Paracoccus sp. DMF
Average proteome isoelectric point is 6.49
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 3948 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|A0A4Y8NX12|A0A4Y8NX12_9RHOB Glycerol-3-phosphate acyltransferase OS=Paracoccus sp. DMF OX=400837 GN=plsY PE=3 SV=1
MM1 pKa = 7.44 KK2 pKa = 10.19 KK3 pKa = 10.41 VLFATTALVMTAGVAAAEE21 pKa = 4.42 VAVSGDD27 pKa = 2.72 GRR29 pKa = 11.84 MGMIYY34 pKa = 10.3 DD35 pKa = 3.98 GNDD38 pKa = 3.0 AQFSSRR44 pKa = 11.84 ARR46 pKa = 11.84 VTFTLTGEE54 pKa = 4.16 SDD56 pKa = 3.06 AGLSFGGAFRR66 pKa = 11.84 VDD68 pKa = 3.32 QEE70 pKa = 4.01 SDD72 pKa = 3.42 YY73 pKa = 10.06 TAGYY77 pKa = 9.85 AGSEE81 pKa = 3.9 RR82 pKa = 11.84 SAARR86 pKa = 11.84 GTAGAVWISGTYY98 pKa = 10.15 GKK100 pKa = 10.88 LSMGDD105 pKa = 3.25 VVGAAEE111 pKa = 4.24 AAIGDD116 pKa = 4.28 LPEE119 pKa = 4.2 VGYY122 pKa = 9.54 TDD124 pKa = 4.57 GEE126 pKa = 4.17 FGGDD130 pKa = 3.07 IEE132 pKa = 4.83 EE133 pKa = 4.2 INYY136 pKa = 10.09 LVGDD140 pKa = 4.77 GEE142 pKa = 5.12 NEE144 pKa = 4.15 DD145 pKa = 3.56 QGPTILYY152 pKa = 8.67 EE153 pKa = 3.97 YY154 pKa = 9.14 TVNNISFFASATDD167 pKa = 3.81 GSNNSTYY174 pKa = 10.81 GVAGSDD180 pKa = 3.43 EE181 pKa = 4.85 GEE183 pKa = 4.41 DD184 pKa = 3.66 VPSDD188 pKa = 3.44 SVAYY192 pKa = 9.89 SLAVKK197 pKa = 10.77 YY198 pKa = 10.3 EE199 pKa = 3.84 GSNWWAALSYY209 pKa = 11.02 SEE211 pKa = 5.31 ADD213 pKa = 4.07 VYY215 pKa = 11.68 DD216 pKa = 4.97 LDD218 pKa = 4.02 PTSTSVTASASEE230 pKa = 3.83 LALAGGASFNNFSVMATYY248 pKa = 10.82 LKK250 pKa = 10.65 YY251 pKa = 10.49 DD252 pKa = 3.6 DD253 pKa = 5.32 RR254 pKa = 11.84 FVSGPVLGDD263 pKa = 3.52 DD264 pKa = 3.71 EE265 pKa = 5.98 FIVGGFAVDD274 pKa = 3.35 ATLEE278 pKa = 4.12 EE279 pKa = 4.68 TIGLGATYY287 pKa = 10.68 QMDD290 pKa = 5.34 AILVEE295 pKa = 3.99 GFYY298 pKa = 10.93 RR299 pKa = 11.84 KK300 pKa = 10.02 DD301 pKa = 3.19 KK302 pKa = 10.9 YY303 pKa = 11.5 DD304 pKa = 4.57 LIGGGSEE311 pKa = 4.41 SYY313 pKa = 11.3 DD314 pKa = 3.44 SFGIGADD321 pKa = 3.47 YY322 pKa = 11.21 DD323 pKa = 4.05 LGGGAVLAGGIIDD336 pKa = 4.38 TDD338 pKa = 3.96 YY339 pKa = 11.85 LDD341 pKa = 4.77 DD342 pKa = 3.81 TVADD346 pKa = 3.47 IGVKK350 pKa = 10.55 FKK352 pKa = 11.06 FF353 pKa = 3.75
Molecular weight: 36.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.722
IPC2_protein 3.656
IPC_protein 3.681
Toseland 3.452
ProMoST 3.846
Dawson 3.668
Bjellqvist 3.834
Wikipedia 3.605
Rodwell 3.503
Grimsley 3.363
Solomon 3.668
Lehninger 3.617
Nozaki 3.783
DTASelect 4.037
Thurlkill 3.503
EMBOSS 3.617
Sillero 3.795
Patrickios 0.769
IPC_peptide 3.668
IPC2_peptide 3.77
IPC2.peptide.svr19 3.728
Protein with the highest isoelectric point:
>tr|A0A4Y8P5P5|A0A4Y8P5P5_9RHOB ABC-F family ATP-binding cassette domain-containing protein (Fragment) OS=Paracoccus sp. DMF OX=400837 GN=E3D03_01325 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.42 RR3 pKa = 11.84 TYY5 pKa = 10.34 QPNKK9 pKa = 8.21 RR10 pKa = 11.84 KK11 pKa = 9.62 RR12 pKa = 11.84 SKK14 pKa = 9.59 VHH16 pKa = 5.83 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MSSPNGRR28 pKa = 11.84 NVLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.05 GRR39 pKa = 11.84 KK40 pKa = 8.7 VLSAA44 pKa = 4.05
Molecular weight: 5.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.433
IPC2_protein 11.125
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.661
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.384
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.106
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.067
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
3948
0
3948
905382
20
1702
229.3
25.13
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.336 ± 0.058
0.859 ± 0.012
5.679 ± 0.033
6.15 ± 0.043
3.892 ± 0.032
8.456 ± 0.037
2.06 ± 0.02
5.757 ± 0.034
3.93 ± 0.043
9.938 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.802 ± 0.02
2.949 ± 0.028
4.859 ± 0.03
3.356 ± 0.023
6.632 ± 0.049
5.246 ± 0.032
5.172 ± 0.036
6.971 ± 0.033
1.433 ± 0.021
2.52 ± 0.023
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