Phaeodactylibacter xiamenensis

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Saprospiria; Saprospirales; Haliscomenobacteraceae; Phaeodactylibacter

Average proteome isoelectric point is 6.01

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 5064 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|A0A098S0C5|A0A098S0C5_9BACT Uncharacterized protein OS=Phaeodactylibacter xiamenensis OX=1524460 GN=IX84_26190 PE=4 SV=1
MM1 pKa = 7.46KK2 pKa = 10.45KK3 pKa = 10.4LYY5 pKa = 9.9QLLAICCLVSLAANPLMAQIPNDD28 pKa = 3.5SPIPVDD34 pKa = 3.58VFFEE38 pKa = 4.51VPGTGLTRR46 pKa = 11.84TIGDD50 pKa = 3.67YY51 pKa = 10.87TSVSNSTEE59 pKa = 3.45WGTQPLRR66 pKa = 11.84TTVSAEE72 pKa = 4.05VMWVDD77 pKa = 4.92DD78 pKa = 5.18DD79 pKa = 6.12DD80 pKa = 4.26IAGDD84 pKa = 3.8GMDD87 pKa = 4.2TLGCDD92 pKa = 3.04TSTMVDD98 pKa = 3.57YY99 pKa = 10.22TDD101 pKa = 3.41KK102 pKa = 10.66MVLIRR107 pKa = 11.84RR108 pKa = 11.84GGCFFSDD115 pKa = 3.99KK116 pKa = 10.36IYY118 pKa = 10.59YY119 pKa = 8.7AQQAGAIAVVIVNADD134 pKa = 3.22GSDD137 pKa = 3.38ATGGMAAGDD146 pKa = 3.84EE147 pKa = 4.44KK148 pKa = 11.11GLEE151 pKa = 3.98VTIPSVFLNDD161 pKa = 3.72PGEE164 pKa = 4.03AAGFIEE170 pKa = 5.33ALDD173 pKa = 3.94AGEE176 pKa = 4.2TVIGTFQVRR185 pKa = 11.84GFFGDD190 pKa = 4.41LGPDD194 pKa = 2.95RR195 pKa = 11.84YY196 pKa = 9.12GTPLAQVTPFEE207 pKa = 4.95NISVDD212 pKa = 4.59LLNLDD217 pKa = 3.4PMEE220 pKa = 4.66PVLDD224 pKa = 3.83VSASVDD230 pKa = 3.45IIAPDD235 pKa = 3.57GTEE238 pKa = 3.82TKK240 pKa = 9.46LTAEE244 pKa = 4.41VDD246 pKa = 3.92TINPDD251 pKa = 3.49VIHH254 pKa = 6.04TFEE257 pKa = 4.49FEE259 pKa = 4.39PYY261 pKa = 8.81TPAEE265 pKa = 4.1VGTYY269 pKa = 10.36EE270 pKa = 3.96MLYY273 pKa = 10.03TNSLTADD280 pKa = 3.43TLRR283 pKa = 11.84RR284 pKa = 11.84QFAVTDD290 pKa = 3.71FTFQMDD296 pKa = 3.59NGNIPEE302 pKa = 4.33WPVDD306 pKa = 3.09SWIATTSEE314 pKa = 4.15GFVEE318 pKa = 5.78DD319 pKa = 4.36LLTYY323 pKa = 10.89DD324 pKa = 3.95FGNYY328 pKa = 9.36FEE330 pKa = 5.65TNDD333 pKa = 3.48QGAMATHH340 pKa = 6.84ATFSLGNPDD349 pKa = 4.58SIRR352 pKa = 11.84TGFNDD357 pKa = 3.34ADD359 pKa = 3.59IFFLTLFDD367 pKa = 4.53TDD369 pKa = 4.2PDD371 pKa = 4.15GDD373 pKa = 4.15GQSATGDD380 pKa = 3.7EE381 pKa = 4.25IDD383 pKa = 3.58YY384 pKa = 9.18STFEE388 pKa = 3.96IVGQAVYY395 pKa = 10.36ILNGNEE401 pKa = 3.87EE402 pKa = 4.75PYY404 pKa = 11.29DD405 pKa = 3.82LLTVEE410 pKa = 4.76FPEE413 pKa = 4.48PVEE416 pKa = 4.63LKK418 pKa = 11.08ANTGYY423 pKa = 11.56LLMAQYY429 pKa = 11.11NGVNAALGIPPWYY442 pKa = 9.18TYY444 pKa = 11.03AGNEE448 pKa = 4.21AYY450 pKa = 9.45PGLSTMTFTDD460 pKa = 3.28QLYY463 pKa = 8.32TGGWAGDD470 pKa = 3.39FRR472 pKa = 11.84AVVRR476 pKa = 11.84LHH478 pKa = 6.75LNGFSVDD485 pKa = 3.96AEE487 pKa = 4.99DD488 pKa = 5.15ITLADD493 pKa = 3.36NKK495 pKa = 10.22ATVFPNPANEE505 pKa = 4.14TFQLEE510 pKa = 4.36LQLDD514 pKa = 4.65EE515 pKa = 4.63YY516 pKa = 11.34ADD518 pKa = 3.94EE519 pKa = 4.33VRR521 pKa = 11.84VALVDD526 pKa = 3.09MFGRR530 pKa = 11.84VIEE533 pKa = 4.28RR534 pKa = 11.84NVYY537 pKa = 9.69EE538 pKa = 4.22GVKK541 pKa = 10.51GGTYY545 pKa = 9.58TFNTANLAAGTYY557 pKa = 9.98FLGIQTPEE565 pKa = 3.71GQATKK570 pKa = 10.24RR571 pKa = 11.84IVVIHH576 pKa = 6.43

