Amino acid dipepetide frequency for Corynebacterium tapiri

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
15.283AlaAla: 15.283 ± 0.242
1.007AlaCys: 1.007 ± 0.044
6.743AlaAsp: 6.743 ± 0.102
8.094AlaGlu: 8.094 ± 0.13
3.655AlaPhe: 3.655 ± 0.075
10.468AlaGly: 10.468 ± 0.148
2.711AlaHis: 2.711 ± 0.066
5.505AlaIle: 5.505 ± 0.096
3.343AlaLys: 3.343 ± 0.09
12.189AlaLeu: 12.189 ± 0.173
2.606AlaMet: 2.606 ± 0.056
2.811AlaAsn: 2.811 ± 0.071
5.449AlaPro: 5.449 ± 0.127
5.084AlaGln: 5.084 ± 0.093
7.637AlaArg: 7.637 ± 0.135
6.429AlaSer: 6.429 ± 0.115
6.56AlaThr: 6.56 ± 0.098
9.649AlaVal: 9.649 ± 0.127
1.515AlaTrp: 1.515 ± 0.058
2.311AlaTyr: 2.311 ± 0.052
0.0AlaXaa: 0.0 ± 0.0
Cys
0.947CysAla: 0.947 ± 0.042
0.051CysCys: 0.051 ± 0.01
0.39CysAsp: 0.39 ± 0.023
0.407CysGlu: 0.407 ± 0.024
0.225CysPhe: 0.225 ± 0.017
0.742CysGly: 0.742 ± 0.036
0.181CysHis: 0.181 ± 0.019
0.307CysIle: 0.307 ± 0.023
0.127CysLys: 0.127 ± 0.015
0.613CysLeu: 0.613 ± 0.031
0.096CysMet: 0.096 ± 0.011
0.147CysAsn: 0.147 ± 0.015
0.422CysPro: 0.422 ± 0.034
0.25CysGln: 0.25 ± 0.02
0.355CysArg: 0.355 ± 0.024
0.521CysSer: 0.521 ± 0.029
0.444CysThr: 0.444 ± 0.027
0.617CysVal: 0.617 ± 0.035
0.085CysTrp: 0.085 ± 0.01
0.131CysTyr: 0.131 ± 0.014
0.0CysXaa: 0.0 ± 0.0
Asp
6.875AspAla: 6.875 ± 0.093
0.397AspCys: 0.397 ± 0.029
3.371AspAsp: 3.371 ± 0.092
4.332AspGlu: 4.332 ± 0.098
2.017AspPhe: 2.017 ± 0.061
4.862AspGly: 4.862 ± 0.102
1.4AspHis: 1.4 ± 0.042
2.708AspIle: 2.708 ± 0.064
1.873AspLys: 1.873 ± 0.056
5.595AspLeu: 5.595 ± 0.099
1.128AspMet: 1.128 ± 0.047
1.633AspAsn: 1.633 ± 0.048
3.797AspPro: 3.797 ± 0.081
1.936AspGln: 1.936 ± 0.053
3.395AspArg: 3.395 ± 0.073
3.283AspSer: 3.283 ± 0.087
2.987AspThr: 2.987 ± 0.087
5.197AspVal: 5.197 ± 0.1
0.753AspTrp: 0.753 ± 0.038
1.54AspTyr: 1.54 ± 0.056
0.0AspXaa: 0.0 ± 0.0
Glu
7.159GluAla: 7.159 ± 0.126
0.413GluCys: 0.413 ± 0.028
3.658GluAsp: 3.658 ± 0.082
4.13GluGlu: 4.13 ± 0.097
2.03GluPhe: 2.03 ± 0.053
4.474GluGly: 4.474 ± 0.097
1.759GluHis: 1.759 ± 0.052
3.211GluIle: 3.211 ± 0.073
2.41GluLys: 2.41 ± 0.062
7.018GluLeu: 7.018 ± 0.123
1.231GluMet: 1.231 ± 0.041
1.791GluAsn: 1.791 ± 0.062
2.919GluPro: 2.919 ± 0.071
2.79GluGln: 2.79 ± 0.07
4.732GluArg: 4.732 ± 0.103
3.411GluSer: 3.411 ± 0.078
3.131GluThr: 3.131 ± 0.07
5.019GluVal: 5.019 ± 0.092
