Sorangium cellulosum (strain So ce56) (Polyangium cellulosum (strain So ce56))

Taxonomy: cellular organisms; Bacteria; Proteobacteria; delta/epsilon subdivisions; Deltaproteobacteria; Myxococcales; Sorangiineae; Polyangiaceae; Sorangium; Sorangium cellulosum

Average proteome isoelectric point is 6.66

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 9320 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* 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|A9GAX1|A9GAX1_SORC5 Uncharacterized protein OS=Sorangium cellulosum (strain So ce56) OX=448385 GN=sce2764 PE=4 SV=1
MM1 pKa = 7.56RR2 pKa = 11.84KK3 pKa = 8.96SWLAVMFSVASMACLTSGCSALPDD27 pKa = 3.89GDD29 pKa = 4.48DD30 pKa = 3.8PRR32 pKa = 11.84TSEE35 pKa = 4.58PVGTSQQPLVYY46 pKa = 9.54GWSNRR51 pKa = 11.84YY52 pKa = 9.46GDD54 pKa = 4.27INYY57 pKa = 8.92QHH59 pKa = 7.03AGDD62 pKa = 3.93VTVDD66 pKa = 3.22VSDD69 pKa = 5.05NIIITAGGEE78 pKa = 4.14GSVDD82 pKa = 4.03FGGGAHH88 pKa = 6.28TPTFYY93 pKa = 11.47GVMLAKK99 pKa = 10.27FDD101 pKa = 5.42DD102 pKa = 4.28SGNCIWSKK110 pKa = 9.81MFEE113 pKa = 4.48GVNLMGVATDD123 pKa = 3.36SAGNVNIVGTMFGAIDD139 pKa = 3.87FGGGPMSPLGMSDD152 pKa = 2.85IFVAQFDD159 pKa = 3.71ASGNYY164 pKa = 7.59VWSDD168 pKa = 3.17RR169 pKa = 11.84FGGGPLEE176 pKa = 4.37YY177 pKa = 10.8AEE179 pKa = 4.52GMAIAVDD186 pKa = 3.62SSDD189 pKa = 3.44NVIITGNYY197 pKa = 8.98SGNLRR202 pKa = 11.84FGSDD206 pKa = 3.07FGIAVSNDD214 pKa = 2.74VFLAKK219 pKa = 10.03LDD221 pKa = 3.83SSGNPVFGRR230 pKa = 11.84FFGVPLVPGTGTGRR244 pKa = 11.84AVAIDD249 pKa = 3.89GSDD252 pKa = 3.69NIVISGWYY260 pKa = 8.21YY261 pKa = 10.85GSMDD265 pKa = 3.99FGGGPTPLVSVPDD278 pKa = 3.67TADD281 pKa = 3.12AFVAEE286 pKa = 4.85FDD288 pKa = 4.49SSGTYY293 pKa = 10.3LWDD296 pKa = 3.42TTFGNSGEE304 pKa = 4.04ADD306 pKa = 3.73ALNVATDD313 pKa = 3.41SLGNVAVVGSFTGNMDD329 pKa = 2.89IGGSTLTSAGNTDD342 pKa = 2.85IFVAQFDD349 pKa = 3.85NSGTHH354 pKa = 5.84LWSHH358 pKa = 6.27GFGDD362 pKa = 4.55TDD364 pKa = 3.11WDD366 pKa = 3.8MASGVSINDD375 pKa = 3.39SGDD378 pKa = 3.31VFVTGDD384 pKa = 2.75IGGAVDD390 pKa = 4.7FGGGTLTSAGSSDD403 pKa = 3.6VFVAHH408 pKa = 6.81FDD410 pKa = 3.59GSGTHH415 pKa = 5.77VWSEE419 pKa = 4.23NYY421 pKa = 10.62GDD423 pKa = 4.26TDD425 pKa = 3.77PQGGSSIKK433 pKa = 9.82IDD435 pKa = 3.66SNGNAVVTGAFFGSVNFGGTTLTDD459 pKa = 3.47AGTGDD464 pKa = 3.03IFLAQFTPP472 pKa = 3.74

Molecular weight: 48.41 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A9FTL4|A9FTL4_SORC5 CENP-V/GFA domain-containing protein OS=Sorangium cellulosum (strain So ce56) OX=448385 GN=sce8373 PE=3 SV=1
MM1 pKa = 6.99SHH3 pKa = 6.76ARR5 pKa = 11.84PVWSRR10 pKa = 11.84HH11 pKa = 4.45RR12 pKa = 11.84SAPGPGTRR20 pKa = 11.84SRR22 pKa = 11.84IHH24 pKa = 6.01TRR26 pKa = 11.84DD27 pKa = 3.29ASEE30 pKa = 4.01QGPPATSTPVGWQGRR45 pKa = 11.84LAGPPQPRR53 pKa = 11.84SGWLAGPGPPQSRR66 pKa = 11.84SGPPNLGRR74 pKa = 11.84VRR76 pKa = 11.84LNLGRR81 pKa = 11.84VRR83 pKa = 11.84LNLGRR88 pKa = 11.84VRR90 pKa = 11.84LNLGRR95 pKa = 11.84VRR97 pKa = 11.84LNLGRR102 pKa = 11.84VRR104 pKa = 11.84LSLGRR109 pKa = 11.84GRR111 pKa = 11.84LNLGRR116 pKa = 11.84GRR118 pKa = 11.84LNLGRR123 pKa = 11.84VRR125 pKa = 11.84LNLGRR130 pKa = 11.84VRR132 pKa = 11.84LNLGRR137 pKa = 11.84VRR139 pKa = 11.84LNLGRR144 pKa = 11.84VHH146 pKa = 7.5PARR149 pKa = 11.84ASAVAGGAAALTCAAGAPIPPHH171 pKa = 5.61LQRR174 pKa = 11.84TAARR178 pKa = 11.84TGGSRR183 pKa = 11.84RR184 pKa = 11.84PPSPLDD190 pKa = 3.53LSPEE194 pKa = 4.01LSDD197 pKa = 3.77ALARR201 pKa = 11.84SIPLPPTEE209 pKa = 4.19PWRR212 pKa = 11.84KK213 pKa = 9.4RR214 pKa = 11.84SS215 pKa = 3.38

Molecular weight: 23.02 kDa
Isoelectric point according different methods:





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

9320

0

9320

3743060

30

8417

401.6

42.99

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

14.161 ± 0.046

1.185 ± 0.019

5.674 ± 0.022

6.237 ± 0.022

3.041 ± 0.014

9.362 ± 0.034

2.044 ± 0.011

3.601 ± 0.015

2.334 ± 0.019

10.131 ± 0.037

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.702 ± 0.01

1.759 ± 0.015

6.369 ± 0.025

2.677 ± 0.018

8.625 ± 0.03

5.707 ± 0.019

4.753 ± 0.021

7.449 ± 0.022

1.269 ± 0.011

1.92 ± 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
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski