Ochrobactrum phage vB_OspM_OC

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Myoviridae; unclassified Myoviridae

Average proteome isoelectric point is 6.22

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 390 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|A0A6G6XXQ3|A0A6G6XXQ3_9CAUD Uncharacterized protein OS=Ochrobactrum phage vB_OspM_OC OX=2712956 GN=phiOC_p225 PE=4 SV=1
MM1 pKa = 7.37RR2 pKa = 11.84KK3 pKa = 9.42KK4 pKa = 10.92YY5 pKa = 10.41KK6 pKa = 10.46FSCPCQDD13 pKa = 3.76KK14 pKa = 10.57EE15 pKa = 4.8VTITWTTDD23 pKa = 3.32DD24 pKa = 3.96EE25 pKa = 5.32DD26 pKa = 4.03EE27 pKa = 4.67TVDD30 pKa = 4.2FCPFCSANILDD41 pKa = 3.94EE42 pKa = 4.68DD43 pKa = 4.18VPLEE47 pKa = 4.01EE48 pKa = 6.3DD49 pKa = 3.86EE50 pKa = 6.04DD51 pKa = 4.43VSFYY55 pKa = 11.61DD56 pKa = 4.06NDD58 pKa = 3.49

Molecular weight: 6.84 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6G6XX96|A0A6G6XX96_9CAUD Uncharacterized protein OS=Ochrobactrum phage vB_OspM_OC OX=2712956 GN=phiOC_p184 PE=4 SV=1
MM1 pKa = 7.73RR2 pKa = 11.84LVKK5 pKa = 10.28HH6 pKa = 5.64VSGLRR11 pKa = 11.84KK12 pKa = 9.49ASYY15 pKa = 9.04PYY17 pKa = 10.84RR18 pKa = 11.84MWFNKK23 pKa = 8.97VSNVHH28 pKa = 6.44AEE30 pKa = 3.85NGFDD34 pKa = 4.26SRR36 pKa = 11.84LL37 pKa = 3.41

Molecular weight: 4.4 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

390

0

390

70648

29

1942

181.1

20.62

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.835 ± 0.148

1.04 ± 0.061

6.697 ± 0.095

6.671 ± 0.199

4.992 ± 0.099

6.38 ± 0.251

2.045 ± 0.085

7.641 ± 0.133

7.383 ± 0.177

7.547 ± 0.121

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.664 ± 0.084

6.237 ± 0.148

3.175 ± 0.071

2.882 ± 0.067

4.207 ± 0.094

6.283 ± 0.144

6.05 ± 0.183

6.415 ± 0.116

1.265 ± 0.054

4.592 ± 0.106
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