Maribacter polysiphoniae

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

Average proteome isoelectric point is 6.44

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4431 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|A0A316E4N3|A0A316E4N3_9FLAO 6-phosphogluconolactonase OS=Maribacter polysiphoniae OX=429344 GN=LX92_00103 PE=4 SV=1
MM1 pKa = 7.35KK2 pKa = 10.04PILRR6 pKa = 11.84TVMFGNSKK14 pKa = 9.81MISHH18 pKa = 7.24KK19 pKa = 10.99SFVCIIGVFIFFGFQNIFSQTTFTEE44 pKa = 4.47TAASFNLDD52 pKa = 2.6IGGNKK57 pKa = 10.14DD58 pKa = 4.18GGHH61 pKa = 6.55AWADD65 pKa = 3.46YY66 pKa = 11.53DD67 pKa = 4.47NDD69 pKa = 3.63GDD71 pKa = 4.78LDD73 pKa = 4.01VLVLEE78 pKa = 4.73NVNGSTRR85 pKa = 11.84SYY87 pKa = 11.5LMRR90 pKa = 11.84NNGNNTFTDD99 pKa = 3.26VRR101 pKa = 11.84AALITGMGNDD111 pKa = 3.23VAEE114 pKa = 4.62RR115 pKa = 11.84QAAWGDD121 pKa = 3.68LNNDD125 pKa = 3.09GRR127 pKa = 11.84PDD129 pKa = 3.69FMITSSGTSGGGGKK143 pKa = 9.77AALQIYY149 pKa = 7.94LQNTSGTFGDD159 pKa = 4.27GAGGNTPITVGRR171 pKa = 11.84GSFTININPINAEE184 pKa = 3.71GAGFFDD190 pKa = 5.29FEE192 pKa = 5.45GDD194 pKa = 3.18GDD196 pKa = 4.44LDD198 pKa = 4.12IFFDD202 pKa = 3.52SHH204 pKa = 7.59NYY206 pKa = 9.96GIEE209 pKa = 4.0LLRR212 pKa = 11.84NNYY215 pKa = 8.89IDD217 pKa = 3.91HH218 pKa = 5.76TTSTIVNPPAASLFTHH234 pKa = 6.22ITTGNGTGVVNFGLNQFATDD254 pKa = 3.52GDD256 pKa = 4.24YY257 pKa = 11.67GSAADD262 pKa = 4.13VNDD265 pKa = 5.14DD266 pKa = 3.27GWVDD270 pKa = 2.55IFMRR274 pKa = 11.84KK275 pKa = 8.61RR276 pKa = 11.84DD277 pKa = 3.74EE278 pKa = 4.48NDD280 pKa = 2.67FFLNQGGTFTNGADD294 pKa = 3.59LAQAEE299 pKa = 4.4NGNKK303 pKa = 9.74GGNGLWDD310 pKa = 4.35LDD312 pKa = 3.81NDD314 pKa = 4.14GDD316 pKa = 5.06LDD318 pKa = 4.86AVWTEE323 pKa = 3.75NGFTQIYY330 pKa = 10.08RR331 pKa = 11.84NDD333 pKa = 3.65AGTWTPLGAAVFPGLPQPSSSNSGASSARR362 pKa = 11.84IDD364 pKa = 3.59ALAGGDD370 pKa = 3.72IDD372 pKa = 4.66NDD374 pKa = 3.56GDD376 pKa = 3.96IDD378 pKa = 3.7ILLVGRR384 pKa = 11.84NRR386 pKa = 11.84SYY388 pKa = 11.62LYY390 pKa = 10.21INQLNSPTPAPGVVGSGTAMSFSLDD415 pKa = 3.37SQTFNSGRR423 pKa = 11.84DD424 pKa = 3.82GEE426 pKa = 4.7GTTMVDD432 pKa = 3.05VDD434 pKa = 5.18DD435 pKa = 6.66DD436 pKa = 4.8GDD438 pKa = 4.09LDD440 pKa = 3.71IYY442 pKa = 11.07MNINGNKK449 pKa = 9.46NKK451 pKa = 10.45LYY453 pKa = 10.8LNNLPAANRR462 pKa = 11.84KK463 pKa = 8.21NHH465 pKa = 6.3LLVDD469 pKa = 3.67VTEE472 pKa = 5.02DD473 pKa = 3.41RR474 pKa = 11.84DD475 