Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z)
Average proteome isoelectric point is 5.91
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 1739 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:
>sp|A2STJ3|RNP4_METLZ Ribonuclease P protein component 4 OS=Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z) OX=410358 GN=rnp4 PE=3 SV=1
MM1 pKa = 7.6 ISNGVVQKK9 pKa = 9.24 TLILGGILLLLITAMIVPVSASSEE33 pKa = 4.2 NYY35 pKa = 9.96 LVFYY39 pKa = 10.18 MVGSDD44 pKa = 3.7 LEE46 pKa = 4.38 SGEE49 pKa = 4.47 DD50 pKa = 3.51 HH51 pKa = 6.64 LASMNLNDD59 pKa = 5.33 LVNNLDD65 pKa = 4.05 PEE67 pKa = 4.18 ITDD70 pKa = 3.17 ILVIYY75 pKa = 10.23 GGADD79 pKa = 3.0 QTGWDD84 pKa = 3.75 NGLSITNLDD93 pKa = 4.16 LLKK96 pKa = 10.51 KK97 pKa = 10.14 DD98 pKa = 4.15 LEE100 pKa = 4.65 DD101 pKa = 5.18 GIVGSDD107 pKa = 4.3 EE108 pKa = 5.34 DD109 pKa = 4.07 PQTPTEE115 pKa = 4.07 YY116 pKa = 11.09 VLIRR120 pKa = 11.84 ISDD123 pKa = 3.67 VDD125 pKa = 3.35 ISSPGALSEE134 pKa = 3.99 GLQYY138 pKa = 11.24 AEE140 pKa = 5.5 SYY142 pKa = 10.81 SADD145 pKa = 3.51 NDD147 pKa = 3.75 LASANRR153 pKa = 11.84 YY154 pKa = 9.31 LLFWNHH160 pKa = 5.2 GGGYY164 pKa = 9.93 EE165 pKa = 4.19 GFGANEE171 pKa = 4.77 LFDD174 pKa = 3.39 TWMSVDD180 pKa = 4.27 DD181 pKa = 4.66 LQTGLAASKK190 pKa = 9.69 PYY192 pKa = 10.5 DD193 pKa = 3.57 IIIFDD198 pKa = 4.41 ACQMASLEE206 pKa = 4.31 VADD209 pKa = 5.59 ALDD212 pKa = 3.46 THH214 pKa = 7.83 ADD216 pKa = 3.41 FLLASEE222 pKa = 4.77 EE223 pKa = 4.07 NVPGIGLNYY232 pKa = 10.1 VGIGKK237 pKa = 9.67 ALSSDD242 pKa = 3.21 PAMTPEE248 pKa = 4.17 EE249 pKa = 4.15 VGKK252 pKa = 10.67 SIISAYY258 pKa = 10.65 VSGTNEE264 pKa = 3.55 NRR266 pKa = 11.84 KK267 pKa = 7.2 TLSLVRR273 pKa = 11.84 LQKK276 pKa = 10.7 AKK278 pKa = 10.94 NVVASLDD285 pKa = 3.62 VLGTSLKK292 pKa = 10.87 DD293 pKa = 3.31 SLNNEE298 pKa = 4.28 DD299 pKa = 4.58 SLAALGDD306 pKa = 3.42 IYY308 pKa = 9.55 TTVQGYY314 pKa = 9.25 GRR316 pKa = 11.84 SDD318 pKa = 3.44 DD319 pKa = 3.81 GSRR322 pKa = 11.84 VASVDD327 pKa = 3.71 LYY329 pKa = 11.4 QFADD333 pKa = 4.8 LIYY336 pKa = 10.88 ANTEE340 pKa = 3.85 DD341 pKa = 3.62 TTEE344 pKa = 3.92 LHH346 pKa = 6.3 RR347 pKa = 11.84 AAGSLMTSLQDD358 pKa = 3.45 YY359 pKa = 9.7 VVAADD364 pKa = 3.84 HH365 pKa = 6.08 STHH368 pKa = 6.53 FSAANGVSIAAPKK381 pKa = 10.62 EE382 pKa = 4.14 DD383 pKa = 3.64 FTKK386 pKa = 10.78 AIPQSIAFGRR396 pKa = 11.84 NGWYY400 pKa = 9.9 EE401 pKa = 3.93 YY402 pKa = 10.45 FSSYY406 pKa = 8.56 MSKK409 pKa = 9.02 TGTQSQPSASYY420 pKa = 10.9 KK421 pKa = 10.66 SGNTDD426 pKa = 2.18 SRR428 pKa = 11.84 TIVVHH433 pKa = 7.72 DD434 pKa = 3.96 DD435 pKa = 4.08 TEE437 pKa = 4.72 TTWAFADD444 pKa = 3.54 YY445 pKa = 10.94 VYY447 pKa = 10.13 YY448 pKa = 10.42 TDD450 pKa = 3.23 SNYY453 pKa = 10.0 IIVGQTPLEE462 pKa = 4.37 EE463 pKa = 4.64 IYY465 pKa = 10.96 APSEE469 pKa = 4.19 DD470 pKa = 4.18 GLWISVPTGEE480 pKa = 4.81 YY481 pKa = 10.56 EE482 pKa = 4.01 EE483 pKa = 5.2 PDD485 pKa = 2.95 WDD487 pKa = 3.99 GSWFVLRR494 pKa = 11.84 SDD496 pKa = 4.32 GKK498 pKa = 9.86 NADD501 