124
9.997AlaLeu: 9.997 ± 0.135
3.283AlaMet: 3.283 ± 0.089
4.319AlaAsn: 4.319 ± 0.112
3.332AlaPro: 3.332 ± 0.086
4.438AlaGln: 4.438 ± 0.093
4.139AlaArg: 4.139 ± 0.085
5.264AlaSer: 5.264 ± 0.107
6.298AlaThr: 6.298 ± 0.178
7.184AlaVal: 7.184 ± 0.144
1.195AlaTrp: 1.195 ± 0.046
2.944AlaTyr: 2.944 ± 0.067
0.0AlaXaa: 0.0 ± 0.0
Cys
0.793CysAla: 0.793 ± 0.037
0.109CysCys: 0.109 ± 0.012
0.609CysAsp: 0.609 ± 0.032
0.487CysGlu: 0.487 ± 0.031
0.39CysPhe: 0.39 ± 0.026
0.837CysGly: 0.837 ± 0.037
0.361CysHis: 0.361 ± 0.027
0.498CysIle: 0.498 ± 0.035
0.298CysLys: 0.298 ± 0.027
0.939CysLeu: 0.939 ± 0.038
0.21CysMet: 0.21 ± 0.018
0.291CysAsn: 0.291 ± 0.023
0.458CysPro: 0.458 ± 0.027
0.662CysGln: 0.662 ± 0.036
0.427CysArg: 0.427 ± 0.028
0.478CysSer: 0.478 ± 0.03
0.569CysThr: 0.569 ± 0.033
0.691CysVal: 0.691 ± 0.03
0.083CysTrp: 0.083 ± 0.011
0.316CysTyr: 0.316 ± 0.021
0.0CysXaa: 0.0 ± 0.0
Asp
6.441AspAla: 6.441 ± 0.139
0.572AspCys: 0.572 ± 0.037
4.521AspAsp: 4.521 ± 0.102
4.691AspGlu: 4.691 ± 0.117
2.464AspPhe: 2.464 ± 0.066
5.328AspGly: 5.328 ± 0.112
0.988AspHis: 0.988 ± 0.041
4.032AspIle: 4.032 ± 0.083
4.163AspLys: 4.163 ± 0.087
4.604AspLeu: 4.604 ± 0.094
1.5AspMet: 1.5 ± 0.053
2.808AspAsn: 2.808 ± 0.071
1.716AspPro: 1.716 ± 0.051
1.411AspGln: 1.411 ± 0.047
2.148AspArg: 2.148 ± 0.063
3.047AspSer: 3.047 ± 0.064
3.988AspThr: 3.988 ± 0.088
4.409AspVal: 4.409 ± 0.093
0.87AspTrp: 0.87 ± 0.037
2.281AspTyr: 2.281 ± 0.059
0.0AspXaa: 0.0 ± 0.0
Glu
4.089GluAla: 4.089 ± 0.112
0.475GluCys: 0.475 ± 0.029
2.136GluAsp: 2.136 ± 0.065
2.256GluGlu: 2.256 ± 0.077
2.258GluPhe: 2.258 ± 0.062
2.521GluGly: 2.521 ± 0.076
1.556GluHis: 1.556 ± 0.056
3.618GluIle: 3.618 ± 0.086
2.697GluLys: 2.697 ± 0.076
5.877GluLeu: 5.877 ± 0.102
1.655GluMet: 1.655 ± 0.055
2.125GluAsn: 2.125 ± 0.062
1.974GluPro: 1.974 ± 0.068
3.272GluGln: 3.272 ± 0.086
3.195GluArg: 3.195 ± 0.085
2.54GluSer: 2.54 ± 0.062
2.753GluThr: 2.753 ± 0.069
3.408GluVal: 3.408 ± 0.081
0.671GluTrp: 0.671 ± 0.035
1.786GluTyr: 1.786 ± 0.056
0.0GluXaa: 0.0 ± 0.0
Phe
3.937PheAla: 3.937 ± 0.089
0.453PheCys: 0.453 ± 0.025
3.308PheAsp: 3.308 ± 0.076
2.369PheGlu: 2.369 ± 0.067
1.638PhePhe: 1.638 ± 0.075
3.852PheGly: 3.852 ± 0.099
0.699PheHis: 0.699 ± 0.03
2.436PheIle: 2.436 ± 0.073
