Streptomyces uncialis
Average proteome isoelectric point is 6.47
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 6725 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|A0A1Q4V127|A0A1Q4V127_9ACTN Uncharacterized protein OS=Streptomyces uncialis OX=1048205 GN=AB852_28680 PE=4 SV=1
MM1 pKa = 7.79 PSLNALLDD9 pKa = 3.7 NFNDD13 pKa = 4.24 GALGPEE19 pKa = 3.99 WGNSYY24 pKa = 11.22 GGTTEE29 pKa = 3.65 TGGRR33 pKa = 11.84 ARR35 pKa = 11.84 VPCTTGYY42 pKa = 10.71 AGCQTAYY49 pKa = 10.3 SWTLAGAALYY59 pKa = 9.68 VQVPTVPVASTATEE73 pKa = 4.75 AYY75 pKa = 8.65 CGVMIQSVTAGTRR88 pKa = 11.84 AGFIINAVTGLLRR101 pKa = 11.84 CKK103 pKa = 10.6 SEE105 pKa = 3.66 TGYY108 pKa = 11.2 YY109 pKa = 10.65 DD110 pKa = 4.23 PDD112 pKa = 4.04 SVDD115 pKa = 2.87 ITYY118 pKa = 10.77 SAVDD122 pKa = 3.6 HH123 pKa = 6.19 RR124 pKa = 11.84 WLRR127 pKa = 11.84 IRR129 pKa = 11.84 EE130 pKa = 4.35 DD131 pKa = 3.36 GTNVYY136 pKa = 9.9 WDD138 pKa = 3.87 TSPDD142 pKa = 3.11 GSTWTTRR149 pKa = 11.84 RR150 pKa = 11.84 TLATPAWVLTEE161 pKa = 4.01 TDD163 pKa = 3.96 ALALDD168 pKa = 4.23 MSSHH172 pKa = 6.8 RR173 pKa = 11.84 DD174 pKa = 3.35 AGTDD178 pKa = 3.29 DD179 pKa = 3.71 YY180 pKa = 12.24 AEE182 pKa = 4.21 YY183 pKa = 11.14 DD184 pKa = 4.07 CVNTLADD191 pKa = 3.83 GAVWDD196 pKa = 4.5 ADD198 pKa = 3.42 AALGAEE204 pKa = 4.6 GGLTAAAAPVTVTSTDD220 pKa = 3.23 LTADD224 pKa = 3.94 GSLSTPDD231 pKa = 3.7 PAITAMAEE239 pKa = 3.88 AGLGAEE245 pKa = 4.46 SDD247 pKa = 3.79 LTAEE251 pKa = 4.72 SVGQDD256 pKa = 2.75 RR257 pKa = 11.84 TDD259 pKa = 2.81 IDD261 pKa = 3.87 FAIGQPTPGWTVSAPWKK278 pKa = 10.33
Molecular weight: 29.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.726
IPC2_protein 3.859
IPC_protein 3.872
Toseland 3.643
ProMoST 4.05
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.821
Rodwell 3.694
Grimsley 3.554
Solomon 3.872
Lehninger 3.821
Nozaki 3.986
DTASelect 4.253
Thurlkill 3.706
EMBOSS 3.834
Sillero 3.999
Patrickios 0.896
IPC_peptide 3.859
IPC2_peptide 3.973
IPC2.peptide.svr19 3.873
Protein with the highest isoelectric point:
>tr|A0A1Q4V778|A0A1Q4V778_9ACTN Peptidase U61 OS=Streptomyces uncialis OX=1048205 GN=AB852_19695 PE=3 SV=1
MM1 pKa = 7.55 IVPAMARR8 pKa = 11.84 VTLVRR13 pKa = 11.84 STGVALVRR21 pKa = 11.84 SLIRR25 pKa = 11.84 TAVPMRR31 pKa = 11.84 VLAVFLRR38 pKa = 11.84 HH39 pKa = 5.87 GSWNRR44 pKa = 11.84 LPYY47 pKa = 10.45 GRR49 pKa = 11.84 GGGGPRR55 pKa = 11.84 SGPPRR60 pKa = 11.84 TASPRR65 pKa = 11.84 VRR67 pKa = 11.84 PGGRR71 pKa = 11.84 HH72 pKa = 4.23
Molecular weight: 7.74 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.451
IPC2_protein 11.169
IPC_protein 12.588
Toseland 12.735
ProMoST 13.247
Dawson 12.735
Bjellqvist 12.735
Wikipedia 13.217
Rodwell 12.237
Grimsley 12.778
Solomon 13.247
Lehninger 13.144
Nozaki 12.735
DTASelect 12.735
Thurlkill 12.735
EMBOSS 13.247
Sillero 12.735
Patrickios 11.974
IPC_peptide 13.247
IPC2_peptide 12.237
IPC2.peptide.svr19 9.151
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
6724
1
6725
2184566
29
6109
324.8
34.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.575 ± 0.043
0.754 ± 0.008
6.14 ± 0.022
5.506 ± 0.029
2.659 ± 0.018
9.833 ± 0.035
2.28 ± 0.015
3.004 ± 0.02
1.944 ± 0.025
10.361 ± 0.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.704 ± 0.013
1.613 ± 0.017
6.385 ± 0.031
2.53 ± 0.017
8.426 ± 0.031
4.956 ± 0.019
6.307 ± 0.025
8.538 ± 0.025
1.497 ± 0.013
1.988 ± 0.015
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