Thermococcus barophilus (strain DSM 11836 / MP)
Average proteome isoelectric point is 6.99
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 2265 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|F0LJ45|F0LJ45_THEBM Threonine synthase OS=Thermococcus barophilus (strain DSM 11836 / MP) OX=391623 GN=TERMP_00414 PE=3 SV=1
MM1 pKa = 7.63 KK2 pKa = 10.0 VRR4 pKa = 11.84 KK5 pKa = 9.01 IAALAVGAAMVGATMGFASAQANLPGKK32 pKa = 10.24 DD33 pKa = 3.57 FFVKK37 pKa = 10.47 DD38 pKa = 3.44 GQPNVKK44 pKa = 9.58 IVVGSQAAAMDD55 pKa = 3.88 VASAADD61 pKa = 3.28 IAVALGSLLYY71 pKa = 9.87 TEE73 pKa = 5.42 KK74 pKa = 10.36 EE75 pKa = 3.84 AEE77 pKa = 3.97 AAGVSVVVKK86 pKa = 10.71 KK87 pKa = 10.77 DD88 pKa = 3.22 LTPDD92 pKa = 3.1 YY93 pKa = 9.82 TYY95 pKa = 10.69 YY96 pKa = 10.34 IPVFSNYY103 pKa = 9.92 YY104 pKa = 9.95 EE105 pKa = 4.17 DD106 pKa = 3.79 TGTNPSATAWDD117 pKa = 3.8 QLTDD121 pKa = 3.38 NWWNGSAYY129 pKa = 10.33 NGSYY133 pKa = 10.25 TDD135 pKa = 3.41 WTSWTPKK142 pKa = 10.24 FVDD145 pKa = 3.59 EE146 pKa = 4.74 VEE148 pKa = 4.39 NMDD151 pKa = 5.77 AINGDD156 pKa = 4.04 YY157 pKa = 10.36 QVDD160 pKa = 3.34 WDD162 pKa = 4.01 FTISNIEE169 pKa = 4.14 LSDD172 pKa = 3.86 PEE174 pKa = 4.33 QNTIVYY180 pKa = 8.87 VPRR183 pKa = 11.84 SADD186 pKa = 3.37 LTIPAGDD193 pKa = 3.5 FTVLLNYY200 pKa = 9.34 TIANWTYY207 pKa = 10.9 SATEE211 pKa = 4.18 PDD213 pKa = 4.94 SIWGTLNPSTVYY225 pKa = 11.07 DD226 pKa = 4.18 EE227 pKa = 5.06 VHH229 pKa = 7.46 DD230 pKa = 4.81 DD231 pKa = 4.43 DD232 pKa = 5.69 NPGGYY237 pKa = 7.79 TFSGYY242 pKa = 10.14 IYY244 pKa = 10.06 DD245 pKa = 4.04 GVGAGDD251 pKa = 3.82 TFTVLGNTYY260 pKa = 10.58 YY261 pKa = 10.33 ILDD264 pKa = 3.81 VLADD268 pKa = 4.76 GIKK271 pKa = 10.1 YY272 pKa = 10.14 GHH274 pKa = 7.05 DD275 pKa = 3.21 HH276 pKa = 5.57 GQVWFHH282 pKa = 6.83 VGDD285 pKa = 3.6 VKK287 pKa = 11.17 EE288 pKa = 3.93 FDD290 pKa = 3.67 GYY292 pKa = 10.7 KK293 pKa = 10.0 IKK295 pKa = 10.88 AVDD298 pKa = 3.47 ISVSPSNKK306 pKa = 9.8 ALFEE310 pKa = 3.76 ITAPDD315 pKa = 3.69 GRR317 pKa = 11.84 SDD319 pKa = 4.05 LVIISTDD326 pKa = 3.26 EE327 pKa = 4.21 GDD329 pKa = 3.33 VDD331 pKa = 4.87 ISTKK335 pKa = 9.65 SDD337 pKa = 2.83 KK338 pKa = 10.74 FNPGEE343 pKa = 4.21 VVLKK347 pKa = 10.9 LDD349 pKa = 3.76 DD350 pKa = 3.92 TFVGIDD356 pKa = 3.62 GNLIAQLEE364 pKa = 4.37 VRR366 pKa = 11.84 TNVVEE371 pKa = 3.99 VHH373 pKa = 6.15 TGDD376 pKa = 3.73 EE377 pKa = 4.49 LVSGWVVNFTIEE389 pKa = 4.03 NNKK392 pKa = 9.3 VKK394 pKa = 10.2 WLTLTNANDD403 pKa = 3.96 LSGSTLDD410 pKa = 3.71 ILGKK414 pKa = 10.01 YY415 pKa = 8.66 KK416 pKa = 9.95 MYY418 pKa = 11.15 YY419 pKa = 9.96 EE420 pKa = 4.4 VDD422 pKa = 3.21 SHH424 pKa = 6.14 TLEE427 pKa = 4.57 TDD429 pKa = 2.96 DD430 pKa = 3.56 TTYY433 pKa = 11.16 YY434 pKa = 10.24 AAKK437 pKa = 9.97 AYY439 pKa = 9.66 IVVKK443 