Posidoniimonas polymericola

Taxonomy: cellular organisms; Bacteria; PVC group; Planctomycetes; Planctomycetia; Pirellulales; Lacipirellulaceae; Posidoniimonas

Average proteome isoelectric point is 5.86

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4870 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|A0A5C5YKX3|A0A5C5YKX3_9BACT Putative acetyltransferase OS=Posidoniimonas polymericola OX=2528002 GN=Pla123a_29780 PE=4 SV=1
MM1 pKa = 7.38CRR3 pKa = 11.84SIAAITLATLLASQGVCHH21 pKa = 6.06AVVVASLEE29 pKa = 4.49TNVAPAGTAGDD40 pKa = 4.24PYY42 pKa = 11.34NPTFTAGGPSTTDD55 pKa = 3.41LLEE58 pKa = 4.54GLLPTVAIGNLTQEE72 pKa = 4.19NSLGASALTNGTVATAYY89 pKa = 10.48GSGDD93 pKa = 3.52ANSAHH98 pKa = 6.99IAYY101 pKa = 7.55ATGGPGEE108 pKa = 4.36EE109 pKa = 3.66VTYY112 pKa = 10.97ALGGIYY118 pKa = 10.35DD119 pKa = 4.69LDD121 pKa = 4.45SIVIFGGWNDD131 pKa = 3.68AGRR134 pKa = 11.84DD135 pKa = 3.64AQSYY139 pKa = 10.07DD140 pKa = 4.05LYY142 pKa = 11.04VSSDD146 pKa = 3.07GAQNFSLLTNYY157 pKa = 10.61NNGNGEE163 pKa = 4.1EE164 pKa = 4.17QGVVTTPVSHH174 pKa = 6.41RR175 pKa = 11.84VEE177 pKa = 4.25FTEE180 pKa = 5.88DD181 pKa = 3.35SLPNLATGVTHH192 pKa = 6.63VKK194 pKa = 10.32VDD196 pKa = 4.0FLDD199 pKa = 3.66VEE201 pKa = 4.28NGYY204 pKa = 8.04TGYY207 pKa = 9.28TEE209 pKa = 4.28IDD211 pKa = 3.56VFGSLVNVPGDD222 pKa = 3.54ADD224 pKa = 3.75GDD226 pKa = 4.13GDD228 pKa = 4.3VDD230 pKa = 4.69LDD232 pKa = 4.02DD233 pKa = 5.52FFVISNHH240 pKa = 5.89FFTTPSAIGLDD251 pKa = 3.74GDD253 pKa = 4.12VEE255 pKa = 4.27PDD257 pKa = 3.54NIVDD261 pKa = 3.79EE262 pKa = 4.62KK263 pKa = 11.4DD264 pKa = 3.1FRR266 pKa = 11.84LWKK269 pKa = 10.01SVASASVLAEE279 pKa = 4.21FAALGVPEE287 pKa = 5.15PSTLALIGVSMGLLAGRR304 pKa = 11.84RR305 pKa = 11.84RR306 pKa = 11.84GG307 pKa = 3.38

Molecular weight: 31.68 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A5C5YSW6|A0A5C5YSW6_9BACT Quinolinate synthase A OS=Posidoniimonas polymericola OX=2528002 GN=nadA PE=3 SV=1
MM1 pKa = 7.07NRR3 pKa = 11.84KK4 pKa = 8.76NLVVAAVLASAFALGMLTSKK24 pKa = 10.28QASAGKK30 pKa = 9.95YY31 pKa = 9.49GPAGLGANLHH41 pKa = 6.26RR42 pKa = 11.84RR43 pKa = 11.84HH44 pKa = 6.14VMKK47 pKa = 10.59QATKK51 pKa = 9.23NARR54 pKa = 11.84RR55 pKa = 11.84GLPVRR60 pKa = 11.84KK61 pKa = 9.33SAIVWLSAPQSNLRR75 pKa = 11.84WARR78 pKa = 3.38

Molecular weight: 8.42 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

4870

0

4870

1793801

30

6968

368.3

40.02

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

11.531 ± 0.041

1.092 ± 0.014

6.292 ± 0.029

6.16 ± 0.03

3.367 ± 0.019

8.628 ± 0.043

2.044 ± 0.017

4.036 ± 0.022

2.84 ± 0.028

10.031 ± 0.041

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.987 ± 0.015

2.892 ± 0.023

5.582 ± 0.032

3.794 ± 0.023

6.746 ± 0.038

6.052 ± 0.029

5.352 ± 0.029

7.519 ± 0.026

1.538 ± 0.014

2.519 ± 0.018
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