Sphingomonas gellani
Average proteome isoelectric point is 6.8
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 3624 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|A0A1H8HWX6|A0A1H8HWX6_9SPHN N-acetylgalactosamine-N N'-diacetylbacillosaminyl-diphospho-undecaprenol 4-alpha-N-acetylgalactosaminyltransferase OS=Sphingomonas gellani OX=1166340 GN=SAMN05192583_3131 PE=4 SV=1
MM1 pKa = 7.81 IYY3 pKa = 10.43 YY4 pKa = 10.27 LDD6 pKa = 3.64 VALTQSGIDD15 pKa = 3.5 WANQVPIPTSMTKK28 pKa = 10.43 AEE30 pKa = 4.19 YY31 pKa = 9.98 DD32 pKa = 3.6 ALPDD36 pKa = 3.18 KK37 pKa = 10.79 TVFVRR42 pKa = 11.84 DD43 pKa = 4.17 GYY45 pKa = 9.8 TIDD48 pKa = 4.09 LSEE51 pKa = 4.3 GTSTGFAYY59 pKa = 10.31 EE60 pKa = 4.67 DD61 pKa = 3.12 IVGRR65 pKa = 11.84 TVNQIRR71 pKa = 11.84 GLFPDD76 pKa = 3.41 EE77 pKa = 4.63 NGDD80 pKa = 3.62 YY81 pKa = 10.68 DD82 pKa = 3.56 HH83 pKa = 7.44 TYY85 pKa = 11.3 ARR87 pKa = 11.84 VHH89 pKa = 5.58 VAGAGDD95 pKa = 3.64 FTVIGSSAGEE105 pKa = 3.99 DD106 pKa = 3.7 LYY108 pKa = 11.53 GGTGNDD114 pKa = 3.29 TLYY117 pKa = 11.16 DD118 pKa = 3.74 GGNAGFEE125 pKa = 4.28 YY126 pKa = 10.55 EE127 pKa = 4.28 HH128 pKa = 7.51 DD129 pKa = 4.15 GLHH132 pKa = 6.63 GGAGDD137 pKa = 3.55 DD138 pKa = 3.42 TYY140 pKa = 11.58 YY141 pKa = 9.52 ITGVDD146 pKa = 3.34 SSVTEE151 pKa = 3.97 KK152 pKa = 10.88 AGEE155 pKa = 4.28 GFDD158 pKa = 4.16 RR159 pKa = 11.84 VYY161 pKa = 11.65 ADD163 pKa = 5.35 GFFQLYY169 pKa = 8.96 PDD171 pKa = 4.21 SEE173 pKa = 4.74 VEE175 pKa = 4.02 FVKK178 pKa = 10.78 ISGEE182 pKa = 3.92 YY183 pKa = 10.04 AQAFGNNLANIMVGSDD199 pKa = 3.45 QPSIIAGEE207 pKa = 4.4 GGNDD211 pKa = 3.51 TLRR214 pKa = 11.84 SDD216 pKa = 3.87 GADD219 pKa = 2.94 TVFEE223 pKa = 4.42 GGVGNDD229 pKa = 3.28 AMRR232 pKa = 11.84 GGAGVDD238 pKa = 3.06 VFLYY242 pKa = 10.36 YY243 pKa = 10.76 GKK245 pKa = 10.47 EE246 pKa = 4.06 DD247 pKa = 3.5 GRR249 pKa = 11.84 DD250 pKa = 3.35 TISRR254 pKa = 11.84 FGKK257 pKa = 10.21 EE258 pKa = 4.03 DD259 pKa = 3.5 VLVTTSKK266 pKa = 10.65 IADD269 pKa = 3.51 ANGDD273 pKa = 3.84 NIITFGSNKK282 pKa = 10.15 ALDD285 pKa = 3.85 FTATSSVRR293 pKa = 11.84 ITDD296 pKa = 3.53 DD297 pKa = 2.63 TGATVKK303 pKa = 10.74 ALEE306 pKa = 4.07 YY307 pKa = 10.96 DD308 pKa = 3.75 GAFTDD313 pKa = 4.82 GGTTYY318 pKa = 10.9 YY319 pKa = 10.48 VYY321 pKa = 11.16 SRR323 pKa = 11.84 VGSSAGVDD331 pKa = 3.37 SALGSGLVTYY341 pKa = 8.6 YY342 pKa = 11.04 AQYY345 pKa = 10.32 QQ346 pKa = 3.39
Molecular weight: 36.68 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.736
IPC2_protein 3.884
IPC_protein 3.91
Toseland 3.681
ProMoST 4.075
Dawson 3.91
Bjellqvist 4.062
Wikipedia 3.846
Rodwell 3.732
Grimsley 3.592
Solomon 3.91
Lehninger 3.859
Nozaki 4.012
DTASelect 4.291
Thurlkill 3.732
EMBOSS 3.859
Sillero 4.037
Patrickios 0.922
IPC_peptide 3.897
IPC2_peptide 4.012
IPC2.peptide.svr19 3.909
Protein with the highest isoelectric point:
>tr|A0A1H7Y3I2|A0A1H7Y3I2_9SPHN Tape measure domain-containing protein OS=Sphingomonas gellani OX=1166340 GN=SAMN05192583_0072 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNLVRR12 pKa = 11.84 ARR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.58 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MATVGGRR28 pKa = 11.84 AVIRR32 pKa = 11.84 ARR34 pKa = 11.84 RR35 pKa = 11.84 ARR37 pKa = 11.84 GRR39 pKa = 11.84 KK40 pKa = 9.02 KK41 pKa = 10.61 LSAA44 pKa = 4.03
Molecular weight: 5.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.272
IPC_protein 12.881
Toseland 13.042
ProMoST 13.539
Dawson 13.042
Bjellqvist 13.042
Wikipedia 13.525
Rodwell 12.647
Grimsley 13.086
Solomon 13.539
Lehninger 13.437
Nozaki 13.042
DTASelect 13.042
Thurlkill 13.042
EMBOSS 13.539
Sillero 13.042
Patrickios 12.369
IPC_peptide 13.539
IPC2_peptide 12.53
IPC2.peptide.svr19 9.218
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
3624
0
3624
1151458
24
2463
317.7
34.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.852 ± 0.063
0.727 ± 0.013
6.171 ± 0.031
4.772 ± 0.041
3.343 ± 0.025
9.185 ± 0.043
1.978 ± 0.022
4.443 ± 0.025
2.44 ± 0.03
9.733 ± 0.045
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.282 ± 0.022
2.441 ± 0.036
5.547 ± 0.038
3.118 ± 0.025
7.955 ± 0.045
5.126 ± 0.032
5.657 ± 0.037
7.624 ± 0.032
1.457 ± 0.019
2.149 ± 0.025
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