Amino acid dipepetide frequency for Brevilactibacter sinopodophylli

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
18.775AlaAla: 18.775 ± 0.218
1.03AlaCys: 1.03 ± 0.033
8.65AlaAsp: 8.65 ± 0.114
8.177AlaGlu: 8.177 ± 0.114
3.796AlaPhe: 3.796 ± 0.063
12.03AlaGly: 12.03 ± 0.141
2.761AlaHis: 2.761 ± 0.062
5.056AlaIle: 5.056 ± 0.078
2.827AlaLys: 2.827 ± 0.076
14.14AlaLeu: 14.14 ± 0.168
2.928AlaMet: 2.928 ± 0.051
2.416AlaAsn: 2.416 ± 0.048
6.547AlaPro: 6.547 ± 0.112
3.99AlaGln: 3.99 ± 0.077
9.554AlaArg: 9.554 ± 0.139
7.624AlaSer: 7.624 ± 0.089
7.582AlaThr: 7.582 ± 0.097
10.836AlaVal: 10.836 ± 0.112
2.322AlaTrp: 2.322 ± 0.052
2.282AlaTyr: 2.282 ± 0.046
0.0AlaXaa: 0.0 ± 0.0
Cys
0.831CysAla: 0.831 ± 0.03
0.08CysCys: 0.08 ± 0.01
0.404CysAsp: 0.404 ± 0.022
0.315CysGlu: 0.315 ± 0.017
0.223CysPhe: 0.223 ± 0.016
0.783CysGly: 0.783 ± 0.029
0.208CysHis: 0.208 ± 0.017
0.225CysIle: 0.225 ± 0.016
0.077CysLys: 0.077 ± 0.01
0.578CysLeu: 0.578 ± 0.027
0.104CysMet: 0.104 ± 0.01
0.128CysAsn: 0.128 ± 0.013
0.49CysPro: 0.49 ± 0.022
0.16CysGln: 0.16 ± 0.013
0.499CysArg: 0.499 ± 0.023
0.408CysSer: 0.408 ± 0.023
0.463CysThr: 0.463 ± 0.025
0.534CysVal: 0.534 ± 0.026
0.102CysTrp: 0.102 ± 0.01
0.11CysTyr: 0.11 ± 0.01
0.0CysXaa: 0.0 ± 0.0
Asp
9.734AspAla: 9.734 ± 0.113
0.325AspCys: 0.325 ± 0.02
3.879AspAsp: 3.879 ± 0.079
4.127AspGlu: 4.127 ± 0.078
1.633AspPhe: 1.633 ± 0.039
5.678AspGly: 5.678 ± 0.103
1.505AspHis: 1.505 ± 0.044
2.116AspIle: 2.116 ± 0.055
1.148AspLys: 1.148 ± 0.045
6.797AspLeu: 6.797 ± 0.082
0.882AspMet: 0.882 ± 0.034
0.974AspAsn: 0.974 ± 0.037
4.458AspPro: 4.458 ± 0.085
1.674AspGln: 1.674 ± 0.039
4.26AspArg: 4.26 ± 0.078
2.276AspSer: 2.276 ± 0.055
2.947AspThr: 2.947 ± 0.061
5.378AspVal: 5.378 ± 0.08
1.045AspTrp: 1.045 ± 0.036
1.105AspTyr: 1.105 ± 0.036
0.0AspXaa: 0.0 ± 0.0
Glu
7.7GluAla: 7.7 ± 0.12
0.307GluCys: 0.307 ± 0.018
2.793GluAsp: 2.793 ± 0.072
3.007GluGlu: 3.007 ± 0.071
1.66GluPhe: 1.66 ± 0.048
4.499GluGly: 4.499 ± 0.072
1.464GluHis: 1.464 ± 0.041
2.113GluIle: 2.113 ± 0.064
1.346GluLys: 1.346 ± 0.04
6.126GluLeu: 6.126 ± 0.082
1.031GluMet: 1.031 ± 0.035
1.053GluAsn: 1.053 ± 0.04
3.242GluPro: 3.242 ± 0.057
2.138GluGln: 2.138 ± 0.051
5.096GluArg: 5.096 ± 0.088
2.456GluSer: 2.456 ± 0.053
2.637GluThr: 2.637 ± 0.052
5.478GluVal: 5.478 ± 0.085
