Mariniphaga anaerophila
Average proteome isoelectric point is 6.5
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 3974 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|A0A1M5ETJ0|A0A1M5ETJ0_9BACT Uncharacterized protein OS=Mariniphaga anaerophila OX=1484053 GN=SAMN05444274_11021 PE=4 SV=1
MM1 pKa = 7.41 KK2 pKa = 10.24 KK3 pKa = 10.3 FYY5 pKa = 10.51 FFSFFALLFFIGSGLTFAAEE25 pKa = 3.69 IGDD28 pKa = 4.0 NIKK31 pKa = 10.39 IGSNQQSAKK40 pKa = 10.12 FPQLTYY46 pKa = 10.63 CSEE49 pKa = 3.78 QDD51 pKa = 3.59 KK52 pKa = 11.26 ILMVWNGNDD61 pKa = 3.28 SGTDD65 pKa = 3.12 QIFFKK70 pKa = 10.71 FLTHH74 pKa = 6.8 SEE76 pKa = 4.32 VSQNPSAPGMQLSSGSSPWNRR97 pKa = 11.84 YY98 pKa = 6.9 SEE100 pKa = 4.47 RR101 pKa = 11.84 PRR103 pKa = 11.84 AAYY106 pKa = 9.71 DD107 pKa = 3.44 AFSATAAVVWQEE119 pKa = 3.99 SNAVGKK125 pKa = 10.35 DD126 pKa = 3.55 SVVMAILDD134 pKa = 3.74 VNTEE138 pKa = 4.03 SKK140 pKa = 9.63 LTEE143 pKa = 3.95 VVVAANSSWNMTATVASDD161 pKa = 3.5 NNGSFLVAYY170 pKa = 9.75 YY171 pKa = 10.79 DD172 pKa = 3.71 SASTNITAKK181 pKa = 10.83 LFDD184 pKa = 4.44 ANGAQSGSDD193 pKa = 3.6 VILGTVAGGYY203 pKa = 7.24 MFPYY207 pKa = 10.23 SIDD210 pKa = 2.95 IAYY213 pKa = 10.52 NSEE216 pKa = 3.91 NEE218 pKa = 3.99 IFLVTWADD226 pKa = 3.58 YY227 pKa = 11.18 NSNLFSRR234 pKa = 11.84 TLNSDD239 pKa = 3.4 GTAGEE244 pKa = 4.24 LNVYY248 pKa = 10.7 NSIQGVANPSVAYY261 pKa = 10.19 NDD263 pKa = 3.67 SLNIFLIAYY272 pKa = 9.72 DD273 pKa = 4.01 DD274 pKa = 3.85 FAGNVSAQLTDD285 pKa = 3.12 SLGILSGSLFTFGSSSALEE304 pKa = 4.28 AEE306 pKa = 4.28 PDD308 pKa = 3.27 VAYY311 pKa = 10.46 NAKK314 pKa = 10.45 NNGFAVTWSDD324 pKa = 3.61 YY325 pKa = 11.32 LGGSGVWVQEE335 pKa = 4.1 ILVSSCTVLVDD346 pKa = 3.68 SVKK349 pKa = 9.75 MDD351 pKa = 4.41 KK352 pKa = 10.59 ISATTNSSSVAYY364 pKa = 10.15 DD365 pKa = 3.6 AVNDD369 pKa = 4.28 SYY371 pKa = 10.94 WVAWYY376 pKa = 10.5 GEE378 pKa = 4.23 SGGAKK383 pKa = 10.21 DD384 pKa = 3.98 EE385 pKa = 5.08 LFLQRR390 pKa = 11.84 YY391 pKa = 7.72 RR392 pKa = 11.84 SEE394 pKa = 4.47 NISIKK399 pKa = 10.71 ANCKK403 pKa = 10.47 DD404 pKa = 2.77 ITVYY408 pKa = 10.88 LDD410 pKa = 3.31 EE411 pKa = 5.31 NGEE414 pKa = 4.38 YY415 pKa = 10.47 VLSAEE420 pKa = 4.65 