Paracoccus sp. J56
Average proteome isoelectric point is 6.52
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 3752 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|A0A1X7IFA6|A0A1X7IFA6_9RHOB Mannose-binding protein /fructose-binding protein /ribose-binding protein OS=Paracoccus sp. J56 OX=935850 GN=SAMN02746000_00664 PE=4 SV=1
MM1 pKa = 7.18 ATINGTDD8 pKa = 3.63 GADD11 pKa = 3.56 TLTGTPDD18 pKa = 3.42 ADD20 pKa = 4.44 VINGLAGNDD29 pKa = 3.86 VITGGSGNDD38 pKa = 3.54 TLRR41 pKa = 11.84 GGSGDD46 pKa = 3.64 DD47 pKa = 3.25 TFLIGGTSPGTDD59 pKa = 2.66 IFDD62 pKa = 4.29 GGDD65 pKa = 3.23 GADD68 pKa = 3.99 RR69 pKa = 11.84 IRR71 pKa = 11.84 LNGNLTVSNLQLTSANVISTEE92 pKa = 3.92 TLDD95 pKa = 3.57 FSIYY99 pKa = 10.18 SIQGTGANDD108 pKa = 3.43 TFNISGITYY117 pKa = 8.34 TSSYY121 pKa = 11.14 DD122 pKa = 2.87 WFYY125 pKa = 11.48 LYY127 pKa = 10.68 DD128 pKa = 4.24 GNDD131 pKa = 3.15 SFVGYY136 pKa = 10.02 VGNDD140 pKa = 3.4 SVDD143 pKa = 3.24 GGAGNDD149 pKa = 3.93 TLNGGAGNDD158 pKa = 3.54 VLTGGGGNDD167 pKa = 3.61 HH168 pKa = 7.36 LIGGSGNDD176 pKa = 3.29 TFQIGGTDD184 pKa = 2.8 IGYY187 pKa = 9.82 DD188 pKa = 3.2 IYY190 pKa = 11.62 NGGDD194 pKa = 3.07 GDD196 pKa = 4.16 DD197 pKa = 4.47 RR198 pKa = 11.84 IRR200 pKa = 11.84 LTSNVTVSNLQLTSANVISTEE221 pKa = 3.92 TLDD224 pKa = 3.57 FSIYY228 pKa = 10.18 SIQGTGANDD237 pKa = 3.43 TFNISGITYY246 pKa = 8.34 TSSYY250 pKa = 11.14 DD251 pKa = 2.87 WFYY254 pKa = 11.48 LYY256 pKa = 10.68 DD257 pKa = 4.24 GNDD260 pKa = 3.15 SFVGYY265 pKa = 10.02 VGNDD269 pKa = 3.4 SVDD272 pKa = 3.24 GGAGNDD278 pKa = 3.93 TLNGGAGNDD287 pKa = 3.54 VLTGGGGNDD296 pKa = 3.61 HH297 pKa = 7.36 LIGGSGNDD305 pKa = 3.29 TFQIGGTDD313 pKa = 2.8 IGYY316 pKa = 9.82 DD317 pKa = 3.2 IYY319 pKa = 11.62 NGGDD323 pKa = 3.07 GDD325 pKa = 4.16 DD326 pKa = 4.47 RR327 pKa = 11.84 IRR329 pKa = 11.84 LTSNVTVSNLQLTSANVISTEE350 pKa = 3.92 TLDD353 pKa = 3.57 FSIYY357 pKa = 10.18 SIQGTGANDD366 pKa = 3.43 TFNISGITYY375 pKa = 7.83 TSSYY379 pKa = 11.0 DD380 pKa = 3.05 RR381 pKa = 11.84 FYY383 pKa = 10.88 MHH385 pKa = 7.78 DD386 pKa = 3.96 GNDD389 pKa = 3.26 SFIGYY394 pKa = 9.19 SGNDD398 pKa = 3.42 AVDD401 pKa = 3.79 GGAGNDD407 pKa = 3.78 TLRR410 pKa = 11.84 GEE412 pKa = 4.57 AGNDD416 pKa = 3.28 QLIGGSGNDD425 pKa = 3.41 VLIGGTGNDD434 pKa = 3.84 TLDD437 pKa = 3.87 GGTGSDD443 pKa = 3.0 TALYY447 pKa = 10.57 DD448 pKa = 3.65 GATSGVRR455 pKa = 11.84 VNLGSTSAQAIGGGQGTDD473 pKa = 2.79 VLTSIEE479 pKa = 4.16 HH480 pKa = 5.18 VRR482 pKa = 11.84 GSRR485 pKa = 11.84 YY486 pKa = 9.75 SDD488 pKa = 3.29 SLTGSGASNVLNAGAGNDD506 pKa = 4.03 TLSGGAGNDD515 pKa = 3.29 RR516 pKa = 11.84 LIGGDD521 pKa = 3.4 GNDD524 pKa = 3.65 YY525 pKa = 11.22 LKK527 pKa = 11.18 GGTGNDD533 pKa = 3.63 TLEE536 pKa = 4.69 GGAGTDD542 pKa = 3.16 TALYY546 pKa = 10.47 DD547 pKa = 3.69 SATGGVKK554 pKa = 10.42 VNLGSASAQAIGGGQGTDD572 pKa = 2.86 VLTGIEE578 pKa = 4.08 NVRR581 pKa = 11.84 GSRR584 pKa = 11.84 YY585 pKa = 9.73 NDD587 pKa = 3.24 SLTGSGGNNILNAGAGNDD605 pKa = 4.03 TLSGGAGNDD614 pKa = 3.39 RR615 pKa = 11.84 LIGGAGNDD623 pKa = 3.78 YY624 pKa = 11.27 LNGGTGNDD632 pKa = 3.79 TLDD635 pKa = 3.58 GSTGSDD641 pKa = 2.72 TVLYY645 pKa = 10.6 DD646 pKa = 3.45 