0.744GluTrp: 0.744 ± 0.031
1.024GluTyr: 1.024 ± 0.034
0.0GluXaa: 0.0 ± 0.0
Phe
3.879PheAla: 3.879 ± 0.077
0.22PheCys: 0.22 ± 0.015
2.227PheAsp: 2.227 ± 0.052
1.639PheGlu: 1.639 ± 0.04
1.009PhePhe: 1.009 ± 0.038
3.224PheGly: 3.224 ± 0.065
0.614PheHis: 0.614 ± 0.025
1.075PheIle: 1.075 ± 0.041
0.582PheLys: 0.582 ± 0.028
2.761PheLeu: 2.761 ± 0.06
0.49PheMet: 0.49 ± 0.026
0.725PheAsn: 0.725 ± 0.028
1.352PhePro: 1.352 ± 0.046
0.66PheGln: 0.66 ± 0.03
1.708PheArg: 1.708 ± 0.042
1.651PheSer: 1.651 ± 0.05
2.083PheThr: 2.083 ± 0.047
2.733PheVal: 2.733 ± 0.057
0.462PheTrp: 0.462 ± 0.024
0.552PheTyr: 0.552 ± 0.024
0.0PheXaa: 0.0 ± 0.0
Gly
10.107GlyAla: 10.107 ± 0.116
0.707GlyCys: 0.707 ± 0.028
5.005GlyAsp: 5.005 ± 0.083
5.008GlyGlu: 5.008 ± 0.086
3.078GlyPhe: 3.078 ± 0.054
7.721GlyGly: 7.721 ± 0.12
2.118GlyHis: 2.118 ± 0.053
3.876GlyIle: 3.876 ± 0.068
2.13GlyLys: 2.13 ± 0.062
9.636GlyLeu: 9.636 ± 0.104
2.132GlyMet: 2.132 ± 0.047
1.775GlyAsn: 1.775 ± 0.053
4.275GlyPro: 4.275 ± 0.07
2.833GlyGln: 2.833 ± 0.061
7.273GlyArg: 7.273 ± 0.111
4.867GlySer: 4.867 ± 0.073
5.516GlyThr: 5.516 ± 0.09
8.374GlyVal: 8.374 ± 0.105
1.88GlyTrp: 1.88 ± 0.054
2.147GlyTyr: 2.147 ± 0.048
0.0GlyXaa: 0.0 ± 0.0
His
2.71HisAla: 2.71 ± 0.061
0.183HisCys: 0.183 ± 0.015
1.448HisAsp: 1.448 ± 0.045
1.146HisGlu: 1.146 ± 0.036
0.523HisPhe: 0.523 ± 0.022
2.104HisGly: 2.104 ± 0.05
0.676HisHis: 0.676 ± 0.028
0.678HisIle: 0.678 ± 0.025
0.361HisLys: 0.361 ± 0.021
2.538HisLeu: 2.538 ± 0.057
0.343HisMet: 0.343 ± 0.02
0.395HisAsn: 0.395 ± 0.023
1.702HisPro: 1.702 ± 0.05
0.603HisGln: 0.603 ± 0.028
1.831HisArg: 1.831 ± 0.053
0.924HisSer: 0.924 ± 0.029
1.267HisThr: 1.267 ± 0.035
1.901HisVal: 1.901 ± 0.047
0.331HisTrp: 0.331 ± 0.018
0.465HisTyr: 0.465 ± 0.024
0.0HisXaa: 0.0 ± 0.0
Ile
5.486IleAla: 5.486 ± 0.09
0.297IleCys: 0.297 ± 0.017
2.797IleAsp: 2.797 ± 0.053
2.492IleGlu: 2.492 ± 0.057
0.914IlePhe: 0.914 ± 0.036
3.818IleGly: 3.818 ± 0.081
0.705IleHis: 0.705 ± 0.029
1.587IleIle: 1.587 ± 0.049
0.868IleLys: 0.868 ± 0.032
3.191IleLeu: 3.191 ± 0.064
0.67IleMet: 0.67 ± 0.027
0.926IleAsn: 0.926 ± 0.032
2.098IlePro: 2.098 ± 0.045
0.885IleGln: 0.885 ± 0.037
2.356IleArg: 2.356 ± 0.048
1.815IleSer: 1.815 ± 0.049
2.499IleThr: 2.499 ± 0.052
3.585IleVal: 3.585 ± 0.076
0.414IleTrp: 0.414 ± 0.023
0.66IleTyr: 0.66 ± 0.027
