Helicobacter cinaedi CCUG 18818 = ATCC BAA-847

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

Average proteome isoelectric point is 6.71

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2315 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|I7GTR3|I7GTR3_9HELI Flagellar biosynthesis protein FlhA OS=Helicobacter cinaedi CCUG 18818 = ATCC BAA-847 OX=537971 GN=flhA PE=3 SV=1
MM1 pKa = 8.18RR2 pKa = 11.84EE3 pKa = 3.8PLDD6 pKa = 3.81FKK8 pKa = 11.12NCEE11 pKa = 4.04LFCIGEE17 pKa = 4.22VFFGDD22 pKa = 4.32VEE24 pKa = 4.33LDD26 pKa = 3.75EE27 pKa = 5.09PNKK30 pKa = 9.4KK31 pKa = 10.56ALMILDD37 pKa = 3.85FMEE40 pKa = 5.49FSAHH44 pKa = 5.89KK45 pKa = 8.99VQGRR49 pKa = 11.84VAEE52 pKa = 4.55EE53 pKa = 3.92VASGYY58 pKa = 9.02MLFDD62 pKa = 3.79MQRR65 pKa = 11.84KK66 pKa = 9.26CYY68 pKa = 9.87YY69 pKa = 10.67DD70 pKa = 4.11DD71 pKa = 3.72VLGLEE76 pKa = 4.46EE77 pKa = 5.25PYY79 pKa = 10.44VAQSIEE85 pKa = 4.21ALLEE89 pKa = 4.27MIPEE93 pKa = 4.89AYY95 pKa = 10.33FEE97 pKa = 5.13DD98 pKa = 4.44YY99 pKa = 11.06GIEE102 pKa = 3.99LL103 pKa = 3.98

Molecular weight: 11.98 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|I7HCW4|I7HCW4_9HELI DUF2147 domain-containing protein OS=Helicobacter cinaedi CCUG 18818 = ATCC BAA-847 OX=537971 GN=HCBAA847_0944 PE=4 SV=1
MM1 pKa = 7.47LSCVFDD7 pKa = 4.08KK8 pKa = 10.93EE9 pKa = 4.37LTPSYY14 pKa = 9.98SWSMSKK20 pKa = 10.42NGYY23 pKa = 9.99FIFGGAYY30 pKa = 8.88PHH32 pKa = 7.01ANCQEE37 pKa = 3.96RR38 pKa = 11.84FATQIEE44 pKa = 4.33RR45 pKa = 11.84LRR47 pKa = 11.84TLGFIFGKK55 pKa = 9.08PLKK58 pKa = 10.58KK59 pKa = 9.73EE60 pKa = 3.83ACLVLQPTRR69 pKa = 11.84LKK71 pKa = 11.18DD72 pKa = 3.6FVLGHH77 pKa = 6.17SGVFLIGEE85 pKa = 3.91AAGFINASTLEE96 pKa = 4.68GISGAMNSSRR106 pKa = 11.84ILAHH110 pKa = 6.86ILNACDD116 pKa = 3.54MNVSRR121 pKa = 11.84TSTLHH126 pKa = 5.34RR127 pKa = 11.84AYY129 pKa = 10.26RR130 pKa = 11.84AKK132 pKa = 10.94ARR134 pKa = 11.84MLIVKK139 pKa = 7.82TLFRR143 pKa = 11.84HH144 pKa = 4.68YY145 pKa = 10.76VRR147 pKa = 11.84YY148 pKa = 9.08PFMFVPCIRR157 pKa = 11.84RR158 pKa = 11.84LILRR162 pKa = 11.84FGLLRR167 pKa = 11.84LRR169 pKa = 11.84KK170 pKa = 9.55GLEE173 pKa = 3.53NGKK176 pKa = 10.15III178 pKa = 4.87

Molecular weight: 20.21 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

2315

0

2315

675867

14

2784

292.0

32.92

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.848 ± 0.053

1.3 ± 0.023

5.146 ± 0.041

6.53 ± 0.055

5.074 ± 0.042

5.976 ± 0.059

2.127 ± 0.026

8.002 ± 0.041

7.779 ± 0.055

10.34 ± 0.058

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.343 ± 0.025

5.421 ± 0.052

3.192 ± 0.029

4.071 ± 0.033

3.651 ± 0.031

7.436 ± 0.047

4.69 ± 0.041

5.454 ± 0.051

0.774 ± 0.015

3.845 ± 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