Oceanisphaera avium

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Aeromonadales; Aeromonadaceae; Oceanisphaera

Average proteome isoelectric point is 6.31

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2484 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|A0A1Y0CXV7|A0A1Y0CXV7_9GAMM Glycerol-3-phosphate acyltransferase OS=Oceanisphaera avium OX=1903694 GN=plsY PE=3 SV=1
MM1 pKa = 7.67NIGLFYY7 pKa = 11.06GSTTCYY13 pKa = 10.67TEE15 pKa = 3.74MAAEE19 pKa = 4.63KK20 pKa = 10.19IGEE23 pKa = 4.01QLGAEE28 pKa = 4.38LVDD31 pKa = 3.28LHH33 pKa = 6.62NIKK36 pKa = 10.53DD37 pKa = 3.78VPLARR42 pKa = 11.84AQDD45 pKa = 3.92YY46 pKa = 8.97PILILGISTWDD57 pKa = 3.44FGEE60 pKa = 4.3LQEE63 pKa = 5.19DD64 pKa = 4.56WEE66 pKa = 4.73SHH68 pKa = 5.62WDD70 pKa = 5.36DD71 pKa = 4.88IDD73 pKa = 3.97QLDD76 pKa = 4.2LNGHH80 pKa = 4.84VVALFGMGDD89 pKa = 3.32QLGYY93 pKa = 11.02GEE95 pKa = 4.72WFQDD99 pKa = 4.14ALGLLHH105 pKa = 7.38DD106 pKa = 4.43KK107 pKa = 10.96VIAQGATVVGYY118 pKa = 8.69WPNVGYY124 pKa = 10.49EE125 pKa = 4.16FEE127 pKa = 4.19ASKK130 pKa = 11.24ALTADD135 pKa = 3.28GEE137 pKa = 4.85YY138 pKa = 10.63FVGLSLDD145 pKa = 3.57EE146 pKa = 4.73ANQYY150 pKa = 11.02DD151 pKa = 4.36DD152 pKa = 3.55SDD154 pKa = 3.92ARR156 pKa = 11.84IQSWVAQILEE166 pKa = 4.19EE167 pKa = 4.12MAVLL171 pKa = 4.31

Molecular weight: 19.04 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1Y0D069|A0A1Y0D069_9GAMM Uncharacterized protein OS=Oceanisphaera avium OX=1903694 GN=CBP12_13175 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLKK11 pKa = 10.14RR12 pKa = 11.84KK13 pKa = 9.13RR14 pKa = 11.84SHH16 pKa = 6.2GFRR19 pKa = 11.84ARR21 pKa = 11.84KK22 pKa = 7.89ATVGGRR28 pKa = 11.84KK29 pKa = 9.05VLAARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.61GRR39 pKa = 11.84VRR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.01 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

2484

0

2484

797316

28

2604

321.0

35.47

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

10.142 ± 0.055

0.996 ± 0.017

5.103 ± 0.037

5.889 ± 0.046

3.755 ± 0.034

6.998 ± 0.05

2.509 ± 0.026

5.636 ± 0.032

4.297 ± 0.035

11.811 ± 0.07

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.495 ± 0.024

3.6 ± 0.035

4.293 ± 0.03

5.262 ± 0.051

5.226 ± 0.035

6.098 ± 0.037

5.022 ± 0.029

6.794 ± 0.042

1.332 ± 0.025

2.743 ± 0.027
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