Pseudomonas mendocina (strain ymp)
Average proteome isoelectric point is 6.32
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 4563 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|A4XN66|A4XN66_PSEMY Uncharacterized protein OS=Pseudomonas mendocina (strain ymp) OX=399739 GN=Pmen_0007 PE=4 SV=1
MM1 pKa = 7.62 TNYY4 pKa = 9.92 QQITPFSYY12 pKa = 10.15 IPLSISATVNTLLYY26 pKa = 7.54 GTKK29 pKa = 9.41 WGGGLGFPVTLTYY42 pKa = 11.12 SFANPGVSQYY52 pKa = 10.18 STDD55 pKa = 3.34 YY56 pKa = 11.66 DD57 pKa = 3.96 DD58 pKa = 6.2 FVEE61 pKa = 4.6 YY62 pKa = 7.89 WTGSNSSNFIYY73 pKa = 10.54 SLSSNQEE80 pKa = 3.76 SAVRR84 pKa = 11.84 SALAQWSSVANLSFTEE100 pKa = 4.21 VSDD103 pKa = 3.86 TAGGTVGDD111 pKa = 4.48 LRR113 pKa = 11.84 FGGYY117 pKa = 10.42 KK118 pKa = 10.58 LIDD121 pKa = 3.26 WDD123 pKa = 3.84 TAAFAFLPGASPLAGDD139 pKa = 3.52 VWIGPVTNEE148 pKa = 4.0 VNPSGGSYY156 pKa = 10.7 DD157 pKa = 3.84 YY158 pKa = 10.89 LTFLHH163 pKa = 6.95 EE164 pKa = 4.63 IGHH167 pKa = 6.36 ALGLKK172 pKa = 10.22 HH173 pKa = 6.57 PFEE176 pKa = 5.92 ASGSSNYY183 pKa = 8.99 VLRR186 pKa = 11.84 GAYY189 pKa = 10.06 DD190 pKa = 3.49 DD191 pKa = 3.74 VRR193 pKa = 11.84 YY194 pKa = 7.89 TVMSYY199 pKa = 11.34 NDD201 pKa = 3.8 TYY203 pKa = 11.83 DD204 pKa = 3.87 FLPTGPMLYY213 pKa = 10.22 DD214 pKa = 3.75 IAAMQYY220 pKa = 10.05 IYY222 pKa = 10.93 GSNDD226 pKa = 2.33 TWQTGDD232 pKa = 4.69 NVYY235 pKa = 10.65 SWDD238 pKa = 3.31 ANARR242 pKa = 11.84 IFEE245 pKa = 4.74 TIWDD249 pKa = 3.72 AGGNDD254 pKa = 4.31 TIDD257 pKa = 4.51 ASNQSAGVVINLNSGEE273 pKa = 4.12 FSSIGQSIYY282 pKa = 11.16 NYY284 pKa = 9.24 ATGAGRR290 pKa = 11.84 NNFLTIAYY298 pKa = 9.73 GSVIEE303 pKa = 4.19 NAIGSDD309 pKa = 3.8 YY310 pKa = 11.28 KK311 pKa = 10.78 DD312 pKa = 3.37 TLIGNSADD320 pKa = 3.53 NVLDD324 pKa = 3.9 GGKK327 pKa = 10.65 GEE329 pKa = 4.15 DD330 pKa = 3.8 VLRR333 pKa = 11.84 GGAGNDD339 pKa = 3.26 TYY341 pKa = 11.7 YY342 pKa = 11.33 VDD344 pKa = 5.47 LPTGSDD350 pKa = 3.33 FYY352 pKa = 11.84 DD353 pKa = 3.29 RR354 pKa = 11.84 VTEE357 pKa = 4.11 YY358 pKa = 11.04 AGEE361 pKa = 4.71 GYY363 pKa = 10.78 DD364 pKa = 3.86 KK365 pKa = 11.21 VVLRR369 pKa = 11.84 GTSTGFFGRR378 pKa = 11.84 SFALANNVEE387 pKa = 4.49 EE388 pKa = 4.38 VDD390 pKa = 3.62 ASQTGAVALTLLGNNSANRR409 pKa = 11.84 IIGNAGNNLLNGGAGADD426 