Oceanihabitans sp. IOP_32

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Flavobacteriia; Flavobacteriales; Flavobacteriaceae; Oceanihabitans; unclassified Oceanihabitans

Average proteome isoelectric point is 6.8

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2767 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|A0A5Q0JSW9|A0A5Q0JSW9_9FLAO ABC transporter ATP-binding protein OS=Oceanihabitans sp. IOP_32 OX=2529032 GN=FEZ18_02590 PE=4 SV=1
MM1 pKa = 7.17KK2 pKa = 10.13TMNNIKK8 pKa = 9.08TVIVLATLVFSSLLTMSCSSDD29 pKa = 4.89DD30 pKa = 4.55DD31 pKa = 4.04NQDD34 pKa = 4.2PIVGTWLQVSEE45 pKa = 4.2LDD47 pKa = 3.72EE48 pKa = 5.44RR49 pKa = 11.84FLNDD53 pKa = 3.57VPDD56 pKa = 3.74GTFNQVVDD64 pKa = 4.14ANNFIRR70 pKa = 11.84VTFNADD76 pKa = 2.94GTFTEE81 pKa = 5.72LYY83 pKa = 10.05SEE85 pKa = 4.41SFILNGQEE93 pKa = 4.16VVEE96 pKa = 4.45TEE98 pKa = 4.56AYY100 pKa = 10.1SGTYY104 pKa = 8.67TISGSTLTCIEE115 pKa = 4.37EE116 pKa = 5.0GYY118 pKa = 10.1PDD120 pKa = 3.94DD121 pKa = 4.46PYY123 pKa = 11.06IRR125 pKa = 11.84EE126 pKa = 3.95FTLNGDD132 pKa = 3.63TLTLVFTEE140 pKa = 6.18GYY142 pKa = 8.65TDD144 pKa = 3.19QNNDD148 pKa = 2.33VRR150 pKa = 11.84RR151 pKa = 11.84YY152 pKa = 7.4VTTEE156 pKa = 3.67TYY158 pKa = 10.61SRR160 pKa = 11.84QQ161 pKa = 3.32

Molecular weight: 18.15 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A5Q0JSH4|A0A5Q0JSH4_9FLAO RNA polymerase sigma factor OS=Oceanihabitans sp. IOP_32 OX=2529032 GN=FEZ18_02470 PE=3 SV=1
MM1 pKa = 8.0PKK3 pKa = 9.06RR4 pKa = 11.84TFQPSKK10 pKa = 9.44RR11 pKa = 11.84KK12 pKa = 9.34RR13 pKa = 11.84VNKK16 pKa = 9.85HH17 pKa = 4.11GFRR20 pKa = 11.84EE21 pKa = 4.21RR22 pKa = 11.84MASANGRR29 pKa = 11.84KK30 pKa = 9.04VLARR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84AKK38 pKa = 10.09GRR40 pKa = 11.84KK41 pKa = 7.97KK42 pKa = 10.59LSVSSEE48 pKa = 3.61IRR50 pKa = 11.84HH51 pKa = 5.7KK52 pKa = 10.81KK53 pKa = 9.07

Molecular weight: 6.29 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

2767

0

2767

954352

38

4615

344.9

38.91

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.606 ± 0.041

0.736 ± 0.016

5.487 ± 0.04

6.371 ± 0.047

5.218 ± 0.038

6.168 ± 0.053

1.905 ± 0.022

8.034 ± 0.041

8.095 ± 0.064

9.459 ± 0.054

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.103 ± 0.026

6.426 ± 0.052

3.307 ± 0.025

3.361 ± 0.025

3.391 ± 0.032

6.275 ± 0.038

5.915 ± 0.065

6.183 ± 0.037

0.98 ± 0.018

3.979 ± 0.032
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