Streptomyces sp. CB01249
Average proteome isoelectric point is 6.28
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 6535 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* 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|A0A1Q5DY20|A0A1Q5DY20_9ACTN Sugar ABC transporter permease OS=Streptomyces sp. CB01249 OX=1703929 GN=AMK18_19150 PE=3 SV=1
MM1 pKa = 7.31 SKK3 pKa = 10.48 EE4 pKa = 3.79 NPAEE8 pKa = 3.88 QHH10 pKa = 5.98 HH11 pKa = 6.75 GGWQPTPQGGDD22 pKa = 3.21 YY23 pKa = 10.94 DD24 pKa = 4.31 GEE26 pKa = 4.08 ATAFVQLPPEE36 pKa = 4.49 DD37 pKa = 4.12 LADD40 pKa = 3.86 IPLAAPGHH48 pKa = 6.64 GYY50 pKa = 7.51 TPPMILPLTPAADD63 pKa = 4.33 RR64 pKa = 11.84 DD65 pKa = 3.57 PAAAGNWVVQTPEE78 pKa = 3.88 QQPGQPAPDD87 pKa = 3.5 AVHH90 pKa = 6.67 WPDD93 pKa = 3.91 PNQQSGYY100 pKa = 9.97 GYY102 pKa = 8.45 PHH104 pKa = 7.64 PEE106 pKa = 4.1 DD107 pKa = 3.57 QQPTGSYY114 pKa = 9.58 QEE116 pKa = 4.62 PYY118 pKa = 9.08 GTDD121 pKa = 3.4 PAATGQWAVDD131 pKa = 3.74 TSSWPAPAAPLSDD144 pKa = 4.64 DD145 pKa = 3.67 SGEE148 pKa = 4.74 LYY150 pKa = 10.2 TPPPVADD157 pKa = 4.22 WYY159 pKa = 10.88 ADD161 pKa = 3.98 RR162 pKa = 11.84 PATLPGGAPAPWAVPDD178 pKa = 3.8 AAEE181 pKa = 4.1 AAVPEE186 pKa = 4.33 AAEE189 pKa = 4.18 VTEE192 pKa = 4.6 PEE194 pKa = 4.65 AVDD197 pKa = 3.9 APADD201 pKa = 3.76 ADD203 pKa = 3.96 EE204 pKa = 5.05 PADD207 pKa = 3.9 ALAGGPAEE215 pKa = 4.46 SAPEE219 pKa = 3.8 AAEE222 pKa = 4.1 PDD224 pKa = 3.73 AEE226 pKa = 4.36 QPAPEE231 pKa = 4.76 ADD233 pKa = 3.43 ALAAADD239 pKa = 4.14 PVAAEE244 pKa = 4.61 PGAEE248 pKa = 3.96 PAEE251 pKa = 4.33 PAGEE255 pKa = 4.03 AVPDD259 pKa = 3.86 AEE261 pKa = 4.41 VPEE264 pKa = 5.05 AEE266 pKa = 3.96 AVQPAEE272 pKa = 4.36 VPEE275 pKa = 4.43 APAPEE280 pKa = 4.9 GPPLPSEE287 pKa = 4.7 HH288 pKa = 6.88 PAASYY293 pKa = 9.99 VLHH296 pKa = 6.36 VNGVDD301 pKa = 4.64 RR302 pKa = 11.84 PVTDD306 pKa = 2.96 AWIGEE311 pKa = 4.15 SLLYY315 pKa = 10.18 VLRR318 pKa = 11.84 EE319 pKa = 3.94 RR320 pKa = 11.84 LGLAGAKK327 pKa = 9.72 DD328 pKa = 3.75 GCSQGEE334 pKa = 4.12 CGACNVQVDD343 pKa = 3.94 GRR345 pKa = 11.84 LVASCLVPAATTAGSEE361 pKa = 3.99 VRR363 pKa = 11.84 TVEE366 pKa = 3.9 GLAVDD371 pKa = 4.82 GEE373 pKa = 4.31 PSDD376 pKa = 3.93 VQRR379 pKa = 11.84 ALADD383 pKa = 3.82 CGAVQCGFCIPGMAMTVHH401 pKa = 7.14 DD402 pKa = 5.1 LLEE405 pKa = 4.95 GNHH408 