Methylobacterium sp. 17Sr1-43
Average proteome isoelectric point is 6.91
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 4920 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|A0A2U8VYZ9|A0A2U8VYZ9_9RHIZ Putative membrane protein insertion efficiency factor OS=Methylobacterium sp. 17Sr1-43 OX=2202828 GN=DK427_14665 PE=3 SV=1
MM1 pKa = 7.79 PATFGTATTTLVEE14 pKa = 4.24 SEE16 pKa = 4.03 PWEE19 pKa = 4.45 LSAADD24 pKa = 4.13 LNGDD28 pKa = 3.67 GKK30 pKa = 11.33 LDD32 pKa = 3.47 LVVPNTASNSLSVLIGNGDD51 pKa = 3.52 GSFRR55 pKa = 11.84 PAVNYY60 pKa = 8.21 PVSSSPISGALADD73 pKa = 3.65 VTGDD77 pKa = 3.47 GKK79 pKa = 10.64 IDD81 pKa = 3.29 IVVGINGAPSLLAGNGDD98 pKa = 3.84 GTFQAAAGIAGGNALQSYY116 pKa = 7.12 WLRR119 pKa = 11.84 AVDD122 pKa = 4.87 LNADD126 pKa = 3.79 GKK128 pKa = 11.42 LDD130 pKa = 3.79 LAYY133 pKa = 9.96 TNFGPNQLVVQYY145 pKa = 10.94 GNGDD149 pKa = 3.6 GTFGTGALYY158 pKa = 10.66 SVGNLPRR165 pKa = 11.84 APAIGDD171 pKa = 3.65 FNHH174 pKa = 7.23 DD175 pKa = 3.52 GKK177 pKa = 11.43 LDD179 pKa = 3.41 IVTANSGATSVSVLLANADD198 pKa = 3.33 GTYY201 pKa = 10.24 QSQVPYY207 pKa = 9.99 PVGASPYY214 pKa = 10.39 SVATGDD220 pKa = 3.89 FNGDD224 pKa = 3.14 GNLDD228 pKa = 3.77 LVTAALNANSYY239 pKa = 10.94 SVLLGRR245 pKa = 11.84 GDD247 pKa = 3.8 GTFQPALTTAAQGNSNEE264 pKa = 4.06 ITVADD269 pKa = 3.54 VDD271 pKa = 4.22 GDD273 pKa = 4.03 GKK275 pKa = 11.2 LDD277 pKa = 4.58 LIIANSSANQVGIAYY292 pKa = 8.89 GQGDD296 pKa = 4.18 GTFSAWQTLPTGGGPYY312 pKa = 9.1 TAIAVDD318 pKa = 4.05 LNGDD322 pKa = 3.41 GRR324 pKa = 11.84 LDD326 pKa = 3.54 LAVTNRR332 pKa = 11.84 VSGTVTTYY340 pKa = 8.83 MQSTPPTLSITGATVVEE357 pKa = 4.96 GNSGTADD364 pKa = 3.11 AAFVVTRR371 pKa = 11.84 SDD373 pKa = 3.48 TTGSPTATYY382 pKa = 9.2 TITNSTTDD390 pKa = 3.35 GADD393 pKa = 3.5 FGPGFQATGTVTFAAGATTATINVPIRR420 pKa = 11.84 GDD422 pKa = 3.52 TLYY425 pKa = 10.57 EE426 pKa = 3.92 ASEE429 pKa = 4.49 TFTVALSNPQGATISGTGQATGTITNDD456 pKa = 3.36 DD457 pKa = 4.11 APPTVTLSGGTSIAEE472 pKa = 4.42 GNSGTTVVPITATLSAVSGLATTVTLAFGGTATQGTDD509 pKa = 3.32 YY510 pKa = 9.81 TVSSTTITIPAGSLSGSVNVNVLGDD535 pKa = 3.65 TAVEE539 pKa = 4.16 PNGTATVTIATATNATPAGAAQTVTIQNDD568 pKa = 3.65 DD569 pKa = 3.0 VSYY572 pKa = 11.17 AITASAAAVAEE583 pKa = 4.65 GSSGAGNAVTYY594 pKa = 9.13 TVTRR598 pKa = 11.84 TGDD601 pKa = 3.17 MTQAGVATVRR611 pKa = 11.84 LSGEE615 pKa = 3.81 ATRR618 pKa = 11.84 GDD620 pKa = 4.46 DD621 pKa = 4.38 YY622 pKa = 11.55 STTLPANGQINFVAGDD638 pKa = 3.53 ASKK641 pKa = 9.48 TFTVTTVPDD650 pKa = 3.57 TTVEE654 pKa = 3.91 PNEE657 pKa = 4.07 RR658 pKa = 11.84 VIATITGVSGQGGATIGTPASATTTITNDD687 pKa = 3.13 DD688 pKa = 3.75 QYY690 pKa = 11.49 GVSITATDD698 pKa = 3.47 ASKK701 pKa = 11.53 LEE703 pKa = 4.62 GNTGTTPFTFTVSRR717 pKa = 11.84 TGGTADD723 pKa = 5.52 AITLAYY729 pKa = 10.16 AVTGSGASAADD740 pKa = 3.37 AADD743 pKa = 3.84 FGGTLPSGTVTIAAGQASTTLMINVTGDD771 pKa = 3.65 GLVEE775 pKa = 4.82 ADD777 pKa = 4.89 DD778 pKa = 4.8 GFTVTLSNATANATIVQSTAIGTIRR803 pKa = 11.84 NDD805 pKa = 3.56 DD806 pKa = 3.85 QPPYY810 pKa = 9.62 TPPTAPTAVADD821 pKa = 4.06 TGSVTLGTALTKK833 pKa = 10.4 AAPGVLANDD842 pKa = 3.88 SGAGATLTVTAVNGQAANVGKK863 