Taeniopygia guttata (Zebra finch) (Poephila guttata)

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

Average proteome isoelectric point is 6.75

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 31342 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|A0A674HPQ7|A0A674HPQ7_TAEGU MAX dimerization protein 3 OS=Taeniopygia guttata OX=59729 GN=MXD3 PE=4 SV=1
MM1 pKa = 8.4DD2 pKa = 3.33YY3 pKa = 10.5RR4 pKa = 11.84ALVMSQVVPGQFDD17 pKa = 3.96DD18 pKa = 4.9ADD20 pKa = 4.53CSDD23 pKa = 3.6SCQLCTCEE31 pKa = 4.26EE32 pKa = 4.28VNAEE36 pKa = 4.42EE37 pKa = 5.94GDD39 pKa = 3.76GDD41 pKa = 4.34DD42 pKa = 5.22NSDD45 pKa = 4.31AEE47 pKa = 4.69EE48 pKa = 5.61DD49 pKa = 4.15DD50 pKa = 5.26EE51 pKa = 5.73DD52 pKa = 4.47WDD54 pKa = 3.95WMMRR58 pKa = 11.84WEE60 pKa = 4.7DD61 pKa = 3.58SRR63 pKa = 11.84SATMLLVDD71 pKa = 6.31AIHH74 pKa = 6.92SMLKK78 pKa = 10.04VILWALRR85 pKa = 11.84VPKK88 pKa = 10.75GNGASPGGFVCCC100 pKa = 5.17

Molecular weight: 11.1 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A674HFJ8|A0A674HFJ8_TAEGU WD_REPEATS_REGION domain-containing protein OS=Taeniopygia guttata OX=59729 GN=SEC31A PE=3 SV=1
MM1 pKa = 7.57ARR3 pKa = 11.84TKK5 pKa = 9.25QTARR9 pKa = 11.84KK10 pKa = 7.78STGGKK15 pKa = 9.94APRR18 pKa = 11.84KK19 pKa = 9.29QLATKK24 pKa = 10.05AARR27 pKa = 11.84KK28 pKa = 8.72SAPATGGVKK37 pKa = 10.03KK38 pKa = 9.09PHH40 pKa = 6.73RR41 pKa = 11.84PQVGHH46 pKa = 6.69II47 pKa = 3.79

Molecular weight: 4.96 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

16489

14853

31342

21258392

25

7886

678.3

75.52

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.106 ± 0.014

2.237 ± 0.012

4.851 ± 0.009

7.199 ± 0.019

3.59 ± 0.01

6.655 ± 0.02

2.537 ± 0.006

4.429 ± 0.011

5.839 ± 0.017

9.607 ± 0.017

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.138 ± 0.005

3.743 ± 0.009

6.217 ± 0.02

4.746 ± 0.012

5.721 ± 0.014

8.303 ± 0.018

5.2 ± 0.01

6.04 ± 0.012

1.22 ± 0.005

2.621 ± 0.007
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