0.813GluTrp: 0.813 ± 0.036
1.372GluTyr: 1.372 ± 0.039
0.0GluXaa: 0.0 ± 0.0
Phe
3.886PheAla: 3.886 ± 0.084
0.242PheCys: 0.242 ± 0.02
2.318PheAsp: 2.318 ± 0.06
1.8PheGlu: 1.8 ± 0.053
1.156PhePhe: 1.156 ± 0.047
3.436PheGly: 3.436 ± 0.076
0.711PheHis: 0.711 ± 0.035
1.495PheIle: 1.495 ± 0.046
0.725PheLys: 0.725 ± 0.033
2.934PheLeu: 2.934 ± 0.065
0.559PheMet: 0.559 ± 0.03
0.956PheAsn: 0.956 ± 0.041
1.375PhePro: 1.375 ± 0.045
0.842PheGln: 0.842 ± 0.036
1.65PheArg: 1.65 ± 0.048
2.21PheSer: 2.21 ± 0.058
2.187PheThr: 2.187 ± 0.069
2.638PheVal: 2.638 ± 0.072
0.436PheTrp: 0.436 ± 0.028
0.813PheTyr: 0.813 ± 0.037
0.0PheXaa: 0.0 ± 0.0
Gly
8.872GlyAla: 8.872 ± 0.125
0.666GlyCys: 0.666 ± 0.036
4.452GlyAsp: 4.452 ± 0.093
5.286GlyGlu: 5.286 ± 0.088
3.112GlyPhe: 3.112 ± 0.066
6.667GlyGly: 6.667 ± 0.142
1.987GlyHis: 1.987 ± 0.061
4.438GlyIle: 4.438 ± 0.098
2.922GlyLys: 2.922 ± 0.071
8.284GlyLeu: 8.284 ± 0.119
2.155GlyMet: 2.155 ± 0.064
2.333GlyAsn: 2.333 ± 0.066
3.416GlyPro: 3.416 ± 0.07
3.121GlyGln: 3.121 ± 0.068
5.026GlyArg: 5.026 ± 0.097
5.109GlySer: 5.109 ± 0.101
5.073GlyThr: 5.073 ± 0.101
7.272GlyVal: 7.272 ± 0.116
1.381GlyTrp: 1.381 ± 0.051
2.198GlyTyr: 2.198 ± 0.061
0.0GlyXaa: 0.0 ± 0.0
His
2.489HisAla: 2.489 ± 0.066
0.191HisCys: 0.191 ± 0.019
1.337HisAsp: 1.337 ± 0.05
1.33HisGlu: 1.33 ± 0.045
0.645HisPhe: 0.645 ± 0.03
2.022HisGly: 2.022 ± 0.057
0.606HisHis: 0.606 ± 0.03
1.007HisIle: 1.007 ± 0.037
0.496HisLys: 0.496 ± 0.03
2.271HisLeu: 2.271 ± 0.063
0.477HisMet: 0.477 ± 0.03
0.641HisAsn: 0.641 ± 0.036
1.594HisPro: 1.594 ± 0.048
0.73HisGln: 0.73 ± 0.035
1.534HisArg: 1.534 ± 0.049
1.341HisSer: 1.341 ± 0.043
1.306HisThr: 1.306 ± 0.05
1.885HisVal: 1.885 ± 0.056
0.273HisTrp: 0.273 ± 0.02
0.508HisTyr: 0.508 ± 0.029
0.0HisXaa: 0.0 ± 0.0
Ile
6.481IleAla: 6.481 ± 0.092
0.337IleCys: 0.337 ± 0.025
3.652IleAsp: 3.652 ± 0.085
2.905IleGlu: 2.905 ± 0.074
1.528IlePhe: 1.528 ± 0.051
4.15IleGly: 4.15 ± 0.088
0.886IleHis: 0.886 ± 0.041
2.296IleIle: 2.296 ± 0.068
1.384IleLys: 1.384 ± 0.06
3.903IleLeu: 3.903 ± 0.078
0.975IleMet: 0.975 ± 0.038
1.477IleAsn: 1.477 ± 0.053
2.6IlePro: 2.6 ± 0.062
1.168IleGln: 1.168 ± 0.038
2.501IleArg: 2.501 ± 0.066
2.966IleSer: 2.966 ± 0.065
3.209IleThr: 3.209 ± 0.079
4.271IleVal: 4.271 ± 0.083
0.415IleTrp: 0.415 ± 0.03
0.968IleTyr: 0.968 ± 0.042
0.0IleXaa: 0.0 ± 0.0
