Citrobacter rodentium (strain ICC168) (Citrobacter freundii biotype 4280)
Average proteome isoelectric point is 6.6
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 4792 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|D2TKZ4|D2TKZ4_CITRI Protein translocase subunit SecD OS=Citrobacter rodentium (strain ICC168) OX=637910 GN=secD PE=3 SV=1
MM1 pKa = 7.37 HH2 pKa = 6.88 SWKK5 pKa = 10.29 KK6 pKa = 10.49 KK7 pKa = 9.88 LVVSQLALACTLAITSQANASTDD30 pKa = 3.2 ISGTTYY36 pKa = 9.9 NTFTHH41 pKa = 6.67 YY42 pKa = 11.13 DD43 pKa = 3.46 NSTHH47 pKa = 7.01 ADD49 pKa = 3.11 GVYY52 pKa = 10.12 FEE54 pKa = 6.37 GYY56 pKa = 10.12 VGWNNYY62 pKa = 7.06 ATNSVYY68 pKa = 10.77 NGNIYY73 pKa = 10.03 PVIKK77 pKa = 10.31 NSTVNGVISTYY88 pKa = 11.11 YY89 pKa = 10.71 LDD91 pKa = 6.04 DD92 pKa = 4.39 GLATNANDD100 pKa = 3.82 NSLTIKK106 pKa = 10.63 NSTIHH111 pKa = 6.74 GMITSEE117 pKa = 5.7 CMTTDD122 pKa = 3.31 CVNRR126 pKa = 11.84 DD127 pKa = 2.87 TGYY130 pKa = 11.24 VYY132 pKa = 10.89 DD133 pKa = 4.7 RR134 pKa = 11.84 LALTVDD140 pKa = 3.46 NSTIDD145 pKa = 3.71 DD146 pKa = 3.99 NYY148 pKa = 11.03 EE149 pKa = 3.75 HH150 pKa = 6.27 YY151 pKa = 9.43 TYY153 pKa = 11.16 NGTYY157 pKa = 9.91 TDD159 pKa = 3.89 GTADD163 pKa = 3.15 THH165 pKa = 8.07 IFDD168 pKa = 4.11 VYY170 pKa = 10.92 NLGVAVTLDD179 pKa = 3.44 QEE181 pKa = 4.04 VDD183 pKa = 3.73 LVIKK187 pKa = 10.62 NNSHH191 pKa = 5.52 VAGISLIQGYY201 pKa = 7.39 EE202 pKa = 3.89 WEE204 pKa = 4.53 DD205 pKa = 3.38 TDD207 pKa = 6.0 DD208 pKa = 3.89 NTVSTGVNSSKK219 pKa = 10.7 VFTNKK224 pKa = 8.23 ITVADD229 pKa = 3.85 STVTSGSWSDD239 pKa = 3.49 EE240 pKa = 3.9 GTSGWFGNNNNASDD254 pKa = 4.27 YY255 pKa = 11.02 NGSGYY260 pKa = 10.66 SADD263 pKa = 3.92 DD264 pKa = 3.51 VALEE268 pKa = 4.55 VYY270 pKa = 10.79 ANPFADD276 pKa = 3.64 NAMQTTATFSNSTLMGDD293 pKa = 3.67 VVFASNFDD301 pKa = 3.87 EE302 pKa = 5.01 NFFPNGADD310 pKa = 3.38 SYY312 pKa = 11.52 RR313 pKa = 11.84 DD314 pKa = 3.0 TDD316 pKa = 3.97 TNVDD320 pKa = 3.5 TNGWDD325 pKa = 3.46 GTDD328 pKa = 4.42 RR329 pKa = 11.84 LDD331 pKa = 3.35 LTLNNGSKK339 pKa = 9.61 WVGAAMSVHH348 pKa = 6.01 QVDD351 pKa = 3.42 TDD353 pKa = 3.49 GDD355 pKa = 4.02 GVYY358 pKa = 10.9 DD359 pKa = 4.09 SIEE362 pKa = 4.25 TGTEE366 pKa = 