Sulfuricaulis limicola

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Acidiferrobacterales; Acidiferrobacteraceae; Sulfuricaulis

Average proteome isoelectric point is 7.1

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2756 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|A0A1B4XEQ1|A0A1B4XEQ1_9GAMM Uncharacterized protein OS=Sulfuricaulis limicola OX=1620215 GN=SCL_0963 PE=4 SV=1
MM1 pKa = 7.31FRR3 pKa = 11.84TITWFLIVSLFTLNMAWAIDD23 pKa = 3.59NCAFSDD29 pKa = 4.3PSDD32 pKa = 3.61SGAGMTQPFDD42 pKa = 3.84PAPEE46 pKa = 5.23DD47 pKa = 3.71STSTTPACGQWCPGWVSLVTLPVSQVLLPSLLSTFEE83 pKa = 4.27GGFGADD89 pKa = 3.42PYY91 pKa = 11.3VFLPAPPPIHH101 pKa = 6.83PPIAA105 pKa = 4.75

Molecular weight: 11.23 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1B4XC22|A0A1B4XC22_9GAMM Dihydrolipoyl dehydrogenase OS=Sulfuricaulis limicola OX=1620215 GN=SCL_0043 PE=3 SV=1
MM1 pKa = 7.35KK2 pKa = 9.36RR3 pKa = 11.84TYY5 pKa = 10.14QPSVLKK11 pKa = 10.46RR12 pKa = 11.84KK13 pKa = 7.74RR14 pKa = 11.84THH16 pKa = 5.77GFRR19 pKa = 11.84VRR21 pKa = 11.84MKK23 pKa = 8.06TTGGRR28 pKa = 11.84RR29 pKa = 11.84ILARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.95GRR39 pKa = 11.84KK40 pKa = 8.85RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.27 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

2756

0

2756

850570

40

2923

308.6

34.02

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

10.788 ± 0.052

0.948 ± 0.017

5.191 ± 0.035

5.948 ± 0.05

3.7 ± 0.032

7.996 ± 0.045

2.445 ± 0.023

5.231 ± 0.039

4.167 ± 0.046

10.576 ± 0.059

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.515 ± 0.025

3.013 ± 0.031

5.018 ± 0.035

3.549 ± 0.029

7.149 ± 0.044

5.166 ± 0.037

5.231 ± 0.033

7.344 ± 0.039

1.348 ± 0.02

2.675 ± 0.025
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