Oceaniovalibus sp. ACAM 378

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Oceaniovalibus; unclassified Oceaniovalibus

Average proteome isoelectric point is 6.3

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4789 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|A0A5D0S5S7|A0A5D0S5S7_9RHOB ABC transporter ATP-binding protein OS=Oceaniovalibus sp. ACAM 378 OX=2599923 GN=FQ320_09020 PE=4 SV=1
MM1 pKa = 6.92TAEE4 pKa = 4.03NSAPMEE10 pKa = 4.47GAPLIQPSSTDD21 pKa = 2.96HH22 pKa = 6.93PLYY25 pKa = 10.82DD26 pKa = 4.46DD27 pKa = 3.81VVGACRR33 pKa = 11.84SVYY36 pKa = 10.59DD37 pKa = 3.78PEE39 pKa = 5.06IPVNIFDD46 pKa = 5.17LGLIYY51 pKa = 10.38TIDD54 pKa = 3.49INGEE58 pKa = 3.89NHH60 pKa = 5.88VEE62 pKa = 3.7ILMSLTAPGCPVAGEE77 pKa = 4.13MPGWIADD84 pKa = 4.29AIEE87 pKa = 4.18PLAGVKK93 pKa = 9.76SVNVEE98 pKa = 4.27LTWSPPWGMEE108 pKa = 3.74MMSDD112 pKa = 3.74EE113 pKa = 4.65ARR115 pKa = 11.84LEE117 pKa = 4.14LGFMM121 pKa = 4.54

Molecular weight: 13.06 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A5D0RX24|A0A5D0RX24_9RHOB Cold-shock protein OS=Oceaniovalibus sp. ACAM 378 OX=2599923 GN=FQ320_18805 PE=4 SV=1
MM1 pKa = 7.69SKK3 pKa = 9.01RR4 pKa = 11.84TFQPSNLVRR13 pKa = 11.84KK14 pKa = 8.83HH15 pKa = 4.64RR16 pKa = 11.84HH17 pKa = 3.91GFRR20 pKa = 11.84ARR22 pKa = 11.84MATKK26 pKa = 10.08AGRR29 pKa = 11.84RR30 pKa = 11.84ILNARR35 pKa = 11.84RR36 pKa = 11.84ARR38 pKa = 11.84GRR40 pKa = 11.84KK41 pKa = 9.07SLSAA45 pKa = 3.93

Molecular weight: 5.23 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

4789

0

4789

1539245

17

6671

321.4

34.79

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.288 ± 0.044

0.905 ± 0.01

6.14 ± 0.031

5.288 ± 0.03

3.773 ± 0.025

8.793 ± 0.039

2.048 ± 0.016

5.392 ± 0.023

2.861 ± 0.026

10.161 ± 0.044

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.775 ± 0.016

2.59 ± 0.019

5.222 ± 0.026

3.086 ± 0.02

6.874 ± 0.034

5.278 ± 0.023

5.738 ± 0.022

7.336 ± 0.032

1.403 ± 0.013

2.049 ± 0.016
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