Lys
3.538LysAla: 3.538 ± 0.084
0.107LysCys: 0.107 ± 0.011
1.88LysAsp: 1.88 ± 0.07
1.797LysGlu: 1.797 ± 0.063
0.81LysPhe: 0.81 ± 0.038
2.085LysGly: 2.085 ± 0.063
0.669LysHis: 0.669 ± 0.028
1.425LysIle: 1.425 ± 0.051
1.544LysLys: 1.544 ± 0.061
2.762LysLeu: 2.762 ± 0.065
0.708LysMet: 0.708 ± 0.033
1.042LysAsn: 1.042 ± 0.042
1.651LysPro: 1.651 ± 0.076
1.088LysGln: 1.088 ± 0.047
2.067LysArg: 2.067 ± 0.058
1.619LysSer: 1.619 ± 0.047
1.648LysThr: 1.648 ± 0.051
2.432LysVal: 2.432 ± 0.06
0.336LysTrp: 0.336 ± 0.022
0.615LysTyr: 0.615 ± 0.027
0.0LysXaa: 0.0 ± 0.0
Leu
12.551LeuAla: 12.551 ± 0.19
0.688LeuCys: 0.688 ± 0.037
6.03LeuAsp: 6.03 ± 0.11
5.344LeuGlu: 5.344 ± 0.101
2.832LeuPhe: 2.832 ± 0.075
8.789LeuGly: 8.789 ± 0.134
1.976LeuHis: 1.976 ± 0.049
4.897LeuIle: 4.897 ± 0.099
2.785LeuLys: 2.785 ± 0.073
8.78LeuLeu: 8.78 ± 0.137
2.033LeuMet: 2.033 ± 0.057
2.706LeuAsn: 2.706 ± 0.072
5.071LeuPro: 5.071 ± 0.079
2.606LeuGln: 2.606 ± 0.053
6.091LeuArg: 6.091 ± 0.11
6.259LeuSer: 6.259 ± 0.099
6.1LeuThr: 6.1 ± 0.104
8.094LeuVal: 8.094 ± 0.137
1.131LeuTrp: 1.131 ± 0.048
1.755LeuTyr: 1.755 ± 0.052
0.0LeuXaa: 0.0 ± 0.0
Met
2.528MetAla: 2.528 ± 0.073
0.146MetCys: 0.146 ± 0.014
1.061MetAsp: 1.061 ± 0.045
1.004MetGlu: 1.004 ± 0.036
0.702MetPhe: 0.702 ± 0.036
1.72MetGly: 1.72 ± 0.055
0.469MetHis: 0.469 ± 0.027
1.064MetIle: 1.064 ± 0.049
0.62MetLys: 0.62 ± 0.03
2.03MetLeu: 2.03 ± 0.055
0.454MetMet: 0.454 ± 0.025
0.689MetAsn: 0.689 ± 0.03
1.146MetPro: 1.146 ± 0.044
0.617MetGln: 0.617 ± 0.031
1.42MetArg: 1.42 ± 0.044
1.749MetSer: 1.749 ± 0.051
1.663MetThr: 1.663 ± 0.053
1.633MetVal: 1.633 ± 0.053
0.247MetTrp: 0.247 ± 0.02
0.375MetTyr: 0.375 ± 0.024
0.0MetXaa: 0.0 ± 0.0
Asn
3.035AsnAla: 3.035 ± 0.066
0.182AsnCys: 0.182 ± 0.015
1.528AsnAsp: 1.528 ± 0.046
1.65AsnGlu: 1.65 ± 0.054
0.917AsnPhe: 0.917 ± 0.039
2.178AsnGly: 2.178 ± 0.071
0.609AsnHis: 0.609 ± 0.025
1.226AsnIle: 1.226 ± 0.041
0.885AsnLys: 0.885 ± 0.041
2.566AsnLeu: 2.566 ± 0.063
0.558AsnMet: 0.558 ± 0.032
0.866AsnAsn: 0.866 ± 0.041
2.141AsnPro: 2.141 ± 0.053
0.942AsnGln: 0.942 ± 0.039
1.549AsnArg: 1.549 ± 0.049
1.588AsnSer: 1.588 ± 0.046
1.612AsnThr: 1.612 ± 0.059
2.162AsnVal: 2.162 ± 0.06
0.374AsnTrp: 0.374 ± 0.024
0.758AsnTyr: 0.758 ± 0.035
0.0AsnXaa: 0.0 ± 0.0
Pro
6.192ProAla: 6.192 ± 0.131
0.22ProCys: 0.22 ± 0.018