1.556PheLys: 1.556 ± 0.057
3.173PheLeu: 3.173 ± 0.084
0.97PheMet: 0.97 ± 0.041
1.676PheAsn: 1.676 ± 0.054
0.973PhePro: 0.973 ± 0.044
0.806PheGln: 0.806 ± 0.037
1.383PheArg: 1.383 ± 0.048
2.392PheSer: 2.392 ± 0.067
1.807PheThr: 1.807 ± 0.058
2.962PheVal: 2.962 ± 0.069
0.527PheTrp: 0.527 ± 0.034
1.268PheTyr: 1.268 ± 0.051
0.0PheXaa: 0.0 ± 0.0
Gly
5.937GlyAla: 5.937 ± 0.136
0.743GlyCys: 0.743 ± 0.037
4.088GlyAsp: 4.088 ± 0.098
4.197GlyGlu: 4.197 ± 0.084
3.335GlyPhe: 3.335 ± 0.077
5.015GlyGly: 5.015 ± 0.129
1.379GlyHis: 1.379 ± 0.045
4.745GlyIle: 4.745 ± 0.099
4.452GlyLys: 4.452 ± 0.094
7.173GlyLeu: 7.173 ± 0.117
2.264GlyMet: 2.264 ± 0.068
2.87GlyAsn: 2.87 ± 0.098
0.817GlyPro: 0.817 ± 0.04
2.919GlyGln: 2.919 ± 0.064
3.189GlyArg: 3.189 ± 0.082
3.938GlySer: 3.938 ± 0.115
3.988GlyThr: 3.988 ± 0.145
6.416GlyVal: 6.416 ± 0.124
0.797GlyTrp: 0.797 ± 0.04
2.591GlyTyr: 2.591 ± 0.06
0.0GlyXaa: 0.0 ± 0.0
His
2.267HisAla: 2.267 ± 0.064
0.248HisCys: 0.248 ± 0.02
1.437HisAsp: 1.437 ± 0.047
1.308HisGlu: 1.308 ± 0.044
0.901HisPhe: 0.901 ± 0.044
1.846HisGly: 1.846 ± 0.062
0.978HisHis: 0.978 ± 0.047
1.655HisIle: 1.655 ± 0.052
1.177HisLys: 1.177 ± 0.047
2.378HisLeu: 2.378 ± 0.073
0.412HisMet: 0.412 ± 0.027
0.876HisAsn: 0.876 ± 0.04
1.281HisPro: 1.281 ± 0.05
1.405HisGln: 1.405 ± 0.054
1.252HisArg: 1.252 ± 0.045
1.323HisSer: 1.323 ± 0.052
1.448HisThr: 1.448 ± 0.049
1.015HisVal: 1.015 ± 0.037
0.319HisTrp: 0.319 ± 0.022
0.885HisTyr: 0.885 ± 0.041
0.0HisXaa: 0.0 ± 0.0
Ile
7.025IleAla: 7.025 ± 0.103
0.732IleCys: 0.732 ± 0.034
4.907IleAsp: 4.907 ± 0.091
3.79IleGlu: 3.79 ± 0.092
2.094IlePhe: 2.094 ± 0.073
5.112IleGly: 5.112 ± 0.134
1.548IleHis: 1.548 ± 0.052
4.279IleIle: 4.279 ± 0.098
3.576IleLys: 3.576 ± 0.085
5.172IleLeu: 5.172 ± 0.095
1.308IleMet: 1.308 ± 0.052
3.093IleAsn: 3.093 ± 0.085
2.151IlePro: 2.151 ± 0.064
1.994IleGln: 1.994 ± 0.062
2.86IleArg: 2.86 ± 0.072
4.381IleSer: 4.381 ± 0.084
4.217IleThr: 4.217 ± 0.098
4.097IleVal: 4.097 ± 0.094
0.632IleTrp: 0.632 ± 0.031
1.863IleTyr: 1.863 ± 0.059
0.0IleXaa: 0.0 ± 0.0
Lys
5.736LysAla: 5.736 ± 0.126
0.276LysCys: 0.276 ± 0.022
3.243LysAsp: 3.243 ± 0.074
2.381LysGlu: 2.381 ± 0.075
1.796LysPhe: 1.796 ± 0.065
3.153LysGly: 3.153 ± 0.074
1.295LysHis: 1.295 ± 0.047
