Sulfuracidifex tepidarius

Taxonomy: cellular organisms; Archaea; TACK group; Crenarchaeota; Thermoprotei; Sulfolobales; Sulfolobaceae; Sulfuracidifex

Average proteome isoelectric point is 6.81

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2770 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|A0A510E186|A0A510E186_9CREN Uncharacterized protein OS=Sulfuracidifex tepidarius OX=1294262 GN=IC006_0739 PE=4 SV=1
MM1 pKa = 7.37MGLNTYY7 pKa = 7.84TDD9 pKa = 4.15PYY11 pKa = 10.49EE12 pKa = 4.58GNLDD16 pKa = 3.43VGLGYY21 pKa = 7.96TQNGRR26 pKa = 11.84AFIVLTEE33 pKa = 3.96GLPNDD38 pKa = 4.67SITAFNVLKK47 pKa = 10.45VIEE50 pKa = 4.29MNAA53 pKa = 3.01

Molecular weight: 5.78 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A510DX84|A0A510DX84_9CREN Putative respiratory nitrate reductase subunit cytochrome b-561 OS=Sulfuracidifex tepidarius OX=1294262 GN=IC006_2151 PE=4 SV=1
MM1 pKa = 6.97VRR3 pKa = 11.84DD4 pKa = 3.7YY5 pKa = 11.46EE6 pKa = 4.22RR7 pKa = 11.84VEE9 pKa = 4.1GLTLSKK15 pKa = 10.59PRR17 pKa = 11.84GEE19 pKa = 3.88KK20 pKa = 9.54RR21 pKa = 11.84RR22 pKa = 11.84GRR24 pKa = 11.84EE25 pKa = 3.22EE26 pKa = 4.0YY27 pKa = 9.8IRR29 pKa = 11.84KK30 pKa = 9.35KK31 pKa = 10.58RR32 pKa = 11.84ISNVSNNN39 pKa = 3.21

Molecular weight: 4.72 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

2770

0

2770

702152

30

1291

253.5

28.43

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.67 ± 0.042

0.679 ± 0.017

4.901 ± 0.039

6.828 ± 0.061

4.684 ± 0.04

7.053 ± 0.048

1.406 ± 0.018

7.675 ± 0.054

7.001 ± 0.065

9.872 ± 0.059

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.814 ± 0.021

4.252 ± 0.038

4.029 ± 0.033

2.155 ± 0.027

4.635 ± 0.047

7.895 ± 0.055

4.897 ± 0.037

8.417 ± 0.045

0.982 ± 0.015

4.157 ± 0.04
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