Streptomyces hainanensis
Average proteome isoelectric point is 6.3
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 7007 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|A0A4R4T5P6|A0A4R4T5P6_9ACTN Ankyrin repeat domain-containing protein OS=Streptomyces hainanensis OX=402648 GN=E1283_21900 PE=4 SV=1
MM1 pKa = 7.01 RR2 pKa = 11.84 TARR5 pKa = 11.84 PKK7 pKa = 9.52 AAARR11 pKa = 11.84 AFAAVIAIGLIAAGCASDD29 pKa = 5.81 RR30 pKa = 11.84 DD31 pKa = 4.18 DD32 pKa = 6.19 DD33 pKa = 5.27 DD34 pKa = 6.26 GSGDD38 pKa = 3.44 GTGPFVFGAAGDD50 pKa = 3.96 PAALDD55 pKa = 3.88 PSLGSDD61 pKa = 3.48 GEE63 pKa = 4.55 TFRR66 pKa = 11.84 VTRR69 pKa = 11.84 QVFEE73 pKa = 4.08 TLIEE77 pKa = 4.19 HH78 pKa = 6.49 EE79 pKa = 4.43 PGGTEE84 pKa = 3.92 MVPGLAEE91 pKa = 3.81 EE92 pKa = 4.46 WSSNEE97 pKa = 5.07 AGTEE101 pKa = 3.75 WSFTLRR107 pKa = 11.84 DD108 pKa = 3.29 GVTFHH113 pKa = 7.62 DD114 pKa = 4.34 GDD116 pKa = 3.96 EE117 pKa = 4.3 LTGEE121 pKa = 4.46 VVCQNFEE128 pKa = 3.47 RR129 pKa = 11.84 WYY131 pKa = 8.91 NWSGTYY137 pKa = 10.46 QNTTLSYY144 pKa = 8.19 YY145 pKa = 7.33 WQSVFGGFAEE155 pKa = 4.36 NEE157 pKa = 4.39 SEE159 pKa = 4.24 EE160 pKa = 4.62 TPPPNYY166 pKa = 10.0 VGCTAPDD173 pKa = 3.36 EE174 pKa = 4.18 LTAVIEE180 pKa = 4.26 VAEE183 pKa = 4.49 PSANYY188 pKa = 9.7 PGGFSLQSFALQSPTAIEE206 pKa = 4.73 AMAADD211 pKa = 4.61 DD212 pKa = 4.22 PSGEE216 pKa = 4.38 GEE218 pKa = 4.55 NITFPNYY225 pKa = 8.97 SQEE228 pKa = 4.07 AGVVSGTGPFQISEE242 pKa = 4.27 WNRR245 pKa = 11.84 SNGEE249 pKa = 3.61 ITLEE253 pKa = 4.5 RR254 pKa = 11.84 FDD256 pKa = 6.09 DD257 pKa = 3.94 YY258 pKa = 11.2 WGDD261 pKa = 3.35 AAGVEE266 pKa = 4.19 EE267 pKa = 5.01 LVFRR271 pKa = 11.84 TIPEE275 pKa = 3.58 EE276 pKa = 3.83 DD277 pKa = 3.56 ARR279 pKa = 11.84 RR280 pKa = 11.84 QALQAGDD287 pKa = 3.29 IDD289 pKa = 5.46 GYY291 pKa = 11.37 DD292 pKa = 3.52 LVAPADD298 pKa = 3.92 VEE300 pKa = 4.48 TLVADD305 pKa = 4.86 GFQVPVRR312 pKa = 11.84 GVFNLLYY319 pKa = 10.82 LGITQEE325 pKa = 4.15 NNPALEE331 pKa = 4.01 QLEE334 pKa = 4.25 VRR336 pKa = 11.84 QAIAHH341 pKa = 6.04 ALDD344 pKa = 3.83 RR345 pKa = 11.84 EE346 pKa = 4.53 NIVNTQLPEE355 pKa = 4.61 GGVVATQFVPDD366 pKa = 4.72 TIDD369 pKa = 3.82 GYY371 pKa = 11.53 SDD373 pKa = 4.77 DD374 pKa = 3.92 VTTYY378 pKa = 10.6 EE379 pKa = 4.9 HH380 pKa = 7.43 DD381 pKa = 4.06 PEE383 pKa = 5.1 LAQQLLADD391 pKa = 5.09 AGAEE395 pKa = 3.84 DD396 pKa = 4.25 LTIDD400 pKa = 3.97 FCYY403 pKa = 8.49 PTEE406 pKa = 3.95 VTRR409 pKa = 11.84 PYY411 