Haematospirillum jordaniae

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales; Rhodospirillaceae; Haematospirillum

Average proteome isoelectric point is 6.49

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2130 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|A0A143DCW2|A0A143DCW2_9PROT Uncharacterized protein OS=Haematospirillum jordaniae OX=1549855 GN=AY555_04555 PE=4 SV=1
MM1 pKa = 7.45HH2 pKa = 7.43GYY4 pKa = 10.16VYY6 pKa = 8.59WTEE9 pKa = 5.33LITADD14 pKa = 3.5VKK16 pKa = 10.87AARR19 pKa = 11.84DD20 pKa = 4.01FYY22 pKa = 11.54GSVFNWSFSEE32 pKa = 3.98IPTPDD37 pKa = 2.61GHH39 pKa = 6.25YY40 pKa = 10.09WLAFDD45 pKa = 5.84ADD47 pKa = 4.13DD48 pKa = 4.05TPVCGFCQAGTAGRR62 pKa = 11.84PAEE65 pKa = 5.57AGDD68 pKa = 3.48LWLSYY73 pKa = 10.49IAVPDD78 pKa = 3.52VDD80 pKa = 4.94LCMAMARR87 pKa = 11.84QSGGSIAIGPFDD99 pKa = 3.94MPGVGCLAILKK110 pKa = 9.66DD111 pKa = 3.62AAGALLGVIAPSSGASTT128 pKa = 3.53

Molecular weight: 13.4 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A143DDD7|A0A143DDD7_9PROT 30S ribosomal protein S20 OS=Haematospirillum jordaniae OX=1549855 GN=rpsT PE=3 SV=1
MM1 pKa = 7.35KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 10.27QPSKK9 pKa = 9.73LVRR12 pKa = 11.84KK13 pKa = 9.02RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.44GFRR19 pKa = 11.84TRR21 pKa = 11.84MATVGGRR28 pKa = 11.84RR29 pKa = 11.84ILSARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.98GRR39 pKa = 11.84KK40 pKa = 8.91RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.2 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

2130

0

2130

703749

44

6673

330.4

35.97

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

10.786 ± 0.062

1.14 ± 0.021

6.063 ± 0.06

5.44 ± 0.045

3.427 ± 0.034

8.448 ± 0.058

2.328 ± 0.03

5.03 ± 0.05

3.139 ± 0.045

10.404 ± 0.073

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.557 ± 0.031

2.609 ± 0.031

5.191 ± 0.041

3.257 ± 0.035

7.183 ± 0.072

6.177 ± 0.066

5.465 ± 0.074

7.92 ± 0.092

1.315 ± 0.022

2.121 ± 0.029
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