Thiothrix caldifontis
Average proteome isoelectric point is 6.29
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 3757 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|A0A1H4GV43|A0A1H4GV43_9GAMM Arsenite transporter ACR3 family OS=Thiothrix caldifontis OX=525918 GN=SAMN05660964_03740 PE=3 SV=1
MM1 pKa = 7.6 KK2 pKa = 10.04 IIKK5 pKa = 10.21 LSLCISMVGAFATLPPAYY23 pKa = 10.06 ANEE26 pKa = 4.16 VVTNCTQVTDD36 pKa = 3.84 TGGSDD41 pKa = 3.61 SNTNNNEE48 pKa = 3.28 SCAAVTIPFDD58 pKa = 4.17 FGDD61 pKa = 3.99 APEE64 pKa = 4.42 TFPVLLANGGARR76 pKa = 11.84 HH77 pKa = 5.1 QLGTNVYY84 pKa = 9.95 LGKK87 pKa = 10.72 CVDD90 pKa = 3.71 GDD92 pKa = 3.77 SGEE95 pKa = 4.37 LQGEE99 pKa = 4.42 ASADD103 pKa = 3.74 DD104 pKa = 4.25 ADD106 pKa = 4.24 EE107 pKa = 4.35 SQPVYY112 pKa = 10.57 GVCEE116 pKa = 3.58 TDD118 pKa = 4.37 AFGKK122 pKa = 10.23 QDD124 pKa = 4.3 DD125 pKa = 4.17 EE126 pKa = 6.06 DD127 pKa = 4.22 GVAIAEE133 pKa = 4.23 LRR135 pKa = 11.84 VGDD138 pKa = 4.06 TEE140 pKa = 4.35 STVQVTTSADD150 pKa = 3.45 CKK152 pKa = 10.56 LNAWVDD158 pKa = 3.55 WNQDD162 pKa = 3.51 GSWGGAGEE170 pKa = 4.79 QVFLDD175 pKa = 3.7 QQLTAGLNNLTMDD188 pKa = 4.1 VPAFAAEE195 pKa = 4.14 GTAYY199 pKa = 9.71 TRR201 pKa = 11.84 FRR203 pKa = 11.84 CSTAGGDD210 pKa = 4.19 GIGGEE215 pKa = 4.37 AIDD218 pKa = 6.03 GEE220 pKa = 4.48 VEE222 pKa = 4.28 DD223 pKa = 4.53 YY224 pKa = 11.24 KK225 pKa = 11.08 LTILPAIPKK234 pKa = 9.46 VPVSVGDD241 pKa = 4.81 KK242 pKa = 10.23 IWIDD246 pKa = 3.5 ANQNGQQDD254 pKa = 3.52 ADD256 pKa = 3.82 EE257 pKa = 4.8 TGLAGATVTLLDD269 pKa = 4.21 KK270 pKa = 11.15 DD271 pKa = 4.14 GNPVNDD277 pKa = 4.43 LDD279 pKa = 4.45 GKK281 pKa = 9.64 PVAAVTTDD289 pKa = 2.7 GGGAYY294 pKa = 10.42 VFGNLAEE301 pKa = 4.31 GQYY304 pKa = 10.41 LIRR307 pKa = 11.84 VEE309 pKa = 4.31 TPEE312 pKa = 5.28 GYY314 pKa = 10.75 LPTQGGTDD322 pKa = 3.22 VDD324 pKa = 4.44 DD325 pKa = 5.16 DD326 pKa = 4.88 VSNTDD331 pKa = 3.47 SNCQVVDD338 pKa = 4.11 GKK340 pKa = 8.4 TQTSDD345 pKa = 3.8 FSLTTDD351 pKa = 4.1 NMTVDD356 pKa = 4.11 CGFYY360 pKa = 10.05 MPTQPVHH367 pKa = 6.82 SIGNMVWVDD376 pKa = 3.93 DD377 pKa = 4.34 GAGDD381 pKa = 4.39 KK382 pKa = 10.61 TNADD386 pKa = 3.04 NGQFDD391 pKa = 3.93 EE392 pKa = 6.55 GEE394 pKa = 4.06 ALLNGIKK401 pKa = 10.53 LEE403 pKa = 4.38 LRR405 pKa = 11.84 DD406 pKa = 3.48 TTGAVIEE413 pKa = 4.34 STMTSGGYY421 pKa = 9.61 YY422 pKa = 10.4 LFSGLNAGEE431 pKa = 4.2 YY432 pKa = 8.28 QVCVAATNFKK442 pKa = 11.0 GMGKK446 pKa = 9.82 LVGYY450 pKa = 6.79 TAGVNGKK457 pKa = 8.81 EE458 pKa = 3.8 ADD460 pKa = 3.64 ANTGGDD466 pKa = 3.67 SNDD469 pKa = 3.52 NGGEE473 pKa = 3.99 LSS475 pKa = 3.48
