Catellatospora citrea

Taxonomy: cellular organisms; Bacteria;

Average proteome isoelectric point is 6.41

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 8194 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|A0A419XE78|A0A419XE78_9ACTN L-ascorbate metabolism protein UlaG (Beta-lactamase superfamily) OS=Catellatospora citrea OX=53366 GN=C8E86_0813 PE=4 SV=1
MM1 pKa = 6.6QTPSLLRR8 pKa = 11.84RR9 pKa = 11.84IGVFGALTGVALAAGLAAGSPAQAATTLKK38 pKa = 10.46VATVICNEE46 pKa = 4.01EE47 pKa = 3.79TDD49 pKa = 4.37EE50 pKa = 5.49IGDD53 pKa = 3.79DD54 pKa = 3.53SPYY57 pKa = 10.78FLVFAASTTNPGATAFGKK75 pKa = 9.3WGPGGWDD82 pKa = 3.7DD83 pKa = 5.49EE84 pKa = 4.53IASGDD89 pKa = 3.95SYY91 pKa = 11.83SPNASIASGVSSSSWRR107 pKa = 11.84LISLMVEE114 pKa = 3.69EE115 pKa = 6.08DD116 pKa = 3.47YY117 pKa = 11.79DD118 pKa = 4.03NDD120 pKa = 3.48LTAGEE125 pKa = 4.43IAWIGNNMYY134 pKa = 10.4NQYY137 pKa = 10.26QVSFWKK143 pKa = 8.77PTSTMISEE151 pKa = 4.1MRR153 pKa = 11.84ATLRR157 pKa = 11.84NTTALYY163 pKa = 10.61LSNDD167 pKa = 3.66DD168 pKa = 3.87MVATASSTIGSYY180 pKa = 10.98ASYY183 pKa = 10.48IGDD186 pKa = 3.49GGNYY190 pKa = 6.84QVRR193 pKa = 11.84YY194 pKa = 7.1TLPP197 pKa = 3.58

Molecular weight: 20.85 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A419XLK6|A0A419XLK6_9ACTN Uncharacterized protein OS=Catellatospora citrea OX=53366 GN=C8E86_3471 PE=4 SV=1
MM1 pKa = 7.28GSVVKK6 pKa = 10.49KK7 pKa = 9.45RR8 pKa = 11.84RR9 pKa = 11.84KK10 pKa = 9.48RR11 pKa = 11.84MAKK14 pKa = 9.41KK15 pKa = 9.87KK16 pKa = 9.7HH17 pKa = 5.84RR18 pKa = 11.84KK19 pKa = 8.7LLRR22 pKa = 11.84KK23 pKa = 7.84TRR25 pKa = 11.84VQRR28 pKa = 11.84RR29 pKa = 11.84RR30 pKa = 11.84LGKK33 pKa = 10.04

Molecular weight: 4.12 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

8194

0

8194

2768762

29

5418

337.9

36.08

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

14.161 ± 0.042

0.773 ± 0.008

5.987 ± 0.022

4.774 ± 0.028

2.786 ± 0.015

9.223 ± 0.028

2.239 ± 0.014

3.356 ± 0.018

1.834 ± 0.022

10.539 ± 0.036

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.746 ± 0.011

1.976 ± 0.024

6.081 ± 0.026

2.997 ± 0.014

7.666 ± 0.031

4.947 ± 0.025

6.314 ± 0.031

8.754 ± 0.025

1.678 ± 0.011

2.17 ± 0.016
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