pKa = 4.04ANGNTGGFPGRR486 pKa = 11.84VAIGTNVLIRR496 pKa = 11.84DD497 pKa = 3.78CAGNIVSGLRR507 pKa = 11.84QVNGVYY513 pKa = 10.51GHH515 pKa = 6.48GTQQPEE521 pKa = 4.14EE522 pKa = 4.14VHH524 pKa = 6.65FGLPLGEE531 pKa = 4.25GEE533 pKa = 4.25TYY535 pKa = 10.03IIEE538 pKa = 3.91VHH540 pKa = 5.88YY541 pKa = 10.53PNFNDD546 pKa = 3.58PVNGITRR553 pKa = 11.84LIATAIAQPSTIPGTNHH570 pKa = 6.21YY571 pKa = 11.2SLTTTNAEE579 pKa = 4.45LIEE582 pKa = 4.55NPNAPIANDD591 pKa = 3.67DD592 pKa = 4.34LKK594 pKa = 10.38TVAHH598 pKa = 6.75GNTVSVQISLFDD610 pKa = 3.98NDD612 pKa = 4.68SEE614 pKa = 4.52PDD616 pKa = 3.49GEE618 pKa = 4.4NFFIEE623 pKa = 5.18SVVQPAIGSVVIDD636 pKa = 4.44DD637 pKa = 4.42ADD639 pKa = 4.05AGLVTYY645 pKa = 8.31TYY647 pKa = 11.06SAATPFSGTTFDD659 pKa = 3.79YY660 pKa = 10.62TITDD664 pKa = 3.65ATSNLCPAQGKK675 pKa = 10.04SDD677 pKa = 3.69TATVTIFEE685 pKa = 4.94PCTDD689 pKa = 3.42SSGLDD694 pKa = 3.3TDD696 pKa = 4.59GDD698 pKa = 4.2GFNNVCDD705 pKa = 5.39LDD707 pKa = 4.79DD708 pKa = 5.79DD709 pKa = 4.42NDD711 pKa = 4.93GILDD715 pKa = 3.59VVEE718 pKa = 4.37RR719 pKa = 11.84PKK721 pKa = 10.61TVLWVLDD728 pKa = 3.69GTITPDD734 pKa = 3.22QQNVIDD740 pKa = 4.56KK741 pKa = 8.04LTNLGYY747 pKa = 8.91TLTLADD753 pKa = 5.56DD754 pKa = 4.77NDD756 pKa = 4.12SQDD759 pKa = 3.31ANNYY763 pKa = 8.63SVTYY767 pKa = 7.1VHH769 pKa = 7.07PSVSSGTAFANISNLATTTNGVITSEE795 pKa = 3.82NALFDD800 pKa = 4.15EE801 pKa = 5.2LFGTSGAVGNPTTNLINIINNTHH824 pKa = 7.7PITLSLPLGNLDD836 pKa = 3.3IGSGDD841 pKa = 3.64FYY843 pKa = 11.44VNNVVTGTKK852 pKa = 10.25LGQHH856 pKa = 7.14PDD858 pKa = 2.99GTANLIAWEE867 pKa = 4.24VGEE870 pKa = 5.52AMDD873 pKa = 4.45TGIAPGRR880 pKa = 11.84RR881 pKa = 11.84VAAPHH886 pKa = 6.19TSHH889 pKa = 7.94DD890 pKa = 3.81GGLNSAGEE898 pKa = 4.36DD899 pKa = 3.62LLVSAILWTWALDD912 pKa = 3.61TDD914 pKa = 4.78GDD916 pKa = 4.25GLYY919 pKa = 10.75DD920 pKa = 5.89DD921 pKa = 6.16LDD923 pKa = 5.1LDD925 pKa = 4.2SDD927 pKa = 4.4GDD929 pKa = 4.24GIPDD933 pKa = 3.41NVEE936 pKa = 3.69AQTTLTYY943 pKa = 9.85TPPNGDD949 pKa = 3.17SNAIYY954 pKa = 10.21AANNGVNSSYY964 pKa = 11.07LGGLLPVNTDD974 pKa = 2.95GADD977 pKa = 3.32NPDD980 pKa = 3.95YY981 pKa = 11.48LDD983 pKa = 3.58VDD985 pKa = 4.3SDD987 pKa = 4.37NEE989 pKa = 4.26GHH991 pKa = 7.35GDD993 pKa = 3.38TTEE996 pKa = 4.14AGIALAGVDD1005 pKa = 4.16TDD1007 pKa = 5.51NDD1009 pKa = 4.14GLDD1012 pKa = 4.2DD1013 pKa = 6.76GIDD1016 pKa = 3.72TDD1018 pKa = 3.97LTGYY1022 pKa = 10.42DD1023 pKa = 