Trichoplax adhaerens (Trichoplax reptans)

Taxonomy: cellular organisms; Eukaryota; Opisthokonta; Metazoa; Eumetazoa; Placozoa; Trichoplacidae; Trichoplax

Average proteome isoelectric point is 6.91

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 11520 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* 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|B3RQ32|B3RQ32_TRIAD 2-Hacid_dh_C domain-containing protein OS=Trichoplax adhaerens OX=10228 GN=TRIADDRAFT_53759 PE=4 SV=1
MM1 pKa = 6.47YY2 pKa = 9.56TPEE5 pKa = 5.08ASIQTEE11 pKa = 3.82SDD13 pKa = 3.34IIADD17 pKa = 3.24ITSQDD22 pKa = 3.44EE23 pKa = 4.19NLKK26 pKa = 8.21EE27 pKa = 4.2TRR29 pKa = 11.84STILLSDD36 pKa = 3.4VDD38 pKa = 4.3IEE40 pKa = 4.25LSSTIGNEE48 pKa = 4.14EE49 pKa = 3.89EE50 pKa = 5.06DD51 pKa = 4.27KK52 pKa = 11.27EE53 pKa = 4.5STNIDD58 pKa = 3.83NIISATDD65 pKa = 3.25IQEE68 pKa = 4.01SSKK71 pKa = 10.99DD72 pKa = 3.4QSILHH77 pKa = 6.12TLQSTIDD84 pKa = 3.68NFEE87 pKa = 3.88VSSPVNNIEE96 pKa = 4.15SSSIDD101 pKa = 3.4IISDD105 pKa = 3.36KK106 pKa = 11.06VSIYY110 pKa = 10.87SDD112 pKa = 3.57GLLQTITQNVMYY124 pKa = 9.19TPEE127 pKa = 4.68ASIQTEE133 pKa = 3.82SDD135 pKa = 3.34IIADD139 pKa = 3.24ITSQDD144 pKa = 3.44EE145 pKa = 4.19NLKK148 pKa = 8.21EE149 pKa = 4.19TRR151 pKa = 11.84STILISDD158 pKa = 3.52VDD160 pKa = 3.88IEE162 pKa = 4.21LSSTIGNEE170 pKa = 4.01EE171 pKa = 4.11EE172 pKa = 4.48EE173 pKa = 4.5KK174 pKa = 10.91EE175 pKa = 4.22STNIDD180 pKa = 3.84NIISATDD187 pKa = 3.25IQEE190 pKa = 4.01SSKK193 pKa = 10.98DD194 pKa = 3.47QSILYY199 pKa = 7.97TLQSTIDD206 pKa = 3.65NFEE209 pKa = 3.88VSSPVNNIEE218 pKa = 4.37SNSIDD223 pKa = 3.69IISDD227 pKa = 3.69KK228 pKa = 10.87ISIYY232 pKa = 10.8SDD234 pKa = 3.16GLSQTNTQNIMYY246 pKa = 8.7TPEE249 pKa = 4.55ASIQTEE255 pKa = 3.82SDD257 pKa = 3.34IIADD261 pKa = 3.23ITSQDD266 pKa = 2.85EE267 pKa = 4.33HH268 pKa = 8.04LQEE271 pKa = 4.45TQSTTLISDD280 pKa = 3.51VSIEE284 pKa = 4.09LSNTIQSEE292 pKa = 4.55EE293 pKa = 4.11EE294 pKa = 3.8KK295 pKa = 9.96STNIDD300 pKa = 3.25NSILTTDD307 pKa = 3.27IQEE310 pKa = 4.28SSEE313 pKa = 4.07DD314 pKa = 3.58QPILHH319 pKa = 6.77TLQSTIDD326 pKa = 3.53NFKK329 pKa = 10.45ISSSVDD335 pKa = 3.36NIEE338 pKa = 4.49SNSIDD343 pKa = 3.59IISDD347 pKa = 3.33KK348 pKa = 11.06VSIYY352 pKa = 10.87SDD354 pKa = 3.57GLLQTITQNIMYY366 pKa = 8.73TPEE369 pKa = 4.55ASIQTGSDD377 pKa = 3.36IIADD381 pKa = 3.18ITSQDD386 pKa = 3.27EE387 pKa = 4.13NLQEE391 pKa = 4.27TRR393 pKa = 11.84STTLISDD400 pKa = 3.43VDD402 pKa = 3.73IEE404 pKa = 4.21LSSTIGNEE412 pKa = 4.01EE413 pKa = 4.11EE414 pKa = 4.48EE415 pKa = 4.5KK416 pKa = 10.91EE417 pKa = 4.22STNIDD422 pKa = 3.78NIISPTGGNEE432 pKa = 3.6IVVTKK437 pKa = 10.65SIGFMYY443 pKa = 10.4HH444 pKa = 6.86SSDD447 pKa = 3.21QSAVTDD453 pKa = 3.53EE454 pKa = 4.42FSSVEE459 pKa = 3.84IFNNALSISVNHH471 pKa = 6.65SNFQTIQEE479 pKa = 4.14NSDD482 pKa = 3.77FEE484 pKa = 4.4LSNIISTNGYY494 pKa = 10.31ASLPPIEE501 pKa = 5.85LSTQEE506 pKa = 3.8YY507 pKa = 10.45ASRR510 pKa = 11.84SNHH513 pKa = 4.61EE514 pKa = 4.3TYY516 pKa = 11.08LLQASSDD523 pKa = 4.21SINGFTMFNSLSSLVDD539 pKa = 3.65SVSSNGNFEE548 pKa = 4.56QIASVPEE555 pKa = 4.0SGISSMEE562 pKa = 4.11SVNDD566 pKa = 3.28AVTFTNAVGPFQSIFNSRR584 pKa = 11.84NDD586 pKa = 3.0ISLSQWNNIAGASYY600 pKa = 11.13AVTTSDD606 pKa = 3.76PLIAFVGSVSSDD618 pKa = 3.27HH619 pKa = 6.35YY620 pKa = 11.1SHH622 pKa = 7.59TINHH626 pKa = 5.53EE627 pKa = 4.24TQSILIMASTDD638 pKa = 3.16SSSEE642 pKa = 4.39SNSSAPDD649 pKa = 4.23DD650 pKa = 3.78IYY652 pKa = 11.62SEE654 pKa = 4.07IRR656 pKa = 11.84GSISSSAVDD665 pKa = 3.31TLTISMNNYY674 pKa = 10.41SMLSSSTYY682 pKa = 9.98PFPLDD687 pKa = 3.28PHH689 pKa = 5.92EE690 pKa = 4.73TQSSTHH696 pKa = 3.87THH698 pKa = 5.47YY699 pKa = 11.28GEE701 pKa = 4.51SYY703 pKa = 9.66RR704 pKa = 11.84EE705 pKa = 4.11SPASILLDD713 pKa = 3.24HH714 pKa = 7.09KK715 pKa = 11.6SNVTSFVQSSNLAQIVNVTGSDD737 pKa = 3.29GLDD740 pKa = 3.21NVEE743 pKa = 4.15TSSSIVAFSPTFFSSFYY760 pKa = 10.86SGDD763 pKa = 3.27GNIYY767 pKa = 10.13DD768 pKa = 3.73QSSTNSMIDD777 pKa = 3.52DD778 pKa = 4.91NIAPEE783 pKa = 4.16PSSVLEE789 pKa = 3.95NTEE792 pKa = 4.48TISKK796 pKa = 8.89QQTIEE801 pKa = 4.12DD802 pKa = 4.42CSTNMNLCDD811 pKa = 3.72TNAICTNTLGSFICSCVTGFTGNGTFCEE839 pKa = 4.45GKK841 pKa = 10.04EE842 pKa = 3.95FQSLYY847 pKa = 11.0LHH849 pKa = 6.82FLL851 pKa = 3.66