0.0IleXaa: 0.0 ± 0.0
Lys
2.811LysAla: 2.811 ± 0.072
0.097LysCys: 0.097 ± 0.01
1.088LysAsp: 1.088 ± 0.04
1.065LysGlu: 1.065 ± 0.042
0.559LysPhe: 0.559 ± 0.026
1.804LysGly: 1.804 ± 0.049
0.453LysHis: 0.453 ± 0.022
0.892LysIle: 0.892 ± 0.038
0.808LysLys: 0.808 ± 0.035
2.045LysLeu: 2.045 ± 0.052
0.441LysMet: 0.441 ± 0.021
0.508LysAsn: 0.508 ± 0.024
1.205LysPro: 1.205 ± 0.039
0.692LysGln: 0.692 ± 0.029
1.562LysArg: 1.562 ± 0.045
1.037LysSer: 1.037 ± 0.036
1.193LysThr: 1.193 ± 0.041
2.022LysVal: 2.022 ± 0.053
0.206LysTrp: 0.206 ± 0.016
0.478LysTyr: 0.478 ± 0.023
0.0LysXaa: 0.0 ± 0.0
Leu
15.66LeuAla: 15.66 ± 0.157
0.609LeuCys: 0.609 ± 0.026
6.955LeuAsp: 6.955 ± 0.094
5.08LeuGlu: 5.08 ± 0.086
2.748LeuPhe: 2.748 ± 0.064
9.928LeuGly: 9.928 ± 0.129
2.069LeuHis: 2.069 ± 0.048
3.441LeuIle: 3.441 ± 0.074
1.952LeuLys: 1.952 ± 0.052
10.204LeuLeu: 10.204 ± 0.153
1.907LeuMet: 1.907 ± 0.048
2.001LeuAsn: 2.001 ± 0.051
5.834LeuPro: 5.834 ± 0.08
2.403LeuGln: 2.403 ± 0.057
7.453LeuArg: 7.453 ± 0.101
5.214LeuSer: 5.214 ± 0.079
6.498LeuThr: 6.498 ± 0.096
10.197LeuVal: 10.197 ± 0.121
1.359LeuTrp: 1.359 ± 0.043
1.614LeuTyr: 1.614 ± 0.047
0.0LeuXaa: 0.0 ± 0.0
Met
2.683MetAla: 2.683 ± 0.048
0.116MetCys: 0.116 ± 0.013
0.981MetAsp: 0.981 ± 0.03
0.796MetGlu: 0.796 ± 0.037
0.59MetPhe: 0.59 ± 0.028
1.653MetGly: 1.653 ± 0.041
0.326MetHis: 0.326 ± 0.017
0.77MetIle: 0.77 ± 0.033
0.513MetLys: 0.513 ± 0.022
1.965MetLeu: 1.965 ± 0.046
0.405MetMet: 0.405 ± 0.024
0.514MetAsn: 0.514 ± 0.021
1.176MetPro: 1.176 ± 0.033
0.502MetGln: 0.502 ± 0.023
1.36MetArg: 1.36 ± 0.041
1.309MetSer: 1.309 ± 0.036
1.658MetThr: 1.658 ± 0.047
1.791MetVal: 1.791 ± 0.042
0.238MetTrp: 0.238 ± 0.015
0.258MetTyr: 0.258 ± 0.016
0.0MetXaa: 0.0 ± 0.0
Asn
2.571AsnAla: 2.571 ± 0.053
0.147AsnCys: 0.147 ± 0.013
1.11AsnAsp: 1.11 ± 0.038
1.051AsnGlu: 1.051 ± 0.039
0.58AsnPhe: 0.58 ± 0.027
1.755AsnGly: 1.755 ± 0.051
0.469AsnHis: 0.469 ± 0.022
0.786AsnIle: 0.786 ± 0.029
0.475AsnLys: 0.475 ± 0.025
2.033AsnLeu: 2.033 ± 0.047
0.365AsnMet: 0.365 ± 0.02
0.527AsnAsn: 0.527 ± 0.028
1.687AsnPro: 1.687 ± 0.045
0.622AsnGln: 0.622 ± 0.028
1.448AsnArg: 1.448 ± 0.045
0.872AsnSer: 0.872 ± 0.031
1.181AsnThr: 1.181 ± 0.038
1.572AsnVal: 1.572 ± 0.043
0.339AsnTrp: 0.339 ± 0.019
0.462AsnTyr: 0.462 ± 0.025
0.0AsnXaa: 0.0 ± 0.0
Pro
7.316ProAla: 7.316 ± 0.109