pKa = 9.77 MPAPADD417 pKa = 3.09 IYY419 pKa = 11.11 EE420 pKa = 4.37 LLKK423 pKa = 10.8 ADD425 pKa = 4.72 LEE427 pKa = 4.58 AVGITVNPVALKK439 pKa = 9.74 WNPDD443 pKa = 3.4 YY444 pKa = 11.65 TEE446 pKa = 3.91 TTRR449 pKa = 11.84 DD450 pKa = 3.65 GGCGVYY456 pKa = 10.81 LLGWTGDD463 pKa = 3.53 FNDD466 pKa = 4.77 AYY468 pKa = 10.95 NFLGTWFADD477 pKa = 4.11 YY478 pKa = 10.68 SRR480 pKa = 11.84 EE481 pKa = 3.93 WGFEE485 pKa = 3.89 NQEE488 pKa = 4.16 LFDD491 pKa = 3.99 MMSAASTEE499 pKa = 4.01 PDD501 pKa = 3.08 VATRR505 pKa = 11.84 VSLYY509 pKa = 10.45 QGLNEE514 pKa = 4.72 YY515 pKa = 10.56 IMDD518 pKa = 4.32 YY519 pKa = 10.93 LPGVPISSSPPSIAFSPDD537 pKa = 2.95 VNPPTVSPLTQEE549 pKa = 3.9 NFAEE553 pKa = 4.69 VTFKK557 pKa = 11.22
Molecular weight: 60.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.705
IPC2_protein 3.745
IPC_protein 3.757
Toseland 3.541
ProMoST 3.897
Dawson 3.732
Bjellqvist 3.884
Wikipedia 3.63
Rodwell 3.579
Grimsley 3.452
Solomon 3.719
Lehninger 3.681
Nozaki 3.834
DTASelect 4.024
Thurlkill 3.579
EMBOSS 3.643
Sillero 3.872
Patrickios 1.138
IPC_peptide 3.719
IPC2_peptide 3.846
IPC2.peptide.svr19 3.773
Protein with the highest isoelectric point:
>tr|A0A4R4T9F4|A0A4R4T9F4_9ACTN GAF domain-containing protein OS=Streptomyces hainanensis OX=402648 GN=E1283_22705 PE=4 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.0 RR4 pKa = 11.84 TFQPNNRR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 AKK15 pKa = 8.7 THH17 pKa = 5.15 GFRR20 pKa = 11.84 LRR22 pKa = 11.84 MRR24 pKa = 11.84 TRR26 pKa = 11.84 AGRR29 pKa = 11.84 AIIASRR35 pKa = 11.84 RR36 pKa = 11.84 TKK38 pKa = 10.43 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.3 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.527
IPC2_protein 11.316
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.676
Grimsley 13.13
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.398
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.243
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
7007
0
7007
2299493
18
3673
328.2
35.09
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.076 ± 0.05
0.725 ± 0.007
6.117 ± 0.025
5.862 ± 0.029
2.714 ± 0.017
9.642 ± 0.027
2.296 ± 0.015
2.981 ± 0.021
1.217 ± 0.016
10.73 ± 0.035
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.608 ± 0.013
1.704 ± 0.018
6.272 ± 0.026
2.506 ± 0.018
8.736 ± 0.029
4.738 ± 0.021
6.043 ± 0.025
8.505 ± 0.026
1.555 ± 0.013
1.974 ± 0.018
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