Streptomyces davaonensis (strain DSM 101723 / JCM 4913 / KCC S-0913 / 768)
Average proteome isoelectric point is 6.24
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 8553 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|K4R718|K4R718_STRDJ Glyco_trans_2-like domain-containing protein OS=Streptomyces davaonensis (strain DSM 101723 / JCM 4913 / KCC S-0913 / 768) OX=1214101 GN=BN159_4513 PE=4 SV=1
MM1 pKa = 7.06 TQFPTLIDD9 pKa = 3.43 QVAAAVLAPAQVTEE23 pKa = 4.46 NPHH26 pKa = 5.34 HH27 pKa = 6.64 RR28 pKa = 11.84 AILDD32 pKa = 3.6 VFVEE36 pKa = 4.13 IQDD39 pKa = 4.29 LDD41 pKa = 3.65 RR42 pKa = 11.84 QLAEE46 pKa = 3.99 LAGAEE51 pKa = 4.17 LPGVSPAEE59 pKa = 3.96 QLNTLTDD66 pKa = 4.07 LLVEE70 pKa = 4.57 RR71 pKa = 11.84 MAAGADD77 pKa = 3.88 LSALLATSCCCAAAYY92 pKa = 7.8 EE93 pKa = 4.54 AGPSAEE99 pKa = 4.45 YY100 pKa = 10.71 EE101 pKa = 4.12 PLDD104 pKa = 4.28 DD105 pKa = 4.93 EE106 pKa = 5.45 EE107 pKa = 6.04 PGFDD111 pKa = 4.26 PDD113 pKa = 4.33 FDD115 pKa = 4.35 DD116 pKa = 6.84 FEE118 pKa = 6.15 GFDD121 pKa = 4.2 DD122 pKa = 5.03 FEE124 pKa = 4.9 EE125 pKa = 5.29 PGDD128 pKa = 4.73 LDD130 pKa = 5.77 DD131 pKa = 7.1 FDD133 pKa = 5.92 DD134 pKa = 4.09 LHH136 pKa = 7.37 EE137 pKa = 4.8 DD138 pKa = 3.14 ACEE141 pKa = 3.97 EE142 pKa = 4.15 FLSCPSGPQTIVHH155 pKa = 6.7 ACLAVFDD162 pKa = 5.31 DD163 pKa = 4.67 EE164 pKa = 4.85 GAPEE168 pKa = 4.07 YY169 pKa = 11.1 VSAAEE174 pKa = 3.87 LVEE177 pKa = 4.13 RR178 pKa = 11.84 LRR180 pKa = 11.84 DD181 pKa = 3.55 LPGQAEE187 pKa = 4.54 GRR189 pKa = 11.84 WSYY192 pKa = 12.24 ADD194 pKa = 3.69 LTPLRR199 pKa = 11.84 LGLLLRR205 pKa = 11.84 GYY207 pKa = 10.08 GVQPCNPRR215 pKa = 11.84 AADD218 pKa = 3.76 GSRR221 pKa = 11.84 YY222 pKa = 8.93 RR223 pKa = 11.84 AYY225 pKa = 10.62 RR226 pKa = 11.84 RR227 pKa = 11.84 ADD229 pKa = 3.55 LLAARR234 pKa = 11.84 PNCSCC239 pKa = 4.98
Molecular weight: 25.92 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.715
IPC2_protein 3.872
IPC_protein 3.872
Toseland 3.668
ProMoST 4.024
Dawson 3.859
Bjellqvist 4.012
Wikipedia 3.77
Rodwell 3.706
Grimsley 3.579
Solomon 3.846
Lehninger 3.808
Nozaki 3.961
DTASelect 4.177
Thurlkill 3.706
EMBOSS 3.783
Sillero 3.999
Patrickios 1.252
IPC_peptide 3.846
IPC2_peptide 3.973
IPC2.peptide.svr19 3.87
Protein with the highest isoelectric point:
>tr|K4R799|K4R799_STRDJ Integral membrane protein OS=Streptomyces davaonensis (strain DSM 101723 / JCM 4913 / KCC S-0913 / 768) OX=1214101 GN=BN159_4849 PE=4 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.0 RR4 pKa = 11.84 TFQPNNRR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 AKK15 pKa = 8.7 THH17 pKa = 5.15 GFRR20 pKa = 11.84 LRR22 pKa = 11.84 MRR24 pKa = 11.84 TRR26 pKa = 11.84 AGRR29 pKa = 11.84 AILANRR35 pKa = 11.84 RR36 pKa = 11.84 AKK38 pKa = 10.46 GRR40 pKa = 11.84 ASLSAA45 pKa = 3.83
Molecular weight: 5.22 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.272
IPC_protein 12.881
Toseland 13.042
ProMoST 13.539
Dawson 13.042
Bjellqvist 13.042
Wikipedia 13.525
Rodwell 12.647
Grimsley 13.086
Solomon 13.539
Lehninger 13.437
Nozaki 13.042
DTASelect 13.042
Thurlkill 13.042
EMBOSS 13.539
Sillero 13.042
Patrickios 12.369
IPC_peptide 13.539
IPC2_peptide 12.53
IPC2.peptide.svr19 9.218
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
8553
0
8553
2841216
28
6221
332.2
35.7
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.269 ± 0.041
0.797 ± 0.007
6.063 ± 0.021
5.88 ± 0.022
2.742 ± 0.016
9.195 ± 0.023
2.338 ± 0.012
3.192 ± 0.02
2.204 ± 0.023
10.466 ± 0.039
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.715 ± 0.012
1.826 ± 0.015
6.07 ± 0.027
2.829 ± 0.015
7.982 ± 0.032
5.101 ± 0.019
6.237 ± 0.021
8.361 ± 0.027
1.585 ± 0.011
2.148 ± 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