Pistricoccus aurantiacus

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales; Halomonadaceae; Pistricoccus

Average proteome isoelectric point is 6.25

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3396 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|A0A5B8SWT2|A0A5B8SWT2_9GAMM Respiratory nitrate reductase subunit beta OS=Pistricoccus aurantiacus OX=1883414 GN=FGL86_17045 PE=4 SV=1
MM1 pKa = 7.72KK2 pKa = 9.1KK3 pKa = 8.18TLLVTAIAGALAASAGAASAATVYY27 pKa = 10.76NQDD30 pKa = 3.0GTKK33 pKa = 10.37LDD35 pKa = 3.96LYY37 pKa = 11.59GNIQLAYY44 pKa = 9.77KK45 pKa = 10.32SIEE48 pKa = 3.92TAQFEE53 pKa = 4.54DD54 pKa = 4.08VPGVGNDD61 pKa = 2.85IYY63 pKa = 11.0QGTEE67 pKa = 3.7AEE69 pKa = 5.87DD70 pKa = 4.09EE71 pKa = 4.25IFDD74 pKa = 3.91NGSTIGVTGEE84 pKa = 3.86HH85 pKa = 6.64VIMNGLTGYY94 pKa = 10.16FKK96 pKa = 11.28AEE98 pKa = 3.84WEE100 pKa = 4.13FDD102 pKa = 3.07ADD104 pKa = 3.83QAKK107 pKa = 9.67GAPGGINTGDD117 pKa = 3.29QAYY120 pKa = 10.61LGLKK124 pKa = 10.26GNFGDD129 pKa = 4.77ARR131 pKa = 11.84LGSWDD136 pKa = 4.23PLIDD140 pKa = 5.15DD141 pKa = 5.78WIQDD145 pKa = 3.91PISNNEE151 pKa = 3.8YY152 pKa = 10.85FDD154 pKa = 4.5VSDD157 pKa = 3.66SNGRR161 pKa = 11.84ILGVEE166 pKa = 3.73NRR168 pKa = 11.84EE169 pKa = 3.98GDD171 pKa = 3.4KK172 pKa = 10.64LQYY175 pKa = 9.38MSPSLGGLQFAVGTQYY191 pKa = 11.35KK192 pKa = 10.49GDD194 pKa = 3.89AEE196 pKa = 4.28FDD198 pKa = 3.55GDD200 pKa = 4.16DD201 pKa = 3.94TVTGTNSLGDD211 pKa = 4.23EE212 pKa = 4.11ITVTGEE218 pKa = 3.88DD219 pKa = 3.29SSNASFFGGLKK230 pKa = 10.2YY231 pKa = 10.46EE232 pKa = 4.19VGNFSIAAVYY242 pKa = 10.87DD243 pKa = 3.62NLDD246 pKa = 3.95NNDD249 pKa = 3.34GSYY252 pKa = 10.95SAVDD256 pKa = 3.24SDD258 pKa = 4.74GNDD261 pKa = 2.93IGSGDD266 pKa = 3.85FEE268 pKa = 6.42AGEE271 pKa = 4.32QYY273 pKa = 10.94GITGQYY279 pKa = 8.27TWDD282 pKa = 3.69TLRR285 pKa = 11.84VALKK289 pKa = 10.78AEE291 pKa = 4.31RR292 pKa = 11.84FKK294 pKa = 11.52SDD296 pKa = 3.37NDD298 pKa = 3.7TLADD302 pKa = 3.54TNYY305 pKa = 8.8YY306 pKa = 10.89ALGARR311 pKa = 11.84YY312 pKa = 9.63GYY314 pKa = 10.37GNGMGDD320 pKa = 4.06LYY322 pKa = 11.41GSYY325 pKa = 10.49QYY327 pKa = 11.58VDD329 pKa = 3.21VGGGDD334 pKa = 4.06FLDD337 pKa = 4.24TADD340 pKa = 4.96DD341 pKa = 4.34ALTSGDD347 pKa = 3.49WPSEE351 pKa = 4.17RR352 pKa = 11.84EE353 pKa = 3.9DD354 pKa = 3.44EE355 pKa = 4.49SYY357 pKa = 11.75NEE359 pKa = 4.51IILGATYY366 pKa = 10.51NISDD370 pKa = 3.26AMYY373 pKa = 9.27TFVEE377 pKa = 4.5GALYY381 pKa = 10.68DD382 pKa = 3.78RR383 pKa = 11.84TDD385 pKa = 3.62DD386 pKa = 3.94EE387 pKa = 6.37GDD389 pKa = 3.61GVAVGAVYY397 pKa = 10.44LFF399 pKa = 4.21

Molecular weight: 42.61 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A5B8SNT8|A0A5B8SNT8_9GAMM 30S ribosomal protein S20 OS=Pistricoccus aurantiacus OX=1883414 GN=rpsT PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.51RR3 pKa = 11.84TFQPSVIKK11 pKa = 10.38RR12 pKa = 11.84KK13 pKa = 9.23RR14 pKa = 11.84VHH16 pKa = 6.26GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.3NGRR28 pKa = 11.84AVLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.93GRR39 pKa = 11.84KK40 pKa = 8.85RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.15 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

3396

0

3396

1106925

28

3619

325.9

36.0

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

10.487 ± 0.046

0.945 ± 0.013

5.708 ± 0.038

6.497 ± 0.043

3.597 ± 0.024

7.881 ± 0.032

2.307 ± 0.022

5.089 ± 0.035

3.226 ± 0.032

11.522 ± 0.056

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.449 ± 0.02

2.778 ± 0.02

4.868 ± 0.026

4.097 ± 0.03

7.17 ± 0.041

5.578 ± 0.025

4.926 ± 0.025

6.822 ± 0.035

1.549 ± 0.019

2.505 ± 0.021
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