3.153ProAsp: 3.153 ± 0.079
4.445ProGlu: 4.445 ± 0.092
1.598ProPhe: 1.598 ± 0.045
4.657ProGly: 4.657 ± 0.109
1.226ProHis: 1.226 ± 0.042
2.106ProIle: 2.106 ± 0.06
1.56ProLys: 1.56 ± 0.058
4.283ProLeu: 4.283 ± 0.089
1.031ProMet: 1.031 ± 0.038
1.431ProAsn: 1.431 ± 0.045
1.795ProPro: 1.795 ± 0.072
1.941ProGln: 1.941 ± 0.058
2.988ProArg: 2.988 ± 0.074
2.979ProSer: 2.979 ± 0.071
3.156ProThr: 3.156 ± 0.066
4.607ProVal: 4.607 ± 0.089
0.674ProTrp: 0.674 ± 0.033
1.016ProTyr: 1.016 ± 0.046
0.0ProXaa: 0.0 ± 0.0
Gln
4.538GlnAla: 4.538 ± 0.09
0.182GlnCys: 0.182 ± 0.018
1.744GlnAsp: 1.744 ± 0.05
2.109GlnGlu: 2.109 ± 0.06
0.985GlnPhe: 0.985 ± 0.037
2.464GlnGly: 2.464 ± 0.057
0.777GlnHis: 0.777 ± 0.034
1.625GlnIle: 1.625 ± 0.048
0.946GlnLys: 0.946 ± 0.039
3.858GlnLeu: 3.858 ± 0.08
0.755GlnMet: 0.755 ± 0.034
0.701GlnAsn: 0.701 ± 0.036
1.928GlnPro: 1.928 ± 0.06
1.512GlnGln: 1.512 ± 0.059
2.971GlnArg: 2.971 ± 0.064
1.717GlnSer: 1.717 ± 0.059
1.631GlnThr: 1.631 ± 0.051
2.95GlnVal: 2.95 ± 0.061
0.596GlnTrp: 0.596 ± 0.034
0.638GlnTyr: 0.638 ± 0.034
0.0GlnXaa: 0.0 ± 0.0
Arg
6.985ArgAla: 6.985 ± 0.107
0.399ArgCys: 0.399 ± 0.023
3.543ArgAsp: 3.543 ± 0.082
4.516ArgGlu: 4.516 ± 0.086
2.203ArgPhe: 2.203 ± 0.059
4.639ArgGly: 4.639 ± 0.09
1.409ArgHis: 1.409 ± 0.043
3.23ArgIle: 3.23 ± 0.068
1.939ArgLys: 1.939 ± 0.055
5.991ArgLeu: 5.991 ± 0.125
1.607ArgMet: 1.607 ± 0.045
1.701ArgAsn: 1.701 ± 0.054
3.014ArgPro: 3.014 ± 0.068
2.303ArgGln: 2.303 ± 0.059
5.027ArgArg: 5.027 ± 0.116
3.899ArgSer: 3.899 ± 0.08
3.703ArgThr: 3.703 ± 0.073
5.014ArgVal: 5.014 ± 0.105
0.869ArgTrp: 0.869 ± 0.041
1.578ArgTyr: 1.578 ± 0.056
0.0ArgXaa: 0.0 ± 0.0
Ser
7.245SerAla: 7.245 ± 0.11
0.371SerCys: 0.371 ± 0.024
3.061SerAsp: 3.061 ± 0.062
3.511SerGlu: 3.511 ± 0.083
2.013SerPhe: 2.013 ± 0.053
5.57SerGly: 5.57 ± 0.091
1.341SerHis: 1.341 ± 0.05
2.667SerIle: 2.667 ± 0.064
1.477SerLys: 1.477 ± 0.049
5.845SerLeu: 5.845 ± 0.1
1.447SerMet: 1.447 ± 0.049
1.504SerAsn: 1.504 ± 0.055
3.103SerPro: 3.103 ± 0.071
2.137SerGln: 2.137 ± 0.056
3.595SerArg: 3.595 ± 0.074
4.125SerSer: 4.125 ± 0.1
4.172SerThr: 4.172 ± 0.082
5.046SerVal: 5.046 ± 0.095
0.942SerTrp: 0.942 ± 0.042
1.358SerTyr: 1.358 ± 0.049
0.0SerXaa: 0.0 ± 0.0
Thr
6.421ThrAla: 6.421 ± 0.096
0.439ThrCys: 0.439 ± 0.026
3.306ThrAsp: 3.306 ± 0.086
