Anas platyrhynchos platyrhynchos (Northern mallard)

Taxonomy: cellular organisms; Eukaryota; Opisthokonta; Metazoa; Eumetazoa; Bilateria; Deuterostomia; Chordata; Craniata; Vertebrata; Gnathostomata; Teleostomi; Euteleostomi; Sarcopterygii; Dipnotetrapodomorpha; Tetrapoda; Amniota; Sauropsida; Sauria; Archelosauria; Archosauria; Dinosauria; Saurischia;

Average proteome isoelectric point is 6.8

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 27053 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|U3I454|U3I454_ANAPP Ubiquitin specific peptidase 1 OS=Anas platyrhynchos platyrhynchos OX=8840 GN=USP1 PE=4 SV=2
MM1 pKa = 7.46FDD3 pKa = 3.56CVASEE8 pKa = 4.1FDD10 pKa = 3.41IDD12 pKa = 3.73PARR15 pKa = 11.84TIMVGDD21 pKa = 4.1RR22 pKa = 11.84LDD24 pKa = 3.49TDD26 pKa = 3.12ILMGNTCGLTTLLTLTGVTTLEE48 pKa = 3.95EE49 pKa = 4.41VKK51 pKa = 10.61GHH53 pKa = 6.09EE54 pKa = 4.72EE55 pKa = 3.8SDD57 pKa = 3.78CPARR61 pKa = 11.84QSLVPDD67 pKa = 3.84YY68 pKa = 10.55YY69 pKa = 11.09VDD71 pKa = 4.38SIADD75 pKa = 3.81ILPALQDD82 pKa = 3.29