3.115LysIle: 3.115 ± 0.079
2.938LysLys: 2.938 ± 0.091
5.437LysLeu: 5.437 ± 0.095
1.394LysMet: 1.394 ± 0.048
2.456LysAsn: 2.456 ± 0.065
2.557LysPro: 2.557 ± 0.076
2.843LysGln: 2.843 ± 0.07
2.382LysArg: 2.382 ± 0.064
3.528LysSer: 3.528 ± 0.089
3.374LysThr: 3.374 ± 0.082
3.5LysVal: 3.5 ± 0.087
0.529LysTrp: 0.529 ± 0.03
1.457LysTyr: 1.457 ± 0.051
0.0LysXaa: 0.0 ± 0.0
Leu
10.558LeuAla: 10.558 ± 0.163
1.041LeuCys: 1.041 ± 0.044
5.975LeuAsp: 5.975 ± 0.097
4.529LeuGlu: 4.529 ± 0.107
3.625LeuPhe: 3.625 ± 0.104
7.457LeuGly: 7.457 ± 0.121
2.106LeuHis: 2.106 ± 0.064
6.254LeuIle: 6.254 ± 0.121
4.81LeuLys: 4.81 ± 0.096
9.246LeuLeu: 9.246 ± 0.2
2.845LeuMet: 2.845 ± 0.083
3.991LeuAsn: 3.991 ± 0.085
5.092LeuPro: 5.092 ± 0.097
3.497LeuGln: 3.497 ± 0.076
3.636LeuArg: 3.636 ± 0.086
7.57LeuSer: 7.57 ± 0.126
6.16LeuThr: 6.16 ± 0.105
6.281LeuVal: 6.281 ± 0.124
1.064LeuTrp: 1.064 ± 0.046
2.668LeuTyr: 2.668 ± 0.077
0.0LeuXaa: 0.0 ± 0.0
Met
3.18MetAla: 3.18 ± 0.086
0.185MetCys: 0.185 ± 0.018
1.385MetAsp: 1.385 ± 0.053
0.803MetGlu: 0.803 ± 0.04
0.779MetPhe: 0.779 ± 0.04
1.989MetGly: 1.989 ± 0.066
0.563MetHis: 0.563 ± 0.03
1.61MetIle: 1.61 ± 0.059
1.371MetLys: 1.371 ± 0.051
2.512MetLeu: 2.512 ± 0.076
1.064MetMet: 1.064 ± 0.049
1.227MetAsn: 1.227 ± 0.04
1.288MetPro: 1.288 ± 0.049
1.292MetGln: 1.292 ± 0.049
1.126MetArg: 1.126 ± 0.041
2.012MetSer: 2.012 ± 0.058
2.156MetThr: 2.156 ± 0.064
1.918MetVal: 1.918 ± 0.057
0.214MetTrp: 0.214 ± 0.015
0.58MetTyr: 0.58 ± 0.032
0.0MetXaa: 0.0 ± 0.0
Asn
4.173AsnAla: 4.173 ± 0.121
0.35AsnCys: 0.35 ± 0.022
2.412AsnAsp: 2.412 ± 0.058
2.02AsnGlu: 2.02 ± 0.057
1.514AsnPhe: 1.514 ± 0.051
2.902AsnGly: 2.902 ± 0.101
1.237AsnHis: 1.237 ± 0.052
2.771AsnIle: 2.771 ± 0.076
2.261AsnLys: 2.261 ± 0.056
3.92AsnLeu: 3.92 ± 0.083
0.822AsnMet: 0.822 ± 0.035
1.949AsnAsn: 1.949 ± 0.102
2.501AsnPro: 2.501 ± 0.059
2.373AsnGln: 2.373 ± 0.077
1.92AsnArg: 1.92 ± 0.062
2.293AsnSer: 2.293 ± 0.075
2.682AsnThr: 2.682 ± 0.121
2.274AsnVal: 2.274 ± 0.099
0.509AsnTrp: 0.509 ± 0.027
1.389AsnTyr: 1.389 ± 0.047
0.0AsnXaa: 0.0 ± 0.0
Pro
3.625ProAla: 3.625 ± 0.086
0.313ProCys: 0.313 ± 0.026
2.319ProAsp: 2.319 ± 0.062
2.2ProGlu: 2.2 ± 0.071
1.505ProPhe: 1.505 ± 0.05
0.982ProGly: 0.982 ± 0.044
