Amino acid dipepetide frequency for Marinomonas ushuaiensis DSM 15871

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
7.222AlaAla: 7.222 ± 0.113
0.941AlaCys: 0.941 ± 0.031
4.39AlaAsp: 4.39 ± 0.062
5.202AlaGlu: 5.202 ± 0.079
3.731AlaPhe: 3.731 ± 0.068
5.78AlaGly: 5.78 ± 0.098
1.596AlaHis: 1.596 ± 0.04
6.148AlaIle: 6.148 ± 0.087
4.731AlaLys: 4.731 ± 0.073
9.964AlaLeu: 9.964 ± 0.123
2.505AlaMet: 2.505 ± 0.055
3.348AlaAsn: 3.348 ± 0.056
2.792AlaPro: 2.792 ± 0.058
3.413AlaGln: 3.413 ± 0.061
3.502AlaArg: 3.502 ± 0.051
5.51AlaSer: 5.51 ± 0.066
4.316AlaThr: 4.316 ± 0.065
5.7AlaVal: 5.7 ± 0.079
0.98AlaTrp: 0.98 ± 0.034
2.313AlaTyr: 2.313 ± 0.05
0.0AlaXaa: 0.0 ± 0.0
Cys
0.743CysAla: 0.743 ± 0.028
0.128CysCys: 0.128 ± 0.014
0.607CysAsp: 0.607 ± 0.026
0.59CysGlu: 0.59 ± 0.024
0.489CysPhe: 0.489 ± 0.024
0.84CysGly: 0.84 ± 0.031
0.295CysHis: 0.295 ± 0.017
0.63CysIle: 0.63 ± 0.025
0.361CysLys: 0.361 ± 0.02
1.118CysLeu: 1.118 ± 0.036
0.187CysMet: 0.187 ± 0.014
0.332CysAsn: 0.332 ± 0.019
0.43CysPro: 0.43 ± 0.024
0.411CysGln: 0.411 ± 0.021
0.451CysArg: 0.451 ± 0.021
0.635CysSer: 0.635 ± 0.027
0.456CysThr: 0.456 ± 0.023
0.72CysVal: 0.72 ± 0.029
0.095CysTrp: 0.095 ± 0.011
0.333CysTyr: 0.333 ± 0.017
0.0CysXaa: 0.0 ± 0.0
Asp
4.447AspAla: 4.447 ± 0.069
0.493AspCys: 0.493 ± 0.022
3.089AspAsp: 3.089 ± 0.063
3.887AspGlu: 3.887 ± 0.075
2.579AspPhe: 2.579 ± 0.055
3.57AspGly: 3.57 ± 0.074
1.142AspHis: 1.142 ± 0.036
4.201AspIle: 4.201 ± 0.068
3.002AspLys: 3.002 ± 0.052
5.773AspLeu: 5.773 ± 0.069
1.456AspMet: 1.456 ± 0.039
2.121AspAsn: 2.121 ± 0.04
2.102AspPro: 2.102 ± 0.049
2.131AspGln: 2.131 ± 0.051
2.385AspArg: 2.385 ± 0.056
3.342AspSer: 3.342 ± 0.06
2.768AspThr: 2.768 ± 0.055
4.194AspVal: 4.194 ± 0.071
0.821AspTrp: 0.821 ± 0.029
1.875AspTyr: 1.875 ± 0.042
0.0AspXaa: 0.0 ± 0.0
Glu
5.469GluAla: 5.469 ± 0.087
0.512GluCys: 0.512 ± 0.021
3.117GluAsp: 3.117 ± 0.065
4.49GluGlu: 4.49 ± 0.097
2.388GluPhe: 2.388 ± 0.051
3.923GluGly: 3.923 ± 0.063
1.464GluHis: 1.464 ± 0.041
3.979GluIle: 3.979 ± 0.068
4.131GluLys: 4.131 ± 0.083
6.707GluLeu: 6.707 ± 0.094
1.739GluMet: 1.739 ± 0.042
2.935GluAsn: 2.935 ± 0.056
1.967GluPro: 1.967 ± 0.064
3.234GluGln: 3.234 ± 0.059
3.233GluArg: 3.233 ± 0.056
4.28GluSer: 4.28 ± 0.068
3.294GluThr: 3.294 ± 0.067
4.152GluVal: 4.152 ± 0.075
0.766GluTrp: 0.766 ± 0.03
