Sphingobacterium sp. ML3W
Average proteome isoelectric point is 6.53
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 4058 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|A0A088EZZ5|A0A088EZZ5_9SPHI Thymidylate synthase OS=Sphingobacterium sp. ML3W OX=1538644 GN=KO02_16490 PE=4 SV=1
MM1 pKa = 7.56 VIPNSLADD9 pKa = 5.25 AEE11 pKa = 5.03 LLLNDD16 pKa = 4.21 YY17 pKa = 10.23 STMNTGYY24 pKa = 9.4 PVYY27 pKa = 10.79 GEE29 pKa = 4.66 LSADD33 pKa = 3.54 EE34 pKa = 4.86 YY35 pKa = 11.6 YY36 pKa = 11.08 VALEE40 pKa = 4.43 TFDD43 pKa = 4.6 GMLDD47 pKa = 3.77 FDD49 pKa = 4.94 QRR51 pKa = 11.84 NTYY54 pKa = 7.71 TWMDD58 pKa = 3.92 IIYY61 pKa = 10.29 DD62 pKa = 5.43 DD63 pKa = 3.64 VAQWQRR69 pKa = 11.84 PYY71 pKa = 10.97 KK72 pKa = 10.62 AVFNANQALEE82 pKa = 4.4 IINNNSADD90 pKa = 3.59 TKK92 pKa = 10.87 IDD94 pKa = 3.12 IKK96 pKa = 10.96 KK97 pKa = 10.48
Molecular weight: 11.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.728
IPC2_protein 3.859
IPC_protein 3.808
Toseland 3.592
ProMoST 3.999
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.783
Rodwell 3.643
Grimsley 3.503
Solomon 3.795
Lehninger 3.757
Nozaki 3.935
DTASelect 4.19
Thurlkill 3.668
EMBOSS 3.783
Sillero 3.935
Patrickios 0.846
IPC_peptide 3.795
IPC2_peptide 3.91
IPC2.peptide.svr19 3.827
Protein with the highest isoelectric point:
>tr|A0A088EUE5|A0A088EUE5_9SPHI Uncharacterized protein OS=Sphingobacterium sp. ML3W OX=1538644 GN=KO02_04745 PE=4 SV=1
MM1 pKa = 7.43 KK2 pKa = 10.14 RR3 pKa = 11.84 IKK5 pKa = 10.03 HH6 pKa = 5.7 IKK8 pKa = 9.63 LIAIAIFSILFFANPNTTFAQRR30 pKa = 11.84 GYY32 pKa = 11.06 NDD34 pKa = 3.57 YY35 pKa = 11.06 QSGVSFQMFYY45 pKa = 11.45 DD46 pKa = 3.88 EE47 pKa = 4.67 LAPYY51 pKa = 9.74 GDD53 pKa = 3.28 WVNDD57 pKa = 3.78 RR58 pKa = 11.84 EE59 pKa = 4.53 HH60 pKa = 8.17 GYY62 pKa = 8.18 MWIPDD67 pKa = 3.92 VGPNFQPYY75 pKa = 8.14 STNGYY80 pKa = 6.2 WTMTEE85 pKa = 4.29 YY86 pKa = 11.42 GNTWVSNYY94 pKa = 8.74 SWGWAPFHH102 pKa = 6.16 YY103 pKa = 10.38 GRR105 pKa = 11.84 WEE107 pKa = 3.81 YY108 pKa = 10.92 NNNYY112 pKa = 7.86 GWAWTPDD119 pKa = 4.17 YY120 pKa = 10.5 EE121 pKa = 5.28 WGPAWVNWRR130 pKa = 11.84 QGSGYY135 pKa = 10.24 YY136 pKa = 10.3 GWAPLGINISINLPMNLWVFVGSSNIYY163 pKa = 9.4 SNRR166 pKa = 11.84 LDD168 pKa = 3.17 RR169 pKa = 11.84 YY170 pKa = 8.25 YY171 pKa = 11.23 VHH173 pKa = 7.11 PRR175 pKa = 11.84 NYY177 pKa = 10.47 NNFYY181 pKa = 11.13 NKK183 pKa = 7.88 TTIINNTIIVNNRR196 pKa = 11.84 NYY198 pKa = 10.46 YY199 pKa = 9.53 GGPRR203 pKa = 11.84 RR204 pKa = 11.84 