Aliifodinibius roseus
Average proteome isoelectric point is 5.9
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 4289 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|A0A1M5BL67|A0A1M5BL67_9BACT Starch-binding associating with outer membrane OS=Aliifodinibius roseus OX=1194090 GN=SAMN05443144_108164 PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 10.56 SIVTKK7 pKa = 10.64 LIAILMLPSMLLLASCDD24 pKa = 3.44 DD25 pKa = 4.59 DD26 pKa = 5.81 NPVNPEE32 pKa = 3.99 PNPPEE37 pKa = 4.64 EE38 pKa = 4.11 IPAVYY43 pKa = 10.1 EE44 pKa = 4.07 DD45 pKa = 5.07 LPGEE49 pKa = 5.03 LISQDD54 pKa = 3.76 EE55 pKa = 4.53 TWSNDD60 pKa = 2.94 TTLTGPRR67 pKa = 11.84 FVLPGVTLTVEE78 pKa = 4.16 EE79 pKa = 4.43 GVEE82 pKa = 4.5 VSFTYY87 pKa = 10.5 HH88 pKa = 5.55 NQNNDD93 pKa = 3.04 EE94 pKa = 4.27 VGTIITLPGDD104 pKa = 3.32 ATNFDD109 pKa = 4.13 EE110 pKa = 4.79 PRR112 pKa = 11.84 ASGRR116 pKa = 11.84 LVAVGTADD124 pKa = 3.31 NPIIFTAEE132 pKa = 3.95 QKK134 pKa = 10.41 EE135 pKa = 4.26 VASWGGIILAGEE147 pKa = 4.34 ASNNVPGGLGEE158 pKa = 5.28 IEE160 pKa = 4.67 GLDD163 pKa = 3.36 QAVQYY168 pKa = 10.65 GADD171 pKa = 3.23 IGGGEE176 pKa = 4.49 SFNDD180 pKa = 3.28 QDD182 pKa = 3.89 DD183 pKa = 4.14 SGRR186 pKa = 11.84 LSYY189 pKa = 11.15 VRR191 pKa = 11.84 IEE193 pKa = 3.87 YY194 pKa = 10.15 SGYY197 pKa = 10.4 SIADD201 pKa = 3.48 GSEE204 pKa = 3.86 LQALTLYY211 pKa = 10.73 SVGSEE216 pKa = 4.06 TQLDD220 pKa = 4.28 HH221 pKa = 7.79 ISIYY225 pKa = 10.59 QSVDD229 pKa = 3.09 DD230 pKa = 4.28 GVEE233 pKa = 4.09 LFGGTVDD240 pKa = 4.35 IKK242 pKa = 11.2 YY243 pKa = 10.55 LVIKK247 pKa = 9.68 GAQDD251 pKa = 3.15 DD252 pKa = 4.36 TFDD255 pKa = 4.56 YY256 pKa = 11.09 DD257 pKa = 3.75 QGWTGRR263 pKa = 11.84 GQFWVGVQTEE273 pKa = 4.58 GTRR276 pKa = 11.84 SNSGFEE282 pKa = 4.58 NDD284 pKa = 4.37 GCDD287 pKa = 4.77 DD288 pKa = 4.57 QADD291 pKa = 3.94 CDD293 pKa = 4.13 GGNGPTAPQIYY304 pKa = 9.75 NATIYY309 pKa = 11.17 GNDD312 pKa = 3.19 VANGEE317 pKa = 4.59 DD318 pKa = 3.42 IRR320 pKa = 11.84 GLRR323 pKa = 11.84 LRR325 pKa = 11.84 EE326 pKa = 4.51 GIEE329 pKa = 3.98 GEE331 pKa = 4.2 YY332 pKa = 10.88 KK333 pKa = 10.78 NIIIANFGKK342 pKa = 10.42 EE343 pKa = 3.79 IIAPIVVDD351 pKa = 4.01 EE352 pKa = 5.64 DD353 pKa = 3.56 GTEE356 pKa = 3.97 ANIGSSLTFGGNISYY371 pKa = 11.24 NNANDD376 pKa = 4.1 GSSLSYY382 pKa = 11.13 YY383 pKa = 10.73 SDD385 pKa = 4.98 LGLQNMDD392 pKa = 3.72 PQFVDD397 pKa = 2.97 AAGFNFALEE406 pKa = 4.29 SDD408 pKa = 4.26 SPALTSGVAPPVDD421 pKa = 3.98 DD422 pKa = 5.87 FFDD425 pKa = 3.5 QVEE428 pKa = 4.07 YY429 pKa = 11.03 SGAFGTEE436 pKa = 3.74 DD437 pKa = 2.94 WTQEE441 pKa = 4.07 GSWVRR446 pKa = 11.84 WSDD449 pKa = 3.03
