Ferruginivarius sediminum

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales; Rhodospirillaceae; Ferruginivarius

Average proteome isoelectric point is 6.27

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3868 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|A0A369T671|A0A369T671_9PROT DUF1491 family protein OS=Ferruginivarius sediminum OX=2661937 GN=DRB17_15935 PE=4 SV=1
MM1 pKa = 7.84AEE3 pKa = 3.92QPGTGGLAEE12 pKa = 4.14TDD14 pKa = 3.44EE15 pKa = 4.68AALDD19 pKa = 3.48IDD21 pKa = 4.14VTKK24 pKa = 10.71VCYY27 pKa = 9.84IVVKK31 pKa = 10.64ARR33 pKa = 11.84EE34 pKa = 3.73LDD36 pKa = 3.36ARR38 pKa = 11.84EE39 pKa = 4.28DD40 pKa = 3.85VVEE43 pKa = 4.57PDD45 pKa = 3.66YY46 pKa = 11.65ASNAADD52 pKa = 3.66DD53 pKa = 3.57QCRR56 pKa = 11.84QVLEE60 pKa = 5.14AYY62 pKa = 10.42ADD64 pKa = 3.71DD65 pKa = 4.28PVFDD69 pKa = 4.61EE70 pKa = 5.08LKK72 pKa = 10.67QAIDD76 pKa = 3.64DD77 pKa = 4.59LNWDD81 pKa = 3.81EE82 pKa = 4.21QCTVVALAWVGRR94 pKa = 11.84GTYY97 pKa = 10.59AKK99 pKa = 10.39GDD101 pKa = 3.46WAEE104 pKa = 4.19ALQAAQDD111 pKa = 3.66EE112 pKa = 4.96HH113 pKa = 6.58TDD115 pKa = 3.44NTSLYY120 pKa = 9.74LLGMPLLADD129 pKa = 3.68YY130 pKa = 11.16LEE132 pKa = 4.82EE133 pKa = 4.77GLAAFDD139 pKa = 4.73LSCEE143 pKa = 4.06DD144 pKa = 4.44FEE146 pKa = 4.94MGHH149 pKa = 6.74LL150 pKa = 3.8

Molecular weight: 16.48 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A369T7C9|A0A369T7C9_9PROT MerR family transcriptional regulator OS=Ferruginivarius sediminum OX=2661937 GN=DRB17_16420 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.51RR3 pKa = 11.84TFQPSVLVRR12 pKa = 11.84KK13 pKa = 9.31RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.43GFRR19 pKa = 11.84ARR21 pKa = 11.84MATVGGRR28 pKa = 11.84RR29 pKa = 11.84VLNNRR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 8.96RR41 pKa = 11.84LSAA44 pKa = 4.03

Molecular weight: 5.29 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

3868

0

3868

1237093

28

9591

319.8

34.82

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.306 ± 0.063

0.924 ± 0.015

6.02 ± 0.048

6.52 ± 0.042

3.429 ± 0.03

8.911 ± 0.048

2.149 ± 0.019

4.477 ± 0.03

2.869 ± 0.036

10.076 ± 0.051

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.396 ± 0.025

2.476 ± 0.025

5.155 ± 0.03

3.158 ± 0.021

7.865 ± 0.053

4.878 ± 0.032

5.058 ± 0.032

7.7 ± 0.03

1.336 ± 0.016

2.296 ± 0.021
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