SDD206 pKa = 3.05 IEE208 pKa = 3.95 RR209 pKa = 11.84 STGKK213 pKa = 10.05 RR214 pKa = 11.84 VSVRR218 pKa = 11.84 NINNSGRR225 pKa = 11.84 AGTSRR230 pKa = 11.84 VTKK233 pKa = 10.67 NSIDD237 pKa = 3.52 MYY239 pKa = 10.68 RR240 pKa = 11.84 PNIDD244 pKa = 3.24 RR245 pKa = 11.84 NSRR248 pKa = 11.84 TDD250 pKa = 3.19 ARR252 pKa = 11.84 PSRR255 pKa = 11.84 IAEE258 pKa = 4.02 ASSRR262 pKa = 11.84 TRR264 pKa = 11.84 NNNTSLQNRR273 pKa = 11.84 NDD275 pKa = 3.43 KK276 pKa = 10.92 VISDD280 pKa = 4.25 RR281 pKa = 11.84 DD282 pKa = 3.62 NMTSTRR288 pKa = 11.84 GNRR291 pKa = 11.84 EE292 pKa = 3.65 LYY294 pKa = 10.06 IDD296 pKa = 3.65 NKK298 pKa = 10.83 GNATVRR304 pKa = 11.84 SGSNNSTTTRR314 pKa = 11.84 NNDD317 pKa = 2.68 RR318 pKa = 11.84 AANRR322 pKa = 11.84 NQNSSNVTGSSRR334 pKa = 11.84 TRR336 pKa = 11.84 DD337 pKa = 3.35 NSNATVNNSSTTGNARR353 pKa = 11.84 TEE355 pKa = 4.49 TNSSSVRR362 pKa = 11.84 TDD364 pKa = 2.91 RR365 pKa = 11.84 TRR367 pKa = 11.84 GNTSSSKK374 pKa = 10.04 QEE376 pKa = 4.16 EE377 pKa = 4.34 IRR379 pKa = 11.84 KK380 pKa = 9.71 SGQPVQGQATRR391 pKa = 11.84 SSRR394 pKa = 11.84 TTQTQPARR402 pKa = 11.84 NEE404 pKa = 3.79 QPAKK408 pKa = 10.35 VQSTSNDD415 pKa = 2.69 ARR417 pKa = 11.84 TSRR420 pKa = 11.84 PAQGQQSRR428 pKa = 11.84 SAQPAKK434 pKa = 10.46 VQSSTSNDD442 pKa = 2.72 ARR444 pKa = 11.84 TSRR447 pKa = 11.84 PAQGQQTRR455 pKa = 11.84 SAQPARR461 pKa = 11.84 VQSSTTDD468 pKa = 3.04 RR469 pKa = 11.84 GSSSSRR475 pKa = 11.84 SSSSTVEE482 pKa = 4.03 RR483 pKa = 11.84 NTSQSEE489 pKa = 4.19 NNRR492 pKa = 11.84 SSGSRR497 pKa = 11.84 TRR499 pKa = 3.72
Molecular weight: 56.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.312
IPC2_protein 9.97
IPC_protein 10.891
Toseland 10.54
ProMoST 10.555
Dawson 10.745
Bjellqvist 10.555
Wikipedia 11.038
Rodwell 10.76
Grimsley 10.833
Solomon 10.862
Lehninger 10.804
Nozaki 10.526
DTASelect 10.555
Thurlkill 10.613
EMBOSS 10.979
Sillero 10.672
Patrickios 10.262
IPC_peptide 10.862
IPC2_peptide 9.604
IPC2.peptide.svr19 8.295
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
4058
0
4058
1400076
38
2700
345.0
38.9
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.857 ± 0.041
0.731 ± 0.011
5.566 ± 0.028
6.093 ± 0.038
4.95 ± 0.027
6.529 ± 0.039
1.9 ± 0.015
7.73 ± 0.039
7.242 ± 0.035
9.57 ± 0.037
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.336 ± 0.018
5.75 ± 0.034
3.492 ± 0.021
3.88 ± 0.025
3.831 ± 0.023
6.536 ± 0.031
5.485 ± 0.024
6.16 ± 0.026
1.166 ± 0.015
4.197 ± 0.029
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