Lyngbya sp. (strain PCC 8106) (Lyngbya aestuarii (strain CCY9616))

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Cyanobacteria/Melainabacteria group; Cyanobacteria; Oscillatoriophycideae; Oscillatoriales; Oscillatoriaceae; Lyngbya; unclassified Lyngbya

Average proteome isoelectric point is 6.17

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 6110 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|A0YVH9|A0YVH9_LYNSP Uncharacterized protein OS=Lyngbya sp. (strain PCC 8106) OX=313612 GN=L8106_21694 PE=4 SV=1
MM1 pKa = 7.48TIDD4 pKa = 3.53NQVHH8 pKa = 5.32VKK10 pKa = 10.89AEE12 pKa = 4.09TRR14 pKa = 11.84NHH16 pKa = 6.29KK17 pKa = 10.69GFFVQQAAYY26 pKa = 8.72QLKK29 pKa = 10.66SIDD32 pKa = 3.62DD33 pKa = 4.06SGWALICLDD42 pKa = 4.79DD43 pKa = 4.22AVCYY47 pKa = 10.59YY48 pKa = 10.94VDD50 pKa = 4.64PDD52 pKa = 3.76NLEE55 pKa = 4.29ADD57 pKa = 3.72SDD59 pKa = 4.13DD60 pKa = 4.44DD61 pKa = 4.68SEE63 pKa = 4.44EE64 pKa = 4.44SEE66 pKa = 4.44SS67 pKa = 3.65

Molecular weight: 7.56 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0YYV2|A0YYV2_LYNSP Uncharacterized protein OS=Lyngbya sp. (strain PCC 8106) OX=313612 GN=L8106_25942 PE=4 SV=1
MM1 pKa = 7.42AQQTLKK7 pKa = 9.73GTNRR11 pKa = 11.84KK12 pKa = 8.73KK13 pKa = 10.69KK14 pKa = 8.48RR15 pKa = 11.84VSGFRR20 pKa = 11.84VRR22 pKa = 11.84MRR24 pKa = 11.84TKK26 pKa = 10.19NGQSVIRR33 pKa = 11.84SRR35 pKa = 11.84RR36 pKa = 11.84KK37 pKa = 9.16KK38 pKa = 9.51GRR40 pKa = 11.84ARR42 pKa = 11.84LSVV45 pKa = 3.12

Molecular weight: 5.26 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

6110

0

6110

1960410

20

3820

320.9

35.93

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.057 ± 0.036

1.01 ± 0.013

5.101 ± 0.043

6.766 ± 0.033

4.079 ± 0.024

6.553 ± 0.047

1.794 ± 0.017

6.917 ± 0.03

4.89 ± 0.038

10.756 ± 0.041

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.781 ± 0.015

4.661 ± 0.04

4.676 ± 0.031

5.717 ± 0.031

4.847 ± 0.034

6.731 ± 0.026

5.81 ± 0.038

6.382 ± 0.023

1.429 ± 0.014

3.044 ± 0.019
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