1.755GluTyr: 1.755 ± 0.037
0.0GluXaa: 0.0 ± 0.0
Phe
3.339PheAla: 3.339 ± 0.069
0.556PheCys: 0.556 ± 0.025
2.802PheAsp: 2.802 ± 0.062
2.504PheGlu: 2.504 ± 0.048
1.986PhePhe: 1.986 ± 0.049
3.309PheGly: 3.309 ± 0.063
0.874PheHis: 0.874 ± 0.029
3.026PheIle: 3.026 ± 0.062
1.93PheLys: 1.93 ± 0.046
4.004PheLeu: 4.004 ± 0.074
1.077PheMet: 1.077 ± 0.032
1.884PheAsn: 1.884 ± 0.042
1.561PhePro: 1.561 ± 0.037
1.401PheGln: 1.401 ± 0.033
1.618PheArg: 1.618 ± 0.043
3.726PheSer: 3.726 ± 0.067
2.275PheThr: 2.275 ± 0.05
2.945PheVal: 2.945 ± 0.064
0.544PheTrp: 0.544 ± 0.026
1.405PheTyr: 1.405 ± 0.038
0.0PheXaa: 0.0 ± 0.0
Gly
5.327GlyAla: 5.327 ± 0.089
0.805GlyCys: 0.805 ± 0.033
3.596GlyAsp: 3.596 ± 0.064
4.188GlyGlu: 4.188 ± 0.065
3.429GlyPhe: 3.429 ± 0.06
4.784GlyGly: 4.784 ± 0.093
1.538GlyHis: 1.538 ± 0.041
4.882GlyIle: 4.882 ± 0.075
3.888GlyLys: 3.888 ± 0.076
7.299GlyLeu: 7.299 ± 0.093
2.099GlyMet: 2.099 ± 0.049
2.412GlyAsn: 2.412 ± 0.054
1.809GlyPro: 1.809 ± 0.052
2.645GlyGln: 2.645 ± 0.056
3.134GlyArg: 3.134 ± 0.066
4.225GlySer: 4.225 ± 0.077
3.315GlyThr: 3.315 ± 0.068
5.585GlyVal: 5.585 ± 0.081
0.898GlyTrp: 0.898 ± 0.032
2.361GlyTyr: 2.361 ± 0.053
0.0GlyXaa: 0.0 ± 0.0
His
1.544HisAla: 1.544 ± 0.044
0.3HisCys: 0.3 ± 0.019
1.127HisAsp: 1.127 ± 0.038
1.177HisGlu: 1.177 ± 0.039
1.13HisPhe: 1.13 ± 0.031
1.369HisGly: 1.369 ± 0.04
0.592HisHis: 0.592 ± 0.026
1.411HisIle: 1.411 ± 0.038
1.069HisLys: 1.069 ± 0.036
2.348HisLeu: 2.348 ± 0.054
0.5HisMet: 0.5 ± 0.022
0.837HisAsn: 0.837 ± 0.029
1.119HisPro: 1.119 ± 0.036
1.002HisGln: 1.002 ± 0.037
0.964HisArg: 0.964 ± 0.034
1.445HisSer: 1.445 ± 0.04
1.077HisThr: 1.077 ± 0.037
1.166HisVal: 1.166 ± 0.036
0.313HisTrp: 0.313 ± 0.017
0.814HisTyr: 0.814 ± 0.03
0.0HisXaa: 0.0 ± 0.0
Ile
6.293IleAla: 6.293 ± 0.084
0.716IleCys: 0.716 ± 0.027
4.303IleAsp: 4.303 ± 0.069
4.723IleGlu: 4.723 ± 0.077
2.552IlePhe: 2.552 ± 0.051
5.148IleGly: 5.148 ± 0.086
1.36IleHis: 1.36 ± 0.04
4.162IleIle: 4.162 ± 0.079
3.61IleLys: 3.61 ± 0.066
6.074IleLeu: 6.074 ± 0.091
1.548IleMet: 1.548 ± 0.041
3.03IleAsn: 3.03 ± 0.058
2.82IlePro: 2.82 ± 0.048
2.537IleGln: 2.537 ± 0.053
3.061IleArg: 3.061 ± 0.053
5.069IleSer: 5.069 ± 0.065
3.845IleThr: 3.845 ± 0.07
4.403IleVal: 4.403 ± 0.074
0.644IleTrp: 0.644 ± 0.03
1.63IleTyr: 1.63 ± 0.042
0.0IleXaa: 0.0 ± 0.0
