Leptolyngbya sp. hensonii

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Cyanobacteria/Melainabacteria group; Cyanobacteria; Synechococcales; Leptolyngbyaceae; Leptolyngbya; unclassified Leptolyngbya

Average proteome isoelectric point is 6.3

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 5119 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|A0A1Q8ZH54|A0A1Q8ZH54_9CYAN Uncharacterized protein OS=Leptolyngbya sp. 'hensonii' OX=1922337 GN=BST81_05125 PE=4 SV=1
MM1 pKa = 7.68DD2 pKa = 3.93VEE4 pKa = 4.64VDD6 pKa = 3.68VQICVAGSGADD17 pKa = 3.55GCPEE21 pKa = 3.85SGAWQAYY28 pKa = 5.43FQQWLEE34 pKa = 3.97LLLPTEE40 pKa = 5.02APNQVYY46 pKa = 10.58LDD48 pKa = 3.66WEE50 pKa = 3.94QDD52 pKa = 3.48YY53 pKa = 11.3EE54 pKa = 4.28LTLRR58 pKa = 11.84LTDD61 pKa = 3.51DD62 pKa = 4.04TEE64 pKa = 4.19IQALNAQYY72 pKa = 10.53RR73 pKa = 11.84QVDD76 pKa = 3.81RR77 pKa = 11.84PTDD80 pKa = 3.47VLAFAVLEE88 pKa = 4.42GEE90 pKa = 4.41TAQILSQIDD99 pKa = 3.81SLPVYY104 pKa = 10.27LGDD107 pKa = 3.26IVISIEE113 pKa = 4.33TASHH117 pKa = 4.85QAASKK122 pKa = 10.18GHH124 pKa = 5.9SLSQEE129 pKa = 4.35VTWLAAHH136 pKa = 7.03GLLHH140 pKa = 6.81LLGWDD145 pKa = 3.96HH146 pKa = 7.4PDD148 pKa = 3.41EE149 pKa = 5.17ASLLSMLDD157 pKa = 3.27QQEE160 pKa = 4.26ALLAAVGFAGTTAA173 pKa = 3.46

Molecular weight: 18.88 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1Q8ZHN0|A0A1Q8ZHN0_9CYAN Squalene--hopene cyclase OS=Leptolyngbya sp. 'hensonii' OX=1922337 GN=BST81_03925 PE=3 SV=1
MM1 pKa = 7.54TKK3 pKa = 9.07RR4 pKa = 11.84TLHH7 pKa = 4.58GTSRR11 pKa = 11.84KK12 pKa = 8.94RR13 pKa = 11.84KK14 pKa = 7.75RR15 pKa = 11.84VSGFRR20 pKa = 11.84ARR22 pKa = 11.84MRR24 pKa = 11.84TKK26 pKa = 10.27NGQRR30 pKa = 11.84VLKK33 pKa = 10.43ARR35 pKa = 11.84RR36 pKa = 11.84AKK38 pKa = 10.26GRR40 pKa = 11.84LRR42 pKa = 11.84LVVAA46 pKa = 5.09

Molecular weight: 5.39 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

5119

0

5119

1680074

24

2961

328.2

36.41

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.043 ± 0.04

1.007 ± 0.011

4.948 ± 0.023

5.89 ± 0.032

3.654 ± 0.022

7.051 ± 0.034

2.036 ± 0.017

5.828 ± 0.03

3.427 ± 0.026

11.753 ± 0.046

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.953 ± 0.014

3.249 ± 0.024

5.426 ± 0.031

5.994 ± 0.031

6.03 ± 0.029

5.988 ± 0.029

5.692 ± 0.031

6.718 ± 0.026

1.476 ± 0.015

2.833 ± 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