3.445ThrGlu: 3.445 ± 0.089
1.981ThrPhe: 1.981 ± 0.068
5.316ThrGly: 5.316 ± 0.095
1.388ThrHis: 1.388 ± 0.046
2.892ThrIle: 2.892 ± 0.075
1.67ThrLys: 1.67 ± 0.052
5.766ThrLeu: 5.766 ± 0.109
1.137ThrMet: 1.137 ± 0.037
1.587ThrAsn: 1.587 ± 0.049
3.832ThrPro: 3.832 ± 0.084
2.058ThrGln: 2.058 ± 0.055
3.372ThrArg: 3.372 ± 0.075
3.766ThrSer: 3.766 ± 0.069
3.838ThrThr: 3.838 ± 0.09
5.318ThrVal: 5.318 ± 0.11
0.898ThrTrp: 0.898 ± 0.044
1.448ThrTyr: 1.448 ± 0.041
0.0ThrXaa: 0.0 ± 0.0
Val
10.223ValAla: 10.223 ± 0.146
0.714ValCys: 0.714 ± 0.031
5.804ValAsp: 5.804 ± 0.099
5.44ValGlu: 5.44 ± 0.104
2.594ValPhe: 2.594 ± 0.064
6.667ValGly: 6.667 ± 0.125
1.812ValHis: 1.812 ± 0.047
4.398ValIle: 4.398 ± 0.091
2.276ValLys: 2.276 ± 0.061
7.928ValLeu: 7.928 ± 0.127
1.696ValMet: 1.696 ± 0.049
2.286ValAsn: 2.286 ± 0.064
3.978ValPro: 3.978 ± 0.097
2.14ValGln: 2.14 ± 0.053
5.131ValArg: 5.131 ± 0.086
5.273ValSer: 5.273 ± 0.091
5.509ValThr: 5.509 ± 0.131
8.036ValVal: 8.036 ± 0.121
1.017ValTrp: 1.017 ± 0.041
1.652ValTyr: 1.652 ± 0.048
0.0ValXaa: 0.0 ± 0.0
Trp
1.467TrpAla: 1.467 ± 0.051
0.107TrpCys: 0.107 ± 0.014
0.679TrpAsp: 0.679 ± 0.032
0.666TrpGlu: 0.666 ± 0.031
0.499TrpPhe: 0.499 ± 0.031
0.864TrpGly: 0.864 ± 0.041
0.317TrpHis: 0.317 ± 0.022
0.756TrpIle: 0.756 ± 0.034
0.346TrpLys: 0.346 ± 0.022
1.578TrpLeu: 1.578 ± 0.054
0.353TrpMet: 0.353 ± 0.024
0.425TrpAsn: 0.425 ± 0.025
0.666TrpPro: 0.666 ± 0.035
0.549TrpGln: 0.549 ± 0.031
0.949TrpArg: 0.949 ± 0.04
0.777TrpSer: 0.777 ± 0.032
0.733TrpThr: 0.733 ± 0.034
1.054TrpVal: 1.054 ± 0.042
0.324TrpTrp: 0.324 ± 0.022
0.273TrpTyr: 0.273 ± 0.019
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.333TyrAla: 2.333 ± 0.059
0.199TyrCys: 0.199 ± 0.017
1.369TyrAsp: 1.369 ± 0.051
1.261TyrGlu: 1.261 ± 0.046
0.866TyrPhe: 0.866 ± 0.041
2.0TyrGly: 2.0 ± 0.05
0.453TyrHis: 0.453 ± 0.028
0.819TyrIle: 0.819 ± 0.036
0.492TyrLys: 0.492 ± 0.027
2.325TyrLeu: 2.325 ± 0.058
0.331TyrMet: 0.331 ± 0.022
0.597TyrAsn: 0.597 ± 0.03
1.162TyrPro: 1.162 ± 0.046
0.813TyrGln: 0.813 ± 0.037
1.578TyrArg: 1.578 ± 0.047
1.508TyrSer: 1.508 ± 0.046
1.22TyrThr: 1.22 ± 0.046
1.679TyrVal: 1.679 ± 0.055
0.302TyrTrp: 0.302 ± 0.022
0.521TyrTyr: 0.521 ± 0.025
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 2045 proteins (685056 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