Molecular weight:
62.64 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|A0A098S192|A0A098S192_9BACT N-acetylmuramic acid 6-phosphate etherase OS=Phaeodactylibacter xiamenensis OX=1524460 GN=murQ PE=3 SV=1
MM1 pKa = 7.51AAITDD6 pKa = 3.76RR7 pKa = 11.84SITKK11 pKa = 9.91VPMPGIGLKK20 pKa = 9.99FRR22 pKa = 11.84AIIKK26 pKa = 9.99VDD28 pKa = 3.39SLQAAVRR35 pKa = 11.84NDD37 pKa = 2.66IAEE40 pKa = 3.99FGFRR44 pKa = 11.84KK45 pKa = 9.77RR46 pKa = 11.84KK47 pKa = 10.05VYY49 pKa = 9.89AQCITSTAILRR60 pKa = 11.84AKK62 pKa = 10.31AIIWVVGHH70 pKa = 6.03GPEE73 pKa = 4.0VQARR77 pKa = 11.84QLDD80 pKa = 3.51AMLFYY85 pKa = 10.84LAPGPFIIRR94 pKa = 11.84LMNDD98 pKa = 3.24MEE100 pKa = 4.61PVRR103 pKa = 11.84STRR106 pKa = 11.84RR107 pKa = 11.84RR108 pKa = 11.84NVNFAIWCKK117 pKa = 10.58LCC119 pKa = 4.58

Molecular weight:
13.45 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

5064

0

5064

1899700

38

5518

375.1

41.86

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.164 ± 0.038

1.013 ± 0.026

5.841 ± 0.036

6.768 ± 0.04

4.708 ± 0.024

7.534 ± 0.04

1.893 ± 0.021

5.848 ± 0.026

4.458 ± 0.05

9.926 ± 0.048

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.122 ± 0.019

4.503 ± 0.034

4.622 ± 0.026

4.385 ± 0.025

4.893 ± 0.046

6.037 ± 0.035

5.702 ± 0.059

6.36 ± 0.031

1.354 ± 0.016

3.867 ± 0.027

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