Marine Group I thaumarchaeote SCGC AAA799-B03
Average proteome isoelectric point is 6.45
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 1339 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|A0A087S7R3|A0A087S7R3_9ARCH Phosphate transport system permease protein PstA OS=Marine Group I thaumarchaeote SCGC AAA799-B03 OX=1502289 GN=pstA PE=3 SV=1
MM1 pKa = 7.04 KK2 pKa = 9.13 TLPVIVTTLSVILVSSTLTPSFALGEE28 pKa = 3.94 YY29 pKa = 10.06 DD30 pKa = 5.24 YY31 pKa = 11.46 LSEE34 pKa = 3.78 WGEE37 pKa = 3.87 FGIYY41 pKa = 9.42 TPGFFSYY48 pKa = 10.58 PEE50 pKa = 4.09 YY51 pKa = 10.58 IAVDD55 pKa = 3.67 EE56 pKa = 5.45 DD57 pKa = 4.05 GNSYY61 pKa = 10.67 ISDD64 pKa = 4.06 LGNKK68 pKa = 9.7 RR69 pKa = 11.84 IQKK72 pKa = 9.96 FSSDD76 pKa = 3.35 GQYY79 pKa = 9.87 ISHH82 pKa = 6.99 WGEE85 pKa = 3.75 SGKK88 pKa = 9.89 QAGQFHH94 pKa = 6.84 YY95 pKa = 9.96 PSGITISGDD104 pKa = 3.13 HH105 pKa = 6.74 VYY107 pKa = 10.74 VADD110 pKa = 3.86 QALHH114 pKa = 7.27 RR115 pKa = 11.84 IQQFTLDD122 pKa = 4.22 GEE124 pKa = 5.18 FVSQWGSKK132 pKa = 9.85 GIHH135 pKa = 5.78 EE136 pKa = 5.08 GEE138 pKa = 3.9 FKK140 pKa = 10.82 YY141 pKa = 10.33 PYY143 pKa = 10.24 GITSDD148 pKa = 3.86 SEE150 pKa = 3.98 HH151 pKa = 7.75 VYY153 pKa = 10.87 VVDD156 pKa = 3.9 TGNQRR161 pKa = 11.84 IQKK164 pKa = 8.02 FTLDD168 pKa = 3.65 GEE170 pKa = 4.79 FVLSFGTSGMGPGQFLTATGIDD192 pKa = 3.55 VEE194 pKa = 4.56 DD195 pKa = 4.26 DD196 pKa = 3.56 VVYY199 pKa = 9.64 VTDD202 pKa = 3.59 KK203 pKa = 11.3 GNRR206 pKa = 11.84 KK207 pKa = 8.94 IDD209 pKa = 3.58 TFDD212 pKa = 3.48 SDD214 pKa = 4.12 GNFIKK219 pKa = 10.4 SYY221 pKa = 9.65 PFRR224 pKa = 11.84 GLNYY228 pKa = 8.82 VFAPEE233 pKa = 5.18 GIAVSPEE240 pKa = 3.46 GKK242 pKa = 10.36 VFVTNSDD249 pKa = 3.71 NNKK252 pKa = 9.41 VLYY255 pKa = 10.6 LGLDD259 pKa = 3.51 GDD261 pKa = 4.3 LSLDD265 pKa = 3.2 IFEE268 pKa = 5.31 KK269 pKa = 10.78 NGPLKK274 pKa = 10.12 HH275 pKa = 6.04 TFTSLTDD282 pKa = 3.34 VAIGSNGEE290 pKa = 4.11 LLVVDD295 pKa = 4.72 SAAHH299 pKa = 6.39 KK300 pKa = 9.9 IKK302 pKa = 10.84 SFEE305 pKa = 4.13 TPFYY309 pKa = 10.75 SEE311 pKa = 5.23 PIVKK315 pKa = 9.59 EE316 pKa = 3.62 QVEE319 pKa = 4.49 IVAPEE324 pKa = 3.92 VEE326 pKa = 4.28 EE327 pKa = 5.66 DD328 pKa = 3.93 YY329 pKa = 11.58 SFDD332 pKa = 5.83 DD333 pKa = 3.61 IDD335 pKa = 4.11 PVIMAPSDD343 pKa = 3.32 IKK345 pKa = 11.44 LEE347 pKa = 4.17 ATDD350 pKa = 4.86 LFTPVLIGEE359 pKa = 4.66 AVAEE363 pKa = 4.51 DD364 pKa = 3.83 LHH366 pKa = 8.53 SGIKK370 pKa = 10.37 AILNNAPEE378 pKa = 4.35 AFSLGVSKK386 pKa = 8.65 VTWIAFDD393 pKa = 3.71 NAGNTAEE400 pKa = 4.94 DD401 pKa = 3.89 YY402 pKa = 11.59 QNITVYY408 pKa = 11.08 ACGNVYY414 pKa = 10.65 SDD416 pKa = 3.76 YY417 pKa = 11.77 NMIVGTDD424 pKa = 3.65 EE425 pKa = 4.84 NDD427 pKa = 3.31 VLQGTSGDD435 pKa = 3.78 DD436 pKa = 3.96 LIFGLEE442 pKa = 4.07 GNDD445 pKa = 3.63 IISGLEE451 pKa = 3.89 GNDD454 pKa = 3.96 CIFGGEE460 pKa = 4.19 GDD462 pKa = 4.02 DD463 pKa = 4.05 VVYY466 pKa = 11.08 GNDD469 pKa = 4.05 GYY471 pKa = 10.58 DD472 pKa = 3.41 TISGNGGHH480 pKa = 7.72 DD481 pKa = 3.2 ILKK484 pKa = 9.97 GDD486 pKa = 3.61 SGFDD490 pKa = 3.45 VIYY493 pKa = 10.19 GGSGSDD499 pKa = 3.48 VLDD502 pKa = 4.12 GGSEE506 pKa = 3.96 NDD508 pKa = 3.21 NCYY511 pKa = 10.86 DD512 pKa = 3.71 SQDD515 pKa = 4.61 SIILNCNEE523 pKa = 3.66
