Ahrensia marina

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales; Ahrensiaceae; Ahrensia

Average proteome isoelectric point is 6.17

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3161 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|A0A0M9GNV3|A0A0M9GNV3_9RHOB Nitroreductase OS=Ahrensia marina OX=1514904 GN=SU32_04965 PE=4 SV=1
TT1 pKa = 7.62IEE3 pKa = 5.19DD4 pKa = 3.63GGAVSNGDD12 pKa = 3.45GVIGNDD18 pKa = 3.2SDD20 pKa = 4.37GVGAVTVTGSGSTWDD35 pKa = 3.42NTSTLRR41 pKa = 11.84VGNAGTGTLTIADD54 pKa = 4.14GGAVSVNSGTGTVMIADD71 pKa = 4.34DD72 pKa = 4.68AGSAGALNIGDD83 pKa = 4.03GASAGILNAATVDD96 pKa = 3.91GGSGAATLNFKK107 pKa = 8.79HH108 pKa = 6.55TDD110 pKa = 2.67TDD112 pKa = 4.12YY113 pKa = 11.35FFTNDD118 pKa = 3.13GTSAGAAIDD127 pKa = 3.37ITGTVAVNHH136 pKa = 6.34TATGTTTLTGTNTYY150 pKa = 9.2TGSTIVNFGTLAVDD164 pKa = 4.41GGSIAHH170 pKa = 6.64TSADD174 pKa = 4.15LIVGGFSSDD183 pKa = 4.92DD184 pKa = 3.31GTLTIKK190 pKa = 10.93NGGSVSNNEE199 pKa = 3.69AGIGYY204 pKa = 9.51AAGSEE209 pKa = 4.58GEE211 pKa = 4.29VSVTGAGSNWTNSGTLYY228 pKa = 10.81VGLAGSGTVTIADD241 pKa = 3.97GGSVSNTAGTVGSASGAIGTVTVTGAGSSWSSSSDD276 pKa = 3.41LYY278 pKa = 11.25VGEE281 pKa = 4.82SGTGTMNVEE290 pKa = 4.59DD291 pKa = 4.5GATAFVGDD299 pKa = 4.21DD300 pKa = 3.38VVLGFNATGNGTLTVDD316 pKa = 3.7SVGSEE321 pKa = 4.0LDD323 pKa = 2.98ITNAFVVGRR332 pKa = 11.84AGIGALKK339 pKa = 9.21VQNGGTLTGNYY350 pKa = 9.58SYY352 pKa = 11.43VGNSSGATGTATITGSGSSWSLTGDD377 pKa = 4.2LYY379 pKa = 10.65IAEE382 pKa = 4.43QGTGTMTIADD392 pKa = 4.32GGTVSNAVSYY402 pKa = 10.48IGYY405 pKa = 10.3DD406 pKa = 3.3SGSDD410 pKa = 3.45GAVTVTGAGSTWTNNSTLYY429 pKa = 10.76VGEE432 pKa = 5.16DD433 pKa = 3.59GNGTLTISDD442 pKa = 4.28GGTVSAVGGVEE453 pKa = 3.75IASASGSSVINIGAAEE469 pKa = 4.14GNAAVAAGTLDD480 pKa = 3.03TSAIVFGSGNGEE492 pKa = 3.84LVFNHH497 pKa = 6.87TDD499 pKa = 2.9TAYY502 pKa = 10.74DD503 pKa = 3.62FDD505 pKa = 4.18AAIFGLGSIEE515 pKa = 4.3HH516 pKa = 6.29FAGVTNLTADD526 pKa = 3.22NSGFTGEE533 pKa = 4.52TVVSGGSLYY542 pKa = 11.37VNDD545 pKa = 4.79SIGGTVYY552 pKa = 10.89VDD554 pKa = 4.31DD555 pKa = 4.56GTLGGSGTTGALTVNFGGNLAPGNSIGTLNVASAIFNAGSTYY597 pKa = 9.21TVEE600 pKa = 4.14LNNGGFVAGTNNDD613 pKa = 3.73LLNATGVVTINGGTVNVTSEE633 pKa = 4.0NGTEE637 pKa = 4.23DD638 pKa = 3.42GSTYY642 pKa = 9.46ATPGTYY648 pKa = 9.84TIITGGSVTGTFDD661 pKa = 3.71NVSDD665 pKa = 4.79DD666 pKa = 3.97YY667 pKa = 12.1VFLDD671 pKa = 3.98FTDD674 pKa = 4.83SYY676 pKa = 11.86DD677 pKa = 3.38ATNVYY682 pKa = 8.31LTSEE686 pKa = 4.12QVVFFSDD693 pKa = 3.06IAEE696 pKa = 4.42TPNQQAIASPLEE708 pKa = 3.93ALGSGNTVYY717 pKa = 10.82DD718 pKa = 3.81ALVGLVGDD726 pKa = 4.41EE727 pKa = 4.28DD728 pKa = 3.99DD729 pKa = 4.64ARR731 pKa = 11.84AAFDD735 pKa = 3.65SLTGEE740 pKa = 4.87IYY742 pKa = 10.83ASAQTALLEE751 pKa = 4.29DD752 pKa = 3.32SRR754 pKa = 11.84LPRR757 pKa = 11.84EE758 pKa = 3.95AAMEE762 pKa = 4.9RR763 pKa = 11.84IRR765 pKa = 11.84HH766 pKa = 5.38AFDD769 pKa = 5.94GIGTDD774 pKa = 4.07NSAQTEE780 pKa = 4.13DD781 pKa = 4.53RR782 pKa = 11.84ISEE785 pKa = 4.32SFGLWSQGFGAWSQWKK801 pKa = 10.1SDD803 pKa = 3.64GNAATMDD810 pKa = 3.7RR811 pKa = 11.84SIGGLLVGGDD821 pKa = 3.58TMASDD826 pKa = 3.71NVRR829 pKa = 11.84FGMLGGYY836 pKa = 8.95SRR838 pKa = 11.84SHH840 pKa = 6.63LNLDD844 pKa = 3.36NRR846 pKa = 11.84LSSGTAEE853 pKa = 4.24TYY855 pKa = 10.04TLGVYY860 pKa = 10.43GGGEE864 pKa = 3.62WDD866 pKa = 3.66AFSLKK871 pKa = 10.69GGIAHH876 pKa = 6.74SWHH879 pKa = 6.35NLDD882 pKa = 3.34TSRR885 pKa = 11.84SVAFNGFSDD894 pKa = 4.05ILSASYY900 pKa = 10.55NARR903 pKa = 11.84TLQAWGEE910 pKa = 4.12LAVSFDD916 pKa = 3.33TDD918 pKa = 2.96IARR921 pKa = 11.84FEE923 pKa = 4.11PFANLTHH930 pKa = 6.37VNLNIDD936 pKa = 3.84GFTEE940 pKa = 4.11TGGAAALTAAPNNTDD955 pKa = 2.92ATFLTVGLRR964 pKa = 11.84AEE966 pKa = 4.55TEE968 pKa = 4.22VSLGSADD975 pKa = 3.24VTLRR979 pKa = 11.84GTVAWQHH986 pKa = 5.92AFSNVPTSQMSFASGDD1002 pKa = 3.7SPFTIDD1008 pKa = 5.4GVPLAQDD1015 pKa = 3.62SLALGAGFDD1024 pKa = 4.19VNLTDD1029 pKa = 4.37SAKK1032 pKa = 10.79LDD1034 pKa = 3.69FSYY1037 pKa = 11.05DD1038 pKa = 3.12GRR1040 pKa = 11.84FGSDD1044 pKa = 3.09VHH1046 pKa = 6.72DD1047 pKa = 4.67HH1048 pKa = 6.26SATVSLNVLFF1058 pKa = 5.17