0.29ProCys: 0.29 ± 0.018
4.503ProAsp: 4.503 ± 0.08
4.008ProGlu: 4.008 ± 0.077
1.642ProPhe: 1.642 ± 0.041
5.792ProGly: 5.792 ± 0.092
1.245ProHis: 1.245 ± 0.041
1.924ProIle: 1.924 ± 0.047
1.112ProLys: 1.112 ± 0.039
5.135ProLeu: 5.135 ± 0.073
1.105ProMet: 1.105 ± 0.036
1.13ProAsn: 1.13 ± 0.037
2.832ProPro: 2.832 ± 0.071
1.574ProGln: 1.574 ± 0.041
3.658ProArg: 3.658 ± 0.061
3.009ProSer: 3.009 ± 0.066
3.881ProThr: 3.881 ± 0.085
5.072ProVal: 5.072 ± 0.085
1.078ProTrp: 1.078 ± 0.04
1.113ProTyr: 1.113 ± 0.04
0.0ProXaa: 0.0 ± 0.0
Gln
3.97GlnAla: 3.97 ± 0.076
0.161GlnCys: 0.161 ± 0.013
1.161GlnAsp: 1.161 ± 0.039
1.294GlnGlu: 1.294 ± 0.034
0.869GlnPhe: 0.869 ± 0.033
2.219GlnGly: 2.219 ± 0.059
0.667GlnHis: 0.667 ± 0.029
1.058GlnIle: 1.058 ± 0.035
0.544GlnLys: 0.544 ± 0.025
3.118GlnLeu: 3.118 ± 0.064
0.586GlnMet: 0.586 ± 0.026
0.518GlnAsn: 0.518 ± 0.023
1.757GlnPro: 1.757 ± 0.047
1.198GlnGln: 1.198 ± 0.048
2.554GlnArg: 2.554 ± 0.06
1.224GlnSer: 1.224 ± 0.04
1.392GlnThr: 1.392 ± 0.043
2.896GlnVal: 2.896 ± 0.058
0.501GlnTrp: 0.501 ± 0.026
0.581GlnTyr: 0.581 ± 0.027
0.0GlnXaa: 0.0 ± 0.0
Arg
8.997ArgAla: 8.997 ± 0.125
0.459ArgCys: 0.459 ± 0.022
4.226ArgAsp: 4.226 ± 0.07
4.193ArgGlu: 4.193 ± 0.072
2.332ArgPhe: 2.332 ± 0.052
5.551ArgGly: 5.551 ± 0.087
1.757ArgHis: 1.757 ± 0.045
3.125ArgIle: 3.125 ± 0.063
1.487ArgLys: 1.487 ± 0.04
7.902ArgLeu: 7.902 ± 0.111
1.688ArgMet: 1.688 ± 0.043
1.449ArgAsn: 1.449 ± 0.043
4.567ArgPro: 4.567 ± 0.084
2.218ArgGln: 2.218 ± 0.05
6.924ArgArg: 6.924 ± 0.115
3.709ArgSer: 3.709 ± 0.061
4.624ArgThr: 4.624 ± 0.066
6.361ArgVal: 6.361 ± 0.081
1.448ArgTrp: 1.448 ± 0.043
1.54ArgTyr: 1.54 ± 0.045
0.0ArgXaa: 0.0 ± 0.0
Ser
6.078SerAla: 6.078 ± 0.091
0.383SerCys: 0.383 ± 0.022
3.033SerAsp: 3.033 ± 0.06
2.396SerGlu: 2.396 ± 0.062
1.695SerPhe: 1.695 ± 0.04
5.437SerGly: 5.437 ± 0.078
1.042SerHis: 1.042 ± 0.035
2.076SerIle: 2.076 ± 0.052
0.978SerLys: 0.978 ± 0.038
5.117SerLeu: 5.117 ± 0.085
1.185SerMet: 1.185 ± 0.04
1.065SerAsn: 1.065 ± 0.035
3.001SerPro: 3.001 ± 0.066
1.307SerGln: 1.307 ± 0.041
3.579SerArg: 3.579 ± 0.069
2.701SerSer: 2.701 ± 0.065
3.202SerThr: 3.202 ± 0.065
4.349SerVal: 4.349 ± 0.071
0.881SerTrp: 0.881 ± 0.032
1.114SerTyr: 1.114 ± 0.037
0.0SerXaa: 0.0 ± 0.0
Thr
7.052ThrAla: 7.052 ± 0.099
0.44ThrCys: 0.44 ± 0.021
3.661ThrAsp: 3.661 ± 0.06
