Salinibacillus xinjiangensis

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Bacilli; Bacillales; Bacillaceae; Salinibacillus

Average proteome isoelectric point is 6.09

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3701 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|A0A6G1X7Y2|A0A6G1X7Y2_9BACI Peptide ABC transporter substrate-binding protein OS=Salinibacillus xinjiangensis OX=1229268 GN=GH754_12215 PE=4 SV=1
MM1 pKa = 7.51PAFVGAVKK9 pKa = 10.56VNSVGSSSIFHH20 pKa = 6.72IGDD23 pKa = 3.85VYY25 pKa = 11.61AMSPTSSAKK34 pKa = 9.11TFAGGGSFNTGDD46 pKa = 3.67GLSINVDD53 pKa = 3.08QSYY56 pKa = 8.68TYY58 pKa = 10.07VTDD61 pKa = 4.09SDD63 pKa = 4.44TFDD66 pKa = 3.15QTIVGNAA73 pKa = 3.12

Molecular weight: 7.46 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6G1XAC1|A0A6G1XAC1_9BACI Membrane protein insertase YidC OS=Salinibacillus xinjiangensis OX=1229268 GN=yidC PE=3 SV=1
MM1 pKa = 7.36KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 9.7QPKK8 pKa = 8.77KK9 pKa = 8.07RR10 pKa = 11.84KK11 pKa = 8.85RR12 pKa = 11.84SKK14 pKa = 9.05VHH16 pKa = 5.83GFRR19 pKa = 11.84SRR21 pKa = 11.84MSSKK25 pKa = 10.57NGRR28 pKa = 11.84KK29 pKa = 8.91VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84KK37 pKa = 9.3GRR39 pKa = 11.84KK40 pKa = 8.62NLSAA44 pKa = 4.67

Molecular weight: 5.33 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

3701

0

3701

1049479

19

1509

283.6

31.95

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.431 ± 0.042

0.626 ± 0.012

5.38 ± 0.033

7.872 ± 0.054

4.552 ± 0.038

6.843 ± 0.045

2.186 ± 0.02

7.737 ± 0.041

6.858 ± 0.043

9.543 ± 0.055

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.807 ± 0.019

4.528 ± 0.034

3.605 ± 0.026

4.152 ± 0.032

3.896 ± 0.03

5.97 ± 0.028

5.358 ± 0.028

7.112 ± 0.033

1.023 ± 0.016

3.522 ± 0.027
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