Helicobacter sanguini

Taxonomy: cellular organisms; Bacteria; Proteobacteria; delta/epsilon subdivisions; Epsilonproteobacteria; Campylobacterales; Helicobacteraceae; Helicobacter

Average proteome isoelectric point is 6.99

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2259 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|A0A347VQB1|A0A347VQB1_9HELI Uncharacterized protein OS=Helicobacter sanguini OX=1548018 GN=DCO61_09435 PE=4 SV=1
MM1 pKa = 8.11RR2 pKa = 11.84DD3 pKa = 3.1NVIYY7 pKa = 11.11GEE9 pKa = 4.14FVKK12 pKa = 10.78AALQDD17 pKa = 3.47RR18 pKa = 11.84LDD20 pKa = 3.78LVRR23 pKa = 11.84EE24 pKa = 4.2RR25 pKa = 11.84GWEE28 pKa = 3.81FATCDD33 pKa = 3.37MEE35 pKa = 5.35EE36 pKa = 4.21YY37 pKa = 10.77ALEE40 pKa = 4.1LLAEE44 pKa = 4.68CGVDD48 pKa = 5.14ADD50 pKa = 4.77DD51 pKa = 4.54TPSGIIDD58 pKa = 3.32NALINGCHH66 pKa = 6.77GYY68 pKa = 9.51LANYY72 pKa = 9.42SGYY75 pKa = 10.91EE76 pKa = 3.89NLQEE80 pKa = 4.85AMEE83 pKa = 4.58AYY85 pKa = 9.42EE86 pKa = 4.44KK87 pKa = 11.61GEE89 pKa = 4.37LIYY92 pKa = 11.08LNIPNEE98 pKa = 3.92SRR100 pKa = 11.84ARR102 pKa = 11.84EE103 pKa = 4.09LIKK106 pKa = 10.56QQEE109 pKa = 4.47TLQSQINDD117 pKa = 3.29IEE119 pKa = 4.35NEE121 pKa = 4.31TFGEE125 pKa = 4.15EE126 pKa = 3.66LTAEE130 pKa = 4.18QEE132 pKa = 4.23AEE134 pKa = 4.2LNEE137 pKa = 4.02LTAEE141 pKa = 4.2LKK143 pKa = 10.61DD144 pKa = 3.8VQEE147 pKa = 4.62KK148 pKa = 11.2LNDD151 pKa = 3.26IYY153 pKa = 11.56NEE155 pKa = 4.11SVYY158 pKa = 10.57IKK160 pKa = 10.75YY161 pKa = 10.54LL162 pKa = 3.5

Molecular weight: 18.58 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A099BC60|A0A099BC60_9HELI Methionine aminopeptidase OS=Helicobacter sanguini OX=1548018 GN=map PE=3 SV=1
MM1 pKa = 7.28KK2 pKa = 9.44RR3 pKa = 11.84TYY5 pKa = 10.04QPHH8 pKa = 4.86NTPRR12 pKa = 11.84KK13 pKa = 7.32RR14 pKa = 11.84THH16 pKa = 6.11GFRR19 pKa = 11.84ARR21 pKa = 11.84MKK23 pKa = 8.44TKK25 pKa = 10.16NGRR28 pKa = 11.84RR29 pKa = 11.84VINARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.41GRR39 pKa = 11.84KK40 pKa = 8.41RR41 pKa = 11.84LSVAA45 pKa = 3.33

Molecular weight: 5.39 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

2259

0

2259

738759

26

2885

327.0

37.0

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.225 ± 0.054

1.114 ± 0.021

5.679 ± 0.042

6.118 ± 0.05

5.411 ± 0.048

5.413 ± 0.058

1.651 ± 0.02

8.799 ± 0.05

8.834 ± 0.072

9.733 ± 0.051

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.237 ± 0.023

7.176 ± 0.072

2.784 ± 0.028

3.277 ± 0.032

3.397 ± 0.033

8.077 ± 0.051

4.471 ± 0.037

5.062 ± 0.051

0.656 ± 0.015

3.887 ± 0.039
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