Streptococcus phage P738

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

Average proteome isoelectric point is 5.88

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 48 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|A0A516KPW7|A0A516KPW7_9CAUD Putative host-specificity tail protein OS=Streptococcus phage P738 OX=1814015 PE=4 SV=1
MM1 pKa = 7.29EE2 pKa = 4.26VNRR5 pKa = 11.84RR6 pKa = 11.84LEE8 pKa = 3.75QLRR11 pKa = 11.84QEE13 pKa = 4.67WLNQPNLTDD22 pKa = 3.52TLKK25 pKa = 10.81EE26 pKa = 3.79YY27 pKa = 10.9LNEE30 pKa = 3.97YY31 pKa = 10.37FYY33 pKa = 11.39DD34 pKa = 4.51DD35 pKa = 3.52YY36 pKa = 11.62SYY38 pKa = 11.58CEE40 pKa = 3.89QCDD43 pKa = 4.07KK44 pKa = 10.86IASDD48 pKa = 5.35SDD50 pKa = 3.49WFWYY54 pKa = 10.1EE55 pKa = 3.89GEE57 pKa = 5.19DD58 pKa = 3.63YY59 pKa = 10.98TDD61 pKa = 4.07YY62 pKa = 11.83LHH64 pKa = 7.56IDD66 pKa = 3.51CNEE69 pKa = 3.81DD70 pKa = 3.21KK71 pKa = 10.69FYY73 pKa = 10.79EE74 pKa = 4.54TIKK77 pKa = 10.88KK78 pKa = 9.23PLEE81 pKa = 4.45GGDD84 pKa = 3.49QRR86 pKa = 11.84KK87 pKa = 6.53TT88 pKa = 3.29

Molecular weight: 10.9 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A516KPV9|A0A516KPV9_9CAUD Uncharacterized protein OS=Streptococcus phage P738 OX=1814015 PE=4 SV=1
MM1 pKa = 6.79STSGFEE7 pKa = 4.26SFLNKK12 pKa = 10.26LKK14 pKa = 9.61NTDD17 pKa = 3.63IIKK20 pKa = 10.6SGVDD24 pKa = 3.04KK25 pKa = 11.17AVADD29 pKa = 3.98SLTRR33 pKa = 11.84MYY35 pKa = 11.16NRR37 pKa = 11.84ASKK40 pKa = 10.53RR41 pKa = 11.84PYY43 pKa = 9.39TPIDD47 pKa = 3.12TGEE50 pKa = 4.28LKK52 pKa = 10.73NSRR55 pKa = 11.84TKK57 pKa = 10.37TRR59 pKa = 11.84VSNGSGEE66 pKa = 3.87FGYY69 pKa = 10.8NKK71 pKa = 9.83EE72 pKa = 3.71YY73 pKa = 10.7ARR75 pKa = 11.84RR76 pKa = 11.84VEE78 pKa = 3.82YY79 pKa = 10.55GGRR82 pKa = 11.84DD83 pKa = 2.87RR84 pKa = 11.84KK85 pKa = 10.4GRR87 pKa = 11.84YY88 pKa = 7.49IAPRR92 pKa = 11.84RR93 pKa = 11.84YY94 pKa = 8.67LQRR97 pKa = 11.84NVGVEE102 pKa = 3.62KK103 pKa = 10.15TLFQKK108 pKa = 10.39DD109 pKa = 3.54VKK111 pKa = 10.66KK112 pKa = 10.79ALEE115 pKa = 4.18DD116 pKa = 3.35

Molecular weight: 13.29 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

48

0

48

10501

41

1323

218.8

24.82

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.228 ± 0.507

0.438 ± 0.075

5.961 ± 0.237

8.18 ± 0.61

4.495 ± 0.178

6.628 ± 0.434

1.257 ± 0.166

6.733 ± 0.37

8.333 ± 0.604

7.275 ± 0.228

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.314 ± 0.205

6.695 ± 0.348

2.409 ± 0.197

3.295 ± 0.166

3.857 ± 0.231

6.457 ± 0.448

6.637 ± 0.443

6.771 ± 0.242

1.2 ± 0.099

4.838 ± 0.333
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