DD421 pKa = 3.43 VDD423 pKa = 4.36 NGSFLLCGHH432 pKa = 5.89 VQMDD436 pKa = 3.46 IDD438 pKa = 3.64 VDD440 pKa = 3.89 EE441 pKa = 5.33 ALTCAVTQPVEE452 pKa = 4.1 VRR454 pKa = 11.84 LTASDD459 pKa = 3.81 GDD461 pKa = 4.05 EE462 pKa = 3.95 QTDD465 pKa = 3.97 YY466 pKa = 11.44 CVATVTVLDD475 pKa = 4.08 TVPPVPVCEE484 pKa = 4.18 NKK486 pKa = 10.33 TIFLDD491 pKa = 4.12 ANGEE495 pKa = 4.16 AYY497 pKa = 7.59 LTPEE501 pKa = 5.32 DD502 pKa = 4.12 IDD504 pKa = 4.56 GGSTDD509 pKa = 3.01 NCGIQAIWLDD519 pKa = 3.32 KK520 pKa = 10.6 TDD522 pKa = 5.54 FYY524 pKa = 11.25 TADD527 pKa = 3.52 LGEE530 pKa = 4.28 NTVLLTVKK538 pKa = 10.43 DD539 pKa = 3.54 NAGIEE544 pKa = 4.24 RR545 pKa = 11.84 SCEE548 pKa = 3.94 AIVTVSEE555 pKa = 5.37 FIDD558 pKa = 3.71 DD559 pKa = 3.96 TPPSVRR565 pKa = 11.84 TTPLTIYY572 pKa = 10.66 LDD574 pKa = 3.83 EE575 pKa = 4.91 TGTASIEE582 pKa = 4.05 PSDD585 pKa = 3.79 IDD587 pKa = 4.31 NGSFDD592 pKa = 3.98 DD593 pKa = 5.7 GEE595 pKa = 4.37 IEE597 pKa = 4.92 SLSLDD602 pKa = 3.44 KK603 pKa = 11.31 SVFTCDD609 pKa = 3.39 DD610 pKa = 3.58 ANRR613 pKa = 11.84 TDD615 pKa = 3.4 TMFALAPEE623 pKa = 4.62 ASTGSVARR631 pKa = 11.84 FVGSQGKK638 pKa = 8.42 DD639 pKa = 2.56 WKK641 pKa = 10.19 YY642 pKa = 11.2 DD643 pKa = 3.31 GVAGSTGLGFNYY655 pKa = 10.0 GFEE658 pKa = 4.68 RR659 pKa = 11.84 NLSDD663 pKa = 3.16 GQYY666 pKa = 10.32 YY667 pKa = 10.77 LIGGASEE674 pKa = 4.71 DD675 pKa = 3.53 EE676 pKa = 4.28 RR677 pKa = 11.84 NLYY680 pKa = 10.4 RR681 pKa = 11.84 LDD683 pKa = 4.12 AEE685 pKa = 4.47 TFSAEE690 pKa = 4.4 FITEE694 pKa = 4.33 LMSSDD699 pKa = 3.57 GDD701 pKa = 3.93 EE702 pKa = 4.49 EE703 pKa = 4.39 PLDD706 pKa = 3.79 IAIDD710 pKa = 3.55 NNGYY714 pKa = 9.85 FFIVYY719 pKa = 10.34 KK720 pKa = 10.84 NGTIDD725 pKa = 4.16 KK726 pKa = 9.39 LDD728 pKa = 3.99 PVTWTAVEE736 pKa = 4.08 HH737 pKa = 6.31 ANIGAGLGEE746 pKa = 4.33 VSLTYY751 pKa = 10.83 DD752 pKa = 3.49 NEE754 pKa = 4.07 NEE756 pKa = 3.92 RR757 pKa = 11.84 LLFVHH762 pKa = 6.93 FLQNEE767 pKa = 4.19 AVNAPNVLSEE777 pKa = 3.92 ISSNGTVTEE786 pKa = 4.28 LFSFFTPGNDD796 pKa = 3.63 SSCCALGIEE805 pKa = 4.47 YY806 pKa = 10.2 AGNGFCFASSAFNCDD821 pKa = 2.95 ALFEE825 pKa = 5.19 IDD827 pKa = 5.34 LNNEE831 