4.37DD1024 pKa = 4.75PGGTIDD1030 pKa = 6.08DD1031 pKa = 4.71PLNTPLTLLDD1041 pKa = 3.88TDD1043 pKa = 4.02NDD1045 pKa = 3.68ATTGGDD1051 pKa = 3.12VDD1053 pKa = 5.74FRR1055 pKa = 11.84DD1056 pKa = 4.3ALDD1059 pKa = 4.51DD1060 pKa = 5.0RR1061 pKa = 11.84PDD1063 pKa = 3.44NDD1065 pKa = 4.32LDD1067 pKa = 4.72GIVDD1071 pKa = 4.7AEE1073 pKa = 5.57DD1074 pKa = 4.48FDD1076 pKa = 6.6DD1077 pKa = 6.12DD1078 pKa = 4.63NDD1080 pKa = 4.96GILDD1084 pKa = 3.58IDD1086 pKa = 4.07EE1087 pKa = 4.84GCGNLVVNGNFEE1099 pKa = 4.22AQDD1102 pKa = 3.45FSDD1105 pKa = 4.58AVEE1108 pKa = 4.45FPNGFTEE1115 pKa = 4.91AGGTFIGATYY1125 pKa = 8.14NTNPLTGWSYY1135 pKa = 8.06TQNMDD1140 pKa = 2.67GWVGNQRR1147 pKa = 11.84MSWSSNDD1154 pKa = 2.97FAPAYY1159 pKa = 9.92KK1160 pKa = 9.95GGQYY1164 pKa = 10.08IDD1166 pKa = 4.33VIGNNAASGGSNNVLTQIINTEE1188 pKa = 3.89PGEE1191 pKa = 4.32TYY1193 pKa = 10.09TFSFFWGEE1201 pKa = 4.16DD1202 pKa = 3.02VGHH1205 pKa = 6.6RR1206 pKa = 11.84VGDD1209 pKa = 3.73PVILNVSVLDD1219 pKa = 3.83SGSNSLMNQTLNTTAFGIVDD1239 pKa = 4.48NIVGPQNWYY1248 pKa = 10.22YY1249 pKa = 11.01FEE1251 pKa = 4.04QTFIATTNTTTLRR1264 pKa = 11.84FAATPSGTANGTAIDD1279 pKa = 3.82FVYY1282 pKa = 9.35VTKK1285 pKa = 10.98NGLCQDD1291 pKa = 3.43TDD1293 pKa = 3.55GDD1295 pKa = 4.44GVIDD1299 pKa = 5.66AFDD1302 pKa = 4.98LDD1304 pKa = 3.98SDD1306 pKa = 3.86NDD1308 pKa = 4.58GIYY1311 pKa = 10.79DD1312 pKa = 3.63AVEE1315 pKa = 4.32AGHH1318 pKa = 6.74GAAHH1322 pKa = 6.4TNGVVNGAIGTDD1334 pKa = 3.88GVPDD1338 pKa = 4.22AVQSTPNNEE1347 pKa = 3.73MVNYY1351 pKa = 9.61IVEE1354 pKa = 4.87DD1355 pKa = 3.73SDD1357 pKa = 4.35SDD1359 pKa = 3.97GSIDD1363 pKa = 5.41AIEE1366 pKa = 4.74SDD1368 pKa = 5.19ADD1370 pKa = 3.93DD1371 pKa = 5.48DD1372 pKa = 4.32GCNDD1376 pKa = 3.23VDD1378 pKa = 3.76EE1379 pKa = 5.71AGYY1382 pKa = 9.31TDD1384 pKa = 3.94GNNDD1388 pKa = 3.33GLLGPNPITVDD1399 pKa = 3.3GNGLVISGTDD1409 pKa = 3.66GYY1411 pKa = 7.04TTPADD1416 pKa = 3.46ANTNSTYY1423 pKa = 11.16DD1424 pKa = 3.52FQEE1427 pKa = 4.4AGSPASIVGQPSNITICPGCTGEE1450 pKa = 4.7IKK1452 pKa = 9.5ITGTDD1457 pKa = 2.62IDD1459 pKa = 4.17TYY1461 pKa = 10.68QWQLFDD1467 pKa = 3.93GGSWMDD1473 pKa = 3.88LSDD1476 pKa = 3.32GGIYY1480 pKa = 10.26SGTATDD1486 pKa = 4.95SLIITNPTTSDD1497 pKa = 2.45TGNQYY1502 pKa = 10.58RR1503 pKa = 11.84VIVSNSAFVCSGDD1516 pKa = 3.22ISATGVLTVAAKK1528 pKa = 9.49TIITNRR1534 pKa = 11.84RR1535 pKa = 11.84ITYY1538 pKa = 9.63RR1539 pKa = 11.84VNKK1542 pKa = 9.67NN1543 pKa = 2.78

