Mycobacterium sp. 1245111.1
Average proteome isoelectric point is 6.0
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 5178 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|A0A1A3PIS4|A0A1A3PIS4_9MYCO RNA polymerase subunit sigma OS=Mycobacterium sp. 1245111.1 OX=1834073 GN=A5658_15790 PE=3 SV=1
MM1 pKa = 7.84 RR2 pKa = 11.84 NVTWSSALPRR12 pKa = 11.84 RR13 pKa = 11.84 MRR15 pKa = 11.84 SIGLAATAGAMAMAITAPHH34 pKa = 6.67 ANADD38 pKa = 3.88 PAYY41 pKa = 10.43 QPALDD46 pKa = 3.81 QLLEE50 pKa = 4.16 AMQQAAAYY58 pKa = 7.73 DD59 pKa = 3.62 ASLPFATVDD68 pKa = 3.23 SDD70 pKa = 3.7 AMLMTGLQNTNYY82 pKa = 9.31 EE83 pKa = 4.3 LLSAGLSRR91 pKa = 11.84 VTEE94 pKa = 4.12 LFNGVFFQSPEE105 pKa = 3.85 AVATDD110 pKa = 3.79 AADD113 pKa = 3.21 SRR115 pKa = 11.84 QYY117 pKa = 11.11 FQFFTPDD124 pKa = 2.61 IYY126 pKa = 11.44 YY127 pKa = 10.32 HH128 pKa = 6.0 ATAGLAPGATYY139 pKa = 10.82 EE140 pKa = 4.14 LTGTVGKK147 pKa = 8.72 GTEE150 pKa = 3.89 ALAIATEE157 pKa = 5.09 AITGSTAVSKK167 pKa = 10.95 EE168 pKa = 3.98 SLEE171 pKa = 4.2 LDD173 pKa = 2.91 HH174 pKa = 7.05 GLVVNPDD181 pKa = 2.9 GSFTIDD187 pKa = 3.22 IGPTEE192 pKa = 4.05 PTGAVNFINDD202 pKa = 3.55 TDD204 pKa = 3.55 ATTNGDD210 pKa = 3.34 ASLLIRR216 pKa = 11.84 DD217 pKa = 4.34 VLGDD221 pKa = 3.62 WAQGPGSISIHH232 pKa = 6.11 CVSDD236 pKa = 3.83 CPAFFSIPSTGLFPGADD253 pKa = 3.14 SSAAEE258 pKa = 4.18 IGTLTGTSTPPITSVDD274 pKa = 3.69 SLLTTLFTAFSNIVGPFNQEE294 pKa = 3.43 NMGLAQVAGIDD305 pKa = 3.97 LPPNTMSMLAPEE317 pKa = 4.36 TSVFATGLPSADD329 pKa = 3.02 VSGGNFDD336 pKa = 5.47 LSPDD340 pKa = 3.21 QALIVQVPDD349 pKa = 3.44 VPSGYY354 pKa = 10.58 SGIEE358 pKa = 3.74 LMNVFGAALPFTLAQTTLNNTTAFADD384 pKa = 3.73 PDD386 pKa = 4.06 GYY388 pKa = 9.73 TYY390 pKa = 11.32 YY391 pKa = 10.81 VVSATNPGVANWLDD405 pKa = 3.58 SSGVSSGEE413 pKa = 3.3 IFARR417 pKa = 11.84 FEE419 pKa = 4.01 NLPDD423 pKa = 3.98 GVDD426 pKa = 3.51 PTGLPVTTEE435 pKa = 4.14 VVPVADD441 pKa = 3.59 VANYY445 pKa = 10.25 LPADD449 pKa = 3.98 TPTVSPAEE457 pKa = 4.14 YY458 pKa = 10.04 AADD461 pKa = 3.34 MSQRR465 pKa = 11.84 VLSYY469 pKa = 10.88 DD470 pKa = 3.41 YY471 pKa = 11.63 ALDD474 pKa = 3.87 LSRR477 pKa = 11.84 EE478 pKa = 4.08 HH479 pKa = 6.93 AQPDD483 pKa = 3.42 WVLQEE488 pKa = 4.33 LLLHH492 pKa = 6.5 GFQGLMGTDD501 pKa = 2.72 NFAAVFGSEE510 pKa = 3.83 PSIPLDD516 pKa = 4.25 LRR518 pKa = 11.84 FTPALSPDD526 pKa = 3.65 WATVDD531 pKa = 4.57 HH532 pKa = 7.56 DD533 pKa = 4.92 LLTNPVASVEE543 pKa = 4.7 AIFNTLPLAASDD555 pKa = 3.25 ISLPTEE561 pKa = 3.74 LAVGQTALSLLLPQQLGSLFNDD583 pKa = 5.4 AILDD587 pKa = 3.97 PNTGIIAGFLNARR600 pKa = 11.84 DD601 pKa = 4.23 DD602 pKa = 3.99 LATAILTANNGFPTEE617 pKa = 4.16 LGSVATAEE625 pKa = 4.18 WANMPEE631 pKa = 4.5 LVQSTASTLLTQLGALFGAA650 pKa = 4.94
