Catabacter hongkongensis

Taxonomy: cellular organisms; Bacteria;

Average proteome isoelectric point is 6.25

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3148 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|A0A0M2NB90|A0A0M2NB90_9FIRM D-ribose pyranase OS=Catabacter hongkongensis OX=270498 GN=CHK_3076 PE=4 SV=1
MM1 pKa = 7.84AFTEE5 pKa = 4.14NEE7 pKa = 3.84KK8 pKa = 10.13TGEE11 pKa = 4.02KK12 pKa = 10.61NYY14 pKa = 10.2FPDD17 pKa = 4.29LKK19 pKa = 11.05NIDD22 pKa = 4.59EE23 pKa = 4.69ILIQNPDD30 pKa = 3.63LGCVVSNKK38 pKa = 9.7ISVEE42 pKa = 4.14GYY44 pKa = 10.38EE45 pKa = 4.13IGCMYY50 pKa = 10.38RR51 pKa = 11.84DD52 pKa = 3.64EE53 pKa = 5.1PLPDD57 pKa = 3.4VADD60 pKa = 4.02SGWVFLAGDD69 pKa = 3.72EE70 pKa = 4.68DD71 pKa = 4.88ADD73 pKa = 4.36YY74 pKa = 10.95MNTPGNMSAFPLNTMAHH91 pKa = 6.45YY92 pKa = 10.39DD93 pKa = 3.59PAVIPLLDD101 pKa = 4.23ADD103 pKa = 4.76VFTAYY108 pKa = 10.48CRR110 pKa = 11.84DD111 pKa = 3.55EE112 pKa = 4.84DD113 pKa = 4.14GKK115 pKa = 10.0LTLTEE120 pKa = 4.4HH121 pKa = 6.44FFDD124 pKa = 5.07GADD127 pKa = 3.62EE128 pKa = 4.42EE129 pKa = 4.79SLPDD133 pKa = 3.38

Molecular weight: 14.81 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0M2NII0|A0A0M2NII0_9FIRM 50S ribosomal protein L1 OS=Catabacter hongkongensis OX=270498 GN=rplA PE=3 SV=1
MM1 pKa = 7.83IITVLSRR8 pKa = 11.84QRR10 pKa = 11.84FRR12 pKa = 11.84FRR14 pKa = 11.84RR15 pKa = 11.84EE16 pKa = 3.62KK17 pKa = 8.02ITAWRR22 pKa = 11.84RR23 pKa = 11.84IAARR27 pKa = 11.84IARR30 pKa = 11.84MKK32 pKa = 9.91MLAGQSRR39 pKa = 11.84PARR42 pKa = 11.84GGKK45 pKa = 9.31SVLPRR50 pKa = 11.84GG51 pKa = 3.7

Molecular weight: 5.95 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

3148

0

3148

940206

37

7398

298.7

33.11

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.632 ± 0.045

1.455 ± 0.025

5.716 ± 0.036

7.102 ± 0.042

4.046 ± 0.033

7.739 ± 0.045

1.615 ± 0.02

7.237 ± 0.051

6.476 ± 0.037

8.678 ± 0.057

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

3.167 ± 0.029

4.077 ± 0.036

3.587 ± 0.024

3.44 ± 0.024

4.469 ± 0.04

5.552 ± 0.035

5.428 ± 0.063

7.149 ± 0.041

0.811 ± 0.014

3.624 ± 0.027
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