Molecular weight: 162.67 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A316E630|A0A316E630_9FLAO Copper chaperone CopZ OS=Maribacter polysiphoniae OX=429344 GN=LX92_01750 PE=4 SV=1
MM1 pKa = 7.21SRR3 pKa = 11.84EE4 pKa = 3.57RR5 pKa = 11.84RR6 pKa = 11.84KK7 pKa = 10.21RR8 pKa = 11.84RR9 pKa = 11.84LEE11 pKa = 3.96EE12 pKa = 3.88KK13 pKa = 10.17KK14 pKa = 10.85GNSINRR20 pKa = 11.84KK21 pKa = 7.73VRR23 pKa = 11.84TRR25 pKa = 11.84KK26 pKa = 9.57EE27 pKa = 3.43KK28 pKa = 10.59GYY30 pKa = 10.43CLLVFVAMFLAVLTIAFLDD49 pKa = 4.49AILYY53 pKa = 9.21GFYY56 pKa = 11.18LLFNN60 pKa = 4.88

Molecular weight: 7.19 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

4431

0

4431

1523809

39

5722

343.9

38.73

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.416 ± 0.035

0.739 ± 0.011

5.891 ± 0.029

6.51 ± 0.036

5.039 ± 0.031

6.925 ± 0.035

1.889 ± 0.019

7.575 ± 0.038

7.439 ± 0.055

9.348 ± 0.044

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.416 ± 0.02

5.748 ± 0.035

3.615 ± 0.022

3.271 ± 0.017

3.593 ± 0.025

6.284 ± 0.03

5.755 ± 0.045

6.272 ± 0.027

1.172 ± 0.015

4.104 ± 0.023
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