Streptomyces hoynatensis
Average proteome isoelectric point is 6.56
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 5959 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|A0A3A9Z7F1|A0A3A9Z7F1_9ACTN Thiamine pyrophosphate-dependent dehydrogenase E1 component subunit alpha OS=Streptomyces hoynatensis OX=1141874 GN=D7294_11780 PE=4 SV=1
MM1 pKa = 7.9 RR2 pKa = 11.84 KK3 pKa = 8.71 PVLALCTATALLAGAVGCSSDD24 pKa = 4.73 DD25 pKa = 4.16 RR26 pKa = 11.84 PDD28 pKa = 3.02 QRR30 pKa = 11.84 APSEE34 pKa = 4.37 SPSGSEE40 pKa = 3.44 QTPPPEE46 pKa = 5.69 APDD49 pKa = 3.85 APVLEE54 pKa = 4.79 ALPEE58 pKa = 4.43 EE59 pKa = 4.94 IPAEE63 pKa = 3.99 LDD65 pKa = 3.27 PYY67 pKa = 11.28 YY68 pKa = 10.16 EE69 pKa = 4.45 QQLSWQPCEE78 pKa = 5.0 AGFEE82 pKa = 4.4 CATMRR87 pKa = 11.84 VPLDD91 pKa = 3.77 YY92 pKa = 11.47 EE93 pKa = 4.51 NVDD96 pKa = 3.42 PDD98 pKa = 3.4 QDD100 pKa = 4.07 LEE102 pKa = 4.44 LTVTRR107 pKa = 11.84 SQATDD112 pKa = 3.42 PSSRR116 pKa = 11.84 IGSLLVNPGGPGASAVDD133 pKa = 4.36 FAQDD137 pKa = 3.0 SASYY141 pKa = 9.98 IFSSEE146 pKa = 4.05 VTSHH150 pKa = 6.3 YY151 pKa = 11.14 DD152 pKa = 3.28 VVAVDD157 pKa = 3.74 PRR159 pKa = 11.84 GTGASEE165 pKa = 3.97 PVQCMSGEE173 pKa = 4.09 QMDD176 pKa = 4.63 EE177 pKa = 3.8 FTLNDD182 pKa = 4.11 RR183 pKa = 11.84 TPDD186 pKa = 3.55 SQDD189 pKa = 3.65 EE190 pKa = 4.25 IDD192 pKa = 3.94 TLLSSFDD199 pKa = 3.57 EE200 pKa = 4.92 FAASCAEE207 pKa = 3.89 HH208 pKa = 7.26 SGDD211 pKa = 4.04 LLGHH215 pKa = 6.85 ISTIEE220 pKa = 3.97 SARR223 pKa = 11.84 DD224 pKa = 3.4 MDD226 pKa = 4.31 VLRR229 pKa = 11.84 ALLGDD234 pKa = 4.09 DD235 pKa = 3.17 QLHH238 pKa = 5.41 YY239 pKa = 11.35 VGFSYY244 pKa = 8.91 GTKK247 pKa = 10.3 LGAVYY252 pKa = 10.54 AGLFPQRR259 pKa = 11.84 VGRR262 pKa = 11.84 LVLDD266 pKa = 4.06 GAIDD270 pKa = 3.77 PRR272 pKa = 11.84 FPTLDD277 pKa = 3.43 TDD279 pKa = 3.94 RR280 pKa = 11.84 QQAGGFEE287 pKa = 4.04 TAFRR291 pKa = 11.84 SFAEE295 pKa = 4.62 DD296 pKa = 3.36 CASRR300 pKa = 11.84 PDD302 pKa = 4.34 CPLGTQGGDD311 pKa = 3.39 DD312 pKa = 3.41 ASQRR316 pKa = 11.84 LLDD319 pKa = 4.11 FFEE322 pKa = 4.5 QVDD325 pKa = 4.26 AEE327 pKa = 4.38 PLPTSDD333 pKa = 4.02 PDD335 pKa = 3.57 RR336 pKa = 11.84 PLTEE340 pKa = 4.42 SLASTGVSMAMYY352 pKa = 10.15 SDD354 pKa = 4.03 YY355 pKa = 10.36 MWEE358 pKa = 4.0 QLRR361 pKa = 11.84 EE362 pKa = 4.11 ALRR365 pKa = 11.84 AAISQGNGDD374 pKa = 4.13 QLLALADD381 pKa = 4.27 EE382 pKa = 4.76 YY383 pKa = 11.66 NSRR386 pKa = 11.84 EE387 pKa = 3.77 PDD389 pKa = 3.22 GSYY392 pKa = 9.57 GTDD395 pKa = 2.68 MFAFPAISCLDD406 pKa = 3.71 SPAGNATEE414 pKa = 5.46 DD415 pKa = 3.75 EE416 pKa = 4.51 VEE418 pKa = 4.39 EE419 pKa = 3.91 NLPAYY424 pKa = 9.82 EE425 pKa = 4.1 EE426 pKa = 4.32 ASPTFGRR433 pKa = 11.84 DD434 pKa = 3.36 FAWATLQCAAWPVEE448 pKa = 4.11 PTGAPVTIEE457 pKa = 4.12 AEE459 pKa = 4.17 GANDD463 pKa = 3.14 IVVVGTTRR471 pKa = 11.84 DD472 pKa = 3.27 PATPYY477 pKa = 10.63 SWAQGLADD485 pKa = 3.72 QLSSGVLLTYY495 pKa = 10.84 DD496 pKa = 3.89 GDD498 pKa = 3.53 GHH500 pKa = 5.35 TAYY503 pKa = 10.24 GGTSPCIDD511 pKa = 3.52 AAVNAYY517 pKa = 10.02 LLEE520 pKa = 4.47 GQTPEE525 pKa = 4.85 EE526 pKa = 4.6 GTTCC530 pKa = 4.53
Molecular weight: 56.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.7
IPC2_protein 3.745
IPC_protein 3.77
Toseland 3.554
ProMoST 3.923
Dawson 3.745
Bjellqvist 3.897
Wikipedia 3.668
Rodwell 3.592
Grimsley 3.452
Solomon 3.745
Lehninger 3.706
Nozaki 3.859
DTASelect 4.088
Thurlkill 3.592
EMBOSS 3.681
Sillero 3.884
Patrickios 1.011
IPC_peptide 3.745
IPC2_peptide 3.859
IPC2.peptide.svr19 3.778
Protein with the highest isoelectric point:
>tr|A0A3A9YNW6|A0A3A9YNW6_9ACTN Polyketide cyclase OS=Streptomyces hoynatensis OX=1141874 GN=D7294_29040 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 AIIANRR35 pKa = 11.84 RR36 pKa = 11.84 SKK38 pKa = 10.82 GRR40 pKa = 11.84 ARR42 pKa = 11.84 LSAA45 pKa = 3.91
Molecular weight: 5.31 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
5959
0
5959
2017824
18
9676
338.6
36.06
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.894 ± 0.057
0.797 ± 0.009
5.406 ± 0.028
6.259 ± 0.032
2.648 ± 0.019
10.163 ± 0.032
2.258 ± 0.014
2.736 ± 0.024
1.33 ± 0.018
10.856 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.547 ± 0.013
1.56 ± 0.016
6.608 ± 0.037
2.606 ± 0.02
8.912 ± 0.042
4.604 ± 0.023
5.463 ± 0.026
7.871 ± 0.032
1.529 ± 0.012
1.954 ± 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