Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A)

Taxonomy: cellular organisms; Bacteria; Proteobacteria; delta/epsilon subdivisions; Epsilonproteobacteria; Campylobacterales; Campylobacteraceae; Campylobacter; Campylobacter hominis

Average proteome isoelectric point is 7.15

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1687 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|A7I3E6|A7I3E6_CAMHC Histidinol-phosphatase OS=Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A) OX=360107 GN=CHAB381_1502 PE=3 SV=1
MM1 pKa = 7.43AVKK4 pKa = 9.0ITDD7 pKa = 3.0ICIACGSCIDD17 pKa = 4.12EE18 pKa = 4.92CPVSAIVDD26 pKa = 3.59DD27 pKa = 4.6SEE29 pKa = 4.67NPTGEE34 pKa = 4.35DD35 pKa = 2.52IYY37 pKa = 11.57YY38 pKa = 10.45VFADD42 pKa = 3.63KK43 pKa = 10.89CVEE46 pKa = 4.29CVGHH50 pKa = 6.61NDD52 pKa = 3.81EE53 pKa = 4.8PACANACPTDD63 pKa = 3.79GCIVWSDD70 pKa = 3.34VTAGQPSRR78 pKa = 11.84KK79 pKa = 9.68EE80 pKa = 3.32IGADD84 pKa = 3.31LRR86 pKa = 11.84KK87 pKa = 10.29GDD89 pKa = 4.03TPVVAA94 pKa = 5.35

Molecular weight: 9.85 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>sp|A7HZM3|RS5_CAMHC 30S ribosomal protein S5 OS=Campylobacter hominis (strain ATCC BAA-381 / LMG 19568 / NCTC 13146 / CH001A) OX=360107 GN=rpsE PE=3 SV=1
MM1 pKa = 7.59AKK3 pKa = 10.37KK4 pKa = 10.93SMIAKK9 pKa = 9.93ANRR12 pKa = 11.84PAKK15 pKa = 9.93FSSRR19 pKa = 11.84AYY21 pKa = 8.76TRR23 pKa = 11.84CKK25 pKa = 9.61ICGRR29 pKa = 11.84PHH31 pKa = 5.66SVYY34 pKa = 10.37RR35 pKa = 11.84DD36 pKa = 3.43FGICRR41 pKa = 11.84VCLRR45 pKa = 11.84KK46 pKa = 9.44LANEE50 pKa = 4.0GLIPGLKK57 pKa = 8.97KK58 pKa = 10.89ASWW61 pKa = 3.28

Molecular weight: 6.89 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

1687

0

1687

481493

37

3010

285.4

32.26

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.739 ± 0.06

1.194 ± 0.027

5.635 ± 0.064

6.58 ± 0.078

6.264 ± 0.073

5.99 ± 0.067

1.342 ± 0.021

9.581 ± 0.069

9.792 ± 0.07

9.221 ± 0.057

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.216 ± 0.027

6.942 ± 0.089

2.662 ± 0.037

2.403 ± 0.031

3.117 ± 0.041

6.384 ± 0.052

4.321 ± 0.05

5.437 ± 0.05

0.625 ± 0.02

3.556 ± 0.045
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