Tetradesmus obliquus (Green alga) (Acutodesmus obliquus)
Average proteome isoelectric point is 6.65
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 18538 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|A0A383VB91|A0A383VB91_TETOB MIT domain-containing protein OS=Tetradesmus obliquus OX=3088 GN=BQ4739_LOCUS3053 PE=4 SV=1
MM1 pKa = 7.54 ALSDD5 pKa = 4.82 DD6 pKa = 3.94 PHH8 pKa = 9.03 ASDD11 pKa = 4.86 QEE13 pKa = 4.39 SDD15 pKa = 3.9 GEE17 pKa = 4.35 GLDD20 pKa = 3.55 EE21 pKa = 5.66 EE22 pKa = 4.89 QYY24 pKa = 11.03 QWLQEE29 pKa = 4.05 QLAHH33 pKa = 6.78 IGNLHH38 pKa = 6.26 IEE40 pKa = 4.29 GDD42 pKa = 3.8 EE43 pKa = 5.1 EE44 pKa = 4.0 EE45 pKa = 5.79 DD46 pKa = 3.25 EE47 pKa = 4.37 WADD50 pKa = 3.45 PSGGLLVNIFAACEE64 pKa = 3.9 EE65 pKa = 4.38 GSMDD69 pKa = 4.65 QLTTNIQEE77 pKa = 4.68 LKK79 pKa = 9.67 DD80 pKa = 3.46 TQYY83 pKa = 11.81 DD84 pKa = 4.01 VNTPGPDD91 pKa = 3.3 GDD93 pKa = 4.22 TALHH97 pKa = 6.39 LACLYY102 pKa = 10.12 GHH104 pKa = 5.61 QQCAEE109 pKa = 4.25 LLLQEE114 pKa = 4.44 GAKK117 pKa = 10.16 ADD119 pKa = 3.67 AVNPEE124 pKa = 4.72 DD125 pKa = 4.04 GTTPLHH131 pKa = 6.66 DD132 pKa = 4.02 AAAGGYY138 pKa = 10.05 AGIVQMLLEE147 pKa = 4.19 KK148 pKa = 10.46 SGPGSVSLQDD158 pKa = 3.58 SDD160 pKa = 5.31 GDD162 pKa = 4.17 TALHH166 pKa = 5.44 NAARR170 pKa = 11.84 GGHH173 pKa = 6.15 LAVVQQLLAAGAAPSVLNSSGKK195 pKa = 8.01 TPAGEE200 pKa = 4.07 SDD202 pKa = 3.34 NQEE205 pKa = 3.78 VVRR208 pKa = 11.84 ALVAAAAAALGVGGTAPAAAAAAPAAAPAADD239 pKa = 3.74 TAACGASMDD248 pKa = 3.87 AQQ250 pKa = 3.49
Molecular weight: 25.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.703
IPC2_protein 3.808
IPC_protein 3.808
Toseland 3.605
ProMoST 3.961
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.706
Rodwell 3.643
Grimsley 3.516
Solomon 3.783
Lehninger 3.745
Nozaki 3.91
DTASelect 4.113
Thurlkill 3.643
EMBOSS 3.719
Sillero 3.935
Patrickios 1.163
IPC_peptide 3.783
IPC2_peptide 3.91
IPC2.peptide.svr19 3.825
Protein with the highest isoelectric point:
>tr|A0A383WP31|A0A383WP31_TETOB Uncharacterized protein OS=Tetradesmus obliquus OX=3088 GN=BQ4739_LOCUS19502 PE=4 SV=1
MM1 pKa = 7.36 ARR3 pKa = 11.84 SHH5 pKa = 7.12 VITTLVLIAFAAVVTANVEE24 pKa = 4.0 DD25 pKa = 3.86 DD26 pKa = 3.59 HH27 pKa = 6.44 TRR29 pKa = 11.84 KK30 pKa = 9.9 LLQGNARR37 pKa = 11.84 STGAMMSQHH46 pKa = 5.68 STSAAIKK53 pKa = 7.41 TTVQNAQAGRR63 pKa = 11.84 GSTGNTKK70 pKa = 10.3 AATRR74 pKa = 11.84 TGSVATTVLARR85 pKa = 11.84 PSGPNTATAGAVTRR99 pKa = 11.84 AATPANRR106 pKa = 11.84 PTGRR110 pKa = 11.84 HH111 pKa = 5.43 LLQARR116 pKa = 11.84 NTGAAGSRR124 pKa = 11.84 ATASQATTSAAIKK137 pKa = 8.85 QTVQAANRR145 pKa = 11.84 GAPVAAKK152 pKa = 9.19 PATRR156 pKa = 11.84 TGQTAAQVIARR167 pKa = 11.84 PAGLPATVTSQAVTTRR183 pKa = 11.84 PAQQGARR190 pKa = 11.84 TGRR193 pKa = 11.84 HH194 pKa = 5.36 LLQARR199 pKa = 11.84 NTGAAGSRR207 pKa = 11.84 ATASQATTSAAIKK220 pKa = 8.85 QTVQAANRR228 pKa = 11.84 GTPVAAKK235 pKa = 9.01 PATRR239 pKa = 11.84 TGQTAAQVIARR250 pKa = 11.84 PAGLPATVTSQAVTTRR266 pKa = 11.84 PAQQRR271 pKa = 11.84 TGRR274 pKa = 11.84 HH275 pKa = 5.18 LLQNSRR281 pKa = 11.84 TGANQGRR288 pKa = 11.84 ATAAQGTTSAAIRR301 pKa = 11.84 QTVQAANRR309 pKa = 11.84 GAPVAAKK316 pKa = 9.19 PATRR320 pKa = 11.84 TGQAAAQTIARR331 pKa = 11.84 PAGLPATVTSQAVTTRR347 pKa = 11.84 PAQQNPRR354 pKa = 11.84 GLL356 pKa = 3.62
Molecular weight: 35.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.495
IPC2_protein 11.096
IPC_protein 12.705
Toseland 12.866
ProMoST 13.364
Dawson 12.866
Bjellqvist 12.866
Wikipedia 13.349
Rodwell 12.471
Grimsley 12.91
Solomon 13.364
Lehninger 13.261
Nozaki 12.866
DTASelect 12.866
Thurlkill 12.866
EMBOSS 13.364
Sillero 12.866
Patrickios 12.179
IPC_peptide 13.364
IPC2_peptide 12.354
IPC2.peptide.svr19 9.148
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
17061
1477
18538
10808351
11
19142
583.0
61.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
16.312 ± 0.051
1.756 ± 0.011
4.299 ± 0.012
4.558 ± 0.017
2.301 ± 0.009
8.188 ± 0.02
2.148 ± 0.008
2.389 ± 0.012
3.143 ± 0.016
9.543 ± 0.029
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.003 ± 0.008
2.307 ± 0.012
5.784 ± 0.02
7.882 ± 0.044
5.114 ± 0.013
8.719 ± 0.03
4.452 ± 0.017
6.007 ± 0.016
1.271 ± 0.006
1.825 ± 0.01
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