Molecular weight: 48.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.725
IPC2_protein 3.592
IPC_protein 3.617
Toseland 3.401
ProMoST 3.757
Dawson 3.605
Bjellqvist 3.77
Wikipedia 3.528
Rodwell 3.439
Grimsley 3.3
Solomon 3.605
Lehninger 3.554
Nozaki 3.719
DTASelect 3.948
Thurlkill 3.439
EMBOSS 3.541
Sillero 3.732
Patrickios 1.278
IPC_peptide 3.592
IPC2_peptide 3.719
IPC2.peptide.svr19 3.717
Protein with the highest isoelectric point:
>tr|A0A1M5ACZ7|A0A1M5ACZ7_9BACT RNA polymerase sigma subunit ECF family OS=Aliifodinibius roseus OX=1194090 GN=SAMN05443144_10728 PE=4 SV=1
MM1 pKa = 7.71 WFFLSGFLTPDD12 pKa = 3.51 DD13 pKa = 4.36 KK14 pKa = 11.72 LSFEE18 pKa = 3.9 IKK20 pKa = 9.95 LRR22 pKa = 11.84 QRR24 pKa = 11.84 TALVSLLAPSVARR37 pKa = 11.84 VFAVLGRR44 pKa = 11.84 TYY46 pKa = 11.13 SCLSPLLSASRR57 pKa = 11.84 CRR59 pKa = 11.84 EE60 pKa = 3.62 KK61 pKa = 11.22 GKK63 pKa = 10.51 GRR65 pKa = 11.84 NNIPRR70 pKa = 11.84 NRR72 pKa = 11.84 ICILLLVRR80 pKa = 11.84 DD81 pKa = 4.21 DD82 pKa = 3.88 TAPP85 pKa = 3.24
Molecular weight: 9.58 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.348
IPC2_protein 9.487
IPC_protein 10.16
Toseland 10.716
ProMoST 10.394
Dawson 10.774
Bjellqvist 10.496
Wikipedia 10.979
Rodwell 10.965
Grimsley 10.804
Solomon 10.935
Lehninger 10.906
Nozaki 10.73
DTASelect 10.482
Thurlkill 10.701
EMBOSS 11.111
Sillero 10.73
Patrickios 10.76
IPC_peptide 10.935
IPC2_peptide 9.809
IPC2.peptide.svr19 8.611
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
4289
0
4289
1460705
28
3185
340.6
38.28
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.108 ± 0.031
0.672 ± 0.011
6.057 ± 0.028
7.6 ± 0.041
4.342 ± 0.024
7.459 ± 0.032
2.133 ± 0.019
6.507 ± 0.034
4.993 ± 0.036
9.268 ± 0.038
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.409 ± 0.017
4.467 ± 0.032
4.24 ± 0.022
3.904 ± 0.025
5.497 ± 0.028
6.489 ± 0.031
5.448 ± 0.023
6.311 ± 0.03
1.356 ± 0.016
3.736 ± 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