Molecular weight: 67.78 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.701
IPC2_protein 3.617
IPC_protein 3.656
Toseland 3.427
ProMoST 3.834
Dawson 3.656
Bjellqvist 3.808
Wikipedia 3.592
Rodwell 3.478
Grimsley 3.338
Solomon 3.656
Lehninger 3.605
Nozaki 3.77
DTASelect 4.024
Thurlkill 3.49
EMBOSS 3.605
Sillero 3.783
Patrickios 1.036
IPC_peptide 3.643
IPC2_peptide 3.757
IPC2.peptide.svr19 3.712
Protein with the highest isoelectric point:
>tr|A0A1A3Q2H2|A0A1A3Q2H2_9MYCO RNA polymerase subunit sigma OS=Mycobacterium sp. 1245111.1 OX=1834073 GN=A5658_02715 PE=3 SV=1
MM1 pKa = 7.32 RR2 pKa = 11.84 AGRR5 pKa = 11.84 VFEE8 pKa = 4.13 VTQEE12 pKa = 4.0 VLHH15 pKa = 6.0 ALIGRR20 pKa = 11.84 VTDD23 pKa = 3.03 IRR25 pKa = 11.84 IRR27 pKa = 11.84 LGLWLGLRR35 pKa = 11.84 RR36 pKa = 11.84 LLLWLGRR43 pKa = 11.84 GLLLLRR49 pKa = 11.84 WLRR52 pKa = 11.84 WSVRR56 pKa = 11.84 RR57 pKa = 11.84 RR58 pKa = 11.84 LRR60 pKa = 11.84 SLLGLWRR67 pKa = 11.84 RR68 pKa = 11.84 AQGLGGVTGAEE79 pKa = 4.08 QRR81 pKa = 11.84 WLRR84 pKa = 11.84 RR85 pKa = 11.84 SWRR88 pKa = 11.84 GRR90 pKa = 11.84 RR91 pKa = 11.84 QWVLGRR97 pKa = 11.84 HH98 pKa = 4.03 IRR100 pKa = 11.84 EE101 pKa = 3.95 RR102 pKa = 11.84 LRR104 pKa = 11.84 GNAGGTGQWFRR115 pKa = 11.84 HH116 pKa = 4.93
Molecular weight: 13.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.355
IPC2_protein 10.774
IPC_protein 12.384
Toseland 12.544
ProMoST 13.042
Dawson 12.544
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.047
Grimsley 12.588
Solomon 13.042
Lehninger 12.939
Nozaki 12.544
DTASelect 12.544
Thurlkill 12.544
EMBOSS 13.042
Sillero 12.544
Patrickios 11.769
IPC_peptide 13.042
IPC2_peptide 12.032
IPC2.peptide.svr19 9.19
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
5178
0
5178
1648677
27
4134
318.4
34.25
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.835 ± 0.049
0.813 ± 0.01
6.426 ± 0.027
5.215 ± 0.033
3.116 ± 0.02
8.736 ± 0.051
2.334 ± 0.016
4.388 ± 0.02
2.321 ± 0.022
9.741 ± 0.032
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.066 ± 0.014
2.4 ± 0.018
5.792 ± 0.027
3.113 ± 0.017
7.038 ± 0.04
5.584 ± 0.024
5.924 ± 0.023
8.437 ± 0.031
1.532 ± 0.014
2.188 ± 0.015
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