Streptococcus phage IPP61

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

Average proteome isoelectric point is 6.35

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 82 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|A0A1S5SF29|A0A1S5SF29_9CAUD Uncharacterized protein OS=Streptococcus phage IPP61 OX=1916197 GN=IPP61_00077 PE=4 SV=1
MM1 pKa = 8.3DD2 pKa = 5.65DD3 pKa = 3.5MQVYY7 pKa = 9.61IANLGKK13 pKa = 10.45YY14 pKa = 9.93NEE16 pKa = 4.62GEE18 pKa = 4.02LVGAWFTFPIDD29 pKa = 3.62FEE31 pKa = 4.44EE32 pKa = 4.38VKK34 pKa = 10.79EE35 pKa = 4.14KK36 pKa = 10.6IGLNDD41 pKa = 3.31EE42 pKa = 4.29YY43 pKa = 11.02EE44 pKa = 4.27EE45 pKa = 4.26YY46 pKa = 10.57AIHH49 pKa = 7.92DD50 pKa = 4.17YY51 pKa = 10.78EE52 pKa = 5.43LPFTVDD58 pKa = 3.5EE59 pKa = 4.3YY60 pKa = 11.25TSIGEE65 pKa = 4.27LNRR68 pKa = 11.84LWEE71 pKa = 4.42MVSEE75 pKa = 4.35LPEE78 pKa = 4.12EE79 pKa = 4.32LQSEE83 pKa = 4.63LSALLTHH90 pKa = 6.76FSSIEE95 pKa = 3.86EE96 pKa = 4.05LSEE99 pKa = 3.91HH100 pKa = 6.0QEE102 pKa = 4.27DD103 pKa = 4.63IIIHH107 pKa = 5.68SDD109 pKa = 3.45CDD111 pKa = 3.6DD112 pKa = 3.81MYY114 pKa = 11.76DD115 pKa = 3.26VARR118 pKa = 11.84YY119 pKa = 9.56YY120 pKa = 10.1IEE122 pKa = 3.87EE123 pKa = 4.15TGALGEE129 pKa = 4.59VPASLQNYY137 pKa = 9.12IDD139 pKa = 3.66YY140 pKa = 10.5QAYY143 pKa = 9.95GRR145 pKa = 11.84DD146 pKa = 3.72LDD148 pKa = 4.23LSGTFISTNHH158 pKa = 6.71GIFEE162 pKa = 4.09IVYY165 pKa = 9.85

Molecular weight: 19.13 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1S5SFE8|A0A1S5SFE8_9CAUD Uncharacterized protein OS=Streptococcus phage IPP61 OX=1916197 GN=IPP61_00079 PE=4 SV=1
MM1 pKa = 7.5SKK3 pKa = 10.89LLGADD8 pKa = 3.49RR9 pKa = 11.84LIAKK13 pKa = 9.08CRR15 pKa = 11.84RR16 pKa = 11.84LASKK20 pKa = 8.94KK21 pKa = 8.08TGEE24 pKa = 4.71DD25 pKa = 2.7IVLRR29 pKa = 11.84AVHH32 pKa = 5.94NAAIKK37 pKa = 10.16VVQADD42 pKa = 3.66ARR44 pKa = 11.84RR45 pKa = 11.84LAPARR50 pKa = 11.84DD51 pKa = 3.6GEE53 pKa = 4.61LIISIKK59 pKa = 9.69TRR61 pKa = 11.84AKK63 pKa = 9.68MDD65 pKa = 3.33GDD67 pKa = 3.77RR68 pKa = 11.84AIGEE72 pKa = 4.41VYY74 pKa = 10.53TNLKK78 pKa = 7.96YY79 pKa = 10.68APYY82 pKa = 10.28VEE84 pKa = 5.51FGTGPKK90 pKa = 10.0GQASHH95 pKa = 6.83SGISPEE101 pKa = 3.94VSVTYY106 pKa = 10.32KK107 pKa = 10.38SNPWYY112 pKa = 10.29VHH114 pKa = 6.26EE115 pKa = 4.73DD116 pKa = 3.54QINVGPYY123 pKa = 8.06HH124 pKa = 5.54FQKK127 pKa = 10.41IGEE130 pKa = 4.25FYY132 pKa = 11.3KK133 pKa = 10.25MYY135 pKa = 10.17GQPAQPYY142 pKa = 9.0LYY144 pKa = 9.6PALRR148 pKa = 11.84DD149 pKa = 3.54NQEE152 pKa = 3.93RR153 pKa = 11.84VSKK156 pKa = 10.86NISNYY161 pKa = 6.37VRR163 pKa = 11.84RR164 pKa = 11.84KK165 pKa = 9.13IRR167 pKa = 11.84EE168 pKa = 3.83QIKK171 pKa = 10.36

Molecular weight: 19.37 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

82

0

82

18350

34

2418

223.8

25.45

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.54 ± 0.485

0.572 ± 0.085

5.989 ± 0.236

7.82 ± 0.342

4.142 ± 0.216

6.104 ± 0.435

1.51 ± 0.144

6.828 ± 0.231

8.343 ± 0.32

8.676 ± 0.267

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.447 ± 0.195

5.123 ± 0.257

2.812 ± 0.198

4.131 ± 0.19

4.692 ± 0.233

6.414 ± 0.308

6.109 ± 0.31

6.392 ± 0.192

1.199 ± 0.107

4.158 ± 0.285
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