Lys
4.957LysAla: 4.957 ± 0.087
0.338LysCys: 0.338 ± 0.019
3.119LysAsp: 3.119 ± 0.065
3.957LysGlu: 3.957 ± 0.072
1.423LysPhe: 1.423 ± 0.037
3.568LysGly: 3.568 ± 0.067
1.257LysHis: 1.257 ± 0.038
3.212LysIle: 3.212 ± 0.051
3.451LysLys: 3.451 ± 0.081
4.891LysLeu: 4.891 ± 0.086
1.546LysMet: 1.546 ± 0.039
2.457LysAsn: 2.457 ± 0.049
2.075LysPro: 2.075 ± 0.043
2.584LysGln: 2.584 ± 0.06
2.793LysArg: 2.793 ± 0.046
3.495LysSer: 3.495 ± 0.057
3.177LysThr: 3.177 ± 0.062
3.896LysVal: 3.896 ± 0.069
0.567LysTrp: 0.567 ± 0.025
1.292LysTyr: 1.292 ± 0.041
0.0LysXaa: 0.0 ± 0.0
Leu
9.647LeuAla: 9.647 ± 0.119
1.055LeuCys: 1.055 ± 0.035
6.026LeuAsp: 6.026 ± 0.083
6.508LeuGlu: 6.508 ± 0.089
4.445LeuPhe: 4.445 ± 0.081
7.187LeuGly: 7.187 ± 0.09
2.013LeuHis: 2.013 ± 0.042
7.124LeuIle: 7.124 ± 0.103
5.607LeuLys: 5.607 ± 0.094
11.056LeuLeu: 11.056 ± 0.175
2.889LeuMet: 2.889 ± 0.062
4.627LeuAsn: 4.627 ± 0.076
4.909LeuPro: 4.909 ± 0.088
3.521LeuGln: 3.521 ± 0.063
4.351LeuArg: 4.351 ± 0.085
8.618LeuSer: 8.618 ± 0.105
5.849LeuThr: 5.849 ± 0.082
7.304LeuVal: 7.304 ± 0.095
1.069LeuTrp: 1.069 ± 0.034
2.649LeuTyr: 2.649 ± 0.057
0.0LeuXaa: 0.0 ± 0.0
Met
2.525MetAla: 2.525 ± 0.049
0.203MetCys: 0.203 ± 0.015
1.381MetAsp: 1.381 ± 0.038
1.303MetGlu: 1.303 ± 0.041
0.943MetPhe: 0.943 ± 0.03
1.834MetGly: 1.834 ± 0.045
0.481MetHis: 0.481 ± 0.023
1.68MetIle: 1.68 ± 0.048
1.595MetLys: 1.595 ± 0.04
2.748MetLeu: 2.748 ± 0.045
0.815MetMet: 0.815 ± 0.028
1.19MetAsn: 1.19 ± 0.03
1.245MetPro: 1.245 ± 0.033
1.005MetGln: 1.005 ± 0.035
1.293MetArg: 1.293 ± 0.036
2.197MetSer: 2.197 ± 0.046
1.76MetThr: 1.76 ± 0.047
1.795MetVal: 1.795 ± 0.042
0.196MetTrp: 0.196 ± 0.014
0.504MetTyr: 0.504 ± 0.021
0.0MetXaa: 0.0 ± 0.0
Asn
3.354AsnAla: 3.354 ± 0.06
0.378AsnCys: 0.378 ± 0.019
2.363AsnAsp: 2.363 ± 0.05
2.539AsnGlu: 2.539 ± 0.048
1.539AsnPhe: 1.539 ± 0.044
2.776AsnGly: 2.776 ± 0.059
0.899AsnHis: 0.899 ± 0.028
3.013AsnIle: 3.013 ± 0.054
2.414AsnLys: 2.414 ± 0.057
4.052AsnLeu: 4.052 ± 0.07
1.028AsnMet: 1.028 ± 0.031
1.854AsnAsn: 1.854 ± 0.046
2.013AsnPro: 2.013 ± 0.045
1.844AsnGln: 1.844 ± 0.047
1.929AsnArg: 1.929 ± 0.046
2.573AsnSer: 2.573 ± 0.057
2.517AsnThr: 2.517 ± 0.053
2.679AsnVal: 2.679 ± 0.055
0.582AsnTrp: 0.582 ± 0.031
1.19AsnTyr: 1.19 ± 0.034
0.0AsnXaa: 0.0 ± 0.0
Pro
2.968ProAla: 2.968 ± 0.051
