Streptococcus phage Javan68

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

Average proteome isoelectric point is 6.21

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 46 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|A0A4D6BD53|A0A4D6BD53_9CAUD Tail assembly protein OS=Streptococcus phage Javan68 OX=2548301 GN=Javan68_0005 PE=4 SV=1
MM1 pKa = 7.47HH2 pKa = 7.02GKK4 pKa = 9.97KK5 pKa = 10.18YY6 pKa = 11.22YY7 pKa = 10.87EE8 pKa = 4.36MDD10 pKa = 4.06DD11 pKa = 4.32EE12 pKa = 5.73INDD15 pKa = 3.6VPHH18 pKa = 7.01FGLTYY23 pKa = 10.58SEE25 pKa = 5.04FEE27 pKa = 4.04GDD29 pKa = 3.09DD30 pKa = 3.28WVIGFDD36 pKa = 4.01CNHH39 pKa = 6.74AFDD42 pKa = 4.46TPATNTVEE50 pKa = 4.26FVEE53 pKa = 4.92GNIKK57 pKa = 10.43EE58 pKa = 4.22IVDD61 pKa = 4.77TILEE65 pKa = 4.3IYY67 pKa = 10.22PEE69 pKa = 4.71GEE71 pKa = 3.79

Molecular weight: 8.19 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D6BHF2|A0A4D6BHF2_9CAUD Tail length tape-measure protein OS=Streptococcus phage Javan68 OX=2548301 GN=Javan68_0007 PE=4 SV=1
MM1 pKa = 7.92PISFLKK7 pKa = 10.46RR8 pKa = 11.84SCPEE12 pKa = 3.38VAFIEE17 pKa = 4.26RR18 pKa = 11.84KK19 pKa = 8.7KK20 pKa = 10.96IKK22 pKa = 9.46MKK24 pKa = 8.97YY25 pKa = 8.59TKK27 pKa = 9.33TKK29 pKa = 9.21YY30 pKa = 9.68PNIYY34 pKa = 9.56TYY36 pKa = 8.37EE37 pKa = 4.05TTKK40 pKa = 10.58GKK42 pKa = 10.05RR43 pKa = 11.84YY44 pKa = 7.98YY45 pKa = 10.47VRR47 pKa = 11.84RR48 pKa = 11.84SFMFQGKK55 pKa = 8.49KK56 pKa = 9.49QEE58 pKa = 4.29ANKK61 pKa = 10.58SSLKK65 pKa = 9.91TISEE69 pKa = 4.01ARR71 pKa = 11.84AEE73 pKa = 3.85LAKK76 pKa = 10.16IEE78 pKa = 4.76KK79 pKa = 10.07RR80 pKa = 11.84IADD83 pKa = 3.43QTIAINPNVTVEE95 pKa = 4.29EE96 pKa = 4.36YY97 pKa = 9.87WEE99 pKa = 3.94KK100 pKa = 10.55FYY102 pKa = 11.24EE103 pKa = 4.17KK104 pKa = 10.03RR105 pKa = 11.84VEE107 pKa = 4.14TGRR110 pKa = 11.84WTPNTEE116 pKa = 3.72VYY118 pKa = 10.56YY119 pKa = 10.94KK120 pKa = 9.96STFKK124 pKa = 11.07LHH126 pKa = 7.08ILPFWGKK133 pKa = 8.05TKK135 pKa = 10.8LKK137 pKa = 9.7NLSRR141 pKa = 11.84NEE143 pKa = 4.09YY144 pKa = 8.91EE145 pKa = 3.86KK146 pKa = 10.96HH147 pKa = 5.37IANLLKK153 pKa = 10.4VRR155 pKa = 11.84PKK157 pKa = 9.53ASVRR161 pKa = 11.84IIHH164 pKa = 5.87SCFMTMLNDD173 pKa = 4.9AIMNGNISANRR184 pKa = 11.84LNGIYY189 pKa = 10.61VGDD192 pKa = 3.78SLIAKK197 pKa = 8.69KK198 pKa = 10.43NKK200 pKa = 10.08RR201 pKa = 11.84ITLDD205 pKa = 3.15QFQIWMQEE213 pKa = 3.72AEE215 pKa = 4.24KK216 pKa = 11.34VMDD219 pKa = 3.38KK220 pKa = 10.8TFFGLTYY227 pKa = 10.56LAIFGLRR234 pKa = 11.84RR235 pKa = 11.84GEE237 pKa = 3.9ILGLRR242 pKa = 11.84HH243 pKa = 6.65CDD245 pKa = 3.22VNINVNGRR253 pKa = 11.84AVLHH257 pKa = 6.04LQDD260 pKa = 4.48SRR262 pKa = 11.84GNHH265 pKa = 5.01TKK267 pKa = 10.55NGRR270 pKa = 11.84HH271 pKa = 4.77GLKK274 pKa = 9.47TKK276 pKa = 10.63SSEE279 pKa = 3.84RR280 pKa = 11.84WVTLDD285 pKa = 3.23NTGTEE290 pKa = 4.28LLLSLMSNAEE300 pKa = 4.01AVKK303 pKa = 10.59KK304 pKa = 9.99KK305 pKa = 10.82LNIIKK310 pKa = 9.89EE311 pKa = 4.24VEE313 pKa = 3.46WDD315 pKa = 4.07YY316 pKa = 11.84ISIDD320 pKa = 3.38QKK322 pKa = 11.51GRR324 pKa = 11.84LINPNKK330 pKa = 10.15LNRR333 pKa = 11.84EE334 pKa = 4.08FEE336 pKa = 4.24RR337 pKa = 11.84VNDD340 pKa = 3.58VVGFRR345 pKa = 11.84VTPHH349 pKa = 5.79MLRR352 pKa = 11.84HH353 pKa = 6.02FFTTQSIIAGVPMEE367 pKa = 5.08ALSQALGHH375 pKa = 6.09TKK377 pKa = 9.66MYY379 pKa = 7.84MTDD382 pKa = 3.49KK383 pKa = 10.69YY384 pKa = 11.15NQVHH388 pKa = 7.18DD389 pKa = 4.28EE390 pKa = 4.27LSAQVSDD397 pKa = 4.41AFIAQISPRR406 pKa = 11.84NSPTNLHH413 pKa = 6.35ILL415 pKa = 3.73

Molecular weight: 48.18 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

46

0

46

11191

38

1429

243.3

27.35

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.087 ± 0.639

0.608 ± 0.116

5.987 ± 0.371

7.819 ± 0.328

3.628 ± 0.313

6.738 ± 0.329

1.287 ± 0.095

5.987 ± 0.257

8.435 ± 0.277

8.283 ± 0.343

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.359 ± 0.162

5.719 ± 0.281

3.101 ± 0.218

4.218 ± 0.251

4.298 ± 0.282

6.05 ± 0.317

5.987 ± 0.308

6.148 ± 0.258

1.394 ± 0.169

3.869 ± 0.336
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