pKa = 3.74 TMIGGAGNDD435 pKa = 3.83 TYY437 pKa = 11.68 VVDD440 pKa = 3.83 HH441 pKa = 6.98 LGDD444 pKa = 3.65 EE445 pKa = 4.78 VIEE448 pKa = 4.14 QVGEE452 pKa = 4.46 GIDD455 pKa = 3.71 LVQVAIATAGGTYY468 pKa = 9.85 TLGDD472 pKa = 3.71 HH473 pKa = 6.67 VEE475 pKa = 4.25 NATLTNSVSFNLVGNTLSNTLVGNAANNLLDD506 pKa = 4.23 GGAGADD512 pKa = 3.8 VMNGGAGNDD521 pKa = 3.69 TYY523 pKa = 11.69 VVDD526 pKa = 6.13 DD527 pKa = 4.92 IGDD530 pKa = 3.77 QIIDD534 pKa = 3.52 SAGIDD539 pKa = 3.43 TVLASISYY547 pKa = 8.81 TLGNDD552 pKa = 3.85 LEE554 pKa = 4.29 NLSLLGSEE562 pKa = 4.71 ALNGTGNGLANVITGNDD579 pKa = 3.61 GSNVLDD585 pKa = 3.98 GGGGVDD591 pKa = 3.54 TLRR594 pKa = 11.84 GGKK597 pKa = 10.24 GDD599 pKa = 3.51 DD600 pKa = 3.61 TYY602 pKa = 11.35 IVDD605 pKa = 4.17 LTARR609 pKa = 11.84 NTLEE613 pKa = 5.05 DD614 pKa = 3.66 SVLEE618 pKa = 3.95 NLYY621 pKa = 10.4 EE622 pKa = 4.51 GNDD625 pKa = 3.96 TIQLRR630 pKa = 11.84 GGNVALATVTAIALANNVEE649 pKa = 4.21 NLDD652 pKa = 3.7 ASATGTTRR660 pKa = 11.84 LNLTGNVLNNILIGNAADD678 pKa = 3.54 NLLNGGAGADD688 pKa = 3.74 RR689 pKa = 11.84 LIGGDD694 pKa = 3.67 GNDD697 pKa = 3.49 TYY699 pKa = 11.8 VVDD702 pKa = 3.8 NLGDD706 pKa = 3.79 EE707 pKa = 4.88 VIEE710 pKa = 4.16 QAGEE714 pKa = 4.16 GTDD717 pKa = 3.66 LVQVAIATAGGTYY730 pKa = 9.79 TLGEE734 pKa = 4.22 HH735 pKa = 6.25 VEE737 pKa = 4.25 NATLTNKK744 pKa = 9.53 VAFNLTGNALSNTLVGNAANNVLDD768 pKa = 4.47 GGLGADD774 pKa = 4.09 VMNGGAGNDD783 pKa = 3.66 TYY785 pKa = 11.14 IVDD788 pKa = 4.4 DD789 pKa = 4.34 VGDD792 pKa = 4.15 TIIDD796 pKa = 3.55 SAGIDD801 pKa = 3.42 TVRR804 pKa = 11.84 ASIAYY809 pKa = 7.77 TLGKK813 pKa = 10.42 GLEE816 pKa = 4.1 NLVLTGSHH824 pKa = 6.01 AVSGTGNALANILDD838 pKa = 4.3 GSQNNAANEE847 pKa = 3.72 LRR849 pKa = 11.84 GLGGNDD855 pKa = 3.39 TYY857 pKa = 11.18 IVGAGDD863 pKa = 3.74 TVIEE867 pKa = 4.24 EE868 pKa = 4.4 ANGGIDD874 pKa = 4.05 LVQAYY879 pKa = 9.61 VSYY882 pKa = 9.93 TLGDD886 pKa = 3.59 HH887 pKa = 6.76 VEE889 pKa = 4.06 NLSLLGSEE897 pKa = 4.71 ALNGTGNGLANVLTGNDD914 pKa = 3.65 GSNVLDD920 pKa = 3.98 GGGGVDD926 pKa = 3.54 TLRR929 pKa = 11.84 GGKK932 pKa = 10.24 GDD934 pKa = 3.51 DD935 pKa = 3.61 TYY937 pKa = 11.37 IVDD940 pKa = 4.97 LMANNALEE948 pKa = 4.2 DD949 pKa = 3.56 RR950 pKa = 11.84 VVEE953 pKa = 4.11 NANEE957 pKa = 4.68 GIDD960 