Oceaniovalibus guishaninsula JLT2003

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Oceaniovalibus; Oceaniovalibus guishaninsula

Average proteome isoelectric point is 6.4

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2840 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|K2HF72|K2HF72_9RHOB PINc domain-containing protein OS=Oceaniovalibus guishaninsula JLT2003 OX=1231392 GN=OCGS_0817 PE=4 SV=1
MM1 pKa = 7.23QRR3 pKa = 11.84TLYY6 pKa = 11.03ASVAALALGTGFAAAQDD23 pKa = 4.45LIFPVGEE30 pKa = 4.46GAFNWDD36 pKa = 3.7SYY38 pKa = 8.88QQFSDD43 pKa = 3.43ATDD46 pKa = 3.85LSGQTLDD53 pKa = 4.0ITGPWTGEE61 pKa = 3.96DD62 pKa = 3.23NDD64 pKa = 4.84LFTSVIAYY72 pKa = 9.97FEE74 pKa = 4.25EE75 pKa = 4.36ATGAEE80 pKa = 4.38VNYY83 pKa = 10.53SGSDD87 pKa = 3.18SFEE90 pKa = 3.74QDD92 pKa = 2.43IVISTRR98 pKa = 11.84SNSAPNIAVIPQPGLVGDD116 pKa = 4.8LASEE120 pKa = 5.5GYY122 pKa = 7.81LTPLAPEE129 pKa = 3.94TTDD132 pKa = 3.4WIVEE136 pKa = 4.13NYY138 pKa = 10.47AAGQSWADD146 pKa = 3.36LATFEE151 pKa = 4.68GQDD154 pKa = 3.6GQTQLYY160 pKa = 8.98AFPYY164 pKa = 9.67KK165 pKa = 9.85IDD167 pKa = 3.59VKK169 pKa = 10.85SLVWYY174 pKa = 10.29VPEE177 pKa = 3.88QFEE180 pKa = 4.17EE181 pKa = 3.99AGYY184 pKa = 10.35DD185 pKa = 3.5VPEE188 pKa = 4.18TLEE191 pKa = 4.0EE192 pKa = 3.99LKK194 pKa = 10.67QLNDD198 pKa = 3.44QIVADD203 pKa = 5.65GGTPWCIGLGSGAATGWPATDD224 pKa = 3.12WVEE227 pKa = 5.76DD228 pKa = 3.28MMLRR232 pKa = 11.84INPPEE237 pKa = 5.89IYY239 pKa = 10.11DD240 pKa = 3.3QWVSNDD246 pKa = 3.31IPFDD250 pKa = 4.19DD251 pKa = 4.67PQVVAAIEE259 pKa = 4.49EE260 pKa = 4.36YY261 pKa = 11.18GQFARR266 pKa = 11.84NDD268 pKa = 3.59NYY270 pKa = 10.77VSGGSSSVANTDD282 pKa = 4.16FRR284 pKa = 11.84DD285 pKa = 3.94APAGLFEE292 pKa = 5.6FPPQCYY298 pKa = 8.5MLKK301 pKa = 9.78QATFIPTFFPEE312 pKa = 4.29GTEE315 pKa = 3.84VGTDD319 pKa = 2.69VDD321 pKa = 4.82FFYY324 pKa = 11.12FPASAEE330 pKa = 4.04KK331 pKa = 10.83DD332 pKa = 3.03LGKK335 pKa = 9.73PVLGAGTMFTITKK348 pKa = 10.46DD349 pKa = 3.0SDD351 pKa = 3.23AAQAFIEE358 pKa = 4.34FLKK361 pKa = 10.39TPIAHH366 pKa = 6.39EE367 pKa = 3.85LWMAQSGFLTPYY379 pKa = 10.24KK380 pKa = 10.43DD381 pKa = 3.45ANTDD385 pKa = 3.47VFPSDD390 pKa = 3.35SQRR393 pKa = 11.84NMNDD397 pKa = 2.5ILTSATTFRR406 pKa = 11.84FDD408 pKa = 4.84GSDD411 pKa = 3.52LMPSEE416 pKa = 4.44IGAGAFWTGMVDD428 pKa = 3.45YY429 pKa = 7.62TTGADD434 pKa = 3.49AQTVASQIQSRR445 pKa = 11.84WEE447 pKa = 3.63QLKK450 pKa = 10.76

Molecular weight: 49.14 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|K2HN72|K2HN72_9RHOB Pyrophosphate phospho-hydrolase OS=Oceaniovalibus guishaninsula JLT2003 OX=1231392 GN=OCGS_1820 PE=3 SV=1
MM1 pKa = 7.51TKK3 pKa = 9.12RR4 pKa = 11.84TFQPSNLVRR13 pKa = 11.84KK14 pKa = 8.83HH15 pKa = 4.64RR16 pKa = 11.84HH17 pKa = 3.91GFRR20 pKa = 11.84ARR22 pKa = 11.84MATKK26 pKa = 10.37AGRR29 pKa = 11.84KK30 pKa = 8.54ILNARR35 pKa = 11.84RR36 pKa = 11.84AKK38 pKa = 10.03GRR40 pKa = 11.84KK41 pKa = 8.43SLCAA45 pKa = 3.75

Molecular weight: 5.21 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

2840

0

2840

883308

37

1797

311.0

33.56

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.666 ± 0.075

0.852 ± 0.015

6.808 ± 0.041

5.022 ± 0.046

3.491 ± 0.031

9.172 ± 0.043

1.974 ± 0.025

4.808 ± 0.033

2.22 ± 0.034

10.145 ± 0.054

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.706 ± 0.023

2.152 ± 0.021

5.519 ± 0.032

2.848 ± 0.026

8.009 ± 0.049

4.397 ± 0.031

5.337 ± 0.03

7.397 ± 0.04

1.453 ± 0.022

2.023 ± 0.021
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