Delphinapterus leucas (Beluga whale)

Taxonomy: cellular organisms; Eukaryota; Opisthokonta; Metazoa; Eumetazoa; Bilateria; Deuterostomia; Chordata; Craniata; Vertebrata; Gnathostomata; Teleostomi; Euteleostomi; Sarcopterygii; Dipnotetrapodomorpha; Tetrapoda; Amniota; Mammalia; Theria; Eutheria; Boreoeutheria; Laurasiatheria; Artiodactyla;

Average proteome isoelectric point is 6.67

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 40783 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|A0A2Y9PN18|A0A2Y9PN18_DELLE Isoform of A0A2Y9PCP3 transmembrane and coiled-coil domain-containing protein 6 isoform X4 OS=Delphinapterus leucas OX=9749 GN=TMCO6 PE=4 SV=1
MM1 pKa = 7.3EE2 pKa = 5.17AVSLVLFVLGLLLLPLLAVLLMALCVRR29 pKa = 11.84CRR31 pKa = 11.84EE32 pKa = 4.25LPGSYY37 pKa = 8.67DD38 pKa = 3.24TAASDD43 pKa = 3.91GLTPSSIVIKK53 pKa = 9.83PPPTVAPWPPATSYY67 pKa = 11.3PPVTYY72 pKa = 10.68LLQSQPDD79 pKa = 3.91LLRR82 pKa = 11.84IPRR85 pKa = 11.84SPQPPGGSPRR95 pKa = 11.84MPSSQQDD102 pKa = 3.01SDD104 pKa = 3.88GANSVASYY112 pKa = 10.42EE113 pKa = 4.12NEE115 pKa = 3.82EE116 pKa = 4.38AVCEE120 pKa = 4.31DD121 pKa = 3.54ADD123 pKa = 3.94EE124 pKa = 6.05DD125 pKa = 4.37EE126 pKa = 5.92DD127 pKa = 4.86EE128 pKa = 4.15EE129 pKa = 5.22DD130 pKa = 3.81YY131 pKa = 11.56PEE133 pKa = 5.32GYY135 pKa = 10.61LVVLPDD141 pKa = 3.71NVPATGAAVPPAPASSNPGLRR162 pKa = 11.84DD163 pKa = 3.06SAFSMEE169 pKa = 4.23SGEE172 pKa = 4.99DD173 pKa = 3.63YY174 pKa = 11.66VNVPEE179 pKa = 4.96SEE181 pKa = 4.26GSADD185 pKa = 3.47ASLDD189 pKa = 3.39GSRR192 pKa = 11.84EE193 pKa = 3.99YY194 pKa = 11.72VNVSQEE200 pKa = 4.24LPPVARR206 pKa = 11.84TKK208 pKa = 10.27PAGRR212 pKa = 11.84SSQEE216 pKa = 3.88VEE218 pKa = 4.13GEE220 pKa = 3.96EE221 pKa = 4.31APDD224 pKa = 3.64YY225 pKa = 11.32EE226 pKa = 4.44NLQIHH231 pKa = 6.6

