Parachlamydia acanthamoebae (strain UV7)
Average proteome isoelectric point is 6.73
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 2784 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|F8L1R6|F8L1R6_PARAV Thiamine diphosphokinase OS=Parachlamydia acanthamoebae (strain UV7) OX=765952 GN=PUV_22740 PE=4 SV=1
MM1 pKa = 7.55 KK2 pKa = 10.38 NLYY5 pKa = 9.78 DD6 pKa = 3.81 LPLRR10 pKa = 11.84 ISLMLTVFLCSLSQLEE26 pKa = 4.57 ASSCIPGRR34 pKa = 11.84 KK35 pKa = 9.06 GSPGAPGDD43 pKa = 4.34 PGPMGPTGPXGEE55 pKa = 5.89 DD56 pKa = 3.35 GPAGATGPVGPTGATGPVGLPGNQKK81 pKa = 10.84 LNVLPCSGQTTMIPISITLPPLGASSGSTVFFTYY115 pKa = 9.82 TATPTQLTIDD125 pKa = 4.13 MASSDD130 pKa = 3.77 QFALVVMPGLTTLTDD145 pKa = 3.88 QISHH149 pKa = 6.43 TVTQTAPNTFEE160 pKa = 5.24 INLSDD165 pKa = 3.56 AADD168 pKa = 3.91 YY169 pKa = 11.0 IGIALIGCPPVDD181 pKa = 3.17
Molecular weight: 18.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.839
IPC2_protein 4.088
IPC_protein 4.012
Toseland 3.795
ProMoST 4.088
Dawson 4.012
Bjellqvist 4.24
Wikipedia 3.986
Rodwell 3.834
Grimsley 3.706
Solomon 3.999
Lehninger 3.961
Nozaki 4.139
DTASelect 4.406
Thurlkill 3.872
EMBOSS 3.986
Sillero 4.139
Patrickios 0.846
IPC_peptide 3.999
IPC2_peptide 4.101
IPC2.peptide.svr19 4.055
Protein with the highest isoelectric point:
>tr|F8KXD1|F8KXD1_PARAV Pyruvate phosphate dikinase OS=Parachlamydia acanthamoebae (strain UV7) OX=765952 GN=ppdK PE=3 SV=2
MM1 pKa = 7.9 IGIFSDD7 pKa = 3.43 EE8 pKa = 3.87 MLEE11 pKa = 4.07 RR12 pKa = 11.84 GEE14 pKa = 5.54 LEE16 pKa = 3.76 ACFFKK21 pKa = 11.1 GVVVSVYY28 pKa = 10.8 ALARR32 pKa = 11.84 TGRR35 pKa = 11.84 AFMLIMRR42 pKa = 11.84 IXGKK46 pKa = 10.48 AMYY49 pKa = 10.48 NFMRR53 pKa = 11.84 FLPRR57 pKa = 11.84 IRR59 pKa = 11.84 LDD61 pKa = 3.2 LRR63 pKa = 11.84 FSRR66 pKa = 11.84 KK67 pKa = 7.27 STT69 pKa = 3.33
Molecular weight: 7.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.344
IPC2_protein 9.633
IPC_protein 10.555
Toseland 10.628
ProMoST 10.379
Dawson 10.745
Bjellqvist 10.482
Wikipedia 10.979
Rodwell 10.877
Grimsley 10.804
Solomon 10.877
Lehninger 10.847
Nozaki 10.628
DTASelect 10.482
Thurlkill 10.643
EMBOSS 11.038
Sillero 10.672
Patrickios 10.672
IPC_peptide 10.891
IPC2_peptide 9.575
IPC2.peptide.svr19 8.562
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
2784
0
2784
914357
13
3414
328.4
37.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.937 ± 0.051
1.284 ± 0.02
4.804 ± 0.033
6.887 ± 0.045
5.154 ± 0.041
5.851 ± 0.061
2.601 ± 0.025
7.282 ± 0.039
7.028 ± 0.051
10.785 ± 0.057
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.198 ± 0.017
4.363 ± 0.032
4.234 ± 0.032
4.518 ± 0.04
4.262 ± 0.033
6.679 ± 0.036
5.022 ± 0.044
5.581 ± 0.039
1.188 ± 0.019
3.32 ± 0.031
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