0.874ProHis: 0.874 ± 0.041
2.509ProIle: 2.509 ± 0.062
2.566ProLys: 2.566 ± 0.068
3.594ProLeu: 3.594 ± 0.085
1.21ProMet: 1.21 ± 0.044
2.113ProAsn: 2.113 ± 0.058
1.161ProPro: 1.161 ± 0.044
1.473ProGln: 1.473 ± 0.049
1.192ProArg: 1.192 ± 0.047
2.921ProSer: 2.921 ± 0.074
2.797ProThr: 2.797 ± 0.066
3.078ProVal: 3.078 ± 0.08
0.416ProTrp: 0.416 ± 0.026
1.264ProTyr: 1.264 ± 0.048
0.0ProXaa: 0.0 ± 0.0
Gln
5.889GlnAla: 5.889 ± 0.123
0.271GlnCys: 0.271 ± 0.021
2.191GlnAsp: 2.191 ± 0.064
1.935GlnGlu: 1.935 ± 0.067
1.678GlnPhe: 1.678 ± 0.051
3.029GlnGly: 3.029 ± 0.085
0.941GlnHis: 0.941 ± 0.039
2.89GlnIle: 2.89 ± 0.071
2.291GlnLys: 2.291 ± 0.061
4.236GlnLeu: 4.236 ± 0.092
1.399GlnMet: 1.399 ± 0.051
1.86GlnAsn: 1.86 ± 0.048
1.479GlnPro: 1.479 ± 0.057
1.764GlnGln: 1.764 ± 0.058
1.559GlnArg: 1.559 ± 0.046
2.921GlnSer: 2.921 ± 0.072
2.86GlnThr: 2.86 ± 0.081
3.22GlnVal: 3.22 ± 0.079
0.478GlnTrp: 0.478 ± 0.027
1.375GlnTyr: 1.375 ± 0.048
0.0GlnXaa: 0.0 ± 0.0
Arg
3.702ArgAla: 3.702 ± 0.078
0.396ArgCys: 0.396 ± 0.027
2.347ArgAsp: 2.347 ± 0.067
2.239ArgGlu: 2.239 ± 0.073
1.975ArgPhe: 1.975 ± 0.063
2.506ArgGly: 2.506 ± 0.071
1.397ArgHis: 1.397 ± 0.049
2.948ArgIle: 2.948 ± 0.076
1.88ArgLys: 1.88 ± 0.059
5.21ArgLeu: 5.21 ± 0.116
1.116ArgMet: 1.116 ± 0.05
1.38ArgAsn: 1.38 ± 0.048
1.652ArgPro: 1.652 ± 0.063
2.342ArgGln: 2.342 ± 0.072
2.284ArgArg: 2.284 ± 0.072
2.066ArgSer: 2.066 ± 0.056
2.435ArgThr: 2.435 ± 0.062
2.725ArgVal: 2.725 ± 0.071
0.483ArgTrp: 0.483 ± 0.029
1.858ArgTyr: 1.858 ± 0.06
0.0ArgXaa: 0.0 ± 0.0
Ser
5.858SerAla: 5.858 ± 0.118
0.47SerCys: 0.47 ± 0.028
3.929SerAsp: 3.929 ± 0.092
3.157SerGlu: 3.157 ± 0.076
2.466SerPhe: 2.466 ± 0.058
4.282SerGly: 4.282 ± 0.1
1.659SerHis: 1.659 ± 0.056
3.689SerIle: 3.689 ± 0.074
2.646SerLys: 2.646 ± 0.078
6.307SerLeu: 6.307 ± 0.118
1.468SerMet: 1.468 ± 0.051
2.305SerAsn: 2.305 ± 0.068
2.162SerPro: 2.162 ± 0.067
3.045SerGln: 3.045 ± 0.083
2.538SerArg: 2.538 ± 0.075
3.551SerSer: 3.551 ± 0.088
3.574SerThr: 3.574 ± 0.098
4.37SerVal: 4.37 ± 0.098
0.584SerTrp: 0.584 ± 0.033
1.935SerTyr: 1.935 ± 0.05
0.0SerXaa: 0.0 ± 0.0
Thr
6.995ThrAla: 6.995 ± 0.183
0.456ThrCys: 0.456 ± 0.027
3.818ThrAsp: 3.818 ± 0.092
2.635ThrGlu: 2.635 ± 0.068
1.733ThrPhe: 1.733 ± 0.047
4.995ThrGly: 4.995 ± 0.123
