Maricaulis maris (strain MCS10)

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Maricaulales; Maricaulaceae; Maricaulis; Maricaulis maris

Average proteome isoelectric point is 5.85

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3060 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:
>sp|Q0ANE1|SURE_MARMM 5'-nucleotidase SurE OS=Maricaulis maris (strain MCS10) OX=394221 GN=surE PE=3 SV=1
MM1 pKa = 7.27KK2 pKa = 9.73TFKK5 pKa = 10.82YY6 pKa = 10.82LMIGASALVLTACGNSDD23 pKa = 3.47TSRR26 pKa = 11.84DD27 pKa = 3.44LAEE30 pKa = 4.94ANVDD34 pKa = 3.66YY35 pKa = 10.83QATLMEE41 pKa = 4.31QLIDD45 pKa = 3.89AQPGDD50 pKa = 4.32VIEE53 pKa = 4.9IPAGVYY59 pKa = 10.55SFDD62 pKa = 4.23RR63 pKa = 11.84SLSLNIDD70 pKa = 3.36GVTIRR75 pKa = 11.84GAGMDD80 pKa = 3.59EE81 pKa = 4.73TILSFQDD88 pKa = 3.26QIAGAEE94 pKa = 4.14GLIVTANDD102 pKa = 3.28FTLEE106 pKa = 3.89NLAIEE111 pKa = 4.3DD112 pKa = 4.42TIGDD116 pKa = 3.93GLKK119 pKa = 10.96VNGGEE124 pKa = 4.08NIIIRR129 pKa = 11.84GVRR132 pKa = 11.84VEE134 pKa = 4.05WTNGYY139 pKa = 8.55ATEE142 pKa = 4.13NGAYY146 pKa = 10.01GIYY149 pKa = 9.89PVQTTNVLVEE159 pKa = 4.06DD160 pKa = 4.52TVAIGASDD168 pKa = 3.18AGIYY172 pKa = 9.7VGQSRR177 pKa = 11.84NVIVRR182 pKa = 11.84NSRR185 pKa = 11.84AEE187 pKa = 3.9YY188 pKa = 9.36NVAGIEE194 pKa = 3.97IEE196 pKa = 4.11NCIGADD202 pKa = 3.53VYY204 pKa = 11.79GNTATNNTGGILVFNMPNLPQPGYY228 pKa = 8.38HH229 pKa = 5.26TRR231 pKa = 11.84VYY233 pKa = 11.3DD234 pKa = 3.91NDD236 pKa = 2.89IFANNTEE243 pKa = 4.32NFGHH247 pKa = 7.3AGTPVASVPAGSGVVINSNDD267 pKa = 3.22QVEE270 pKa = 4.37IFNNRR275 pKa = 11.84ISDD278 pKa = 3.73NDD280 pKa = 3.72TANIIISSLHH290 pKa = 4.61STGYY294 pKa = 10.35SDD296 pKa = 5.63YY297 pKa = 11.41SVQTDD302 pKa = 4.0FDD304 pKa = 5.06PYY306 pKa = 10.66PEE308 pKa = 5.15SIWIHH313 pKa = 6.75DD314 pKa = 3.73NTYY317 pKa = 10.88SGGGTSPDD325 pKa = 3.77GLDD328 pKa = 3.27LTALKK333 pKa = 10.37IAMFGLNGALPDD345 pKa = 3.59VLFDD349 pKa = 5.13GFVDD353 pKa = 4.2DD354 pKa = 5.91AKK356 pKa = 11.12LVDD359 pKa = 4.12GALPDD364 pKa = 3.63ALRR367 pKa = 11.84ICVSDD372 pKa = 3.77PVDD375 pKa = 3.42VLNADD380 pKa = 3.85GPNGYY385 pKa = 10.34ASPSVDD391 pKa = 3.14TEE393 pKa = 4.23DD394 pKa = 4.41FRR396 pKa = 11.84CSLDD400 pKa = 3.37SLSAVEE406 pKa = 5.51LAFADD411 pKa = 3.72

Molecular weight: 43.58 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q0ASZ6|Q0ASZ6_MARMM Proline racemase OS=Maricaulis maris (strain MCS10) OX=394221 GN=Mmar10_0298 PE=3 SV=1
MM1 pKa = 7.38TNVGHH6 pKa = 7.52KK7 pKa = 10.2KK8 pKa = 10.07RR9 pKa = 11.84IAPRR13 pKa = 11.84RR14 pKa = 11.84RR15 pKa = 11.84PRR17 pKa = 11.84HH18 pKa = 5.26PRR20 pKa = 11.84PMTRR24 pKa = 11.84PSPLQNRR31 pKa = 11.84VTPTGEE37 pKa = 3.69ICAHH41 pKa = 6.9AARR44 pKa = 11.84GTLMGNRR51 pKa = 11.84GILHH55 pKa = 7.33DD56 pKa = 4.45EE57 pKa = 4.08RR58 pKa = 11.84QQLGTARR65 pKa = 11.84WKK67 pKa = 8.72HH68 pKa = 4.65QAWVTCTLAFKK79 pKa = 10.62ARR81 pKa = 11.84RR82 pKa = 11.84RR83 pKa = 11.84DD84 pKa = 3.35LMKK87 pKa = 10.31PGNYY91 pKa = 8.88TEE93 pKa = 6.0LFFTDD98 pKa = 3.44EE99 pKa = 4.24AVALAAGHH107 pKa = 6.5RR108 pKa = 11.84PCGEE112 pKa = 3.92CRR114 pKa = 11.84RR115 pKa = 11.84EE116 pKa = 3.86DD117 pKa = 3.6FNRR120 pKa = 11.84FRR122 pKa = 11.84DD123 pKa = 4.06AFAKK127 pKa = 10.07AHH129 pKa = 7.12PDD131 pKa = 3.44LPHH134 pKa = 7.27RR135 pKa = 11.84APDD138 pKa = 3.54MDD140 pKa = 3.75RR141 pKa = 11.84LMHH144 pKa = 6.67KK145 pKa = 10.28ARR147 pKa = 11.84VVSRR151 pKa = 11.84SRR153 pKa = 11.84AQVTYY158 pKa = 10.64EE159 pKa = 4.33AMLSDD164 pKa = 3.84LPEE167 pKa = 4.12GVFFRR172 pKa = 11.84VAPAGGPLVRR182 pKa = 11.84WQGKK186 pKa = 7.23VLAWSFEE193 pKa = 4.29GYY195 pKa = 9.8SAGPDD200 pKa = 3.33ALPEE204 pKa = 4.01RR205 pKa = 11.84VEE207 pKa = 4.14VLTPEE212 pKa = 4.24PTVKK216 pKa = 10.59AIAAGYY222 pKa = 10.1VPVCIATGG230 pKa = 3.22

Molecular weight: 25.78 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

3060

0

3060

1006057

41

4368

328.8

35.58

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.701 ± 0.059

0.787 ± 0.015

6.623 ± 0.04

5.988 ± 0.047

3.734 ± 0.033

8.814 ± 0.097

1.957 ± 0.025

5.029 ± 0.03

2.49 ± 0.046

9.842 ± 0.067

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.497 ± 0.025

2.595 ± 0.038

4.938 ± 0.035

3.061 ± 0.023

7.12 ± 0.055

5.65 ± 0.046

5.42 ± 0.046

7.177 ± 0.035

1.431 ± 0.022

2.147 ± 0.024
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