Molecular weight: 49.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.728
IPC2_protein 3.668
IPC_protein 3.706
Toseland 3.478
ProMoST 3.872
Dawson 3.706
Bjellqvist 3.859
Wikipedia 3.643
Rodwell 3.528
Grimsley 3.376
Solomon 3.694
Lehninger 3.656
Nozaki 3.808
DTASelect 4.075
Thurlkill 3.528
EMBOSS 3.656
Sillero 3.821
Patrickios 1.863
IPC_peptide 3.694
IPC2_peptide 3.795
IPC2.peptide.svr19 3.751
Protein with the highest isoelectric point:
>tr|A0A1H4G3C2|A0A1H4G3C2_9GAMM Sulfide dehydrogenase (Flavocytochrome c) flavoprotein subunit OS=Thiothrix caldifontis OX=525918 GN=SAMN05660964_03262 PE=4 SV=1
MM1 pKa = 7.62 KK2 pKa = 10.25 LYY4 pKa = 8.95 KK5 pKa = 9.87 TAFNDD10 pKa = 3.29 ADD12 pKa = 3.73 LSRR15 pKa = 11.84 IVEE18 pKa = 4.35 MAWEE22 pKa = 4.24 DD23 pKa = 3.55 RR24 pKa = 11.84 TPFEE28 pKa = 5.94 AINTLYY34 pKa = 10.92 GLNEE38 pKa = 3.99 TAVIDD43 pKa = 4.8 LMRR46 pKa = 11.84 QQMQPSSFRR55 pKa = 11.84 MWRR58 pKa = 11.84 KK59 pKa = 9.74 RR60 pKa = 11.84 MAGRR64 pKa = 11.84 TTKK67 pKa = 10.53 HH68 pKa = 5.0 LGKK71 pKa = 10.38 RR72 pKa = 11.84 GFLVGRR78 pKa = 11.84 FVCPSQRR85 pKa = 11.84 TRR87 pKa = 3.22
Molecular weight: 10.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.339
IPC2_protein 9.663
IPC_protein 10.54
Toseland 10.804
ProMoST 10.935
Dawson 10.877
Bjellqvist 10.599
Wikipedia 11.111
Rodwell 11.052
Grimsley 10.921
Solomon 11.038
Lehninger 11.008
Nozaki 10.789
DTASelect 10.599
Thurlkill 10.789
EMBOSS 11.213
Sillero 10.818
Patrickios 10.818
IPC_peptide 11.038
IPC2_peptide 9.604
IPC2.peptide.svr19 8.817
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
3757
0
3757
1212283
17
4234
322.7
35.68
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.925 ± 0.047
0.987 ± 0.013
5.437 ± 0.042
5.752 ± 0.033
3.771 ± 0.028
7.244 ± 0.044
2.445 ± 0.02
5.425 ± 0.033
4.328 ± 0.037
10.899 ± 0.068
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.545 ± 0.024
3.748 ± 0.039
4.652 ± 0.025
4.755 ± 0.036
5.402 ± 0.035
5.599 ± 0.031
5.808 ± 0.04
6.929 ± 0.034
1.428 ± 0.017
2.92 ± 0.024
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