pKa = 9.69 PSEE446 pKa = 4.62 PIIQTEE452 pKa = 3.99 EE453 pKa = 4.13 LKK455 pKa = 11.37 VGDD458 pKa = 4.32 EE459 pKa = 4.26 VSDD462 pKa = 3.72 TGWVVDD468 pKa = 4.06 QIKK471 pKa = 10.54 GGTYY475 pKa = 8.91 TEE477 pKa = 4.22 VTVMHH482 pKa = 6.26 PTEE485 pKa = 5.31 PITYY489 pKa = 9.33 LDD491 pKa = 3.81 TEE493 pKa = 4.56 IDD495 pKa = 3.75 PEE497 pKa = 4.99 NIDD500 pKa = 3.59 SNLILVGGPVANAVTKK516 pKa = 10.22 YY517 pKa = 10.65 LVDD520 pKa = 3.41 NGYY523 pKa = 8.26 STVDD527 pKa = 3.22 WYY529 pKa = 11.79 NSAGDD534 pKa = 3.36 IEE536 pKa = 4.85 YY537 pKa = 10.29 IEE539 pKa = 5.35 DD540 pKa = 3.69 YY541 pKa = 11.02 NGFGILIVAGKK552 pKa = 10.0 DD553 pKa = 3.02 RR554 pKa = 11.84 YY555 pKa = 8.98 ATRR558 pKa = 11.84 EE559 pKa = 3.69 AAKK562 pKa = 10.6 QLMEE566 pKa = 4.0 YY567 pKa = 10.18 LANLSS572 pKa = 3.58
Molecular weight: 62.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.776
IPC2_protein 3.961
IPC_protein 3.986
Toseland 3.77
ProMoST 4.139
Dawson 3.973
Bjellqvist 4.126
Wikipedia 3.897
Rodwell 3.808
Grimsley 3.668
Solomon 3.973
Lehninger 3.923
Nozaki 4.075
DTASelect 4.329
Thurlkill 3.808
EMBOSS 3.91
Sillero 4.101
Patrickios 1.939
IPC_peptide 3.961
IPC2_peptide 4.088
IPC2.peptide.svr19 3.988
Protein with the highest isoelectric point:
>tr|F0LJS1|F0LJS1_THEBM Peptidase_M28 domain-containing protein OS=Thermococcus barophilus (strain DSM 11836 / MP) OX=391623 GN=TERMP_01738 PE=4 SV=1
MM1 pKa = 7.48 KK2 pKa = 10.23 RR3 pKa = 11.84 RR4 pKa = 11.84 PRR6 pKa = 11.84 KK7 pKa = 7.59 WKK9 pKa = 10.02 KK10 pKa = 8.58 KK11 pKa = 10.27 GRR13 pKa = 11.84 MRR15 pKa = 11.84 WKK17 pKa = 9.51 WIKK20 pKa = 10.46 KK21 pKa = 8.96 RR22 pKa = 11.84 IRR24 pKa = 11.84 RR25 pKa = 11.84 LKK27 pKa = 9.33 RR28 pKa = 11.84 QRR30 pKa = 11.84 KK31 pKa = 8.4 KK32 pKa = 10.86 EE33 pKa = 3.77 RR34 pKa = 11.84 GLII37 pKa = 3.84
Molecular weight: 5.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.43
IPC2_protein 10.935
IPC_protein 12.501
Toseland 12.676
ProMoST 13.159
Dawson 12.676
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.501
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.676
DTASelect 12.661
Thurlkill 12.676
EMBOSS 13.159
Sillero 12.676
Patrickios 12.223
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.037
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
2265
0
2265
631540
37
2030
278.8
31.62
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.876 ± 0.051
0.585 ± 0.018
4.523 ± 0.035
8.691 ± 0.075
4.617 ± 0.042
6.967 ± 0.048
1.613 ± 0.02
8.589 ± 0.045
8.368 ± 0.072
10.301 ± 0.061
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.344 ± 0.025
3.512 ± 0.043
4.064 ± 0.035
1.969 ± 0.027
5.049 ± 0.044
4.823 ± 0.046
4.356 ± 0.046
7.497 ± 0.044
1.187 ± 0.019
4.069 ± 0.042
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