Molecular weight: 8.94 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A493THG4|A0A493THG4_ANAPP Glycine N-acyltransferase-like protein OS=Anas platyrhynchos platyrhynchos OX=8840 GN=GLYATL3 PE=3 SV=1
MM1 pKa = 7.55GFFGQDD7 pKa = 3.14FSVPWGRR14 pKa = 11.84SVPWGHH20 pKa = 6.99PKK22 pKa = 9.28TRR24 pKa = 11.84GHH26 pKa = 6.84PKK28 pKa = 10.45AGGHH32 pKa = 5.65PKK34 pKa = 10.28SRR36 pKa = 11.84GHH38 pKa = 6.57PKK40 pKa = 9.29TRR42 pKa = 11.84GHH44 pKa = 6.74PKK46 pKa = 8.79TRR48 pKa = 11.84RR49 pKa = 11.84HH50 pKa = 5.89PKK52 pKa = 8.87TRR54 pKa = 11.84GHH56 pKa = 6.81PKK58 pKa = 10.5AGGHH62 pKa = 5.7PKK64 pKa = 10.52ARR66 pKa = 11.84GHH68 pKa = 6.48PKK70 pKa = 10.48AGGHH74 pKa = 5.62PKK76 pKa = 10.03PRR78 pKa = 11.84GHH80 pKa = 7.09PKK82 pKa = 9.31TRR84 pKa = 11.84GHH86 pKa = 6.62PNARR90 pKa = 11.84GHH92 pKa = 6.47PKK94 pKa = 10.56AGGHH98 pKa = 6.13PKK100 pKa = 9.3TRR102 pKa = 11.84GHH104 pKa = 6.8PKK106 pKa = 8.63TRR108 pKa = 11.84GYY110 pKa = 9.25PKK112 pKa = 10.24PRR114 pKa = 11.84GHH116 pKa = 6.75PKK118 pKa = 10.26SRR120 pKa = 11.84GHH122 pKa = 6.52PKK124 pKa = 10.45SGGHH128 pKa = 6.31PKK130 pKa = 9.3TRR132 pKa = 11.84GHH134 pKa = 6.94PNTRR138 pKa = 11.84GHH140 pKa = 6.66PKK142 pKa = 9.99PRR144 pKa = 11.84GHH146 pKa = 6.81PKK148 pKa = 10.49ARR150 pKa = 11.84GHH152 pKa = 6.48PKK154 pKa = 10.48AGGHH158 pKa = 5.62PKK160 pKa = 10.07PRR162 pKa = 11.84GHH164 pKa = 6.81PKK166 pKa = 10.46ARR168 pKa = 11.84GHH170 pKa = 6.44PKK172 pKa = 9.27TRR174 pKa = 11.84GHH176 pKa = 6.81PKK178 pKa = 9.23TRR180 pKa = 11.84GHH182 pKa = 6.73PKK184 pKa = 10.38SGGHH188 pKa = 5.86PKK190 pKa = 10.51ARR192 pKa = 11.84GHH194 pKa = 6.39PKK196 pKa = 10.41SGGHH200 pKa = 6.31PKK202 pKa = 9.31TRR204 pKa = 11.84GHH206 pKa = 6.73PKK208 pKa = 10.38SGGHH212 pKa = 5.86PKK214 pKa = 10.5ARR216 pKa = 11.84GHH218 pKa = 6.44PKK220 pKa = 9.27TRR222 pKa = 11.84GHH224 pKa = 6.73PKK226 pKa = 10.34SGGHH230 pKa = 5.85PKK232 pKa = 10.31SRR234 pKa = 11.84GHH236 pKa = 6.44PKK238 pKa = 10.06SGRR241 pKa = 11.84HH242 pKa = 5.01PKK244 pKa = 10.15SRR246 pKa = 11.84GHH248 pKa = 6.23PKK250 pKa = 10.0PRR252 pKa = 11.84GHH254 pKa = 7.07PKK256 pKa = 8.84TRR258 pKa = 11.84RR259 pKa = 11.84HH260 pKa = 6.22PKK262 pKa = 9.49TGGHH266 pKa = 6.4PKK268 pKa = 10.2NRR270 pKa = 11.84GHH272 pKa = 7.06PKK274 pKa = 9.24TRR276 pKa = 11.84GHH278 pKa = 6.61PKK280 pKa = 9.91PRR282 pKa = 11.84GHH284 pKa = 7.09PKK286 pKa = 9.29TRR288 pKa = 11.84GHH290 pKa = 6.74PKK292 pKa = 8.79TRR294 pKa = 11.84RR295 pKa = 11.84HH296 pKa = 5.62PKK298 pKa = 9.35PRR300 pKa = 11.84GHH302 pKa = 6.39RR303 pKa = 11.84KK304 pKa = 9.36SRR306 pKa = 11.84GHH308 pKa = 6.56PKK310 pKa = 9.3TRR312 pKa = 11.84GHH314 pKa = 6.81PKK316 pKa = 9.26TRR318 pKa = 11.84GHH320 pKa = 6.84PKK322 pKa = 10.47AGGHH326 pKa = 6.54PKK328 pKa = 9.98TGGHH332 pKa = 6.73PKK334 pKa = 8.96TRR336 pKa = 11.84APPVPRR342 pKa = 11.84HH343 pKa = 5.43RR344 pKa = 11.84SIPRR348 pKa = 11.84ALPVPRR354 pKa = 11.84PCPGAPWGPPGAAAAAGPGPPLTTPGISRR383 pKa = 11.84SFAPCSPGSRR393 pKa = 11.84RR394 pKa = 11.84RR395 pKa = 11.84RR396 pKa = 11.84RR397 pKa = 11.84RR398 pKa = 11.84NN399 pKa = 2.95

Molecular weight: 42.99 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

16599

10454

27053

16497361

36

6232

609.8

67.95

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.978 ± 0.013

2.265 ± 0.011

4.866 ± 0.009

7.149 ± 0.019

3.577 ± 0.01

6.428 ± 0.021

2.522 ± 0.006

4.509 ± 0.011

6.021 ± 0.017

9.53 ± 0.019

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.168 ± 0.006

3.905 ± 0.009

5.955 ± 0.02

4.741 ± 0.012

5.579 ± 0.013

8.471 ± 0.02

5.319 ± 0.011

6.074 ± 0.011

1.193 ± 0.005

2.702 ± 0.008
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