pKa = 3.86 TIVLRR965 pKa = 11.84 GGSALPKK972 pKa = 10.15 AATIVLANNVEE983 pKa = 4.07 NLDD986 pKa = 3.64 ASGTGSIALNLTGNAANNLLIGNQGNNTLNGGDD1019 pKa = 4.38 GNDD1022 pKa = 3.64 TLIGMGGFDD1031 pKa = 3.91 TLTGGRR1037 pKa = 11.84 GADD1040 pKa = 3.26 TFRR1043 pKa = 11.84 FALTWLGMNSGPDD1056 pKa = 3.32 AVITDD1061 pKa = 3.82 FRR1063 pKa = 11.84 RR1064 pKa = 11.84 LDD1066 pKa = 3.37 GDD1068 pKa = 4.15 KK1069 pKa = 10.68 IQLQGEE1075 pKa = 4.1 DD1076 pKa = 3.33 AEE1078 pKa = 4.43 RR1079 pKa = 11.84 FSFVGRR1085 pKa = 11.84 TFDD1088 pKa = 3.11 TGATGSHH1095 pKa = 5.55 QLRR1098 pKa = 11.84 FDD1100 pKa = 3.54 AGTLYY1105 pKa = 11.11 GSVDD1109 pKa = 3.36 SGMSNAFEE1117 pKa = 3.85 IRR1119 pKa = 11.84 LLGVSEE1125 pKa = 4.57 LRR1127 pKa = 11.84 QDD1129 pKa = 3.95 DD1130 pKa = 4.16 FLFGG1134 pKa = 3.75
Molecular weight: 117.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.682
IPC2_protein 3.706
IPC_protein 3.77
Toseland 3.528
ProMoST 3.935
Dawson 3.77
Bjellqvist 3.91
Wikipedia 3.706
Rodwell 3.579
Grimsley 3.427
Solomon 3.757
Lehninger 3.719
Nozaki 3.872
DTASelect 4.151
Thurlkill 3.579
EMBOSS 3.719
Sillero 3.884
Patrickios 1.583
IPC_peptide 3.757
IPC2_peptide 3.859
IPC2.peptide.svr19 3.787
Protein with the highest isoelectric point:
>tr|A4XNA6|A4XNA6_PSEMY Type III secretion protein SpaR/YscT/HrcT OS=Pseudomonas mendocina (strain ymp) OX=399739 GN=Pmen_0048 PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.56 RR3 pKa = 11.84 TFQPSTIKK11 pKa = 10.52 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.94 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.16 NGRR28 pKa = 11.84 AVLSRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.83 GRR39 pKa = 11.84 KK40 pKa = 8.88 RR41 pKa = 11.84 LTVV44 pKa = 3.11
Molecular weight: 5.15 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
4563
0
4563
1497472
23
5328
328.2
36.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.557 ± 0.05
1.007 ± 0.011
5.281 ± 0.03
6.101 ± 0.03
3.528 ± 0.021
8.033 ± 0.034
2.258 ± 0.019
4.507 ± 0.026
3.094 ± 0.028
12.493 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.211 ± 0.018
2.742 ± 0.024
4.894 ± 0.025
4.798 ± 0.032
6.955 ± 0.039
5.518 ± 0.027
4.285 ± 0.025
6.796 ± 0.03
1.455 ± 0.016
2.488 ± 0.021
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