pKa = 6.22 RR409 pKa = 11.84 PSEE412 pKa = 4.25 LEE414 pKa = 3.67 TRR416 pKa = 11.84 RR417 pKa = 11.84 ALCGNLCRR425 pKa = 11.84 CSGYY429 pKa = 10.39 RR430 pKa = 11.84 GVLDD434 pKa = 3.98 AVNEE438 pKa = 4.35 VIAGRR443 pKa = 11.84 EE444 pKa = 3.72 AAAEE448 pKa = 3.96 AVAEE452 pKa = 4.28 EE453 pKa = 4.48 TGSGEE458 pKa = 4.07 PEE460 pKa = 4.27 EE461 pKa = 4.52 PRR463 pKa = 11.84 IPHH466 pKa = 5.36 QAAPGAGSVQAHH478 pKa = 4.76 QQDD481 pKa = 3.47 GGMAA485 pKa = 3.59
Molecular weight: 49.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.744
IPC2_protein 3.884
IPC_protein 3.884
Toseland 3.694
ProMoST 4.012
Dawson 3.846
Bjellqvist 3.999
Wikipedia 3.732
Rodwell 3.706
Grimsley 3.592
Solomon 3.846
Lehninger 3.795
Nozaki 3.948
DTASelect 4.126
Thurlkill 3.719
EMBOSS 3.745
Sillero 3.999
Patrickios 0.973
IPC_peptide 3.846
IPC2_peptide 3.986
IPC2.peptide.svr19 3.875
Protein with the highest isoelectric point:
>tr|A0A1Q5E2J8|A0A1Q5E2J8_9ACTN 3-methyladenine DNA glycosylase OS=Streptomyces sp. CB01249 OX=1703929 GN=AMK18_12655 PE=4 SV=1
MM1 pKa = 8.03 ILEE4 pKa = 4.28 TVSAVVLGVALSWAALRR21 pKa = 11.84 SLPGRR26 pKa = 11.84 LPARR30 pKa = 11.84 RR31 pKa = 11.84 TVFGTGALGGLFGASLMHH49 pKa = 6.54 SVLGPHH55 pKa = 6.58 HH56 pKa = 6.65 AAAVVVGAVLIAAVTVSLLIRR77 pKa = 11.84 PRR79 pKa = 11.84 SRR81 pKa = 11.84 RR82 pKa = 11.84 LRR84 pKa = 11.84 RR85 pKa = 11.84 SAAAA89 pKa = 3.76
Molecular weight: 9.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.384
IPC2_protein 10.818
IPC_protein 12.442
Toseland 12.603
ProMoST 13.1
Dawson 12.603
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.106
Grimsley 12.647
Solomon 13.1
Lehninger 12.998
Nozaki 12.603
DTASelect 12.603
Thurlkill 12.603
EMBOSS 13.1
Sillero 12.603
Patrickios 11.857
IPC_peptide 13.1
IPC2_peptide 12.091
IPC2.peptide.svr19 9.169
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
6533
2
6535
2242174
33
7970
343.1
36.64
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.807 ± 0.049
0.761 ± 0.009
6.09 ± 0.024
5.658 ± 0.028
2.739 ± 0.018
9.596 ± 0.03
2.238 ± 0.015
3.129 ± 0.022
2.219 ± 0.028
10.355 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.728 ± 0.012
1.801 ± 0.019
6.129 ± 0.026
2.658 ± 0.02
7.828 ± 0.034
5.009 ± 0.021
6.226 ± 0.027
8.396 ± 0.032
1.491 ± 0.013
2.14 ± 0.016
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