Aerococcus christensenii

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Bacilli; Lactobacillales; Aerococcaceae; Aerococcus

Average proteome isoelectric point is 6.47

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1496 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|A0A2I1K5H1|A0A2I1K5H1_9LACT Endonuclease OS=Aerococcus christensenii OX=87541 GN=CYJ27_08045 PE=4 SV=1
MM1 pKa = 7.57LAINQDD7 pKa = 3.57LVDD10 pKa = 4.1EE11 pKa = 4.7YY12 pKa = 10.72IARR15 pKa = 11.84GLKK18 pKa = 10.14EE19 pKa = 4.22DD20 pKa = 3.61VPYY23 pKa = 11.27EE24 pKa = 4.15DD25 pKa = 3.99VTTQAIYY32 pKa = 9.57MGQQATVQLLAKK44 pKa = 9.69EE45 pKa = 4.19SGIICGLAVFEE56 pKa = 6.05RR57 pKa = 11.84VFQYY61 pKa = 11.13LDD63 pKa = 3.55PQTTCQWLVQEE74 pKa = 4.84GDD76 pKa = 3.53AVV78 pKa = 3.44

Molecular weight: 8.75 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0X8F826|A0A0X8F826_9LACT 50S ribosomal protein L33 OS=Aerococcus christensenii OX=87541 GN=rpmG PE=3 SV=1
MM1 pKa = 7.35KK2 pKa = 9.42RR3 pKa = 11.84TYY5 pKa = 10.3QPNKK9 pKa = 9.14RR10 pKa = 11.84RR11 pKa = 11.84RR12 pKa = 11.84QKK14 pKa = 10.64KK15 pKa = 8.16HH16 pKa = 4.35GFRR19 pKa = 11.84NRR21 pKa = 11.84MSTKK25 pKa = 10.03NGRR28 pKa = 11.84HH29 pKa = 3.65VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84QKK37 pKa = 9.96GRR39 pKa = 11.84KK40 pKa = 9.01RR41 pKa = 11.84ISAA44 pKa = 3.72

Molecular weight: 5.48 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

1496

0

1496

463502

23

2350

309.8

34.89

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.272 ± 0.088

0.853 ± 0.02

5.385 ± 0.058

7.251 ± 0.073

4.202 ± 0.049

6.597 ± 0.062

2.211 ± 0.029

6.921 ± 0.064

7.041 ± 0.081

10.117 ± 0.082

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.573 ± 0.032

4.183 ± 0.045

3.578 ± 0.033

4.754 ± 0.059

4.313 ± 0.054

5.979 ± 0.043

5.34 ± 0.053

6.663 ± 0.055

0.911 ± 0.023

3.857 ± 0.036
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