Scytonema millei VB511283
Average proteome isoelectric point is 6.5
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 4950 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|A0A1D2PE31|A0A1D2PE31_9CYAN FAD-dependent oxidoreductase OS=Scytonema millei VB511283 OX=1245923 GN=QH73_021535 PE=4 SV=1
MM1 pKa = 7.31 TRR3 pKa = 11.84 FDD5 pKa = 4.36 GDD7 pKa = 4.14 SNNNTLNGTAGDD19 pKa = 4.14 DD20 pKa = 3.51 EE21 pKa = 5.66 LYY23 pKa = 10.79 GYY25 pKa = 10.31 DD26 pKa = 4.26 GNDD29 pKa = 2.89 ILFGGDD35 pKa = 3.78 GNDD38 pKa = 3.32 TDD40 pKa = 4.66 KK41 pKa = 11.5 LVGGSGDD48 pKa = 4.54 DD49 pKa = 3.48 ILIGSIGKK57 pKa = 9.44 DD58 pKa = 2.83 LFIFNDD64 pKa = 3.23 YY65 pKa = 10.08 EE66 pKa = 4.83 YY67 pKa = 11.18 NVSIYY72 pKa = 10.65 KK73 pKa = 10.08 DD74 pKa = 3.16 AYY76 pKa = 9.39 NNYY79 pKa = 9.65 HH80 pKa = 5.54 VFSSEE85 pKa = 3.49 GHH87 pKa = 6.75 DD88 pKa = 3.32 IITNFSEE95 pKa = 4.61 AEE97 pKa = 3.63 GDD99 pKa = 3.6 KK100 pKa = 10.61 IYY102 pKa = 11.31 VLDD105 pKa = 4.74 PQPADD110 pKa = 4.0 PINRR114 pKa = 11.84 IKK116 pKa = 10.72 PIDD119 pKa = 4.3 PIIYY123 pKa = 9.82 RR124 pKa = 11.84 GSADD128 pKa = 3.75 NIKK131 pKa = 9.73 TILGANTSQYY141 pKa = 9.88 TLSNSSLMLEE151 pKa = 4.36 SNILQNPLYY160 pKa = 10.93 NNLSNLGADD169 pKa = 3.37 TSGFGLL175 pKa = 4.02
Molecular weight: 19.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.691
IPC2_protein 3.808
IPC_protein 3.821
Toseland 3.579
ProMoST 4.012
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.795
Rodwell 3.643
Grimsley 3.49
Solomon 3.821
Lehninger 3.783
Nozaki 3.948
DTASelect 4.24
Thurlkill 3.656
EMBOSS 3.808
Sillero 3.948
Patrickios 1.074
IPC_peptide 3.808
IPC2_peptide 3.923
IPC2.peptide.svr19 3.83
Protein with the highest isoelectric point:
>tr|A0A1D2P4A1|A0A1D2P4A1_9CYAN Transmembrane sensor domain-containing protein (Fragment) OS=Scytonema millei VB511283 OX=1245923 GN=QH73_015475 PE=4 SV=1
MM1 pKa = 7.34 RR2 pKa = 11.84 TFIIIWIGQLVSLLGSGLTGFALSIWVYY30 pKa = 11.23 KK31 pKa = 8.84 NTNSVTQFALISVLTMLPNILISPLAGGLGDD62 pKa = 3.28 RR63 pKa = 11.84 RR64 pKa = 11.84 NRR66 pKa = 11.84 RR67 pKa = 11.84 KK68 pKa = 10.35 LIILSNCGSGLSILSLALLLFIGHH92 pKa = 6.51 LEE94 pKa = 3.42 IWHH97 pKa = 6.66 IYY99 pKa = 8.73 IATAASSAFHH109 pKa = 6.97 ALQGPAYY116 pKa = 9.88 DD117 pKa = 4.33 AVITQLIPPQHH128 pKa = 6.37 LVRR131 pKa = 11.84 ANGMFQLGLAVAQLISPVLGGILLVTIQIQGIFILDD167 pKa = 4.86 GITFIFCLVMLLLVRR182 pKa = 11.84 LPKK185 pKa = 10.45 PITTTKK191 pKa = 11.11 AEE193 pKa = 4.21 VPKK196 pKa = 10.86 NLLWHH201 pKa = 6.58 DD202 pKa = 3.97 TLVGWNYY209 pKa = 8.02 ITTRR213 pKa = 11.84 RR214 pKa = 11.84 GLFWLLILNCVYY226 pKa = 10.77 HH227 pKa = 6.09 FVEE230 pKa = 5.86 GIAVVLSTPLFLSFTSTAVLGTMLSIGGSGMILGTALISTWGGAKK275 pKa = 9.46 RR276 pKa = 11.84 RR277 pKa = 11.84 IYY279 pKa = 10.96 NVFGFMLLGGLCMLVAGLRR298 pKa = 11.84 RR299 pKa = 11.84 NVLLCTVAIFLHH311 pKa = 6.53 FFSLPIVVSSRR322 pKa = 11.84 QAIFQSKK329 pKa = 8.76 IAADD333 pKa = 3.24 VRR335 pKa = 11.84 ARR337 pKa = 11.84 VFAVNRR343 pKa = 11.84 MLINLSLLLAYY354 pKa = 10.31 LVAGPLADD362 pKa = 4.33 RR363 pKa = 11.84 VFEE366 pKa = 4.22 PLLTINGPLAGSVGKK381 pKa = 10.36 IIGVGPGRR389 pKa = 11.84 GIGLLFIIMGMSLIVAIVTSYY410 pKa = 11.18 LSPRR414 pKa = 11.84 LRR416 pKa = 11.84 LVEE419 pKa = 4.25 SEE421 pKa = 4.2 LPNVISHH428 pKa = 7.04
Molecular weight: 46.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.336
IPC2_protein 9.721
IPC_protein 10.496
Toseland 10.379
ProMoST 10.16
Dawson 10.57
Bjellqvist 10.321
Wikipedia 10.789
Rodwell 10.745
Grimsley 10.643
Solomon 10.643
Lehninger 10.599
Nozaki 10.409
DTASelect 10.306
Thurlkill 10.438
EMBOSS 10.789
Sillero 10.496
Patrickios 10.394
IPC_peptide 10.628
IPC2_peptide 9.502
IPC2.peptide.svr19 8.411
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
4950
0
4950
1457382
30
2762
294.4
32.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.892 ± 0.04
1.035 ± 0.012
4.73 ± 0.027
6.347 ± 0.038
4.085 ± 0.023
6.46 ± 0.037
1.89 ± 0.018
6.532 ± 0.026
5.191 ± 0.031
10.94 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.817 ± 0.014
4.412 ± 0.028
4.588 ± 0.024
5.413 ± 0.032
5.185 ± 0.029
6.458 ± 0.031
5.625 ± 0.025
6.838 ± 0.027
1.428 ± 0.016
3.132 ± 0.023
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