pKa = 4.12 SVNLIAQPNGSSFSGLKK848 pKa = 10.34 DD849 pKa = 4.43 LIYY852 pKa = 10.47 IPANMVTLIVTDD864 pKa = 3.84 IYY866 pKa = 11.48 GNSSEE871 pKa = 4.67 GKK873 pKa = 9.08 VKK875 pKa = 11.01 VEE877 pKa = 3.78 VVDD880 pKa = 4.5 NIEE883 pKa = 4.02 PALVLNQVQVYY894 pKa = 9.18 LGPDD898 pKa = 3.24 GTYY901 pKa = 10.48 KK902 pKa = 9.37 ITEE905 pKa = 3.86 QDD907 pKa = 3.32 IEE909 pKa = 4.36 AMIAGTDD916 pKa = 3.99 DD917 pKa = 3.65 NCSSSGNLEE926 pKa = 3.8 FEE928 pKa = 4.67 VYY930 pKa = 10.2 PKK932 pKa = 10.46 IFDD935 pKa = 3.63 CTMDD939 pKa = 4.1 EE940 pKa = 4.2 IVHH943 pKa = 5.28 VRR945 pKa = 11.84 VTAADD950 pKa = 3.14 ASGNYY955 pKa = 7.26 TRR957 pKa = 11.84 AWTTVLVFDD966 pKa = 4.05 TLSPVFEE973 pKa = 4.25 PVADD977 pKa = 4.45 FEE979 pKa = 5.13 TTVSPGTSEE988 pKa = 4.13 TPIEE992 pKa = 4.27 YY993 pKa = 10.04 PEE995 pKa = 4.1 VLATDD1000 pKa = 3.59 NCSVEE1005 pKa = 4.13 VNLIGGLGPNGLFPVGVTTEE1025 pKa = 3.47 KK1026 pKa = 10.17 WVAVDD1031 pKa = 4.97 DD1032 pKa = 4.67 RR1033 pKa = 11.84 GNSDD1037 pKa = 3.04 TLMFNVTVVALNANPTINPISDD1059 pKa = 3.74 VEE1061 pKa = 4.41 VSEE1064 pKa = 4.37 STSPITVEE1072 pKa = 4.12 LAGISYY1078 pKa = 10.98 GNDD1081 pKa = 2.72 LVEE1084 pKa = 4.08 QTVAVTAKK1092 pKa = 10.33 ADD1094 pKa = 3.66 NVDD1097 pKa = 3.83 LVEE1100 pKa = 4.94 SIFVNYY1106 pKa = 10.02 EE1107 pKa = 3.8 SGSTGSLEE1115 pKa = 3.89 IEE1117 pKa = 4.18 IASEE1121 pKa = 3.95 RR1122 pKa = 11.84 SGVAIITVNVIDD1134 pKa = 4.05 SEE1136 pKa = 4.31 GGEE1139 pKa = 4.0 VSEE1142 pKa = 4.42 TFRR1145 pKa = 11.84 LTVIPVNKK1153 pKa = 9.68 PPFLVYY1159 pKa = 10.07 PISDD1163 pKa = 3.01 QWVNASYY1170 pKa = 10.73 VLKK1173 pKa = 11.0 VPVSPVLGEE1182 pKa = 4.72 LFDD1185 pKa = 5.46 DD1186 pKa = 4.65 PEE1188 pKa = 6.41 GDD1190 pKa = 3.78 ALTISAMLADD1200 pKa = 4.23 GTVLPGWAEE1209 pKa = 3.93 LVNDD1213 pKa = 3.92 SLVFNPMIEE1222 pKa = 4.18 NVGCIDD1228 pKa = 3.93 VVVKK1232 pKa = 9.99 ATDD1235 pKa = 3.35 IEE1237 pKa = 4.78 GGSATDD1243 pKa = 3.45 TFAVCVEE1250 pKa = 4.74 GYY1252 pKa = 9.27 PVNADD1257 pKa = 3.88 AISAGGLSVNLYY1269 pKa = 9.44 PNPAVDD1275 pKa = 4.6 KK1276 pKa = 10.72 VNISIKK1282 pKa = 10.34 SSSFEE1287 pKa = 3.94 PTVVTVYY1294 pKa = 10.33 TITGEE1299 pKa = 4.11 LVLQGKK1305 pKa = 9.44 FDD1307 pKa = 4.07 AGQLISLDD1315 pKa = 3.66 MAEE1318 pKa = 4.79 HH1319 pKa = 5.78 VSGVYY1324 pKa = 8.9 FVKK1327 pKa = 9.97 IDD1329 pKa = 3.42 QNNRR1333 pKa = 11.84 TVVKK1337 pKa = 10.59 KK1338 pKa = 10.62 LVLKK1342 pKa = 10.93 GKK1344 pKa = 10.05
