Catenovulum sp. CCB-QB4

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales; Alteromonadaceae; Catenovulum; unclassified Catenovulum

Average proteome isoelectric point is 6.26

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4272 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|A0A2S0VQN9|A0A2S0VQN9_9ALTE Uncharacterized protein OS=Catenovulum sp. CCB-QB4 OX=2172099 GN=C2869_08845 PE=4 SV=1
MM1 pKa = 7.7KK2 pKa = 8.78FTNMAKK8 pKa = 10.44AGVLAAALTAPMANADD24 pKa = 4.21MLYY27 pKa = 10.54GIYY30 pKa = 9.92IGAQGWQTSADD41 pKa = 3.29GSFGQDD47 pKa = 3.14AKK49 pKa = 11.19DD50 pKa = 3.37SSATFDD56 pKa = 4.42FDD58 pKa = 5.7DD59 pKa = 3.82KK60 pKa = 11.02TSTSFYY66 pKa = 10.75VALEE70 pKa = 3.98HH71 pKa = 7.1PIPLVPNIKK80 pKa = 9.52VRR82 pKa = 11.84QNDD85 pKa = 3.27IEE87 pKa = 4.35IEE89 pKa = 4.12GSINGQYY96 pKa = 11.35DD97 pKa = 3.84FFGKK101 pKa = 9.1TYY103 pKa = 10.12TSQTTTDD110 pKa = 3.25AKK112 pKa = 10.11LTNTDD117 pKa = 4.24FILYY121 pKa = 9.85YY122 pKa = 10.48EE123 pKa = 4.63ILDD126 pKa = 3.92NDD128 pKa = 4.65LVSLDD133 pKa = 3.4IGFNGKK139 pKa = 10.13KK140 pKa = 9.26IDD142 pKa = 3.8GEE144 pKa = 4.41LFVDD148 pKa = 5.41DD149 pKa = 4.6SVEE152 pKa = 4.25DD153 pKa = 3.77STTKK157 pKa = 10.03TFSGVVPMLYY167 pKa = 10.37GAASVGLPLTGLSVYY182 pKa = 11.32ADD184 pKa = 3.74MSYY187 pKa = 11.08VGYY190 pKa = 10.57DD191 pKa = 3.55GNSLSDD197 pKa = 3.64FNAGIQYY204 pKa = 10.24EE205 pKa = 4.57VIDD208 pKa = 4.27VVAADD213 pKa = 4.19LAVQLGYY220 pKa = 10.81RR221 pKa = 11.84SFALEE226 pKa = 5.21LDD228 pKa = 4.19DD229 pKa = 6.73LDD231 pKa = 7.1DD232 pKa = 4.69IDD234 pKa = 4.39TDD236 pKa = 4.29FDD238 pKa = 4.08VSGAYY243 pKa = 10.09VGVQLHH249 pKa = 5.91FF250 pKa = 4.32

Molecular weight: 27.04 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2S0VQI0|A0A2S0VQI0_9ALTE Uncharacterized protein OS=Catenovulum sp. CCB-QB4 OX=2172099 GN=C2869_08560 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLKK11 pKa = 10.2RR12 pKa = 11.84KK13 pKa = 7.57RR14 pKa = 11.84THH16 pKa = 5.9GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.37NGRR28 pKa = 11.84KK29 pKa = 8.96VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.94GRR39 pKa = 11.84KK40 pKa = 8.67VLSAA44 pKa = 4.05

Molecular weight: 5.17 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

4272

0

4272

1643176

33

13215

384.6

42.81

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.515 ± 0.043

0.934 ± 0.016

6.016 ± 0.061

5.689 ± 0.036

4.173 ± 0.024

6.47 ± 0.043

2.202 ± 0.023

6.294 ± 0.026

5.531 ± 0.058

9.875 ± 0.059

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.118 ± 0.028

5.176 ± 0.038

3.772 ± 0.024

5.42 ± 0.049

3.969 ± 0.041

6.775 ± 0.066

5.715 ± 0.074

6.677 ± 0.042

1.303 ± 0.019

3.375 ± 0.025
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