GATSAVTVNLGSTKK660 pKa = 10.37 AQAIGGGYY668 pKa = 8.17 GTDD671 pKa = 3.02 VLSSIEE677 pKa = 3.93 NVRR680 pKa = 11.84 GSRR683 pKa = 11.84 YY684 pKa = 9.67 SDD686 pKa = 3.32 SLTGSGGNNVLNAGAGNDD704 pKa = 4.03 TLSGGAGSDD713 pKa = 3.47 RR714 pKa = 11.84 LIGGSGNDD722 pKa = 3.62 YY723 pKa = 11.24 LNGGTGNDD731 pKa = 3.62 TLEE734 pKa = 4.85 GGTGTDD740 pKa = 2.94 TVLYY744 pKa = 10.38 DD745 pKa = 3.61 GATSAVTINLGSTKK759 pKa = 10.27 AQAIGGGYY767 pKa = 8.17 GTDD770 pKa = 3.02 VLSSIEE776 pKa = 3.93 NVRR779 pKa = 11.84 GSRR782 pKa = 11.84 YY783 pKa = 9.67 SDD785 pKa = 3.32 SLTGSGGNNVLNAGAGNDD803 pKa = 4.03 TLSGGAGNDD812 pKa = 3.32 RR813 pKa = 11.84 LIGGSGNDD821 pKa = 3.62 YY822 pKa = 11.24 LNGGTGNDD830 pKa = 3.77 TLDD833 pKa = 3.73 GGTGIDD839 pKa = 3.17 TALYY843 pKa = 10.57 DD844 pKa = 4.03 GATSGIKK851 pKa = 10.38 VNLGSTSAQAIGGGYY866 pKa = 8.08 GTDD869 pKa = 3.01 VLNSIEE875 pKa = 4.26 NIRR878 pKa = 11.84 GSRR881 pKa = 11.84 YY882 pKa = 9.57 SDD884 pKa = 3.3 SLTGSGANNVLNAGAGNDD902 pKa = 3.99 TVSGGAGNDD911 pKa = 3.36 QLIGGTGNDD920 pKa = 3.47 RR921 pKa = 11.84 LLGGTGNDD929 pKa = 3.77 TLTGGAGNDD938 pKa = 3.62 VLSGGSGADD947 pKa = 2.85 VFVFSVRR954 pKa = 11.84 DD955 pKa = 3.48 NADD958 pKa = 4.85 RR959 pKa = 11.84 ISDD962 pKa = 3.67 WQNGSDD968 pKa = 4.15 VIRR971 pKa = 11.84 IVAGTYY977 pKa = 10.08 DD978 pKa = 3.53 GEE980 pKa = 4.78 RR981 pKa = 11.84 YY982 pKa = 10.4 DD983 pKa = 5.18 SFDD986 pKa = 4.77 DD987 pKa = 3.97 LTITQSGSNTVVSFGGTTVTLTGINSGLLDD1017 pKa = 3.81 ASDD1020 pKa = 3.93 FVFVV1024 pKa = 4.16
Molecular weight: 101.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.725
IPC2_protein 3.478
IPC_protein 3.567
Toseland 3.3
ProMoST 3.757
Dawson 3.592
Bjellqvist 3.745
Wikipedia 3.579
Rodwell 3.376
Grimsley 3.21
Solomon 3.579
Lehninger 3.541
Nozaki 3.694
DTASelect 4.05
Thurlkill 3.376
EMBOSS 3.579
Sillero 3.694
Patrickios 0.884
IPC_peptide 3.567
IPC2_peptide 3.668
IPC2.peptide.svr19 3.674
Protein with the highest isoelectric point:
>tr|A0A1X7KEG8|A0A1X7KEG8_9RHOB Putative spermidine/putrescine transport system permease protein OS=Paracoccus sp. J56 OX=935850 GN=SAMN02746000_02353 PE=3 SV=1
MM1 pKa = 7.0 TLIWMTAIAMVSAGMVALRR20 pKa = 11.84 LRR22 pKa = 11.84 APQPQAVAARR32 pKa = 11.84 ARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 3.41
Molecular weight: 3.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.43
IPC2_protein 10.921
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.173
Rodwell 12.193
Grimsley 12.735
Solomon 13.203
Lehninger 13.1
Nozaki 12.705
DTASelect 12.705
Thurlkill 12.705
EMBOSS 13.203
Sillero 12.705
Patrickios 11.974
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.149
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
3752
0
3752
1148692
11
2099
306.2
33.21
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.762 ± 0.059
0.862 ± 0.012
5.606 ± 0.03
5.845 ± 0.038
3.481 ± 0.026
8.888 ± 0.043
2.098 ± 0.019
5.267 ± 0.028
2.699 ± 0.029
10.421 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.698 ± 0.02
2.408 ± 0.019
5.489 ± 0.03
3.295 ± 0.021
7.584 ± 0.042
4.954 ± 0.026
5.117 ± 0.026
7.047 ± 0.035
1.439 ± 0.015
2.041 ± 0.022
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