Alteriqipengyuania halimionae

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; Erythrobacteraceae; Alteriqipengyuania

Average proteome isoelectric point is 5.85

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2656 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|A0A6I4U1N4|A0A6I4U1N4_9SPHN Uncharacterized protein OS=Alteriqipengyuania halimionae OX=1926630 GN=GRI68_01335 PE=4 SV=1
MM1 pKa = 6.72YY2 pKa = 10.55SKK4 pKa = 11.12YY5 pKa = 10.47LVAAAGLLVVPPSGVAAQQAEE26 pKa = 4.32QVDD29 pKa = 4.11EE30 pKa = 4.97RR31 pKa = 11.84EE32 pKa = 4.11TGAQSVADD40 pKa = 4.07EE41 pKa = 4.66TPPEE45 pKa = 4.39SVPLADD51 pKa = 5.79DD52 pKa = 4.55GSDD55 pKa = 3.35DD56 pKa = 3.82HH57 pKa = 9.18VSVSFGASVVSQYY70 pKa = 10.71ISRR73 pKa = 11.84GVAFAEE79 pKa = 4.13PVSYY83 pKa = 10.46QPYY86 pKa = 7.74VTVSVALPEE95 pKa = 4.21LTGGAITDD103 pKa = 3.34ASVFVGNWNSMQSGSPGLGQPANGSLPGWYY133 pKa = 9.45EE134 pKa = 3.41ADD136 pKa = 4.04LYY138 pKa = 11.49VGGAIEE144 pKa = 3.96IADD147 pKa = 4.16RR148 pKa = 11.84VAVSATYY155 pKa = 10.7YY156 pKa = 10.41RR157 pKa = 11.84YY158 pKa = 9.78FSPAGSFAEE167 pKa = 4.29YY168 pKa = 10.85NDD170 pKa = 3.47FDD172 pKa = 4.16LTISYY177 pKa = 10.48DD178 pKa = 4.48DD179 pKa = 3.61SGLWGSAAQEE189 pKa = 4.21RR190 pKa = 11.84GFSIQPALRR199 pKa = 11.84MVQEE203 pKa = 4.63AGQPNRR209 pKa = 11.84PDD211 pKa = 3.3ALYY214 pKa = 9.17VQPSIAPSVRR224 pKa = 11.84FGPQDD229 pKa = 3.13GGVTVSVPMAIGLSDD244 pKa = 3.48SFYY247 pKa = 11.2SGVNGDD253 pKa = 3.59RR254 pKa = 11.84PTFGFFRR261 pKa = 11.84VGAGLAANPFGGPASNIRR279 pKa = 11.84LNAGVDD285 pKa = 3.4YY286 pKa = 11.09WMLNDD291 pKa = 4.8DD292 pKa = 4.39VANGLDD298 pKa = 3.45DD299 pKa = 4.3TEE301 pKa = 4.28WVARR305 pKa = 11.84IGFSTGFF312 pKa = 3.39

Molecular weight:
32.72 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|A0A6I4U4G4|A0A6I4U4G4_9SPHN Uncharacterized protein OS=Alteriqipengyuania halimionae OX=1926630 GN=GRI68_03965 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84ARR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.89GFFARR21 pKa = 11.84KK22 pKa = 7.42ATPGGRR28 pKa = 11.84KK29 pKa = 8.99VLANRR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.0KK41 pKa = 10.54LSAA44 pKa = 4.03

Molecular weight:
5.14 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

2656

0

2656

856341

31

1671

322.4

35.0

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.554 ± 0.064

0.777 ± 0.014

6.643 ± 0.036

6.525 ± 0.046

3.606 ± 0.031

8.793 ± 0.049

1.845 ± 0.024

5.031 ± 0.027

3.239 ± 0.041

9.616 ± 0.048

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.409 ± 0.022

2.593 ± 0.028

5.058 ± 0.033

3.067 ± 0.024

7.098 ± 0.041

5.328 ± 0.037

5.21 ± 0.039

6.955 ± 0.036

1.392 ± 0.022

2.261 ± 0.025

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