Spathaspora sp. JA1
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
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 5246 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|A0A421JR32|A0A421JR32_9ASCO Coatomer subunit alpha OS=Spathaspora sp. JA1 OX=2028339 GN=JA1_002214 PE=4 SV=1
MM1 pKa = 7.46 EE2 pKa = 5.6 GKK4 pKa = 10.44 LEE6 pKa = 3.99 EE7 pKa = 5.09 DD8 pKa = 3.02 KK9 pKa = 11.59 LEE11 pKa = 4.24 EE12 pKa = 4.14 VKK14 pKa = 10.75 HH15 pKa = 4.84 EE16 pKa = 4.16 QGHH19 pKa = 5.24 KK20 pKa = 9.66 VWDD23 pKa = 4.29 GLDD26 pKa = 3.31 HH27 pKa = 7.02 SLTSNLLDD35 pKa = 4.71 KK36 pKa = 9.82 ITNIIEE42 pKa = 4.11 CAICSEE48 pKa = 3.95 IMIIPVTAEE57 pKa = 4.11 CGHH60 pKa = 5.81 SFCYY64 pKa = 9.99 GCIYY68 pKa = 10.53 QWFGTKK74 pKa = 10.19 LNCPTCRR81 pKa = 11.84 KK82 pKa = 10.29 VIDD85 pKa = 4.46 HH86 pKa = 6.75 KK87 pKa = 11.02 PILNIQLKK95 pKa = 9.21 EE96 pKa = 3.81 ISKK99 pKa = 10.7 GMVDD103 pKa = 5.06 LLIDD107 pKa = 3.77 TDD109 pKa = 4.43 SKK111 pKa = 11.86 DD112 pKa = 3.45 KK113 pKa = 11.18 LHH115 pKa = 7.17 LIGIRR120 pKa = 11.84 DD121 pKa = 3.59 EE122 pKa = 4.56 SIKK125 pKa = 11.03 SFEE128 pKa = 4.14 NDD130 pKa = 3.3 KK131 pKa = 10.9 SCKK134 pKa = 9.99 QIFGNLFKK142 pKa = 10.85 GAVMLIDD149 pKa = 4.09 NSDD152 pKa = 3.37 GVPRR156 pKa = 11.84 CGNCHH161 pKa = 5.9 WEE163 pKa = 3.84 AHH165 pKa = 5.99 GNVCNHH171 pKa = 6.54 CGTRR175 pKa = 11.84 FRR177 pKa = 11.84 NARR180 pKa = 11.84 NMVDD184 pKa = 3.59 GDD186 pKa = 3.87 FDD188 pKa = 6.02 GDD190 pKa = 4.26 DD191 pKa = 4.13 DD192 pKa = 5.73 EE193 pKa = 6.29 EE194 pKa = 6.0 DD195 pKa = 3.63 LFQDD199 pKa = 3.08 VDD201 pKa = 3.99 SEE203 pKa = 4.17 NDD205 pKa = 3.01 YY206 pKa = 11.56 DD207 pKa = 5.18 FEE209 pKa = 7.08 DD210 pKa = 4.47 GFIDD214 pKa = 3.83 GRR216 pKa = 11.84 TVQAIEE222 pKa = 4.44 RR223 pKa = 11.84 LVEE226 pKa = 4.33 TYY228 pKa = 10.9 GSDD231 pKa = 3.34 LDD233 pKa = 5.1 LYY235 pKa = 10.71 EE236 pKa = 6.36 DD237 pKa = 4.54 PDD239 pKa = 4.05 EE240 pKa = 5.13 DD241 pKa = 4.99 LSPSANDD248 pKa = 2.7 NWFGFEE254 pKa = 4.34 TDD256 pKa = 3.96 DD257 pKa = 4.82 SSSFEE262 pKa = 4.43 LNGEE266 pKa = 4.14 DD267 pKa = 5.21 EE268 pKa = 5.03 EE269 pKa = 6.83 DD270 pKa = 3.84 DD271 pKa = 4.22 LSPSVIEE278 pKa = 5.13 AMHH281 pKa = 6.38 EE282 pKa = 3.89 LHH284 pKa = 6.85 NDD286 pKa = 3.49 DD287 pKa = 4.23 GSGSEE292 pKa = 4.21 EE293 pKa = 4.68 YY294 pKa = 10.75 YY295 pKa = 10.75 DD296 pKa = 3.56 EE297 pKa = 6.68 HH298 pKa = 7.47 EE299 pKa = 4.63 DD300 pKa = 3.33 RR301 pKa = 11.84 QEE303 pKa = 3.77 FVEE306 pKa = 4.12 EE307 pKa = 4.52 HH308 pKa = 6.74 EE309 pKa = 5.24 DD310 pKa = 4.07 GEE312 pKa = 4.9 DD313 pKa = 3.36 VHH315 pKa = 8.58 GDD317 pKa = 3.24 NDD319 pKa = 