pKa = 3.68 VLVSMTYY508 pKa = 10.1 AYY510 pKa = 10.57 SVVEE514 pKa = 4.36 DD515 pKa = 4.06 EE516 pKa = 4.65 SVKK519 pKa = 10.66 DD520 pKa = 3.43 VYY522 pKa = 10.95 LIYY525 pKa = 11.05 GNITRR530 pKa = 11.84 EE531 pKa = 4.08 INGKK535 pKa = 10.05 DD536 pKa = 2.81 ITHH539 pKa = 7.18 PSVITAVVDD548 pKa = 3.55 MNAMKK553 pKa = 10.19 TNYY556 pKa = 10.06 LFVEE560 pKa = 4.8 SVSEE564 pKa = 4.23 DD565 pKa = 2.66 GWYY568 pKa = 10.69 SRR570 pKa = 11.84 TNLWGDD576 pKa = 3.65 TKK578 pKa = 11.1 LLPGDD583 pKa = 3.69 VFTPLLEE590 pKa = 4.35 VYY592 pKa = 10.47 NEE594 pKa = 4.11 EE595 pKa = 4.31 EE596 pKa = 4.11 EE597 pKa = 4.73 SISTVYY603 pKa = 10.73 SADD606 pKa = 3.22 SFTFGDD612 pKa = 5.04 DD613 pKa = 3.39 PAEE616 pKa = 4.23 DD617 pKa = 3.91 LVFTALDD624 pKa = 3.63 EE625 pKa = 4.64 NNCYY629 pKa = 9.41 WVVEE633 pKa = 4.06 LDD635 pKa = 5.59 DD636 pKa = 5.05 YY637 pKa = 11.91 LDD639 pKa = 5.17 DD640 pKa = 4.41 DD641 pKa = 4.25 AFYY644 pKa = 11.16 LEE646 pKa = 5.42 EE647 pKa = 5.42 PDD649 pKa = 5.44 FPDD652 pKa = 3.08 TGAAKK657 pKa = 10.5 SPILPAGMFFGLAAAFLLIKK677 pKa = 10.44 RR678 pKa = 11.84 RR679 pKa = 3.68
Molecular weight: 74.24 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.707
IPC2_protein 3.846
IPC_protein 3.872
Toseland 3.656
ProMoST 4.024
Dawson 3.859
Bjellqvist 4.012
Wikipedia 3.783
Rodwell 3.694
Grimsley 3.554
Solomon 3.859
Lehninger 3.808
Nozaki 3.961
DTASelect 4.202
Thurlkill 3.694
EMBOSS 3.795
Sillero 3.986
Patrickios 1.151
IPC_peptide 3.859
IPC2_peptide 3.973
IPC2.peptide.svr19 3.884
Protein with the highest isoelectric point:
>tr|A2STJ4|A2STJ4_METLZ 5'-phosphoribosylglycinamide transformylase OS=Methanocorpusculum labreanum (strain ATCC 43576 / DSM 4855 / Z) OX=410358 GN=Mlab_1486 PE=3 SV=1
MM1 pKa = 7.66 SKK3 pKa = 8.88 LTKK6 pKa = 9.77 SRR8 pKa = 11.84 KK9 pKa = 8.87 IRR11 pKa = 11.84 LAKK14 pKa = 9.4 ATQQNRR20 pKa = 11.84 RR21 pKa = 11.84 VPAWVMIKK29 pKa = 9.0 TKK31 pKa = 9.53 RR32 pKa = 11.84 TVVSHH37 pKa = 5.98 PKK39 pKa = 8.67 RR40 pKa = 11.84 RR41 pKa = 11.84 NWRR44 pKa = 11.84 RR45 pKa = 11.84 STLKK49 pKa = 10.56 VV50 pKa = 3.07
Molecular weight: 6.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.507
IPC2_protein 11.169
IPC_protein 12.749
Toseland 12.91
ProMoST 13.408
Dawson 12.925
Bjellqvist 12.91
Wikipedia 13.393
Rodwell 12.705
Grimsley 12.954
Solomon 13.408
Lehninger 13.305
Nozaki 12.91
DTASelect 12.91
Thurlkill 12.91
EMBOSS 13.408
Sillero 12.91
Patrickios 12.427
IPC_peptide 13.408
IPC2_peptide 12.398
IPC2.peptide.svr19 9.118
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
1739
0
1739
522529
47
2772
300.5
33.1
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.525 ± 0.064
1.507 ± 0.027
5.526 ± 0.049
6.7 ± 0.055
3.93 ± 0.044
7.769 ± 0.052
1.835 ± 0.025
7.631 ± 0.057
5.504 ± 0.051
9.202 ± 0.07
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.865 ± 0.029
3.562 ± 0.043
4.434 ± 0.032
2.512 ± 0.027
4.678 ± 0.051
6.03 ± 0.043
5.977 ± 0.065
7.476 ± 0.055
0.923 ± 0.021
3.416 ± 0.043
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