2.958ThrGlu: 2.958 ± 0.057
1.968ThrPhe: 1.968 ± 0.045
5.637ThrGly: 5.637 ± 0.082
1.369ThrHis: 1.369 ± 0.04
2.66ThrIle: 2.66 ± 0.054
1.279ThrLys: 1.279 ± 0.042
6.159ThrLeu: 6.159 ± 0.079
1.162ThrMet: 1.162 ± 0.034
1.31ThrAsn: 1.31 ± 0.037
4.311ThrPro: 4.311 ± 0.082
1.589ThrGln: 1.589 ± 0.042
3.96ThrArg: 3.96 ± 0.073
3.148ThrSer: 3.148 ± 0.063
3.944ThrThr: 3.944 ± 0.064
5.51ThrVal: 5.51 ± 0.083
1.132ThrTrp: 1.132 ± 0.04
1.339ThrTyr: 1.339 ± 0.042
0.0ThrXaa: 0.0 ± 0.0
Val
12.544ValAla: 12.544 ± 0.152
0.592ValCys: 0.592 ± 0.026
5.888ValAsp: 5.888 ± 0.081
5.363ValGlu: 5.363 ± 0.083
2.633ValPhe: 2.633 ± 0.054
7.725ValGly: 7.725 ± 0.102
1.907ValHis: 1.907 ± 0.051
3.478ValIle: 3.478 ± 0.061
1.788ValLys: 1.788 ± 0.047
9.544ValLeu: 9.544 ± 0.13
1.622ValMet: 1.622 ± 0.045
1.858ValAsn: 1.858 ± 0.049
4.958ValPro: 4.958 ± 0.079
2.125ValGln: 2.125 ± 0.047
6.593ValArg: 6.593 ± 0.082
4.483ValSer: 4.483 ± 0.073
5.94ValThr: 5.94 ± 0.091
9.341ValVal: 9.341 ± 0.131
1.281ValTrp: 1.281 ± 0.039
1.43ValTyr: 1.43 ± 0.044
0.0ValXaa: 0.0 ± 0.0
Trp
1.982TrpAla: 1.982 ± 0.047
0.12TrpCys: 0.12 ± 0.012
0.853TrpAsp: 0.853 ± 0.033
0.743TrpGlu: 0.743 ± 0.026
0.565TrpPhe: 0.565 ± 0.025
1.234TrpGly: 1.234 ± 0.041
0.359TrpHis: 0.359 ± 0.018
0.607TrpIle: 0.607 ± 0.032
0.33TrpLys: 0.33 ± 0.02
2.038TrpLeu: 2.038 ± 0.055
0.305TrpMet: 0.305 ± 0.021
0.374TrpAsn: 0.374 ± 0.02
0.858TrpPro: 0.858 ± 0.029
0.564TrpGln: 0.564 ± 0.027
1.332TrpArg: 1.332 ± 0.037
0.955TrpSer: 0.955 ± 0.035
1.02TrpThr: 1.02 ± 0.034
1.506TrpVal: 1.506 ± 0.045
0.426TrpTrp: 0.426 ± 0.026
0.326TrpTyr: 0.326 ± 0.02
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.437TyrAla: 2.437 ± 0.053
0.16TyrCys: 0.16 ± 0.013
1.28TyrAsp: 1.28 ± 0.048
1.056TyrGlu: 1.056 ± 0.038
0.631TyrPhe: 0.631 ± 0.027
1.867TyrGly: 1.867 ± 0.048
0.415TyrHis: 0.415 ± 0.022
0.52TyrIle: 0.52 ± 0.03
0.36TyrLys: 0.36 ± 0.02
2.099TyrLeu: 2.099 ± 0.052
0.252TyrMet: 0.252 ± 0.015
0.407TyrAsn: 0.407 ± 0.024
1.065TyrPro: 1.065 ± 0.038
0.529TyrGln: 0.529 ± 0.024
1.558TyrArg: 1.558 ± 0.042
0.939TyrSer: 0.939 ± 0.033
1.06TyrThr: 1.06 ± 0.038
1.66TyrVal: 1.66 ± 0.044
0.306TyrTrp: 0.306 ± 0.022
0.409TyrTyr: 0.409 ± 0.024
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 2777 proteins (911669 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