Desulfovibrio sp. X2

Taxonomy: cellular organisms; Bacteria; Proteobacteria; delta/epsilon subdivisions; Deltaproteobacteria; Desulfovibrionales; Desulfovibrionaceae; Desulfovibrio; unclassified Desulfovibrio

Average proteome isoelectric point is 6.48

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3444 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|S7VAY5|S7VAY5_9DELT Uncharacterized protein OS=Desulfovibrio sp. X2 OX=941449 GN=dsx2_0088 PE=4 SV=1
MM1 pKa = 7.5SLTGSLYY8 pKa = 10.86AGISGLQAHH17 pKa = 5.6SQKK20 pKa = 10.22MSVIGNNLANTSTIGFKK37 pKa = 10.64SSTMQFEE44 pKa = 5.14DD45 pKa = 3.43IFYY48 pKa = 10.69QSVNTGAGIGQVGVGAGVAAIYY70 pKa = 11.02SNFAQGSYY78 pKa = 10.48EE79 pKa = 4.24STSEE83 pKa = 4.03ATDD86 pKa = 3.38VAIGGTGFFMVNNPNTDD103 pKa = 2.65EE104 pKa = 4.1MYY106 pKa = 8.9YY107 pKa = 9.98TRR109 pKa = 11.84AGEE112 pKa = 3.95FRR114 pKa = 11.84FDD116 pKa = 3.23NSGYY120 pKa = 10.78LVDD123 pKa = 3.78TNGYY127 pKa = 8.89RR128 pKa = 11.84VQGWQVKK135 pKa = 9.81DD136 pKa = 3.87GSSSGTVQTTGVSGDD151 pKa = 3.32IQLKK155 pKa = 9.89NFQSPPEE162 pKa = 4.13ATSTVSMLLNLDD174 pKa = 3.79SSSDD178 pKa = 3.74DD179 pKa = 3.94DD180 pKa = 4.28SANAANPFFSLFGNWDD196 pKa = 3.49GTDD199 pKa = 3.37SDD201 pKa = 4.44TPIADD206 pKa = 3.35SRR208 pKa = 11.84YY209 pKa = 9.74AYY211 pKa = 10.69QNTITVYY218 pKa = 10.78DD219 pKa = 4.2EE220 pKa = 4.38NGSAQTLTVYY230 pKa = 10.72CDD232 pKa = 3.53PVKK235 pKa = 10.71DD236 pKa = 3.7ASVVSNSGGNLQWEE250 pKa = 5.19FIVACDD256 pKa = 3.57PSEE259 pKa = 4.43DD260 pKa = 3.3GRR262 pKa = 11.84TIGGQKK268 pKa = 10.1VGSTSAAGLLMTGTLTFNAAGQLTGMSAYY297 pKa = 8.93TLASGASGDD306 pKa = 5.44LKK308 pKa = 11.14DD309 pKa = 4.11LSNWTTADD317 pKa = 4.0LNDD320 pKa = 4.93DD321 pKa = 3.92GLPTFTANFTGEE333 pKa = 4.03ADD335 pKa = 3.36ASATGEE341 pKa = 4.14ANASAIAIDD350 pKa = 4.69FGIHH354 pKa = 7.31DD355 pKa = 4.7SGSPTSWSGSASNASMVGNNPSMLDD380 pKa = 3.15NFTSPKK386 pKa = 9.91ISALTTTSYY395 pKa = 11.29DD396 pKa = 3.4SSSTTISQSQDD407 pKa = 2.54GYY409 pKa = 11.72GPGFLTDD416 pKa = 3.37ISVNRR421 pKa = 11.84DD422 pKa = 2.85GVITGTYY429 pKa = 10.73SNGQVLDD436 pKa = 4.39LYY438 pKa = 11.38VLTLASFTNPYY449 pKa = 9.8GLSRR453 pKa = 11.84EE454 pKa = 3.92GDD456 pKa = 3.55NLFSATRR463 pKa = 11.84EE464 pKa = 3.79SGAAVTGTANTGQLGSISSNTLEE487 pKa = 4.14QSNVDD492 pKa = 3.52TATEE496 pKa = 4.09MVDD499 pKa = 5.24LITTQRR505 pKa = 11.84GFEE508 pKa = 4.22ANSKK512 pKa = 10.68VITTADD518 pKa = 3.25SMLSEE523 pKa = 5.48LIQLKK528 pKa = 10.17RR529 pKa = 3.41

Molecular weight:
55.07 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|S7V9I9|S7V9I9_9DELT Acetolactate synthase OS=Desulfovibrio sp. X2 OX=941449 GN=dsx2_2403 PE=4 SV=1
MM1 pKa = 7.66SSRR4 pKa = 11.84LTLVIRR10 pKa = 11.84VDD12 pKa = 4.33FKK14 pKa = 10.19TRR16 pKa = 11.84RR17 pKa = 11.84VLAVFGGRR25 pKa = 11.84RR26 pKa = 11.84SRR28 pKa = 11.84LAPAAPRR35 pKa = 11.84APLPAHH41 pKa = 7.15LLRR44 pKa = 11.84LTTGAATASQGGAQQ58 pKa = 3.48

Molecular weight:
6.14 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

3444

0

3444

1149838

32

1807

333.9

36.36

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

11.984 ± 0.065

1.344 ± 0.018

5.406 ± 0.028

6.493 ± 0.042

3.817 ± 0.026

8.652 ± 0.035

2.027 ± 0.02

4.271 ± 0.035

3.678 ± 0.039

11.096 ± 0.057

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.533 ± 0.017

2.328 ± 0.021

5.227 ± 0.032

2.895 ± 0.026

7.321 ± 0.044

5.338 ± 0.028

4.718 ± 0.026

7.392 ± 0.033

1.185 ± 0.015

2.295 ± 0.02

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