Celeribacter neptunius

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Celeribacter

Average proteome isoelectric point is 6.02

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4197 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|A0A1I3TEJ0|A0A1I3TEJ0_9RHOB ABC-2 type transport system permease protein OS=Celeribacter neptunius OX=588602 GN=SAMN04487991_2693 PE=4 SV=1
MM1 pKa = 7.19SAIEE5 pKa = 3.99FSEE8 pKa = 4.09NGTAVMFCSHH18 pKa = 7.08ILSGGRR24 pKa = 11.84MTKK27 pKa = 10.56YY28 pKa = 9.71KK29 pKa = 11.16GEE31 pKa = 4.23VASCAPALVRR41 pKa = 11.84PSVVFPRR48 pKa = 11.84LFSAPTVSALALAAGLSVAPVLLPSEE74 pKa = 4.28ITGGAGAAWAACSPSNAGTAGDD96 pKa = 5.84DD97 pKa = 5.2IILCDD102 pKa = 3.99AANDD106 pKa = 4.07PGGANVSGFTGNDD119 pKa = 3.6TITLDD124 pKa = 4.06GMVTVGNISGGDD136 pKa = 3.53GVDD139 pKa = 3.93TINLLSGTVINRR151 pKa = 11.84VVWGNGDD158 pKa = 3.34EE159 pKa = 4.39SQILDD164 pKa = 3.84LTNVTLAGDD173 pKa = 3.68LRR175 pKa = 11.84FGGGSDD181 pKa = 3.44NFTLVAGSVGSNVFLGDD198 pKa = 3.89LEE200 pKa = 4.49NFGTGVDD207 pKa = 4.77DD208 pKa = 5.26VFTLDD213 pKa = 3.63GGHH216 pKa = 5.89VAWEE220 pKa = 3.78ISGDD224 pKa = 3.66QDD226 pKa = 3.58RR227 pKa = 11.84DD228 pKa = 3.75TINIYY233 pKa = 10.24SGSVGRR239 pKa = 11.84RR240 pKa = 11.84IKK242 pKa = 10.82GYY244 pKa = 10.84DD245 pKa = 3.44GDD247 pKa = 6.0DD248 pKa = 3.69VINWSGGTIGIGVYY262 pKa = 10.86GDD264 pKa = 3.68GDD266 pKa = 3.79WYY268 pKa = 10.62DD269 pKa = 3.73GLDD272 pKa = 3.27WFPTYY277 pKa = 10.92GSDD280 pKa = 3.22TVTVSASEE288 pKa = 4.01YY289 pKa = 10.8DD290 pKa = 3.57GTQMLDD296 pKa = 3.46GGDD299 pKa = 3.76DD300 pKa = 3.98AYY302 pKa = 10.11TSDD305 pKa = 4.86GYY307 pKa = 11.71SDD309 pKa = 3.6TLNLNGLTVSANGTYY324 pKa = 9.58IVNWEE329 pKa = 4.2VANLDD334 pKa = 3.46ATALTISDD342 pKa = 4.2GLWDD346 pKa = 3.78VGIDD350 pKa = 3.4GATGSGVFLTNGSEE364 pKa = 4.68LEE366 pKa = 4.18ALDD369 pKa = 5.19ALTLNGNLQIDD380 pKa = 4.26GTSQFTGTGAGAGVYY395 pKa = 9.93NINGTVLNSGTITTYY410 pKa = 11.11DD411 pKa = 3.47GVTGDD416 pKa = 3.9VLTISGDD423 pKa = 3.65YY424 pKa = 11.12SGDD427 pKa = 3.53GQLLFDD433 pKa = 5.55ADD435 pKa = 4.31LASGTGDD442 pKa = 3.45ALVIDD447 pKa = 4.66GDD449 pKa = 4.23VTGGTTTIMVNDD461 pKa = 3.92VTSGPISGNDD471 pKa = 3.24VVLVDD476 pKa = 3.59VTGATAEE483 pKa = 4.29GDD485 pKa = 3.71FVLAGGPLTVGAYY498 pKa = 10.03DD499 pKa = 3.71YY500 pKa = 11.65DD501 pKa = 5.37LIYY504 pKa = 10.91QPGTFVLAGSLNSIGAMYY522 pKa = 9.58EE523 pKa = 3.79AAPLILAGFNRR534 pKa = 