Chlamydia abortus (Chlamydophila abortus)

Taxonomy: cellular organisms; Bacteria; PVC group; Chlamydiae; Chlamydiia; Chlamydiales; Chlamydiaceae; Chlamydia/Chlamydophila group; Chlamydia

Average proteome isoelectric point is 6.99

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1277 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|A0A658S7R5|A0A658S7R5_CHLAO Uncharacterized protein OS=Chlamydia abortus OX=83555 GN=SAMEA1903259_00237 PE=4 SV=1
MM1 pKa = 7.87PCNDD5 pKa = 3.64VDD7 pKa = 4.06TLIQEE12 pKa = 4.57LSSLQDD18 pKa = 3.33HH19 pKa = 7.1LSTLDD24 pKa = 3.52SLDD27 pKa = 4.02TILVVYY33 pKa = 10.21EE34 pKa = 4.29KK35 pKa = 9.99MFSLIHH41 pKa = 5.93QGLDD45 pKa = 3.28EE46 pKa = 4.86ILVKK50 pKa = 10.63DD51 pKa = 3.66QQCYY55 pKa = 10.0LLSVQPNGTLLKK67 pKa = 10.54DD68 pKa = 3.73ALDD71 pKa = 4.03EE72 pKa = 4.46PVLQTFSMTTQPP84 pKa = 4.34

Molecular weight: 9.45 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A658S849|A0A658S849_CHLAO Uncharacterized protein OS=Chlamydia abortus OX=83555 GN=SAMEA1903259_01325 PE=4 SV=1
MM1 pKa = 6.57VRR3 pKa = 11.84VRR5 pKa = 11.84VRR7 pKa = 11.84VMVRR11 pKa = 11.84VRR13 pKa = 11.84VRR15 pKa = 11.84VRR17 pKa = 11.84VRR19 pKa = 11.84VGVGLGLGLGLGLGLGLGLGLVV41 pKa = 3.92

Molecular weight: 4.31 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

1277

0

1277

235388

30

1105

184.3

20.62

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.098 ± 0.08

1.895 ± 0.04

4.366 ± 0.053

6.218 ± 0.073

4.657 ± 0.066

6.364 ± 0.099

2.611 ± 0.041

6.671 ± 0.082

6.025 ± 0.078

10.837 ± 0.089

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.328 ± 0.032

3.632 ± 0.06

4.758 ± 0.071

4.029 ± 0.069

4.931 ± 0.072

7.932 ± 0.081

5.145 ± 0.066

6.271 ± 0.069

1.159 ± 0.036

3.039 ± 0.051
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