Molecular weight: 92.6 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|B3RZS5|B3RZS5_TRIAD Glyco_tran_10_N domain-containing protein OS=Trichoplax adhaerens OX=10228 GN=TRIADDRAFT_26273 PE=3 SV=1
SS1 pKa = 6.89HH2 pKa = 7.64KK3 pKa = 11.01SFIIKK8 pKa = 10.17RR9 pKa = 11.84KK10 pKa = 8.59LAKK13 pKa = 10.03KK14 pKa = 8.72MKK16 pKa = 9.55QNRR19 pKa = 11.84PVPQWIRR26 pKa = 11.84LRR28 pKa = 11.84TNNKK32 pKa = 8.55IRR34 pKa = 11.84YY35 pKa = 5.25NTKK38 pKa = 8.17RR39 pKa = 11.84RR40 pKa = 11.84HH41 pKa = 3.92WRR43 pKa = 11.84RR44 pKa = 11.84TKK46 pKa = 10.83LGLL49 pKa = 3.67

Molecular weight: 6.18 kDa
Isoelectric point according different methods:





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

11518

2

11520

5222991

49

7710

453.4

51.37

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.994 ± 0.021

2.096 ± 0.027

5.688 ± 0.016

5.807 ± 0.029

4.103 ± 0.017

5.071 ± 0.028

2.342 ± 0.011

7.327 ± 0.021

6.7 ± 0.028

9.376 ± 0.029

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.171 ± 0.009

5.844 ± 0.019

3.87 ± 0.021

4.204 ± 0.017

4.884 ± 0.017

8.249 ± 0.026

5.573 ± 0.02

5.725 ± 0.015

1.122 ± 0.007

3.855 ± 0.017
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
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski