Paracoccus sp. S-4012

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Rhodobacteraceae; Paracoccus; unclassified Paracoccus

Average proteome isoelectric point is 6.45

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3506 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|A0A6I2LZG6|A0A6I2LZG6_9RHOB Rhs element Vgr protein OS=Paracoccus sp. S-4012 OX=2665648 GN=GI374_12115 PE=4 SV=1
MM1 pKa = 7.47SKK3 pKa = 10.25FRR5 pKa = 11.84NAVSLLVLLAASPAAAQSDD24 pKa = 4.46GSPVPAAPSAEE35 pKa = 4.05AKK37 pKa = 10.51ASAPLGIGRR46 pKa = 11.84TALPEE51 pKa = 4.49EE52 pKa = 3.93IAAWDD57 pKa = 3.95KK58 pKa = 11.31DD59 pKa = 3.46ISPDD63 pKa = 4.02GLGLPEE69 pKa = 4.46GSGDD73 pKa = 3.78VASGEE78 pKa = 4.27ALFTDD83 pKa = 4.78YY84 pKa = 10.9CASCHH89 pKa = 6.33GDD91 pKa = 3.28FAEE94 pKa = 6.47GLDD97 pKa = 3.78NWPALAGGEE106 pKa = 4.35GTLDD110 pKa = 3.44HH111 pKa = 7.91DD112 pKa = 5.31DD113 pKa = 3.91PEE115 pKa = 4.45KK116 pKa = 10.57TIGSYY121 pKa = 8.64WPYY124 pKa = 11.18LSTVWDD130 pKa = 3.88YY131 pKa = 9.93VHH133 pKa = 7.42RR134 pKa = 11.84SMPFGNAQSLTADD147 pKa = 3.25EE148 pKa = 5.19TYY150 pKa = 10.83AITAYY155 pKa = 9.63ILYY158 pKa = 10.44SNYY161 pKa = 10.2LVEE164 pKa = 6.38DD165 pKa = 4.63DD166 pKa = 4.31FTLSHH171 pKa = 6.35TNFGEE176 pKa = 4.23VEE178 pKa = 4.14LPNAGGFVEE187 pKa = 5.03DD188 pKa = 5.19DD189 pKa = 3.61RR190 pKa = 11.84AEE192 pKa = 3.95TEE194 pKa = 4.1YY195 pKa = 10.35PIFAGEE201 pKa = 4.03PCMEE205 pKa = 4.19NCKK208 pKa = 10.57DD209 pKa = 3.27AVEE212 pKa = 4.36ITKK215 pKa = 9.97HH216 pKa = 6.18ASVLDD221 pKa = 3.6VTPEE225 pKa = 4.3DD226 pKa = 4.61GSDD229 pKa = 3.38APEE232 pKa = 4.36GAEE235 pKa = 4.5GMM237 pKa = 4.3

Molecular weight: 25.0 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6I2M0E2|A0A6I2M0E2_9RHOB Magnesium transporter MgtE OS=Paracoccus sp. S-4012 OX=2665648 GN=mgtE PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84ARR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.37GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 9.73GGRR28 pKa = 11.84RR29 pKa = 11.84VLSARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.98GRR39 pKa = 11.84RR40 pKa = 11.84VLSAA44 pKa = 3.76

Molecular weight: 5.07 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

3506

0

3506

1100487

14

2855

313.9

33.78

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

14.201 ± 0.072

0.786 ± 0.012

5.616 ± 0.036

6.039 ± 0.037

3.335 ± 0.023

9.267 ± 0.044

2.015 ± 0.02

4.624 ± 0.029

2.074 ± 0.031

10.385 ± 0.057

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.569 ± 0.021

2.066 ± 0.023

5.77 ± 0.033

2.844 ± 0.024

8.091 ± 0.046

4.563 ± 0.028

5.101 ± 0.028

7.317 ± 0.032

1.479 ± 0.018

1.859 ± 0.02
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