Streptomyces rubellomurinus (strain ATCC 31215)
Average proteome isoelectric point is 6.27
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 6267 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|A0A0F2TAJ6|A0A0F2TAJ6_STRR3 DNA polymerase III subunit epsilon OS=Streptomyces rubellomurinus (strain ATCC 31215) OX=359131 GN=VM95_27805 PE=4 SV=1
MM1 pKa = 7.49 PVVTDD6 pKa = 4.33 PYY8 pKa = 11.32 KK9 pKa = 10.75 PGTPCWIDD17 pKa = 4.43 LMASDD22 pKa = 4.32 QQAALDD28 pKa = 4.19 FYY30 pKa = 11.32 RR31 pKa = 11.84 DD32 pKa = 3.38 LFGWQGEE39 pKa = 4.19 AGPAEE44 pKa = 4.06 FGGYY48 pKa = 8.98 AVCTLNGRR56 pKa = 11.84 PVAGIMAQSAPEE68 pKa = 4.22 GQPLPPVAWTTYY80 pKa = 9.83 LASDD84 pKa = 4.38 DD85 pKa = 4.81 ADD87 pKa = 3.17 ATMRR91 pKa = 11.84 AVTEE95 pKa = 4.06 AGGTVLYY102 pKa = 10.9 EE103 pKa = 4.15 PMDD106 pKa = 3.49 VGAIGRR112 pKa = 11.84 MLVAADD118 pKa = 3.31 PTGAVFGVWQAMDD131 pKa = 4.24 FIGAGVVNEE140 pKa = 4.37 PGALVWNEE148 pKa = 4.09 LNTSDD153 pKa = 3.92 TEE155 pKa = 4.08 AAGRR159 pKa = 11.84 FYY161 pKa = 11.03 HH162 pKa = 6.72 PALGLRR168 pKa = 11.84 PATIQGMDD176 pKa = 3.43 GYY178 pKa = 11.37 YY179 pKa = 10.32 SLNVGDD185 pKa = 3.86 RR186 pKa = 11.84 TVGGMQAIPGYY197 pKa = 10.54 LSGDD201 pKa = 4.01 TPSHH205 pKa = 5.18 WMTYY209 pKa = 10.06 FSVDD213 pKa = 3.75 DD214 pKa = 4.49 ADD216 pKa = 3.98 STVDD220 pKa = 3.6 ALVKK224 pKa = 10.78 AGGSVIQPPFDD235 pKa = 3.62 MQSGRR240 pKa = 11.84 MAVVRR245 pKa = 11.84 DD246 pKa = 3.62 PQGAAFAVIQAPEE259 pKa = 3.94 AQLPDD264 pKa = 3.68 SPP266 pKa = 4.86
Molecular weight: 27.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.731
IPC2_protein 3.859
IPC_protein 3.872
Toseland 3.643
ProMoST 4.05
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.834
Rodwell 3.694
Grimsley 3.554
Solomon 3.872
Lehninger 3.821
Nozaki 3.986
DTASelect 4.266
Thurlkill 3.706
EMBOSS 3.834
Sillero 3.999
Patrickios 1.914
IPC_peptide 3.859
IPC2_peptide 3.973
IPC2.peptide.svr19 3.886
Protein with the highest isoelectric point:
>tr|A0A0F2TEK6|A0A0F2TEK6_STRR3 Sugar transporter OS=Streptomyces rubellomurinus (strain ATCC 31215) OX=359131 GN=VM95_22770 PE=4 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.0 RR4 pKa = 11.84 TFQPNNRR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 AKK15 pKa = 8.7 THH17 pKa = 5.15 GFRR20 pKa = 11.84 LRR22 pKa = 11.84 MRR24 pKa = 11.84 TRR26 pKa = 11.84 AGRR29 pKa = 11.84 AILAARR35 pKa = 11.84 RR36 pKa = 11.84 GKK38 pKa = 10.43 GRR40 pKa = 11.84 ASLSAA45 pKa = 3.83
Molecular weight: 5.17 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
6267
0
6267
1971839
29
3868
314.6
33.52
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.582 ± 0.06
0.786 ± 0.01
5.877 ± 0.022
5.679 ± 0.033
2.677 ± 0.018
9.583 ± 0.031
2.303 ± 0.013
2.923 ± 0.024
1.912 ± 0.025
10.836 ± 0.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.567 ± 0.013
1.717 ± 0.019
6.278 ± 0.031
2.821 ± 0.017
8.011 ± 0.036
4.649 ± 0.027
5.906 ± 0.029
8.403 ± 0.028
1.501 ± 0.013
1.991 ± 0.016
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