Phormidesmis priestleyi ULC007

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Cyanobacteria/Melainabacteria group; Cyanobacteria; Synechococcales; Leptolyngbyaceae; Phormidesmis; Phormidesmis priestleyi

Average proteome isoelectric point is 6.34

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 5141 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|A0A2T1D6C9|A0A2T1D6C9_9CYAN SRPBCC family protein OS=Phormidesmis priestleyi ULC007 OX=1920490 GN=C7B65_22850 PE=4 SV=1
MM1 pKa = 7.46LKK3 pKa = 10.39DD4 pKa = 4.18IISAHH9 pKa = 6.95PISPYY14 pKa = 9.75QIHH17 pKa = 6.82LRR19 pKa = 11.84FEE21 pKa = 4.73DD22 pKa = 4.95GIEE25 pKa = 4.05GTIDD29 pKa = 3.09LTQIITFSGIFAPLQDD45 pKa = 3.71PAYY48 pKa = 9.35FATVRR53 pKa = 11.84VNPDD57 pKa = 2.75LGTIVWDD64 pKa = 3.78NGADD68 pKa = 3.91LDD70 pKa = 4.6PDD72 pKa = 3.57VLYY75 pKa = 10.85AIVTQQPIPDD85 pKa = 3.89YY86 pKa = 11.28TDD88 pKa = 3.73LQPLNPP94 pKa = 4.36

Molecular weight: 10.45 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2T1D5S6|A0A2T1D5S6_9CYAN DUF3370 domain-containing protein OS=Phormidesmis priestleyi ULC007 OX=1920490 GN=C7B65_23490 PE=4 SV=1
MM1 pKa = 7.56TKK3 pKa = 9.03RR4 pKa = 11.84TLEE7 pKa = 3.89GTSRR11 pKa = 11.84KK12 pKa = 9.18RR13 pKa = 11.84RR14 pKa = 11.84RR15 pKa = 11.84KK16 pKa = 8.74SGFRR20 pKa = 11.84ARR22 pKa = 11.84MRR24 pKa = 11.84TATGRR29 pKa = 11.84RR30 pKa = 11.84VITARR35 pKa = 11.84RR36 pKa = 11.84KK37 pKa = 9.23KK38 pKa = 9.9GRR40 pKa = 11.84ARR42 pKa = 11.84LSVSGG47 pKa = 3.91

Molecular weight: 5.45 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

5141

0

5141

1552174

26

3751

301.9

33.51

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.856 ± 0.033

0.95 ± 0.01

5.28 ± 0.027

5.93 ± 0.035

3.812 ± 0.023

6.727 ± 0.033

1.921 ± 0.019

6.101 ± 0.025

4.148 ± 0.028

11.087 ± 0.039

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.892 ± 0.016

3.609 ± 0.024

4.913 ± 0.032

5.532 ± 0.034

5.779 ± 0.025

6.621 ± 0.029

5.801 ± 0.029

6.861 ± 0.029

1.43 ± 0.015

2.75 ± 0.023
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