Molecular weight: 24.51 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2Y9M5L6|A0A2Y9M5L6_DELLE Phosphodiesterase OS=Delphinapterus leucas OX=9749 GN=PDE4C PE=3 SV=1
MM1 pKa = 7.18GWAALAGPARR11 pKa = 11.84PRR13 pKa = 11.84RR14 pKa = 11.84VLQTARR20 pKa = 11.84RR21 pKa = 11.84ARR23 pKa = 11.84QTTLSRR29 pKa = 11.84PGPPDD34 pKa = 3.06QTALAGPHH42 pKa = 3.99QTRR45 pKa = 11.84PRR47 pKa = 11.84RR48 pKa = 11.84VLQAALSRR56 pKa = 11.84PGPPDD61 pKa = 2.82QAARR65 pKa = 11.84PRR67 pKa = 11.84PVRR70 pKa = 11.84PRR72 pKa = 11.84SPGRR76 pKa = 11.84ARR78 pKa = 11.84QTRR81 pKa = 11.84PRR83 pKa = 11.84SPRR86 pKa = 11.84PARR89 pKa = 11.84PRR91 pKa = 11.84RR92 pKa = 11.84VLQTALSRR100 pKa = 11.84PGPPDD105 pKa = 3.0RR106 pKa = 11.84AGSSRR111 pKa = 11.84PRR113 pKa = 11.84AGPARR118 pKa = 11.84PRR120 pKa = 11.84AGSSRR125 pKa = 11.84PRR127 pKa = 11.84AGPAGPRR134 pKa = 11.84QAHH137 pKa = 3.87QTARR141 pKa = 11.84ARR143 pKa = 11.84SSRR146 pKa = 11.84PRR148 pKa = 11.84SPGRR152 pKa = 11.84VRR154 pKa = 11.84QTRR157 pKa = 11.84PRR159 pKa = 11.84SLGPPDD165 pKa = 3.69QPEE168 pKa = 4.02LAGPARR174 pKa = 11.84SRR176 pKa = 11.84RR177 pKa = 11.84VLRR180 pKa = 11.84TAPGRR185 pKa = 11.84ARR187 pKa = 11.84QVLQTTVSRR196 pKa = 11.84PGPPNQATRR205 pKa = 11.84AGPTRR210 pKa = 11.84RR211 pKa = 11.84RR212 pKa = 11.84SPGRR216 pKa = 11.84VRR218 pKa = 11.84QTRR221 pKa = 11.84PSSPSQAAPGPSDD234 pKa = 3.35PAPRR238 pKa = 11.84ARR240 pKa = 11.84QAALTRR246 pKa = 11.84ARR248 pKa = 11.84QAAPGHH254 pKa = 6.84PDD256 pKa = 3.06RR257 pKa = 11.84ALQAGSARR265 pKa = 11.84PGRR268 pKa = 11.84ARR270 pKa = 11.84PGPPDD275 pKa = 3.2QTALARR281 pKa = 11.84PQQTRR286 pKa = 11.84PRR288 pKa = 11.84RR289 pKa = 11.84VLQAALSRR297 pKa = 11.84PGPPDD302 pKa = 3.18QATHH306 pKa = 7.16PGPARR311 pKa = 11.84PARR314 pKa = 11.84PRR316 pKa = 11.84PPGRR320 pKa = 11.84APQTGPRR327 pKa = 11.84SPAPARR333 pKa = 11.84PNRR336 pKa = 11.84TCRR339 pKa = 11.84ARR341 pKa = 11.84QAVAGPPDD349 pKa = 3.9RR350 pKa = 11.84GLQAGATRR358 pKa = 11.84PRR360 pKa = 11.84RR361 pKa = 11.84VRR363 pKa = 11.84QTTRR367 pKa = 11.84WALQTALSRR376 pKa = 11.84PGPPGRR382 pKa = 11.84ARR384 pKa = 11.84PGPPDD389 pKa = 3.2QAALTRR395 pKa = 11.84TRR397 pKa = 11.84QTRR400 pKa = 11.84PRR402 pKa = 11.84ATGQAPGGPPDD413 pKa = 4.13PARR416 pKa = 11.84QGARR420 pKa = 11.84QATLARR426 pKa = 11.84TRR428 pKa = 11.84QTRR431 pKa = 11.84PRR433 pKa = 11.84SAAQAAPGPPDD444 pKa = 3.64PARR447 pKa = 11.84QARR450 pKa = 11.84PAALARR456 pKa = 11.84ARR458 pKa = 11.84QPRR461 pKa = 11.84PRR463 pKa = 11.84AASQAAPGPADD474 pKa = 3.79PARR477 pKa = 11.84QAALTRR483 pKa = 11.84ARR485 pKa = 11.84PTRR488 pKa = 11.84PRR490 pKa = 11.84SGPARR495 pKa = 11.84PRR497 pKa = 11.84LPPSPSAAEE506 pKa = 4.0PSRR509 pKa = 11.84ARR511 pKa = 11.84NPASLRR517 pKa = 11.84LPSLAIAPPPAASGPSSRR535 pKa = 11.84PPGLLSTSLRR545 pKa = 11.84ACQPGRR551 pKa = 11.84QPSPCC556 pKa = 3.86

Molecular weight: 58.8 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

18374

22409

40783

29353646

24

34744

719.8

80.04

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.125 ± 0.013

2.092 ± 0.01

4.879 ± 0.008

7.353 ± 0.015

3.412 ± 0.007

6.548 ± 0.016

2.58 ± 0.005

4.119 ± 0.009

5.725 ± 0.014

9.863 ± 0.017

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.073 ± 0.005

3.482 ± 0.009

6.492 ± 0.02

4.961 ± 0.012

5.833 ± 0.011

8.577 ± 0.014

5.266 ± 0.009

5.959 ± 0.009

1.158 ± 0.004

2.493 ± 0.005
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