11.84LPTLEE539 pKa = 3.9QRR541 pKa = 11.84VGEE544 pKa = 4.21RR545 pKa = 11.84EE546 pKa = 4.09LTGSDD551 pKa = 3.21TASGSWIRR559 pKa = 11.84FYY561 pKa = 11.56GDD563 pKa = 3.14SSDD566 pKa = 3.4MATNSGSNISDD577 pKa = 3.64HH578 pKa = 6.98RR579 pKa = 11.84WGLQAGWDD587 pKa = 3.68EE588 pKa = 3.98RR589 pKa = 11.84LEE591 pKa = 4.18PSEE594 pKa = 3.99TGQWVIGVTAQYY606 pKa = 7.98GTQNASVSMASGAGKK621 pKa = 10.37VSSSNYY627 pKa = 10.09GIGATATWYY636 pKa = 11.06GNDD639 pKa = 3.65GLYY642 pKa = 10.71ADD644 pKa = 4.92LQGQVSWISSDD655 pKa = 3.56FSSSSVGVLATGEE668 pKa = 4.1RR669 pKa = 11.84ANAYY673 pKa = 8.67AASIEE678 pKa = 4.15TGYY681 pKa = 10.96RR682 pKa = 11.84FALDD686 pKa = 3.06QSRR689 pKa = 11.84ALVPQAQMSQGYY701 pKa = 9.55VGGAAFTDD709 pKa = 3.9SQGNAIDD716 pKa = 4.58LGSSSGLTGRR726 pKa = 11.84LGLAYY731 pKa = 9.63EE732 pKa = 4.43YY733 pKa = 10.77EE734 pKa = 4.48RR735 pKa = 11.84SDD737 pKa = 4.0DD738 pKa = 3.74AAGGHH743 pKa = 6.32AKK745 pKa = 10.34LYY747 pKa = 10.83AIGNLLHH754 pKa = 7.12DD755 pKa = 4.75FSEE758 pKa = 5.26GSTVQVAGLDD768 pKa = 3.99LNEE771 pKa = 3.93GTARR775 pKa = 11.84NWGEE779 pKa = 3.84VGIGTSFASDD789 pKa = 4.02EE790 pKa = 3.96NTMFYY795 pKa = 11.36GEE797 pKa = 3.92ASYY800 pKa = 8.64RR801 pKa = 11.84TALDD805 pKa = 4.34GPDD808 pKa = 3.22GTNNGFSATAGLRR821 pKa = 11.84INWW824 pKa = 3.54

Molecular weight: 84.44 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1I3RB13|A0A1I3RB13_9RHOB Nitrous oxidase accessory protein OS=Celeribacter neptunius OX=588602 GN=SAMN04487991_2114 PE=4 SV=1
MM1 pKa = 7.35KK2 pKa = 9.44RR3 pKa = 11.84TYY5 pKa = 10.31QPSNLVRR12 pKa = 11.84KK13 pKa = 9.18RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.42GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.44AGRR28 pKa = 11.84KK29 pKa = 8.46VLNARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.07SLSAA44 pKa = 3.93

Molecular weight: 5.14 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

4197

0

4197

1294092

32

1511

308.3

33.53

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

11.893 ± 0.05

0.865 ± 0.012

5.882 ± 0.035

6.389 ± 0.037

3.841 ± 0.025

8.584 ± 0.036

2.073 ± 0.017

5.292 ± 0.026

3.553 ± 0.027

10.17 ± 0.044

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.891 ± 0.02

2.557 ± 0.018

5.001 ± 0.026

3.088 ± 0.021

6.279 ± 0.035

5.399 ± 0.025

5.522 ± 0.03

7.066 ± 0.026

1.343 ± 0.015

2.312 ± 0.018
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