Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024)
Average proteome isoelectric point is 6.11
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 3999 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|Q21PR3|Q21PR3_SACD2 S-(hydroxymethyl)glutathione dehydrogenase OS=Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) OX=203122 GN=Sde_0052 PE=3 SV=1
MM1 pKa = 6.23 QHH3 pKa = 6.58 HH4 pKa = 6.79 YY5 pKa = 11.2 KK6 pKa = 10.75 LILPLTIAALASACGSGGDD25 pKa = 4.87 DD26 pKa = 4.55 GGDD29 pKa = 3.37 SSGGSSSKK37 pKa = 9.99 YY38 pKa = 10.3 VYY40 pKa = 9.69 MSTYY44 pKa = 9.09 SSEE47 pKa = 3.81 VGRR50 pKa = 11.84 FVDD53 pKa = 3.75 SAVGGVEE60 pKa = 3.87 YY61 pKa = 10.76 CQVLFNVRR69 pKa = 11.84 NLDD72 pKa = 3.59 DD73 pKa = 5.62 SIDD76 pKa = 3.6 AEE78 pKa = 5.33 RR79 pKa = 11.84 IDD81 pKa = 3.46 QCGITDD87 pKa = 3.49 SDD89 pKa = 3.92 GSFSYY94 pKa = 9.92 TLSVQGTEE102 pKa = 4.63 DD103 pKa = 4.61 LINPVLDD110 pKa = 3.74 GDD112 pKa = 4.35 GLQGRR117 pKa = 11.84 QSAIIDD123 pKa = 3.34 SAIRR127 pKa = 11.84 FNVRR131 pKa = 11.84 GIQLPDD137 pKa = 3.35 VPVDD141 pKa = 3.6 QLITPLSFSADD152 pKa = 3.14 NSLDD156 pKa = 3.29 QTAINVARR164 pKa = 11.84 LLVSLDD170 pKa = 3.61 SNNNLEE176 pKa = 4.27 DD177 pKa = 4.61 GIYY180 pKa = 10.16 ISGDD184 pKa = 3.31 DD185 pKa = 3.89 FSNNILDD192 pKa = 4.44 FGADD196 pKa = 3.33 SEE198 pKa = 4.9 VFATAAQVTLNEE210 pKa = 4.38 AEE212 pKa = 4.18 LTLAAEE218 pKa = 4.85 DD219 pKa = 3.9 EE220 pKa = 5.03 VITHH224 pKa = 5.45 VNEE227 pKa = 4.18 SLSNLTQLAGTWVFANNSQQSFVQVSLFSDD257 pKa = 4.04 GTYY260 pKa = 8.86 THH262 pKa = 7.05 IEE264 pKa = 4.1 KK265 pKa = 10.58 GDD267 pKa = 3.97 EE268 pKa = 3.9 IDD270 pKa = 3.59 PSGMEE275 pKa = 3.74 WGSYY279 pKa = 6.6 TLNNGEE285 pKa = 4.36 ITFKK289 pKa = 10.91 AYY291 pKa = 9.56 TDD293 pKa = 3.51 NNGAIGLIDD302 pKa = 4.11 SPLGSTLTTPTTLGYY317 pKa = 10.6 SLSEE321 pKa = 4.22 DD322 pKa = 3.99 TNTLTLVDD330 pKa = 4.19 GNEE333 pKa = 4.14 SFDD336 pKa = 3.89 LVRR339 pKa = 11.84 AANITDD345 pKa = 4.23 SIVGTWKK352 pKa = 10.23 PKK354 pKa = 9.09 YY355 pKa = 8.81 KK356 pKa = 9.89 TRR358 pKa = 11.84 AYY360 pKa = 10.05 YY361 pKa = 9.85 ISLSFFEE368 pKa = 4.63 NGLYY372 pKa = 10.29 SHH374 pKa = 7.1 GEE376 pKa = 3.82 LGDD379 pKa = 3.7 ADD381 pKa = 4.23 EE382 pKa = 5.44 PDD384 pKa = 4.57 GIEE387 pKa = 4.16 IGQYY391 pKa = 10.69 DD392 pKa = 4.68 LNSSTGRR399 pKa = 11.84 LIPTLYY405 pKa = 10.78 VDD407 pKa = 4.13 TNGSTGLSDD416 pKa = 3.58 AVNEE420 pKa = 4.5 GEE422 pKa = 4.33 VLTVEE427 pKa = 4.32 VNGDD431 pKa = 3.32 EE432 pKa = 4.19 LTFNGEE438 pKa = 4.25 MVFVRR443 pKa = 11.84 QQ444 pKa = 3.74
Molecular weight: 47.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.684
IPC2_protein 3.745
IPC_protein 3.77
Toseland 3.554
ProMoST 3.935
Dawson 3.77
Bjellqvist 3.923
Wikipedia 3.694
Rodwell 3.592
Grimsley 3.452
Solomon 3.757
Lehninger 3.719
Nozaki 3.872
DTASelect 4.126
Thurlkill 3.592
EMBOSS 3.706
Sillero 3.897
Patrickios 1.341
IPC_peptide 3.757
IPC2_peptide 3.872
IPC2.peptide.svr19 3.793
Protein with the highest isoelectric point:
>tr|Q21DP3|Q21DP3_SACD2 Uncharacterized protein OS=Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) OX=203122 GN=Sde_3931 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.51 RR3 pKa = 11.84 TFQPSVLKK11 pKa = 10.49 RR12 pKa = 11.84 KK13 pKa = 7.97 RR14 pKa = 11.84 THH16 pKa = 5.89 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATANGRR28 pKa = 11.84 KK29 pKa = 8.91 VLSRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.44 GRR39 pKa = 11.84 ARR41 pKa = 11.84 LSAA44 pKa = 3.91
Molecular weight: 5.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.523
IPC2_protein 11.242
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.676
Grimsley 13.042
Solomon 13.495
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.398
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.177
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
3999
0
3999
1456122
38
14609
364.1
40.13
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.549 ± 0.04
1.028 ± 0.016
5.584 ± 0.048
6.098 ± 0.043
4.032 ± 0.029
7.085 ± 0.037
2.102 ± 0.023
5.95 ± 0.032
4.877 ± 0.055
9.816 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.173 ± 0.026
4.728 ± 0.039
4.091 ± 0.026
4.135 ± 0.031
4.448 ± 0.041
6.897 ± 0.063
5.74 ± 0.048
7.105 ± 0.042
1.358 ± 0.019
3.205 ± 0.024
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