Streptomyces globosus
Average proteome isoelectric point is 6.58
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 6315 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|A0A344U3P2|A0A344U3P2_9ACTN SCO1431 family membrane protein OS=Streptomyces globosus OX=68209 GN=C0216_20545 PE=4 SV=1
MM1 pKa = 7.89 SDD3 pKa = 2.8 TLYY6 pKa = 10.47 PGGEE10 pKa = 3.82 IGLGQSLQGGAYY22 pKa = 8.92 TLTLQYY28 pKa = 11.01 DD29 pKa = 3.95 GNLVLSEE36 pKa = 4.17 PSGSVVWATDD46 pKa = 3.05 THH48 pKa = 5.39 EE49 pKa = 4.33 QGVQRR54 pKa = 11.84 AVLQDD59 pKa = 3.57 DD60 pKa = 4.64 GNFVLYY66 pKa = 10.58 SDD68 pKa = 5.08 YY69 pKa = 11.37 GPVWATDD76 pKa = 3.19 THH78 pKa = 7.09 GNDD81 pKa = 3.05 AGRR84 pKa = 11.84 LVVQADD90 pKa = 4.19 RR91 pKa = 11.84 NVVLYY96 pKa = 10.49 AVDD99 pKa = 5.57 GSPLWEE105 pKa = 4.73 SDD107 pKa = 3.41 TNTDD111 pKa = 3.45 NPIHH115 pKa = 7.3 LEE117 pKa = 4.11 EE118 pKa = 4.54 PAAAPVAEE126 pKa = 4.6 WEE128 pKa = 4.4 APAIPEE134 pKa = 3.87 PRR136 pKa = 11.84 TYY138 pKa = 10.07 TVEE141 pKa = 4.45 PGDD144 pKa = 4.12 TLWDD148 pKa = 3.26 IAEE151 pKa = 4.22 RR152 pKa = 11.84 FYY154 pKa = 11.66 GDD156 pKa = 3.12 GNRR159 pKa = 11.84 YY160 pKa = 9.23 HH161 pKa = 7.77 DD162 pKa = 3.62 IAAASGIADD171 pKa = 4.31 PDD173 pKa = 3.88 LVDD176 pKa = 3.34 VGQVLTIPP184 pKa = 4.06
Molecular weight: 19.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.722
IPC2_protein 3.745
IPC_protein 3.745
Toseland 3.528
ProMoST 3.923
Dawson 3.745
Bjellqvist 3.897
Wikipedia 3.694
Rodwell 3.567
Grimsley 3.439
Solomon 3.732
Lehninger 3.694
Nozaki 3.859
DTASelect 4.101
Thurlkill 3.592
EMBOSS 3.694
Sillero 3.872
Patrickios 0.744
IPC_peptide 3.732
IPC2_peptide 3.846
IPC2.peptide.svr19 3.774
Protein with the highest isoelectric point:
>tr|A0A344U8H4|A0A344U8H4_9ACTN Dihydrolipoamide acetyltransferase component of pyruvate dehydrogenase complex OS=Streptomyces globosus OX=68209 GN=C0216_00350 PE=3 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 SKK38 pKa = 10.86 GRR40 pKa = 11.84 SALSAA45 pKa = 3.8
Molecular weight: 5.24 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
6315
0
6315
2132909
24
10285
337.8
35.89
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
15.188 ± 0.064
0.809 ± 0.008
5.729 ± 0.028
5.631 ± 0.029
2.652 ± 0.018
9.816 ± 0.032
2.256 ± 0.013
2.809 ± 0.023
1.941 ± 0.027
10.346 ± 0.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.662 ± 0.013
1.59 ± 0.019
6.541 ± 0.031
2.615 ± 0.019
8.365 ± 0.035
4.712 ± 0.022
5.659 ± 0.026
8.212 ± 0.03
1.496 ± 0.012
1.971 ± 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