1.749ThrHis: 1.749 ± 0.053
3.673ThrIle: 3.673 ± 0.076
2.85ThrLys: 2.85 ± 0.078
6.385ThrLeu: 6.385 ± 0.115
1.229ThrMet: 1.229 ± 0.038
2.358ThrAsn: 2.358 ± 0.112
3.351ThrPro: 3.351 ± 0.088
2.719ThrGln: 2.719 ± 0.074
2.298ThrArg: 2.298 ± 0.068
3.086ThrSer: 3.086 ± 0.08
4.304ThrThr: 4.304 ± 0.162
4.426ThrVal: 4.426 ± 0.142
0.586ThrTrp: 0.586 ± 0.032
1.544ThrTyr: 1.544 ± 0.055
0.0ThrXaa: 0.0 ± 0.0
Val
7.587ValAla: 7.587 ± 0.133
0.79ValCys: 0.79 ± 0.04
4.163ValAsp: 4.163 ± 0.087
3.138ValGlu: 3.138 ± 0.089
2.615ValPhe: 2.615 ± 0.076
5.075ValGly: 5.075 ± 0.111
1.449ValHis: 1.449 ± 0.052
4.754ValIle: 4.754 ± 0.087
3.375ValLys: 3.375 ± 0.091
7.231ValLeu: 7.231 ± 0.142
2.174ValMet: 2.174 ± 0.066
3.069ValAsn: 3.069 ± 0.11
2.672ValPro: 2.672 ± 0.064
2.657ValGln: 2.657 ± 0.07
3.099ValArg: 3.099 ± 0.076
4.489ValSer: 4.489 ± 0.095
3.602ValThr: 3.602 ± 0.103
5.383ValVal: 5.383 ± 0.117
0.728ValTrp: 0.728 ± 0.043
2.003ValTyr: 2.003 ± 0.06
0.0ValXaa: 0.0 ± 0.0
Trp
0.913TrpAla: 0.913 ± 0.039
0.151TrpCys: 0.151 ± 0.018
0.523TrpAsp: 0.523 ± 0.03
0.361TrpGlu: 0.361 ± 0.027
0.551TrpPhe: 0.551 ± 0.035
0.705TrpGly: 0.705 ± 0.036
0.361TrpHis: 0.361 ± 0.026
0.612TrpIle: 0.612 ± 0.03
0.302TrpLys: 0.302 ± 0.024
1.716TrpLeu: 1.716 ± 0.06
0.339TrpMet: 0.339 ± 0.021
0.287TrpAsn: 0.287 ± 0.023
0.142TrpPro: 0.142 ± 0.015
1.197TrpGln: 1.197 ± 0.054
0.577TrpArg: 0.577 ± 0.033
0.526TrpSer: 0.526 ± 0.029
0.529TrpThr: 0.529 ± 0.029
0.877TrpVal: 0.877 ± 0.037
0.16TrpTrp: 0.16 ± 0.018
0.412TrpTyr: 0.412 ± 0.026
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.83TyrAla: 2.83 ± 0.063
0.327TyrCys: 0.327 ± 0.02
2.105TyrAsp: 2.105 ± 0.073
1.581TyrGlu: 1.581 ± 0.045
1.414TyrPhe: 1.414 ± 0.053
2.278TyrGly: 2.278 ± 0.066
1.104TyrHis: 1.104 ± 0.042
1.619TyrIle: 1.619 ± 0.052
1.274TyrLys: 1.274 ± 0.052
3.297TyrLeu: 3.297 ± 0.076
0.591TyrMet: 0.591 ± 0.033
1.218TyrAsn: 1.218 ± 0.052
1.355TyrPro: 1.355 ± 0.043
2.156TyrGln: 2.156 ± 0.069
1.738TyrArg: 1.738 ± 0.061
1.672TyrSer: 1.672 ± 0.048
1.647TyrThr: 1.647 ± 0.049
1.821TyrVal: 1.821 ± 0.055
0.393TyrTrp: 0.393 ± 0.025
1.095TyrTyr: 1.095 ± 0.045
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 2042 proteins (648502 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