Molecular weight: 144.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.699
IPC2_protein 3.795
IPC_protein 3.834
Toseland 3.605
ProMoST 3.973
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.719
Rodwell 3.643
Grimsley 3.516
Solomon 3.808
Lehninger 3.757
Nozaki 3.91
DTASelect 4.139
Thurlkill 3.643
EMBOSS 3.732
Sillero 3.948
Patrickios 1.125
IPC_peptide 3.808
IPC2_peptide 3.923
IPC2.peptide.svr19 3.835
Protein with the highest isoelectric point:
>tr|A0A1M5DP20|A0A1M5DP20_9BACT SPFH domain / Band 7 family protein OS=Mariniphaga anaerophila OX=1484053 GN=SAMN05444274_107184 PE=4 SV=1
MM1 pKa = 7.66 ISNIQKK7 pKa = 10.23 NLIRR11 pKa = 11.84 TLTLQKK17 pKa = 10.01 RR18 pKa = 11.84 AKK20 pKa = 9.3 KK21 pKa = 9.65 RR22 pKa = 11.84 RR23 pKa = 11.84 LIGRR27 pKa = 11.84 LFSQKK32 pKa = 10.51 KK33 pKa = 9.38 FLFNLKK39 pKa = 10.07 SSPHH43 pKa = 5.05 TLSLRR48 pKa = 11.84 FQQHH52 pKa = 4.79 RR53 pKa = 11.84 RR54 pKa = 11.84 RR55 pKa = 11.84 GQNPIFFGLIAQMDD69 pKa = 3.76
Molecular weight: 8.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.381
IPC2_protein 10.818
IPC_protein 12.384
Toseland 12.559
ProMoST 13.042
Dawson 12.559
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.34
Grimsley 12.603
Solomon 13.056
Lehninger 12.954
Nozaki 12.559
DTASelect 12.544
Thurlkill 12.559
EMBOSS 13.056
Sillero 12.559
Patrickios 12.076
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 9.048
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
3974
0
3974
1523357
26
4578
383.3
43.22
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.623 ± 0.036
0.835 ± 0.016
5.36 ± 0.031
6.846 ± 0.034
5.292 ± 0.031
7.021 ± 0.036
1.76 ± 0.017
7.028 ± 0.03
6.954 ± 0.043
9.015 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.287 ± 0.022
5.755 ± 0.037
3.836 ± 0.023
3.373 ± 0.02
4.073 ± 0.026
6.484 ± 0.032
5.407 ± 0.045
6.587 ± 0.032
1.383 ± 0.016
4.083 ± 0.03
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