3.75 ATSTLIDD373 pKa = 3.26 IAANSLWPWSTYY385 pKa = 10.72 GVDD388 pKa = 4.19 NSDD391 pKa = 2.89 TAYY394 pKa = 10.74 DD395 pKa = 3.92 EE396 pKa = 4.65 NGHH399 pKa = 5.07 VVGNEE404 pKa = 4.09 VYY406 pKa = 10.48 QSGLFNVTLNNGSQWDD422 pKa = 4.02 TTKK425 pKa = 11.06 SSLIDD430 pKa = 3.36 TLNINSGSIVNVADD444 pKa = 3.38 STLISDD450 pKa = 4.98 TIDD453 pKa = 3.46 LTGGAALNINEE464 pKa = 5.08 DD465 pKa = 3.5 GHH467 pKa = 6.13 VATDD471 pKa = 3.41 KK472 pKa = 10.69 LTVNNSTVTIADD484 pKa = 3.86 DD485 pKa = 4.15 VSAGWGVNDD494 pKa = 3.83 AALYY498 pKa = 10.94 ANTINVTNNGVLDD511 pKa = 3.97 VGNSTAYY518 pKa = 10.41 ALQADD523 pKa = 4.43 TLNLTSYY530 pKa = 10.28 TDD532 pKa = 3.68 ANGHH536 pKa = 4.91 VNAGVFNVHH545 pKa = 6.3 SNSFVLDD552 pKa = 3.52 ADD554 pKa = 4.01 LTNDD558 pKa = 3.82 RR559 pKa = 11.84 TWDD562 pKa = 3.65 TTKK565 pKa = 11.01 SNYY568 pKa = 10.07 GYY570 pKa = 10.91 GIIAMNSDD578 pKa = 3.0 GHH580 pKa = 5.83 LTINGNGDD588 pKa = 3.59 AYY590 pKa = 11.11 SADD593 pKa = 3.56 LAEE596 pKa = 4.63 VDD598 pKa = 3.6 NAGDD602 pKa = 3.73 GVAAATGNYY611 pKa = 8.97 KK612 pKa = 10.02 VRR614 pKa = 11.84 IDD616 pKa = 3.45 NATGEE621 pKa = 4.47 GSVADD626 pKa = 3.94 YY627 pKa = 10.58 KK628 pKa = 11.15 GKK630 pKa = 10.29 EE631 pKa = 3.97 LIYY634 pKa = 11.28 VNDD637 pKa = 4.05 KK638 pKa = 11.23 NSTATFSAANKK649 pKa = 9.8 ADD651 pKa = 3.85 LGAFTYY657 pKa = 9.0 QARR660 pKa = 11.84 QEE662 pKa = 4.35 GNTVVLQQMQLTDD675 pKa = 4.02 YY676 pKa = 11.6 ANMALSIPSANSNIWNLQQDD696 pKa = 4.22 TVGTRR701 pKa = 11.84 LTNARR706 pKa = 11.84 HH707 pKa = 5.4 GLADD711 pKa = 4.02 NGGAWVSYY719 pKa = 10.43 FGGNFNGDD727 pKa = 3.43 NGTIKK732 pKa = 10.58 YY733 pKa = 9.65 DD734 pKa = 3.42 QDD736 pKa = 3.57 VNGIMVGVDD745 pKa = 2.97 TKK747 pKa = 11.02 IDD749 pKa = 3.49 GNNAKK754 pKa = 9.7 WIVGAAAGFAKK765 pKa = 10.6 GDD767 pKa = 3.43 MSDD770 pKa = 2.99 RR771 pKa = 11.84 TGQVDD776 pKa = 3.54 QDD778 pKa = 3.84 SQSAYY783 pKa = 8.65 IYY785 pKa = 10.6 SSARR789 pKa = 11.84 FANDD793 pKa = 2.85 VFVDD797 pKa = 4.13 GNLSYY802 pKa = 11.64 SHH804 pKa = 7.17 FNNDD808 pKa = 2.42 LTANMSNGQYY818 pKa = 10.78 VDD820 pKa = 3.92 GNTSADD826 pKa = 2.84 AWGFGLKK833 pKa = 10.32 LGYY836 pKa = 9.47 DD837 pKa = 3.67 WKK839 pKa = 11.2 LGDD842 pKa = 4.4 AGYY845 pKa = 7.83 LTPYY849 