Chitinophaga costaii

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Chitinophagia; Chitinophagales; Chitinophagaceae; Chitinophaga

Average proteome isoelectric point is 6.86

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4204 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|A0A1C4ELG9|A0A1C4ELG9_9BACT HupE / UreJ protein OS=Chitinophaga costaii OX=1335309 GN=GA0116948_10912 PE=4 SV=1
MM1 pKa = 7.06TALEE5 pKa = 4.4VSTGAYY11 pKa = 7.48YY12 pKa = 10.54TDD14 pKa = 4.55IIDD17 pKa = 5.06KK18 pKa = 9.93EE19 pKa = 4.31DD20 pKa = 3.23HH21 pKa = 6.71RR22 pKa = 11.84LWQIQQIEE30 pKa = 4.28NGNSVFEE37 pKa = 4.25GTAYY41 pKa = 10.46SQWNGIEE48 pKa = 3.67WDD50 pKa = 3.43

Molecular weight: 5.82 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1C4F0A2|A0A1C4F0A2_9BACT AraC-type DNA-binding protein OS=Chitinophaga costaii OX=1335309 GN=GA0116948_110170 PE=4 SV=1
MM1 pKa = 7.55KK2 pKa = 10.49SILLVVLLAFTGAFAASAQTRR23 pKa = 11.84VVIRR27 pKa = 11.84PVPVAVRR34 pKa = 11.84PAVVVAPAVPVVVATPVSPVIVRR57 pKa = 11.84PAAVVVRR64 pKa = 11.84PAIRR68 pKa = 11.84RR69 pKa = 11.84RR70 pKa = 11.84VVVVRR75 pKa = 11.84RR76 pKa = 3.66

Molecular weight: 7.97 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

4204

0

4204

1471284

26

4319

350.0

39.06

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.581 ± 0.036

0.824 ± 0.014

5.199 ± 0.027

5.0 ± 0.049

4.563 ± 0.025

6.946 ± 0.033

2.317 ± 0.021

6.403 ± 0.032

5.688 ± 0.034

9.952 ± 0.043

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.34 ± 0.02

4.994 ± 0.037

4.297 ± 0.023

4.482 ± 0.026

4.363 ± 0.027

5.941 ± 0.03

6.114 ± 0.056

6.569 ± 0.031

1.251 ± 0.014

4.178 ± 0.026
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