Saccharibacter sp. 17.LH.SD

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales; Acetobacteraceae; Saccharibacter; unclassified Saccharibacter

Average proteome isoelectric point is 6.72

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1859 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|A0A6I4YWP2|A0A6I4YWP2_9PROT Head protein OS=Saccharibacter sp. 17.LH.SD OX=2689393 GN=GS501_02445 PE=4 SV=1
MM1 pKa = 7.27ATQPVDD7 pKa = 3.44EE8 pKa = 5.49LDD10 pKa = 3.44YY11 pKa = 10.53FYY13 pKa = 11.03QGAVDD18 pKa = 3.9TSEE21 pKa = 5.18LDD23 pKa = 4.84DD24 pKa = 3.94VLTPNDD30 pKa = 3.66SKK32 pKa = 11.7YY33 pKa = 9.54ITLKK37 pKa = 10.43PYY39 pKa = 9.17WRR41 pKa = 11.84EE42 pKa = 3.65PTASPDD48 pKa = 3.65YY49 pKa = 9.07PTGAVV54 pKa = 3.14

Molecular weight: 6.09 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6I4YSP3|A0A6I4YSP3_9PROT Uncharacterized protein OS=Saccharibacter sp. 17.LH.SD OX=2689393 GN=GS501_04975 PE=4 SV=1
MM1 pKa = 7.35KK2 pKa = 9.4RR3 pKa = 11.84TYY5 pKa = 10.2QPSRR9 pKa = 11.84LVRR12 pKa = 11.84KK13 pKa = 9.11RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.5GFRR19 pKa = 11.84TRR21 pKa = 11.84SATVGGRR28 pKa = 11.84RR29 pKa = 11.84VLANRR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.85GRR39 pKa = 11.84KK40 pKa = 8.87RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.19 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

1859

0

1859

618472

26

1734

332.7

36.65

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.63 ± 0.063

0.993 ± 0.017

5.247 ± 0.043

5.643 ± 0.062

3.73 ± 0.035

7.896 ± 0.059

2.93 ± 0.032

5.618 ± 0.041

3.695 ± 0.041

10.421 ± 0.071

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.409 ± 0.024

3.194 ± 0.04

5.24 ± 0.047

4.016 ± 0.037

6.61 ± 0.051

6.482 ± 0.043

5.581 ± 0.046

6.793 ± 0.059

1.362 ± 0.025

2.511 ± 0.037
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