Furfurilactobacillus siliginis

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;

Average proteome isoelectric point is 6.35

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1922 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|A0A0R2L731|A0A0R2L731_9LACO 50S ribosomal protein L20 OS=Furfurilactobacillus siliginis OX=348151 GN=rplT PE=3 SV=1
MM1 pKa = 7.3AQYY4 pKa = 11.05KK5 pKa = 9.64VIQDD9 pKa = 3.67FTDD12 pKa = 3.92SNDD15 pKa = 3.03KK16 pKa = 11.13SADD19 pKa = 3.57ANGDD23 pKa = 3.5LHH25 pKa = 7.24VYY27 pKa = 9.93RR28 pKa = 11.84AGDD31 pKa = 3.91AYY33 pKa = 10.01PFQPYY38 pKa = 10.48AGAQTADD45 pKa = 4.39RR46 pKa = 11.84IALLTSYY53 pKa = 10.68DD54 pKa = 3.79GPNDD58 pKa = 4.2DD59 pKa = 4.66FDD61 pKa = 5.88GPVIEE66 pKa = 4.89QLTDD70 pKa = 2.89

Molecular weight: 7.67 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0R2L3A2|A0A0R2L3A2_9LACO Global transcriptional regulator Spx OS=Furfurilactobacillus siliginis OX=348151 GN=arsC PE=3 SV=1
MM1 pKa = 7.44TNAEE5 pKa = 4.12LQQLVEE11 pKa = 4.62TISLRR16 pKa = 11.84DD17 pKa = 3.52FNRR20 pKa = 11.84PFKK23 pKa = 10.77HH24 pKa = 5.73RR25 pKa = 11.84AIFNARR31 pKa = 11.84LRR33 pKa = 11.84TTGGRR38 pKa = 11.84YY39 pKa = 9.51HH40 pKa = 7.8LDD42 pKa = 3.2DD43 pKa = 3.63HH44 pKa = 7.35HH45 pKa = 8.96IDD47 pKa = 3.65INPLMLTDD55 pKa = 4.64FDD57 pKa = 4.0EE58 pKa = 4.73TNLIGVIRR66 pKa = 11.84HH67 pKa = 5.56EE68 pKa = 4.12LVHH71 pKa = 5.65YY72 pKa = 10.34HH73 pKa = 6.77LALAGLPFSHH83 pKa = 7.94RR84 pKa = 11.84SRR86 pKa = 11.84QFKK89 pKa = 10.11QLLTKK94 pKa = 10.07VHH96 pKa = 6.76GSRR99 pKa = 11.84FAPAPKK105 pKa = 10.13KK106 pKa = 10.15PQTKK110 pKa = 9.41RR111 pKa = 11.84LAVRR115 pKa = 11.84YY116 pKa = 9.09IYY118 pKa = 10.44EE119 pKa = 4.11CEE121 pKa = 3.66RR122 pKa = 11.84CGRR125 pKa = 11.84RR126 pKa = 11.84FVRR129 pKa = 11.84QRR131 pKa = 11.84RR132 pKa = 11.84VNVRR136 pKa = 11.84KK137 pKa = 8.77FACGACGGHH146 pKa = 6.63LHH148 pKa = 6.06LQEE151 pKa = 4.19SSKK154 pKa = 11.14LII156 pKa = 3.98

Molecular weight: 18.22 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

1922

0

1922

571064

50

3987

297.1

32.87

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.309 ± 0.122

0.361 ± 0.012

6.14 ± 0.058

5.1 ± 0.069

4.148 ± 0.045

6.8 ± 0.058

2.324 ± 0.036

6.261 ± 0.055

5.211 ± 0.061

9.836 ± 0.074

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.708 ± 0.03

4.477 ± 0.044

3.712 ± 0.049

4.842 ± 0.061

4.279 ± 0.057

5.694 ± 0.079

6.84 ± 0.081

7.573 ± 0.048

1.134 ± 0.028

3.191 ± 0.038
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