Molecular weight: 105.48 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0M9GLI9|A0A0M9GLI9_9RHOB HAD family hydrolase OS=Ahrensia marina OX=1514904 GN=SU32_12980 PE=4 SV=1
MM1 pKa = 6.23STKK4 pKa = 9.65RR5 pKa = 11.84TFQPSRR11 pKa = 11.84LVRR14 pKa = 11.84ARR16 pKa = 11.84RR17 pKa = 11.84HH18 pKa = 4.67GFRR21 pKa = 11.84SRR23 pKa = 11.84MATAAGRR30 pKa = 11.84NVLARR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84AKK39 pKa = 10.17GRR41 pKa = 11.84KK42 pKa = 8.79KK43 pKa = 10.63LSAA46 pKa = 3.95

Molecular weight: 5.3 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

3161

0

3161

971630

41

1601

307.4

33.64

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

10.74 ± 0.049

0.886 ± 0.014

5.952 ± 0.036

6.173 ± 0.039

4.129 ± 0.033

7.982 ± 0.04

1.98 ± 0.024

6.376 ± 0.035

4.73 ± 0.035

9.489 ± 0.052

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.833 ± 0.022

3.565 ± 0.023

4.381 ± 0.026

3.268 ± 0.025

5.499 ± 0.042

5.994 ± 0.03

5.377 ± 0.026

6.992 ± 0.031

1.213 ± 0.019

2.442 ± 0.022
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