3.89 GDD321 pKa = 3.72 GGYY324 pKa = 9.79 SEE326 pKa = 5.68 DD327 pKa = 4.46 HH328 pKa = 6.61 NEE330 pKa = 4.26 DD331 pKa = 4.27 YY332 pKa = 11.18 YY333 pKa = 11.63 DD334 pKa = 4.1 SGPGDD339 pKa = 3.47 YY340 pKa = 10.7 HH341 pKa = 7.51 GDD343 pKa = 3.66 SGQEE347 pKa = 4.07 YY348 pKa = 8.96 YY349 pKa = 10.93 DD350 pKa = 4.07 GDD352 pKa = 3.56 NGYY355 pKa = 10.94 DD356 pKa = 4.04 DD357 pKa = 5.45 GDD359 pKa = 3.47 NGYY362 pKa = 10.85 DD363 pKa = 4.18 DD364 pKa = 5.36 GGYY367 pKa = 10.66 DD368 pKa = 4.41 DD369 pKa = 5.98 GGYY372 pKa = 10.51 DD373 pKa = 5.18 DD374 pKa = 4.14 QEE376 pKa = 4.26 SWW378 pKa = 3.2
Molecular weight: 42.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.709
IPC2_protein 3.846
IPC_protein 3.884
Toseland 3.668
ProMoST 4.037
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.795
Rodwell 3.706
Grimsley 3.567
Solomon 3.872
Lehninger 3.821
Nozaki 3.973
DTASelect 4.215
Thurlkill 3.706
EMBOSS 3.808
Sillero 3.999
Patrickios 1.138
IPC_peptide 3.859
IPC2_peptide 3.986
IPC2.peptide.svr19 3.887
Protein with the highest isoelectric point:
>tr|A0A421JM15|A0A421JM15_9ASCO Uncharacterized protein OS=Spathaspora sp. JA1 OX=2028339 GN=JA1_003636 PE=4 SV=1
MM1 pKa = 7.14 YY2 pKa = 10.41 KK3 pKa = 10.44 VGITGKK9 pKa = 10.19 FGVRR13 pKa = 11.84 YY14 pKa = 9.36 GSSLRR19 pKa = 11.84 RR20 pKa = 11.84 QTKK23 pKa = 9.43 KK24 pKa = 11.15 LEE26 pKa = 4.21 VQQHH30 pKa = 5.25 AKK32 pKa = 9.97 YY33 pKa = 10.58 DD34 pKa = 3.58 CSFCGKK40 pKa = 8.86 RR41 pKa = 11.84 TVQRR45 pKa = 11.84 GAAGIWNCKK54 pKa = 7.04 SCRR57 pKa = 11.84 KK58 pKa = 7.41 TVAGGAYY65 pKa = 8.32 TVSTAAAATVRR76 pKa = 11.84 STIRR80 pKa = 11.84 RR81 pKa = 11.84 LRR83 pKa = 11.84 DD84 pKa = 3.06 MAEE87 pKa = 3.6 AA88 pKa = 4.27
Molecular weight: 9.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.338
IPC2_protein 9.794
IPC_protein 10.394
Toseland 10.657
ProMoST 10.292
Dawson 10.76
Bjellqvist 10.452
Wikipedia 10.935
Rodwell 11.125
Grimsley 10.818
Solomon 10.833
Lehninger 10.804
Nozaki 10.657
DTASelect 10.438
Thurlkill 10.657
EMBOSS 11.038
Sillero 10.687
Patrickios 10.862
IPC_peptide 10.847
IPC2_peptide 9.575
IPC2.peptide.svr19 8.461
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
5246
0
5246
2781732
51
4819
530.3
59.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.1 ± 0.033
1.1 ± 0.01
5.788 ± 0.024
6.873 ± 0.04
4.431 ± 0.022
5.22 ± 0.031
2.102 ± 0.012
7.234 ± 0.029
6.857 ± 0.035
9.292 ± 0.044
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.811 ± 0.012
5.843 ± 0.024
4.708 ± 0.036
4.538 ± 0.028
3.993 ± 0.022
8.594 ± 0.042
6.18 ± 0.047
5.734 ± 0.024
1.007 ± 0.011
3.594 ± 0.02
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