Molecular weight: 56.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.731
IPC2_protein 3.897
IPC_protein 3.923
Toseland 3.706
ProMoST 4.062
Dawson 3.91
Bjellqvist 4.075
Wikipedia 3.834
Rodwell 3.745
Grimsley 3.617
Solomon 3.91
Lehninger 3.859
Nozaki 4.012
DTASelect 4.253
Thurlkill 3.745
EMBOSS 3.846
Sillero 4.037
Patrickios 1.087
IPC_peptide 3.897
IPC2_peptide 4.024
IPC2.peptide.svr19 3.934
Protein with the highest isoelectric point:
>tr|A0A087S8E1|A0A087S8E1_9ARCH Uncharacterized protein OS=Marine Group I thaumarchaeote SCGC AAA799-B03 OX=1502289 GN=AAA799B03_00442 PE=4 SV=1
MM1 pKa = 7.42 AMSRR5 pKa = 11.84 AKK7 pKa = 10.31 RR8 pKa = 11.84 AEE10 pKa = 3.95 AAKK13 pKa = 8.98 KK14 pKa = 6.95 TARR17 pKa = 11.84 TRR19 pKa = 11.84 KK20 pKa = 9.58 RR21 pKa = 11.84 NAAKK25 pKa = 10.3 KK26 pKa = 9.8 AAEE29 pKa = 4.03 AAKK32 pKa = 10.16 KK33 pKa = 9.77 AAARR37 pKa = 11.84 KK38 pKa = 9.21 RR39 pKa = 11.84 KK40 pKa = 9.17 AARR43 pKa = 11.84 ARR45 pKa = 11.84 NAAKK49 pKa = 10.21 KK50 pKa = 9.55 AAPKK54 pKa = 10.27 RR55 pKa = 11.84 RR56 pKa = 11.84 TAAKK60 pKa = 9.88 RR61 pKa = 11.84 KK62 pKa = 8.47 AAPKK66 pKa = 10.03 RR67 pKa = 11.84 RR68 pKa = 11.84 TAAKK72 pKa = 9.88 RR73 pKa = 11.84 KK74 pKa = 8.72 AAPKK78 pKa = 10.04 RR79 pKa = 11.84 KK80 pKa = 7.37 TAAKK84 pKa = 9.84 RR85 pKa = 11.84 KK86 pKa = 8.7 AAPKK90 pKa = 10.0 RR91 pKa = 11.84 KK92 pKa = 9.28 AATKK96 pKa = 10.14 RR97 pKa = 11.84 RR98 pKa = 11.84 AAPKK102 pKa = 9.97 RR103 pKa = 11.84 KK104 pKa = 7.39 TAAKK108 pKa = 9.84 RR109 pKa = 11.84 KK110 pKa = 8.7 AAPKK114 pKa = 10.0 RR115 pKa = 11.84 KK116 pKa = 9.28 AATKK120 pKa = 10.14 RR121 pKa = 11.84 RR122 pKa = 11.84 AAPKK126 pKa = 9.76 RR127 pKa = 11.84 KK128 pKa = 8.49 AAKK131 pKa = 9.71 RR132 pKa = 11.84 RR133 pKa = 11.84 RR134 pKa = 3.63
Molecular weight: 14.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.511
IPC2_protein 11.228
IPC_protein 12.778
Toseland 12.954
ProMoST 13.437
Dawson 12.954
Bjellqvist 12.939
Wikipedia 13.422
Rodwell 12.808
Grimsley 12.998
Solomon 13.451
Lehninger 13.349
Nozaki 12.954
DTASelect 12.939
Thurlkill 12.954
EMBOSS 13.451
Sillero 12.954
Patrickios 12.515
IPC_peptide 13.451
IPC2_peptide 12.427
IPC2.peptide.svr19 9.117
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
1339
0
1339
297946
23
1263
222.5
25.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.901 ± 0.082
1.075 ± 0.033
5.84 ± 0.068
7.408 ± 0.081
4.438 ± 0.061
6.407 ± 0.083
1.849 ± 0.031
8.676 ± 0.059
8.773 ± 0.091
8.486 ± 0.067
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.639 ± 0.041
4.978 ± 0.071
3.73 ± 0.051
3.231 ± 0.042
3.599 ± 0.05
7.002 ± 0.063
5.462 ± 0.05
6.443 ± 0.053
0.909 ± 0.029
3.14 ± 0.044
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