Trypanosoma brucei brucei (strain 927/4 GUTat10.1)
Average proteome isoelectric point is 6.83
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 8587 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|Q38EE3|Q38EE3_TRYB2 Pescadillo homolog OS=Trypanosoma brucei brucei (strain 927/4 GUTat10.1) OX=185431 GN=Tb09.211.0180 PE=3 SV=1
MM1 pKa = 7.75 SDD3 pKa = 4.24 DD4 pKa = 4.65 DD5 pKa = 5.4 DD6 pKa = 5.32 DD7 pKa = 4.98 VVVLQVCANKK17 pKa = 9.86 QCLGIEE23 pKa = 4.14 DD24 pKa = 4.34 LQFDD28 pKa = 3.89 EE29 pKa = 6.16 AMGEE33 pKa = 4.3 MYY35 pKa = 10.42 CANCRR40 pKa = 11.84 EE41 pKa = 4.41 LYY43 pKa = 10.55 NRR45 pKa = 11.84 AAQEE49 pKa = 3.94 GFRR52 pKa = 11.84 ILLSPEE58 pKa = 3.94 DD59 pKa = 3.81 VVLVRR64 pKa = 11.84 MIFDD68 pKa = 3.71 RR69 pKa = 11.84 FDD71 pKa = 3.1 NGKK74 pKa = 10.7 GYY76 pKa = 7.36 WTHH79 pKa = 7.25 DD80 pKa = 3.24 DD81 pKa = 3.57 FVRR84 pKa = 11.84 FQEE87 pKa = 4.21 STLQDD92 pKa = 3.32 VEE94 pKa = 4.12 TDD96 pKa = 3.72 INSHH100 pKa = 5.45 EE101 pKa = 4.02 ALKK104 pKa = 10.89 EE105 pKa = 4.0 FFKK108 pKa = 11.08 DD109 pKa = 3.4 EE110 pKa = 4.09 YY111 pKa = 10.97 DD112 pKa = 3.64 IEE114 pKa = 4.42 LTPSSSGEE122 pKa = 3.88 YY123 pKa = 10.44 NILPEE128 pKa = 4.52 NLEE131 pKa = 4.02 EE132 pKa = 4.29 MYY134 pKa = 10.86 GGYY137 pKa = 10.67 AYY139 pKa = 11.34 NNINALHH146 pKa = 6.92 KK147 pKa = 11.03 DD148 pKa = 3.3 CDD150 pKa = 3.88 ALEE153 pKa = 4.57 SIGLINTAVLEE164 pKa = 4.25
Molecular weight: 18.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.75
IPC2_protein 3.948
IPC_protein 3.923
Toseland 3.732
ProMoST 4.05
Dawson 3.897
Bjellqvist 4.088
Wikipedia 3.808
Rodwell 3.757
Grimsley 3.643
Solomon 3.897
Lehninger 3.846
Nozaki 4.012
DTASelect 4.202
Thurlkill 3.77
EMBOSS 3.821
Sillero 4.05
Patrickios 1.163
IPC_peptide 3.897
IPC2_peptide 4.024
IPC2.peptide.svr19 3.935
Protein with the highest isoelectric point:
>tr|Q584Q9|Q584Q9_TRYB2 Uncharacterized protein OS=Trypanosoma brucei brucei (strain 927/4 GUTat10.1) OX=185431 GN=Tb927.6.2470 PE=4 SV=1
MM1 pKa = 7.39 NLPFPTHH8 pKa = 6.09 NKK10 pKa = 8.63 EE11 pKa = 3.91 ALPFNEE17 pKa = 4.48 DD18 pKa = 3.03 AGPEE22 pKa = 4.33 SRR24 pKa = 11.84 SHH26 pKa = 6.79 PSSDD30 pKa = 2.77 SVRR33 pKa = 11.84 IYY35 pKa = 10.81 FSLGEE40 pKa = 3.92 MAAAVSPLHH49 pKa = 6.61 RR50 pKa = 11.84 CFSFPVTRR58 pKa = 11.84 PFVSPCIRR66 pKa = 11.84 CPNCKK71 pKa = 9.81 GCQLHH76 pKa = 5.82 MQFCSGAYY84 pKa = 9.71 GLRR87 pKa = 11.84 HH88 pKa = 4.7 TLAWIVRR95 pKa = 11.84 RR96 pKa = 11.84 HH97 pKa = 5.58 PPAAEE102 pKa = 3.73 EE103 pKa = 3.84 RR104 pKa = 11.84 RR105 pKa = 11.84 TIKK108 pKa = 10.44 LRR110 pKa = 11.84 SQPPSAGGGAACRR123 pKa = 11.84 MVRR126 pKa = 11.84 RR127 pKa = 11.84 VCRR130 pKa = 11.84 FEE132 pKa = 3.89 VAPVVITQHH141 pKa = 4.86 VTHH144 pKa = 