pKa = 10.28 GSVSGLFQSGDD860 pKa = 3.73 DD861 pKa = 3.74 YY862 pKa = 11.66 RR863 pKa = 11.84 LSNNLRR869 pKa = 11.84 VDD871 pKa = 3.55 GQSYY875 pKa = 11.16 DD876 pKa = 3.53 SIRR879 pKa = 11.84 YY880 pKa = 8.18 EE881 pKa = 4.02 LGVDD885 pKa = 3.24 AGYY888 pKa = 8.52 TFTYY892 pKa = 10.73 SDD894 pKa = 4.21 DD895 pKa = 3.81 QAMTPYY901 pKa = 10.4 FKK903 pKa = 10.62 LAYY906 pKa = 10.48 VYY908 pKa = 11.28 DD909 pKa = 4.28 DD910 pKa = 4.6 ANNDD914 pKa = 2.97 AHH916 pKa = 7.41 VNGDD920 pKa = 3.88 SIDD923 pKa = 3.67 NGTEE927 pKa = 3.72 GSAVRR932 pKa = 11.84 VGLGTQFSFTKK943 pKa = 10.49 NFSAYY948 pKa = 9.52 TDD950 pKa = 3.49 VNYY953 pKa = 10.9 LGGGDD958 pKa = 4.37 VDD960 pKa = 4.38 QDD962 pKa = 2.79 WSANLGVKK970 pKa = 7.39 YY971 pKa = 8.73 TWW973 pKa = 3.31
Molecular weight: 104.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.768
IPC2_protein 3.808
IPC_protein 3.872
Toseland 3.63
ProMoST 4.062
Dawson 3.884
Bjellqvist 4.037
Wikipedia 3.859
Rodwell 3.694
Grimsley 3.528
Solomon 3.884
Lehninger 3.846
Nozaki 3.999
DTASelect 4.329
Thurlkill 3.694
EMBOSS 3.872
Sillero 3.999
Patrickios 0.528
IPC_peptide 3.884
IPC2_peptide 3.973
IPC2.peptide.svr19 3.868
Protein with the highest isoelectric point:
>tr|D2THH0|D2THH0_CITRI VOC domain-containing protein OS=Citrobacter rodentium (strain ICC168) OX=637910 GN=ROD_14011 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.51 RR3 pKa = 11.84 TFQPSVLKK11 pKa = 10.6 RR12 pKa = 11.84 NRR14 pKa = 11.84 SHH16 pKa = 7.16 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.4 NGRR28 pKa = 11.84 QVLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.22 GRR39 pKa = 11.84 ARR41 pKa = 11.84 LTVSKK46 pKa = 10.99
Molecular weight: 5.38 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
4792
0
4792
1494618
14
4316
311.9
34.47
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.874 ± 0.046
1.116 ± 0.016
5.156 ± 0.033
5.67 ± 0.033
3.833 ± 0.027
7.491 ± 0.041
2.192 ± 0.018
5.812 ± 0.029
4.251 ± 0.033
10.701 ± 0.058
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.722 ± 0.02
3.822 ± 0.032
4.429 ± 0.026
4.375 ± 0.032
5.794 ± 0.042
5.963 ± 0.035
5.428 ± 0.045
7.027 ± 0.03
1.519 ± 0.018
2.825 ± 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