Spongiivirga citrea

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Flavobacteriia; Flavobacteriales; Flavobacteriaceae; Spongiivirga

Average proteome isoelectric point is 6.52

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3588 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|A0A6M0CLF3|A0A6M0CLF3_9FLAO Cytokinin riboside 5'-monophosphate phosphoribohydrolase OS=Spongiivirga citrea OX=1481457 GN=GWK10_05620 PE=3 SV=1
PP1 pKa = 8.03DD2 pKa = 5.06PFDD5 pKa = 3.84TNVPNTYY12 pKa = 8.88TLTYY16 pKa = 9.93SATGATNVTRR26 pKa = 11.84TVVVNATPVASFTVDD41 pKa = 2.73QSTITEE47 pKa = 3.96GSMVNFDD54 pKa = 4.4ASASTASSAITYY66 pKa = 9.7NWDD69 pKa = 3.38FGDD72 pKa = 4.65GSPIQQTTNPTISHH86 pKa = 6.02QYY88 pKa = 8.83SSNVGSPFTATLSIEE103 pKa = 4.29DD104 pKa = 4.19ANGCTSATNASQEE117 pKa = 4.07ITVNPATSPFIDD129 pKa = 4.74LGALPATVTLCQGAIFTDD147 pKa = 4.02TVSAEE152 pKa = 4.21DD153 pKa = 3.82GNGNIIPVTTTSSPDD168 pKa = 3.41PFDD171 pKa = 3.8TNLPGTYY178 pKa = 9.38TLTYY182 pKa = 9.42SAAGATDD189 pKa = 3.29MTRR192 pKa = 11.84TVVVNTTPVASFNVDD207 pKa = 2.75QLTITEE213 pKa = 4.34GEE215 pKa = 4.43TVNFDD220 pKa = 3.54ASASTASSAITYY232 pKa = 7.45TWNFGDD238 pKa = 4.58GSPIQTTTNPTVDD251 pKa = 3.25HH252 pKa = 6.81TYY254 pKa = 9.03STSAGSPFTTTLTIEE269 pKa = 4.64DD270 pKa = 4.55ADD272 pKa = 3.88GCTNTNTASQEE283 pKa = 3.82IIVNVTGSATVLINSAKK300 pKa = 8.47NASYY304 pKa = 9.09VTEE307 pKa = 4.18NVQITIDD314 pKa = 3.31IDD316 pKa = 3.56EE317 pKa = 4.67TNGGNGPYY325 pKa = 9.04TAGYY329 pKa = 10.08RR330 pKa = 11.84NATGSFDD337 pKa = 3.87LSNGTSINVDD347 pKa = 2.95TDD349 pKa = 3.07ISIGNNITNWTFIGNAAFDD368 pKa = 4.06ASFEE372 pKa = 4.29IYY374 pKa = 10.08VKK376 pKa = 10.84NGAGEE381 pKa = 4.55EE382 pKa = 4.23IGSSTINIAVQTFTINLIPDD402 pKa = 3.99TDD404 pKa = 4.82PINAEE409 pKa = 3.96VGNSVDD415 pKa = 3.82FTLFIGEE422 pKa = 4.23VNGQIGNQYY431 pKa = 10.66NITINTDD438 pKa = 2.5QGTDD442 pKa = 3.27GTINAGGDD450 pKa = 3.54SSTGTLTINNQSPGSPISISYY471 pKa = 10.3IGTTATNHH479 pKa = 6.55AISVSVVPVSFNGLSRR495 pKa = 11.84NEE497 pKa = 3.93NRR499 pKa = 11.84NINYY503 pKa = 7.69TSTAFPFTFSASTVTVNPFLFFNNEE528 pKa = 2.75IDD530 pKa = 3.33INLNITPAGPVGGGQHH546 pKa = 5.4EE547 pKa = 4.5VRR549 pKa = 11.84FTGDD553 pKa = 3.08LAGGQILDD561 pKa = 3.63QSNNTVSLNTWTSVNNSNLTVWKK584 pKa = 9.64FRR586 pKa = 11.84AGTSIGIADD595 pKa = 4.48LNFEE599 pKa = 4.59ARR601 pKa = 11.84NASGGTVTGNPQNINIKK618 pKa = 10.27IIDD621 pKa = 3.84FSITVNPTTTITEE634 pKa = 4.21TAGTQVTNLSVRR646 pKa = 11.84IDD648 pKa = 3.54PTDD651 pKa = 3.06TSFISAYY658 pKa = 10.37DD659 pKa = 3.37LTIASDD665 pKa = 3.49QADD668 pKa = 4.34GIFNSGDD675 pKa = 3.22THH677 pKa = 6.17ITTTVNGGASFNFNYY692 pKa = 10.23TGTSVNLHH700 pKa = 6.04NLSISATPVGQTEE713 pKa = 4.98PIRR716 pKa = 11.84TSAFRR721 pKa = 11.84IDD723 pKa = 4.01YY724 pKa = 10.23VAGNQPPIAQNDD736 pKa = 3.83SFIIQQNSSQNLLLVYY752 pKa = 10.32ADD754 pKa = 3.8NGSGIDD760 pKa = 4.12EE761 pKa = 4.96DD762 pKa = 4.71PEE764 pKa = 5.4NDD766 pKa = 4.22DD767 pKa = 5.77FIINQIPSNPSKK779 pKa = 11.02GITAIQGDD787 pKa = 4.84AINYY791 pKa = 8.33VPTNGEE797 pKa = 3.91FGNDD801 pKa = 2.7TFTYY805 pKa = 10.26NLEE808 pKa = 4.74DD809 pKa = 3.31INGNVSNDD817 pKa = 2.87ATVSVFINRR826 pKa = 11.84PPTINPQSVTRR837 pKa = 11.84LISDD841 pKa = 3.8RR842 pKa = 11.84SGTLLISINSLTNDD856 pKa = 3.73PDD858 pKa = 3.35GHH860 pKa = 5.67TVLLNAVGTPSNNGGTAIIGTGQQTIVFSGNGGTWATSTFTYY902 pKa = 10.07QVSDD906 pKa = 3.83GFGGTATGTVIVEE919 pKa = 4.37FDD921 pKa = 4.06PGTGPDD927 pKa = 3.93PCDD930 pKa = 3.27NCPPGTSCTNCDD942 pKa = 2.86ICISPMQACPQAPPKK957 pKa = 10.29EE958 pKa = 4.01GRR960 pKa = 11.84NPIKK964 pKa = 10.55VEE966 pKa = 3.87KK967 pKa = 9.9VNKK970 pKa = 9.84GKK972 pKa = 10.74AKK974 pKa = 10.11IEE976 pKa = 4.11KK977 pKa = 9.55QQ978 pKa = 3.17

