Robinsoniella sp. RHS
Average proteome isoelectric point is 6.21
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 6119 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|A0A0J1G1A8|A0A0J1G1A8_9FIRM N-(5'-phosphoribosyl)anthranilate isomerase OS=Robinsoniella sp. RHS OX=1504536 GN=trpF PE=3 SV=1
MM1 pKa = 6.03 VTAGIGFQHH10 pKa = 6.24 FVDD13 pKa = 4.68 GSEE16 pKa = 4.45 SKK18 pKa = 11.03 NVTNNRR24 pKa = 11.84 NTVQAAGLTILEE36 pKa = 4.79 PEE38 pKa = 4.54 DD39 pKa = 3.52 TTSADD44 pKa = 3.03 ISLLASVEE52 pKa = 4.1 EE53 pKa = 4.47 SNEE56 pKa = 3.55 DD57 pKa = 4.19 LINKK61 pKa = 7.97 NISWEE66 pKa = 4.01 EE67 pKa = 3.98 LEE69 pKa = 6.15 LNLQSCLNGYY79 pKa = 10.3 DD80 pKa = 4.47 GDD82 pKa = 3.51 WSLYY86 pKa = 10.34 IKK88 pKa = 10.67 DD89 pKa = 3.76 LAEE92 pKa = 4.57 DD93 pKa = 3.8 RR94 pKa = 11.84 SISLNSHH101 pKa = 5.57 EE102 pKa = 4.51 MQAASLIKK110 pKa = 10.07 LYY112 pKa = 10.74 IMGAVYY118 pKa = 9.76 QQAEE122 pKa = 4.43 EE123 pKa = 4.69 GGLILDD129 pKa = 4.62 GNQIAEE135 pKa = 4.63 EE136 pKa = 4.55 LEE138 pKa = 3.99 QMITISDD145 pKa = 3.74 NEE147 pKa = 4.35 SANEE151 pKa = 3.81 LVRR154 pKa = 11.84 EE155 pKa = 4.5 LEE157 pKa = 4.34 PEE159 pKa = 4.18 SEE161 pKa = 4.67 FADD164 pKa = 3.93 CLEE167 pKa = 4.21 KK168 pKa = 11.04 VNNYY172 pKa = 9.79 IEE174 pKa = 4.27 TAGFSDD180 pKa = 3.39 TRR182 pKa = 11.84 QINGIGDD189 pKa = 3.35 VSLWSGEE196 pKa = 4.16 GVNTTSVNDD205 pKa = 3.65 CGEE208 pKa = 4.17 FLEE211 pKa = 4.76 SVYY214 pKa = 11.4 NKK216 pKa = 9.56 TLVSEE221 pKa = 4.27 EE222 pKa = 4.52 ASNEE226 pKa = 4.0 MLSLLLQQEE235 pKa = 4.19 VDD237 pKa = 3.7 YY238 pKa = 10.47 KK239 pKa = 10.77 IPEE242 pKa = 4.3 SLPSDD247 pKa = 3.39 VKK249 pKa = 10.86 VANKK253 pKa = 9.45 TGEE256 pKa = 4.06 TDD258 pKa = 3.95 DD259 pKa = 5.34 CEE261 pKa = 4.16 NDD263 pKa = 3.52 CAIVYY268 pKa = 10.41 SDD270 pKa = 3.37 GGDD273 pKa = 3.65 YY274 pKa = 10.37 IICVMSEE281 pKa = 3.32 GWTSDD286 pKa = 3.39 DD287 pKa = 3.49 EE288 pKa = 4.58 AVANIQNISQMVYY301 pKa = 10.7 GYY303 pKa = 9.8 FNPP306 pKa = 4.04
Molecular weight: 33.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.754
IPC2_protein 3.719
IPC_protein 3.706
Toseland 3.503
ProMoST 3.834
Dawson 3.668
Bjellqvist 3.821
Wikipedia 3.554
Rodwell 3.528
Grimsley 3.414
Solomon 3.656
Lehninger 3.617
Nozaki 3.77
DTASelect 3.935
Thurlkill 3.541
EMBOSS 3.567
Sillero 3.808
Patrickios 0.718
IPC_peptide 3.656
IPC2_peptide 3.795
IPC2.peptide.svr19 3.732
Protein with the highest isoelectric point:
>tr|A0A0J1FZ15|A0A0J1FZ15_9FIRM N-acylglucosamine-6-phosphate 2-epimerase OS=Robinsoniella sp. RHS OX=1504536 GN=RHS_5683 PE=3 SV=1
MM1 pKa = 7.67 KK2 pKa = 8.72 MTFQPKK8 pKa = 8.86 KK9 pKa = 8.2 RR10 pKa = 11.84 SRR12 pKa = 11.84 AKK14 pKa = 9.27 VHH16 pKa = 5.81 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTVGGRR28 pKa = 11.84 KK29 pKa = 9.24 VIAARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.06 GRR39 pKa = 11.84 KK40 pKa = 8.83 KK41 pKa = 10.63 LSAA44 pKa = 3.95
Molecular weight: 4.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.125
IPC_protein 12.691
Toseland 12.866
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.676
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.866
DTASelect 12.852
Thurlkill 12.866
EMBOSS 13.349
Sillero 12.866
Patrickios 12.398
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.084
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
6119
0
6119
2057799
37
7662
336.3
37.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.119 ± 0.029
1.421 ± 0.014
5.534 ± 0.025
7.297 ± 0.036
4.268 ± 0.024
7.135 ± 0.034
1.655 ± 0.015
7.693 ± 0.037
7.071 ± 0.032
8.802 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.154 ± 0.019
4.756 ± 0.029
3.273 ± 0.017
3.446 ± 0.017
3.905 ± 0.022
6.072 ± 0.027
5.473 ± 0.037
6.57 ± 0.023
1.045 ± 0.013
4.311 ± 0.019
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