Streptococcus gordonii (strain Challis / ATCC 35105 / BCRC 15272 / CH1 / DL1 / V288)

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae; Streptococcus; Streptococcus gordonii; Streptococcus gordonii str. Challis

Average proteome isoelectric point is 6.22

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2050 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|A8AWL4|A8AWL4_STRGC ABC transporter ATP-binding protein OS=Streptococcus gordonii (strain Challis / ATCC 35105 / BCRC 15272 / CH1 / DL1 / V288) OX=467705 GN=SGO_0878 PE=4 SV=1
MM1 pKa = 7.54LSAIEE6 pKa = 4.3AQDD9 pKa = 4.05LVQAEE14 pKa = 4.18QWFEE18 pKa = 3.8KK19 pKa = 10.93ALLEE23 pKa = 4.89DD24 pKa = 4.02SDD26 pKa = 6.15SILLDD31 pKa = 3.36LAEE34 pKa = 4.27YY35 pKa = 10.55LEE37 pKa = 4.9SIGFFLQAKK46 pKa = 9.75RR47 pKa = 11.84IYY49 pKa = 10.68NKK51 pKa = 10.12LAPLYY56 pKa = 9.5PQVNLNLAAIASEE69 pKa = 4.67DD70 pKa = 3.66GDD72 pKa = 3.91LEE74 pKa = 4.2EE75 pKa = 4.84AFGYY79 pKa = 10.63LEE81 pKa = 4.98EE82 pKa = 5.09IRR84 pKa = 11.84SNDD87 pKa = 2.84PWYY90 pKa = 11.48VNALLIKK97 pKa = 10.25ADD99 pKa = 4.48LYY101 pKa = 11.42QMEE104 pKa = 4.82GLTDD108 pKa = 3.38VARR111 pKa = 11.84EE112 pKa = 3.98KK113 pKa = 10.85LVEE116 pKa = 3.98ASQLSDD122 pKa = 3.88DD123 pKa = 4.87PIITFGMAEE132 pKa = 3.96IDD134 pKa = 3.8FEE136 pKa = 5.22LGNFTQAIKK145 pKa = 10.43EE146 pKa = 4.12YY147 pKa = 10.81ASLDD151 pKa = 3.12NRR153 pKa = 11.84TIYY156 pKa = 10.09EE157 pKa = 3.78QTGISTYY164 pKa = 8.97QRR166 pKa = 11.84IGVSYY171 pKa = 10.58ASLGKK176 pKa = 10.23FEE178 pKa = 4.47AAIEE182 pKa = 3.97FLQKK186 pKa = 10.61AIEE189 pKa = 4.07LEE191 pKa = 4.09YY192 pKa = 11.23DD193 pKa = 3.24EE194 pKa = 5.59SAVFEE199 pKa = 4.48LAVILYY205 pKa = 9.62DD206 pKa = 4.08QEE208 pKa = 5.67DD209 pKa = 4.02YY210 pKa = 11.49QKK212 pKa = 11.61ANLYY216 pKa = 9.62FKK218 pKa = 10.66QLDD221 pKa = 3.78TLSPDD226 pKa = 3.33FEE228 pKa = 5.45GYY230 pKa = 10.42EE231 pKa = 4.02YY232 pKa = 10.09IYY234 pKa = 11.05ALSLHH239 pKa = 7.05ADD241 pKa = 3.63NQAEE245 pKa = 4.1AALLIAQQGLNKK257 pKa = 10.36NPFDD261 pKa = 3.81SQLALLASQVSYY273 pKa = 10.66EE274 pKa = 3.98LHH276 pKa = 6.08DD277 pKa = 3.74TEE279 pKa = 5.15KK280 pKa = 11.23AEE282 pKa = 5.3SYY284 pKa = 11.31LLDD287 pKa = 3.57AWDD290 pKa = 4.04NADD293 pKa = 4.81DD294 pKa = 4.7LEE296 pKa = 4.24EE297 pKa = 4.05LALRR301 pKa = 11.84LTNLYY306 pKa = 10.37LEE308 pKa = 4.28QEE310 pKa = 4.23RR311 pKa = 11.84YY312 pKa = 9.88EE313 pKa = 5.19DD314 pKa = 3.7ILALEE319 pKa = 4.59DD320 pKa = 3.87QDD322 pKa = 3.26WDD324 pKa = 3.77NVLTRR329 pKa = 11.84WNIARR334 pKa = 11.84SYY336 pKa = 10.33QALEE340 pKa = 4.94DD341 pKa = 3.59IEE343 pKa = 4.64KK344 pKa = 10.56AQEE347 pKa = 4.09LYY349 pKa = 11.41GEE351 pKa = 4.28LHH353 pKa = 6.96RR354 pKa = 11.84DD355 pKa = 3.25LRR357 pKa = 11.84DD358 pKa = 3.34NPEE361 pKa = 3.68FLEE364 pKa = 4.32EE365 pKa = 4.04YY366 pKa = 10.05IYY368 pKa = 10.97LLRR371 pKa = 11.84EE372 pKa = 4.19CGEE375 pKa = 4.31LEE377 pKa = 4.22SAKK380 pKa = 10.47QEE382 pKa = 4.08AQHH385 pKa = 5.92YY386 pKa = 9.59LSLVPDD392 pKa = 4.65DD393 pKa = 4.68SAMQEE398 pKa = 4.58FYY400 pKa = 11.35DD401 pKa = 4.11SLDD404 pKa = 3.53YY405 pKa = 11.4

Molecular weight: 46.65 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A8AUQ7|A8AUQ7_STRGC Small ribosomal subunit biogenesis GTPase RsgA OS=Streptococcus gordonii (strain Challis / ATCC 35105 / BCRC 15272 / CH1 / DL1 / V288) OX=467705 GN=rsgA PE=3 SV=1
MM1 pKa = 7.35KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 10.07QPSKK9 pKa = 9.18IRR11 pKa = 11.84RR12 pKa = 11.84ARR14 pKa = 11.84KK15 pKa = 8.35HH16 pKa = 4.78GFRR19 pKa = 11.84NRR21 pKa = 11.84MSTKK25 pKa = 9.22NGRR28 pKa = 11.84RR29 pKa = 11.84VLAARR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84KK37 pKa = 8.87GRR39 pKa = 11.84KK40 pKa = 8.75VLAAA44 pKa = 4.31

Molecular weight: 5.27 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

2050

0

2050

642221

30

3646

313.3

35.11

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.668 ± 0.067

0.526 ± 0.016

5.646 ± 0.049

7.196 ± 0.061

4.62 ± 0.054

6.564 ± 0.056

1.83 ± 0.022

7.067 ± 0.074

6.868 ± 0.061

10.223 ± 0.105

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.356 ± 0.029

4.356 ± 0.043

3.424 ± 0.052

4.202 ± 0.046

3.968 ± 0.041

6.377 ± 0.109

5.533 ± 0.081

6.875 ± 0.049

0.905 ± 0.018

3.797 ± 0.038
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