Molecular weight: 102.22 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6M0CSK8|A0A6M0CSK8_9FLAO Type IX secretion system membrane protein PorP/SprF (Fragment) OS=Spongiivirga citrea OX=1481457 GN=GWK10_16855 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.59RR3 pKa = 11.84TFQPSKK9 pKa = 9.13RR10 pKa = 11.84KK11 pKa = 9.48RR12 pKa = 11.84RR13 pKa = 11.84NKK15 pKa = 9.49HH16 pKa = 3.94GFRR19 pKa = 11.84EE20 pKa = 4.17RR21 pKa = 11.84MASVSGRR28 pKa = 11.84KK29 pKa = 9.06VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.92GRR39 pKa = 11.84KK40 pKa = 8.52KK41 pKa = 10.3ISVSSDD47 pKa = 2.85PRR49 pKa = 11.84HH50 pKa = 6.1KK51 pKa = 10.6KK52 pKa = 9.83

Molecular weight: 6.22 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

3588

0

3588

1259079

34

7025

350.9

39.45

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.575 ± 0.041

0.727 ± 0.015

5.995 ± 0.057

6.357 ± 0.042

5.198 ± 0.035

6.638 ± 0.047

1.693 ± 0.025

7.718 ± 0.036

7.346 ± 0.086

9.12 ± 0.052

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.135 ± 0.028

6.086 ± 0.042

3.438 ± 0.033

3.464 ± 0.022

3.575 ± 0.036

6.538 ± 0.032

6.038 ± 0.102

6.383 ± 0.043

1.087 ± 0.016

3.887 ± 0.031
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