0.275ProCys: 0.275 ± 0.016
2.331ProAsp: 2.331 ± 0.051
3.224ProGlu: 3.224 ± 0.069
1.832ProPhe: 1.832 ± 0.046
2.305ProGly: 2.305 ± 0.051
0.848ProHis: 0.848 ± 0.032
2.878ProIle: 2.878 ± 0.051
2.201ProLys: 2.201 ± 0.053
3.866ProLeu: 3.866 ± 0.062
1.059ProMet: 1.059 ± 0.035
1.835ProAsn: 1.835 ± 0.042
1.129ProPro: 1.129 ± 0.038
1.29ProGln: 1.29 ± 0.038
1.286ProArg: 1.286 ± 0.041
2.669ProSer: 2.669 ± 0.053
2.227ProThr: 2.227 ± 0.051
2.92ProVal: 2.92 ± 0.058
0.527ProTrp: 0.527 ± 0.024
1.211ProTyr: 1.211 ± 0.039
0.0ProXaa: 0.0 ± 0.0
Gln
3.863GlnAla: 3.863 ± 0.066
0.32GlnCys: 0.32 ± 0.019
1.99GlnAsp: 1.99 ± 0.048
2.439GlnGlu: 2.439 ± 0.054
1.547GlnPhe: 1.547 ± 0.043
2.744GlnGly: 2.744 ± 0.059
0.954GlnHis: 0.954 ± 0.034
2.511GlnIle: 2.511 ± 0.053
2.272GlnLys: 2.272 ± 0.052
4.307GlnLeu: 4.307 ± 0.078
1.006GlnMet: 1.006 ± 0.033
1.668GlnAsn: 1.668 ± 0.039
1.421GlnPro: 1.421 ± 0.039
2.056GlnGln: 2.056 ± 0.059
2.0GlnArg: 2.0 ± 0.052
2.725GlnSer: 2.725 ± 0.056
2.287GlnThr: 2.287 ± 0.052
2.919GlnVal: 2.919 ± 0.053
0.579GlnTrp: 0.579 ± 0.024
1.139GlnTyr: 1.139 ± 0.031
0.0GlnXaa: 0.0 ± 0.0
Arg
3.429ArgAla: 3.429 ± 0.062
0.426ArgCys: 0.426 ± 0.02
2.238ArgAsp: 2.238 ± 0.057
2.785ArgGlu: 2.785 ± 0.053
2.321ArgPhe: 2.321 ± 0.058
2.528ArgGly: 2.528 ± 0.052
1.121ArgHis: 1.121 ± 0.035
3.169ArgIle: 3.169 ± 0.055
2.296ArgLys: 2.296 ± 0.044
5.297ArgLeu: 5.297 ± 0.086
1.216ArgMet: 1.216 ± 0.033
1.768ArgAsn: 1.768 ± 0.042
1.716ArgPro: 1.716 ± 0.039
2.02ArgGln: 2.02 ± 0.05
2.34ArgArg: 2.34 ± 0.05
2.746ArgSer: 2.746 ± 0.05
2.113ArgThr: 2.113 ± 0.047
3.177ArgVal: 3.177 ± 0.059
0.584ArgTrp: 0.584 ± 0.023
1.611ArgTyr: 1.611 ± 0.042
0.0ArgXaa: 0.0 ± 0.0
Ser
5.491SerAla: 5.491 ± 0.076
0.616SerCys: 0.616 ± 0.023
3.863SerAsp: 3.863 ± 0.075
4.085SerGlu: 4.085 ± 0.079
3.137SerPhe: 3.137 ± 0.06
4.906SerGly: 4.906 ± 0.081
1.604SerHis: 1.604 ± 0.048
4.773SerIle: 4.773 ± 0.071
3.502SerLys: 3.502 ± 0.058
8.055SerLeu: 8.055 ± 0.099
1.869SerMet: 1.869 ± 0.046
2.89SerAsn: 2.89 ± 0.058
2.493SerPro: 2.493 ± 0.052
2.848SerGln: 2.848 ± 0.058
3.092SerArg: 3.092 ± 0.054
5.057SerSer: 5.057 ± 0.091
3.603SerThr: 3.603 ± 0.07
5.03SerVal: 5.03 ± 0.075
0.826SerTrp: 0.826 ± 0.032
2.027SerTyr: 2.027 ± 0.048
0.0SerXaa: 0.0 ± 0.0
Thr
4.294ThrAla: 4.294 ± 0.074
0.482ThrCys: 0.482 ± 0.024
2.824ThrAsp: 2.824 ± 0.049
