Vibrio ponticus

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae; Vibrio

Average proteome isoelectric point is 6.18

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 5653 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|A0A090P6X1|A0A090P6X1_9VIBR Dihydrodipicolinate synthase family OS=Vibrio ponticus OX=265668 GN=JCM19238_1985 PE=4 SV=1
MM1 pKa = 7.95DD2 pKa = 4.37ARR4 pKa = 11.84VGYY7 pKa = 9.95RR8 pKa = 11.84VADD11 pKa = 3.87FDD13 pKa = 5.4LSAFYY18 pKa = 11.35SNTDD22 pKa = 2.6VDD24 pKa = 4.23KK25 pKa = 10.94DD26 pKa = 3.72YY27 pKa = 11.49QAAQTNPVDD36 pKa = 3.54DD37 pKa = 4.09HH38 pKa = 7.9SGYY41 pKa = 10.35GVEE44 pKa = 4.28VRR46 pKa = 11.84FAGIEE51 pKa = 4.06NVNLAAAYY59 pKa = 8.64YY60 pKa = 7.79ATSSDD65 pKa = 3.96TDD67 pKa = 3.44NDD69 pKa = 3.98DD70 pKa = 4.0NNVVAFAADD79 pKa = 3.44YY80 pKa = 11.52TMDD83 pKa = 2.86KK84 pKa = 8.84WTFATGYY91 pKa = 10.5SIGDD95 pKa = 3.64HH96 pKa = 7.18DD97 pKa = 6.06NNAKK101 pKa = 10.61DD102 pKa = 3.5QDD104 pKa = 3.73NWFLNAGYY112 pKa = 10.37GIAPNTTVYY121 pKa = 11.15AEE123 pKa = 4.05VGGEE127 pKa = 4.03DD128 pKa = 3.94KK129 pKa = 11.25EE130 pKa = 5.29GVDD133 pKa = 3.95TDD135 pKa = 3.55TALAIGVKK143 pKa = 10.5AEE145 pKa = 3.97FF146 pKa = 4.16

Molecular weight: 15.84 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A090PDT3|A0A090PDT3_9VIBR Lipoprotein releasing system transmembrane protein LolE OS=Vibrio ponticus OX=265668 GN=JCM19238_5457 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.5RR3 pKa = 11.84TFQPTVLKK11 pKa = 10.46RR12 pKa = 11.84KK13 pKa = 7.65RR14 pKa = 11.84THH16 pKa = 5.89GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.44NGRR28 pKa = 11.84KK29 pKa = 9.39VINARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.22GRR39 pKa = 11.84ARR41 pKa = 11.84LSKK44 pKa = 10.83

Molecular weight: 5.18 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

5653

0

5653

1295991

37

2466

229.3

25.46

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.957 ± 0.038

1.077 ± 0.014

5.424 ± 0.037

6.32 ± 0.036

4.089 ± 0.025

6.688 ± 0.036

2.22 ± 0.021

6.314 ± 0.026

5.089 ± 0.028

10.473 ± 0.048

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.81 ± 0.021

4.17 ± 0.024

3.787 ± 0.023

4.871 ± 0.035

4.497 ± 0.03

6.54 ± 0.03

5.299 ± 0.028

7.157 ± 0.029

1.233 ± 0.012

2.985 ± 0.022
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