Streptococcus phage Javan237

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

Average proteome isoelectric point is 5.98

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 33 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|A0A4D6A795|A0A4D6A795_9CAUD Putative cI-like repressor OS=Streptococcus phage Javan237 OX=2548061 GN=Javan237_0029 PE=4 SV=1
MM1 pKa = 7.48SVTKK5 pKa = 9.73EE6 pKa = 4.04QIMLTLNLDD15 pKa = 3.56EE16 pKa = 6.51SDD18 pKa = 5.06DD19 pKa = 3.79LTLIPAYY26 pKa = 8.83ITTAEE31 pKa = 4.33TYY33 pKa = 10.11IKK35 pKa = 10.6NAVGNADD42 pKa = 3.42GFFEE46 pKa = 4.25QEE48 pKa = 4.12NVKK51 pKa = 10.51DD52 pKa = 4.18LYY54 pKa = 10.11DD55 pKa = 3.53TAVIALASAYY65 pKa = 7.7YY66 pKa = 8.85TYY68 pKa = 10.89RR69 pKa = 11.84VALADD74 pKa = 3.59TMAYY78 pKa = 9.78PIDD81 pKa = 3.85LTLNSIIGQLRR92 pKa = 11.84GLYY95 pKa = 9.92AVYY98 pKa = 10.63CEE100 pKa = 4.25EE101 pKa = 4.33TSNGG105 pKa = 3.47

Molecular weight: 11.61 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D6A4E5|A0A4D6A4E5_9CAUD Major tail protein OS=Streptococcus phage Javan237 OX=2548061 GN=Javan237_0015 PE=4 SV=1
MM1 pKa = 7.37KK2 pKa = 10.17RR3 pKa = 11.84NKK5 pKa = 8.81TKK7 pKa = 10.32YY8 pKa = 9.53PSIFTYY14 pKa = 7.28EE15 pKa = 4.01TKK17 pKa = 10.15KK18 pKa = 10.43GKK20 pKa = 9.9RR21 pKa = 11.84YY22 pKa = 8.17YY23 pKa = 10.5VRR25 pKa = 11.84RR26 pKa = 11.84KK27 pKa = 8.39FTLNGKK33 pKa = 6.49QTEE36 pKa = 4.15ASASGLKK43 pKa = 9.01TLAEE47 pKa = 4.14ARR49 pKa = 11.84QALAEE54 pKa = 4.15IEE56 pKa = 4.27NKK58 pKa = 9.36IANGDD63 pKa = 3.46YY64 pKa = 10.76DD65 pKa = 3.63PRR67 pKa = 11.84KK68 pKa = 10.68NMTVDD73 pKa = 4.89DD74 pKa = 3.82YY75 pKa = 11.16WQIYY79 pKa = 8.42SEE81 pKa = 4.02NRR83 pKa = 11.84IKK85 pKa = 9.86TGRR88 pKa = 11.84WAPDD92 pKa = 3.78TIATKK97 pKa = 9.77MSWYY101 pKa = 9.83KK102 pKa = 10.36YY103 pKa = 9.51HH104 pKa = 6.28FHH106 pKa = 6.35KK107 pKa = 10.95QFGRR111 pKa = 11.84TLLKK115 pKa = 10.41DD116 pKa = 3.57IKK118 pKa = 8.48RR119 pKa = 11.84TKK121 pKa = 9.6YY122 pKa = 8.42EE123 pKa = 3.99AYY125 pKa = 9.88VSSMLKK131 pKa = 9.97NYY133 pKa = 10.31SRR135 pKa = 11.84TSVIQISALFEE146 pKa = 4.44SMLTDD151 pKa = 4.23AVINDD156 pKa = 4.49YY157 pKa = 10.76IDD159 pKa = 3.63KK160 pKa = 10.99NPILRR165 pKa = 11.84IYY167 pKa = 9.63IGKK170 pKa = 9.76SDD172 pKa = 3.65IPAKK176 pKa = 10.27KK177 pKa = 9.74KK178 pKa = 10.44RR179 pKa = 11.84LSLEE183 pKa = 4.32DD184 pKa = 3.46FRR186 pKa = 11.84IWDD189 pKa = 3.36KK190 pKa = 10.74CARR193 pKa = 11.84EE194 pKa = 4.01ILSSYY199 pKa = 10.11DD200 pKa = 3.22YY201 pKa = 11.51TMVRR205 pKa = 11.84LTYY208 pKa = 9.91FGLRR212 pKa = 11.84RR213 pKa = 11.84SEE215 pKa = 3.92VLGVKK220 pKa = 10.42FGSLSLVDD228 pKa = 3.7GRR230 pKa = 11.84FKK232 pKa = 10.84IFLDD236 pKa = 3.56EE237 pKa = 4.3SRR239 pKa = 11.84TSRR242 pKa = 11.84RR243 pKa = 11.84PEE245 pKa = 3.81GGRR248 pKa = 11.84MKK250 pKa = 10.4TKK252 pKa = 9.25TSEE255 pKa = 3.98RR256 pKa = 11.84YY257 pKa = 9.47VLVDD261 pKa = 3.39EE262 pKa = 4.84EE263 pKa = 4.68TTEE266 pKa = 4.24LLQKK270 pKa = 11.28AMILSRR276 pKa = 11.84QIAKK280 pKa = 7.27EE281 pKa = 3.93TNRR284 pKa = 11.84ILGQGDD290 pKa = 4.81FIFVDD295 pKa = 3.44TGMKK299 pKa = 8.79TKK301 pKa = 9.63NHH303 pKa = 6.55KK304 pKa = 10.24GNPIGYY310 pKa = 8.16SHH312 pKa = 7.66IAYY315 pKa = 9.9AFRR318 pKa = 11.84KK319 pKa = 10.27VSDD322 pKa = 3.24KK323 pKa = 10.96TNIYY327 pKa = 7.62VTPHH331 pKa = 4.66TMRR334 pKa = 11.84HH335 pKa = 5.08FFATQGQIAGVPVEE349 pKa = 4.8HH350 pKa = 6.66MAAALGHH357 pKa = 5.31STSYY361 pKa = 7.77MTQKK365 pKa = 8.95YY366 pKa = 6.41THH368 pKa = 6.9IKK370 pKa = 10.67DD371 pKa = 3.64EE372 pKa = 4.38VASEE376 pKa = 4.27VTDD379 pKa = 3.47SFLRR383 pKa = 11.84AIKK386 pKa = 10.4

Molecular weight: 44.75 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

33

0

33

8398

39

1530

254.5

28.39

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.645 ± 0.503

0.286 ± 0.072

6.335 ± 0.45

6.287 ± 0.556

3.858 ± 0.252

6.859 ± 0.502

1.226 ± 0.139

6.371 ± 0.315

8.216 ± 0.63

7.978 ± 0.358

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.489 ± 0.202

6.097 ± 0.322

2.798 ± 0.199

4.322 ± 0.334

3.12 ± 0.277

7.371 ± 0.39

7.514 ± 0.581

5.799 ± 0.265

1.524 ± 0.151

3.906 ± 0.36
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