pKa = 10.15 ALAGAYY869 pKa = 10.02 GNLTLNADD877 pKa = 3.71 GSYY880 pKa = 10.76 SYY882 pKa = 11.67 APDD885 pKa = 3.24 FAKK888 pKa = 10.6 AVFTGSVVDD897 pKa = 3.81 HH898 pKa = 6.31 FTYY901 pKa = 10.8 TDD903 pKa = 3.37 TANGQTATTSLDD915 pKa = 3.14 IAVAPPSAATLALFGTVVTNPASQTGGIYY944 pKa = 10.73 GLYY947 pKa = 8.79 TALLNRR953 pKa = 11.84 VPDD956 pKa = 3.98 ALGLEE961 pKa = 4.58 GFSAAIQAGSDD972 pKa = 3.47 LTTVASALLGSAEE985 pKa = 4.15 RR986 pKa = 11.84 GGTVSDD992 pKa = 3.42 PTTYY996 pKa = 10.84 VQGLYY1001 pKa = 11.02 ANALHH1006 pKa = 6.13 RR1007 pKa = 11.84 TADD1010 pKa = 3.37 AGGLNFFVNEE1020 pKa = 3.95 LNAGVSQATVAVQIATSSEE1039 pKa = 3.98 AQSLNTPAFQRR1050 pKa = 11.84 GVFVTDD1056 pKa = 5.03 AIDD1059 pKa = 3.51 AGVARR1064 pKa = 11.84 LYY1066 pKa = 10.98 YY1067 pKa = 10.66 GLLNRR1072 pKa = 11.84 SPDD1075 pKa = 3.44 AGGLGSFEE1083 pKa = 4.43 GLVKK1087 pKa = 10.23 QAAASGAAAGAIQGLATVANVMLGSPEE1114 pKa = 3.77 FAATHH1119 pKa = 6.72 AGQTSAAYY1127 pKa = 10.27 VDD1129 pKa = 3.93 SLYY1132 pKa = 11.25 VGALGRR1138 pKa = 11.84 HH1139 pKa = 6.1 ADD1141 pKa = 3.52 AAGASYY1147 pKa = 10.32 FGAEE1151 pKa = 4.13 LAQGVSRR1158 pKa = 11.84 ATVALQIVEE1167 pKa = 4.19 SAEE1170 pKa = 4.13 AQVHH1174 pKa = 4.62 LVGVIEE1180 pKa = 5.23 QGFQLTAA1187 pKa = 3.68
Molecular weight: 117.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.71
IPC2_protein 3.77
IPC_protein 3.834
Toseland 3.592
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.783
Rodwell 3.643
Grimsley 3.49
Solomon 3.834
Lehninger 3.783
Nozaki 3.935
DTASelect 4.24
Thurlkill 3.643
EMBOSS 3.795
Sillero 3.948
Patrickios 1.901
IPC_peptide 3.821
IPC2_peptide 3.923
IPC2.peptide.svr19 3.847
Protein with the highest isoelectric point:
>tr|A0A2U8VM32|A0A2U8VM32_9RHIZ Uncharacterized protein OS=Methylobacterium sp. 17Sr1-43 OX=2202828 GN=DK427_01670 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.27 QPSKK9 pKa = 9.73 LVRR12 pKa = 11.84 KK13 pKa = 9.15 RR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.42 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATAGGRR28 pKa = 11.84 KK29 pKa = 9.12 VIARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AHH37 pKa = 4.95 GRR39 pKa = 11.84 KK40 pKa = 9.25 RR41 pKa = 11.84 LSAA44 pKa = 4.01
Molecular weight: 5.17 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.448
IPC2_protein 11.155
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.384
Grimsley 12.749
Solomon 13.203
Lehninger 13.1
Nozaki 12.705
DTASelect 12.705
Thurlkill 12.705
EMBOSS 13.203
Sillero 12.705
Patrickios 12.106
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.089
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
4920
0
4920
1526070
29
2669
310.2
33.28
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.602 ± 0.062
0.844 ± 0.01
5.458 ± 0.024
5.691 ± 0.035
3.303 ± 0.023
9.18 ± 0.033
1.915 ± 0.017
4.206 ± 0.029
2.366 ± 0.031
10.542 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.994 ± 0.015
2.055 ± 0.019
5.909 ± 0.034
2.773 ± 0.019
8.483 ± 0.04
4.656 ± 0.021
5.164 ± 0.027
7.612 ± 0.028
1.233 ± 0.015
2.012 ± 0.018
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