Mycoplasma struthionis

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Tenericutes; Mollicutes; Mycoplasmatales; Mycoplasmataceae; Mycoplasma

Average proteome isoelectric point is 7.22

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 590 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|A0A3G8LIM2|A0A3G8LIM2_9MOLU 50S ribosomal protein L3 OS=Mycoplasma struthionis OX=538220 GN=rplC PE=3 SV=1
MM1 pKa = 7.63FEE3 pKa = 4.36EE4 pKa = 4.66PLCEE8 pKa = 4.09VGLLAVPVSPAGAEE22 pKa = 4.13LEE24 pKa = 4.25PDD26 pKa = 3.82SACFPAEE33 pKa = 4.12EE34 pKa = 4.51GVVAADD40 pKa = 3.12SGEE43 pKa = 4.52GYY45 pKa = 10.31FSSEE49 pKa = 4.25EE50 pKa = 3.79EE51 pKa = 4.36VVAVGSFNSNFIVNDD66 pKa = 3.65PSEE69 pKa = 4.42INGAFPLPLNWANLAVIVIYY89 pKa = 10.42GFAFSVFAVKK99 pKa = 10.04VV100 pKa = 3.49

Molecular weight: 10.47 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A3G8LGF7|A0A3G8LGF7_9MOLU 30S ribosomal protein S3 OS=Mycoplasma struthionis OX=538220 GN=rpsC PE=3 SV=1
MM1 pKa = 7.33ARR3 pKa = 11.84KK4 pKa = 9.63ALMVKK9 pKa = 10.4AEE11 pKa = 4.12RR12 pKa = 11.84QPKK15 pKa = 9.69FGVRR19 pKa = 11.84KK20 pKa = 7.38YY21 pKa = 8.64TRR23 pKa = 11.84CQLCGRR29 pKa = 11.84VHH31 pKa = 6.88AVLRR35 pKa = 11.84KK36 pKa = 9.58YY37 pKa = 10.23KK38 pKa = 9.85ICRR41 pKa = 11.84ICFRR45 pKa = 11.84EE46 pKa = 3.88LAHH49 pKa = 6.54EE50 pKa = 4.41GKK52 pKa = 10.21IPGVKK57 pKa = 9.38KK58 pKa = 10.89ASWW61 pKa = 3.03

Molecular weight: 7.15 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

590

0

590

206476

37

3078

350.0

40.03

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.009 ± 0.116

0.441 ± 0.027

5.653 ± 0.081

7.166 ± 0.114

5.168 ± 0.108

4.489 ± 0.111

1.302 ± 0.036

8.751 ± 0.131

10.523 ± 0.114

9.819 ± 0.104

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.699 ± 0.053

8.125 ± 0.143

2.783 ± 0.063

3.208 ± 0.078

3.01 ± 0.064

6.459 ± 0.076

5.042 ± 0.076

5.373 ± 0.083

0.837 ± 0.032

4.141 ± 0.066
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