6.67 VDD146 pKa = 3.33 YY147 pKa = 11.48 NQTIDD152 pKa = 3.44 TARR155 pKa = 11.84 HH156 pKa = 5.19 GGSRR160 pKa = 11.84 GPFAGMVCPRR170 pKa = 11.84 PQEE173 pKa = 3.71 IRR175 pKa = 11.84 SVYY178 pKa = 10.08 SRR180 pKa = 11.84 IFHH183 pKa = 4.84 EE184 pKa = 4.99 HH185 pKa = 5.63 IRR187 pKa = 11.84 TGGSRR192 pKa = 11.84 LPFRR196 pKa = 11.84 HH197 pKa = 5.55 FQRR200 pKa = 11.84 TAMRR204 pKa = 11.84 SLAGEE209 pKa = 4.18 AQALWEE215 pKa = 4.48 KK216 pKa = 10.17 LTFAPEE222 pKa = 4.42 GSRR225 pKa = 11.84 LDD227 pKa = 3.91 EE228 pKa = 4.28 PPMRR232 pKa = 11.84 TEE234 pKa = 4.72 RR235 pKa = 11.84 GDD237 pKa = 3.42 KK238 pKa = 10.08 VPRR241 pKa = 11.84 RR242 pKa = 11.84 VPIGWKK248 pKa = 9.78 CPMFFVSLLPRR259 pKa = 11.84 AAAGNNGITFKK270 pKa = 10.9 LWLPEE275 pKa = 3.88 ALVHH279 pKa = 7.4 DD280 pKa = 5.39 FLTAHH285 pKa = 5.96 IVEE288 pKa = 4.35 VEE290 pKa = 4.19 RR291 pKa = 11.84 VRR293 pKa = 11.84 EE294 pKa = 4.02 LPHH297 pKa = 5.37 TCRR300 pKa = 11.84 FRR302 pKa = 11.84 CLSTDD307 pKa = 2.85 TMLEE311 pKa = 3.93 VEE313 pKa = 4.62 DD314 pKa = 5.84 AIASVNALLPRR325 pKa = 11.84 WEE327 pKa = 5.02 GEE329 pKa = 4.3 LKK331 pKa = 10.66 CPRR334 pKa = 11.84 CYY336 pKa = 10.64 GRR338 pKa = 11.84 RR339 pKa = 11.84 NHH341 pKa = 6.92 WGFICNRR348 pKa = 11.84 HH349 pKa = 5.47 RR350 pKa = 11.84 RR351 pKa = 11.84 QLDD354 pKa = 3.67 PIITLLRR361 pKa = 11.84 VRR363 pKa = 11.84 QSSVRR368 pKa = 11.84 RR369 pKa = 11.84 RR370 pKa = 11.84 VQRR373 pKa = 11.84 RR374 pKa = 11.84 AEE376 pKa = 4.03 LSGHH380 pKa = 5.17 VVDD383 pKa = 5.56 GAMKK387 pKa = 10.93 NEE389 pKa = 4.05 VVWMNKK395 pKa = 8.51 RR396 pKa = 11.84 KK397 pKa = 7.95 TRR399 pKa = 11.84 AQVMALMLANRR410 pKa = 11.84 MPTTVCGPFRR420 pKa = 11.84 QRR422 pKa = 11.84 HH423 pKa = 5.07 LPAPPSFKK431 pKa = 10.45 EE432 pKa = 4.05 GCARR436 pKa = 3.88
Molecular weight: 49.62 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.355
IPC2_protein 9.37
IPC_protein 10.16
Toseland 10.54
ProMoST 10.409
Dawson 10.643
Bjellqvist 10.409
Wikipedia 10.862
Rodwell 10.687
Grimsley 10.672
Solomon 10.789
Lehninger 10.745
Nozaki 10.613
DTASelect 10.379
Thurlkill 10.555
EMBOSS 10.965
Sillero 10.599
Patrickios 10.379
IPC_peptide 10.789
IPC2_peptide 9.911
IPC2.peptide.svr19 8.6
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
8561
26
8587
4345578
17
8214
506.1
56.21
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.202 ± 0.029
2.251 ± 0.014
5.066 ± 0.021
6.994 ± 0.048
3.677 ± 0.017
6.599 ± 0.025
2.499 ± 0.012
3.998 ± 0.017
4.616 ± 0.025
9.5 ± 0.031
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.351 ± 0.011
3.646 ± 0.016
4.868 ± 0.027
3.833 ± 0.027
7.011 ± 0.022
8.002 ± 0.032
5.671 ± 0.019
7.585 ± 0.024
1.109 ± 0.009
2.521 ± 0.014
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here