3.199ThrGlu: 3.199 ± 0.058
2.177ThrPhe: 2.177 ± 0.045
3.974ThrGly: 3.974 ± 0.073
1.142ThrHis: 1.142 ± 0.03
3.352ThrIle: 3.352 ± 0.061
2.637ThrLys: 2.637 ± 0.055
6.517ThrLeu: 6.517 ± 0.087
1.22ThrMet: 1.22 ± 0.034
2.079ThrAsn: 2.079 ± 0.044
2.916ThrPro: 2.916 ± 0.058
2.279ThrGln: 2.279 ± 0.053
2.136ThrArg: 2.136 ± 0.054
3.674ThrSer: 3.674 ± 0.067
2.918ThrThr: 2.918 ± 0.058
3.634ThrVal: 3.634 ± 0.062
0.618ThrTrp: 0.618 ± 0.022
1.448ThrTyr: 1.448 ± 0.038
0.0ThrXaa: 0.0 ± 0.0
Val
6.255ValAla: 6.255 ± 0.086
0.792ValCys: 0.792 ± 0.026
4.059ValAsp: 4.059 ± 0.07
4.476ValGlu: 4.476 ± 0.074
3.082ValPhe: 3.082 ± 0.06
4.881ValGly: 4.881 ± 0.086
1.205ValHis: 1.205 ± 0.036
4.992ValIle: 4.992 ± 0.078
3.47ValLys: 3.47 ± 0.068
7.255ValLeu: 7.255 ± 0.097
1.995ValMet: 1.995 ± 0.054
2.845ValAsn: 2.845 ± 0.056
2.57ValPro: 2.57 ± 0.051
2.226ValGln: 2.226 ± 0.049
3.052ValArg: 3.052 ± 0.053
5.208ValSer: 5.208 ± 0.076
3.859ValThr: 3.859 ± 0.067
5.347ValVal: 5.347 ± 0.082
0.753ValTrp: 0.753 ± 0.032
1.868ValTyr: 1.868 ± 0.047
0.0ValXaa: 0.0 ± 0.0
Trp
0.779TrpAla: 0.779 ± 0.032
0.162TrpCys: 0.162 ± 0.012
0.532TrpAsp: 0.532 ± 0.024
0.607TrpGlu: 0.607 ± 0.021
0.623TrpPhe: 0.623 ± 0.028
0.738TrpGly: 0.738 ± 0.034
0.294TrpHis: 0.294 ± 0.019
0.753TrpIle: 0.753 ± 0.028
0.548TrpLys: 0.548 ± 0.026
1.758TrpLeu: 1.758 ± 0.051
0.321TrpMet: 0.321 ± 0.017
0.422TrpAsn: 0.422 ± 0.021
0.488TrpPro: 0.488 ± 0.023
0.699TrpGln: 0.699 ± 0.028
0.682TrpArg: 0.682 ± 0.03
0.762TrpSer: 0.762 ± 0.025
0.453TrpThr: 0.453 ± 0.023
0.891TrpVal: 0.891 ± 0.032
0.17TrpTrp: 0.17 ± 0.014
0.285TrpTyr: 0.285 ± 0.015
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.141TyrAla: 2.141 ± 0.052
0.352TyrCys: 0.352 ± 0.02
1.62TyrAsp: 1.62 ± 0.04
1.651TyrGlu: 1.651 ± 0.038
1.416TyrPhe: 1.416 ± 0.039
2.055TyrGly: 2.055 ± 0.045
0.624TyrHis: 0.624 ± 0.026
1.634TyrIle: 1.634 ± 0.043
1.341TyrLys: 1.341 ± 0.034
3.366TyrLeu: 3.366 ± 0.065
0.617TyrMet: 0.617 ± 0.023
1.003TyrAsn: 1.003 ± 0.033
1.305TyrPro: 1.305 ± 0.034
1.601TyrGln: 1.601 ± 0.037
1.601TyrArg: 1.601 ± 0.041
1.806TyrSer: 1.806 ± 0.052
1.414TyrThr: 1.414 ± 0.038
1.733TyrVal: 1.733 ± 0.041
0.432TyrTrp: 0.432 ± 0.02
0.92TyrTyr: 0.92 ± 0.036
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 3075 proteins (976217 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